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644e3c5d81
Add the missing vmx features in Skylake-Server and Cascadelake-Server CPU models based on the output of Paolo's script. Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com> Message-Id: <20200714084148.26690-4-chenyi.qiang@intel.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
7387 lines
281 KiB
C
7387 lines
281 KiB
C
/*
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* i386 CPUID helper functions
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*
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* Copyright (c) 2003 Fabrice Bellard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "qemu/osdep.h"
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#include "qemu/units.h"
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#include "qemu/cutils.h"
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#include "qemu/bitops.h"
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#include "qemu/qemu-print.h"
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#include "cpu.h"
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#include "exec/exec-all.h"
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#include "sysemu/kvm.h"
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#include "sysemu/reset.h"
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#include "sysemu/hvf.h"
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#include "sysemu/cpus.h"
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#include "sysemu/xen.h"
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#include "kvm_i386.h"
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#include "sev_i386.h"
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#include "qemu/error-report.h"
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#include "qemu/module.h"
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#include "qemu/option.h"
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#include "qemu/config-file.h"
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#include "qapi/error.h"
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#include "qapi/qapi-visit-machine.h"
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#include "qapi/qapi-visit-run-state.h"
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#include "qapi/qmp/qdict.h"
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#include "qapi/qmp/qerror.h"
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#include "qapi/visitor.h"
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#include "qom/qom-qobject.h"
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#include "sysemu/arch_init.h"
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#include "qapi/qapi-commands-machine-target.h"
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#include "standard-headers/asm-x86/kvm_para.h"
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#include "sysemu/sysemu.h"
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#include "sysemu/tcg.h"
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#include "hw/qdev-properties.h"
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#include "hw/i386/topology.h"
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#ifndef CONFIG_USER_ONLY
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#include "exec/address-spaces.h"
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#include "hw/i386/apic_internal.h"
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#include "hw/boards.h"
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#endif
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#include "disas/capstone.h"
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/* Helpers for building CPUID[2] descriptors: */
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struct CPUID2CacheDescriptorInfo {
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enum CacheType type;
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int level;
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int size;
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int line_size;
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int associativity;
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};
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/*
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* Known CPUID 2 cache descriptors.
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* From Intel SDM Volume 2A, CPUID instruction
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*/
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struct CPUID2CacheDescriptorInfo cpuid2_cache_descriptors[] = {
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[0x06] = { .level = 1, .type = INSTRUCTION_CACHE, .size = 8 * KiB,
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.associativity = 4, .line_size = 32, },
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[0x08] = { .level = 1, .type = INSTRUCTION_CACHE, .size = 16 * KiB,
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.associativity = 4, .line_size = 32, },
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[0x09] = { .level = 1, .type = INSTRUCTION_CACHE, .size = 32 * KiB,
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.associativity = 4, .line_size = 64, },
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[0x0A] = { .level = 1, .type = DATA_CACHE, .size = 8 * KiB,
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.associativity = 2, .line_size = 32, },
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[0x0C] = { .level = 1, .type = DATA_CACHE, .size = 16 * KiB,
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.associativity = 4, .line_size = 32, },
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[0x0D] = { .level = 1, .type = DATA_CACHE, .size = 16 * KiB,
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.associativity = 4, .line_size = 64, },
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[0x0E] = { .level = 1, .type = DATA_CACHE, .size = 24 * KiB,
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.associativity = 6, .line_size = 64, },
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[0x1D] = { .level = 2, .type = UNIFIED_CACHE, .size = 128 * KiB,
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.associativity = 2, .line_size = 64, },
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[0x21] = { .level = 2, .type = UNIFIED_CACHE, .size = 256 * KiB,
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.associativity = 8, .line_size = 64, },
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/* lines per sector is not supported cpuid2_cache_descriptor(),
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* so descriptors 0x22, 0x23 are not included
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*/
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[0x24] = { .level = 2, .type = UNIFIED_CACHE, .size = 1 * MiB,
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.associativity = 16, .line_size = 64, },
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/* lines per sector is not supported cpuid2_cache_descriptor(),
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* so descriptors 0x25, 0x20 are not included
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*/
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[0x2C] = { .level = 1, .type = DATA_CACHE, .size = 32 * KiB,
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.associativity = 8, .line_size = 64, },
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[0x30] = { .level = 1, .type = INSTRUCTION_CACHE, .size = 32 * KiB,
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.associativity = 8, .line_size = 64, },
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[0x41] = { .level = 2, .type = UNIFIED_CACHE, .size = 128 * KiB,
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.associativity = 4, .line_size = 32, },
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[0x42] = { .level = 2, .type = UNIFIED_CACHE, .size = 256 * KiB,
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.associativity = 4, .line_size = 32, },
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[0x43] = { .level = 2, .type = UNIFIED_CACHE, .size = 512 * KiB,
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.associativity = 4, .line_size = 32, },
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[0x44] = { .level = 2, .type = UNIFIED_CACHE, .size = 1 * MiB,
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.associativity = 4, .line_size = 32, },
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[0x45] = { .level = 2, .type = UNIFIED_CACHE, .size = 2 * MiB,
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.associativity = 4, .line_size = 32, },
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[0x46] = { .level = 3, .type = UNIFIED_CACHE, .size = 4 * MiB,
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.associativity = 4, .line_size = 64, },
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[0x47] = { .level = 3, .type = UNIFIED_CACHE, .size = 8 * MiB,
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.associativity = 8, .line_size = 64, },
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[0x48] = { .level = 2, .type = UNIFIED_CACHE, .size = 3 * MiB,
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.associativity = 12, .line_size = 64, },
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/* Descriptor 0x49 depends on CPU family/model, so it is not included */
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[0x4A] = { .level = 3, .type = UNIFIED_CACHE, .size = 6 * MiB,
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.associativity = 12, .line_size = 64, },
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[0x4B] = { .level = 3, .type = UNIFIED_CACHE, .size = 8 * MiB,
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.associativity = 16, .line_size = 64, },
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[0x4C] = { .level = 3, .type = UNIFIED_CACHE, .size = 12 * MiB,
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.associativity = 12, .line_size = 64, },
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[0x4D] = { .level = 3, .type = UNIFIED_CACHE, .size = 16 * MiB,
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.associativity = 16, .line_size = 64, },
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[0x4E] = { .level = 2, .type = UNIFIED_CACHE, .size = 6 * MiB,
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.associativity = 24, .line_size = 64, },
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[0x60] = { .level = 1, .type = DATA_CACHE, .size = 16 * KiB,
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.associativity = 8, .line_size = 64, },
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[0x66] = { .level = 1, .type = DATA_CACHE, .size = 8 * KiB,
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.associativity = 4, .line_size = 64, },
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[0x67] = { .level = 1, .type = DATA_CACHE, .size = 16 * KiB,
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.associativity = 4, .line_size = 64, },
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[0x68] = { .level = 1, .type = DATA_CACHE, .size = 32 * KiB,
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.associativity = 4, .line_size = 64, },
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[0x78] = { .level = 2, .type = UNIFIED_CACHE, .size = 1 * MiB,
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.associativity = 4, .line_size = 64, },
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/* lines per sector is not supported cpuid2_cache_descriptor(),
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* so descriptors 0x79, 0x7A, 0x7B, 0x7C are not included.
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*/
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[0x7D] = { .level = 2, .type = UNIFIED_CACHE, .size = 2 * MiB,
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.associativity = 8, .line_size = 64, },
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[0x7F] = { .level = 2, .type = UNIFIED_CACHE, .size = 512 * KiB,
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.associativity = 2, .line_size = 64, },
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[0x80] = { .level = 2, .type = UNIFIED_CACHE, .size = 512 * KiB,
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.associativity = 8, .line_size = 64, },
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[0x82] = { .level = 2, .type = UNIFIED_CACHE, .size = 256 * KiB,
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.associativity = 8, .line_size = 32, },
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[0x83] = { .level = 2, .type = UNIFIED_CACHE, .size = 512 * KiB,
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.associativity = 8, .line_size = 32, },
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[0x84] = { .level = 2, .type = UNIFIED_CACHE, .size = 1 * MiB,
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.associativity = 8, .line_size = 32, },
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[0x85] = { .level = 2, .type = UNIFIED_CACHE, .size = 2 * MiB,
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.associativity = 8, .line_size = 32, },
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[0x86] = { .level = 2, .type = UNIFIED_CACHE, .size = 512 * KiB,
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.associativity = 4, .line_size = 64, },
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[0x87] = { .level = 2, .type = UNIFIED_CACHE, .size = 1 * MiB,
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.associativity = 8, .line_size = 64, },
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[0xD0] = { .level = 3, .type = UNIFIED_CACHE, .size = 512 * KiB,
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.associativity = 4, .line_size = 64, },
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[0xD1] = { .level = 3, .type = UNIFIED_CACHE, .size = 1 * MiB,
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.associativity = 4, .line_size = 64, },
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[0xD2] = { .level = 3, .type = UNIFIED_CACHE, .size = 2 * MiB,
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.associativity = 4, .line_size = 64, },
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[0xD6] = { .level = 3, .type = UNIFIED_CACHE, .size = 1 * MiB,
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.associativity = 8, .line_size = 64, },
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[0xD7] = { .level = 3, .type = UNIFIED_CACHE, .size = 2 * MiB,
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.associativity = 8, .line_size = 64, },
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[0xD8] = { .level = 3, .type = UNIFIED_CACHE, .size = 4 * MiB,
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.associativity = 8, .line_size = 64, },
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[0xDC] = { .level = 3, .type = UNIFIED_CACHE, .size = 1.5 * MiB,
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.associativity = 12, .line_size = 64, },
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[0xDD] = { .level = 3, .type = UNIFIED_CACHE, .size = 3 * MiB,
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.associativity = 12, .line_size = 64, },
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[0xDE] = { .level = 3, .type = UNIFIED_CACHE, .size = 6 * MiB,
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.associativity = 12, .line_size = 64, },
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[0xE2] = { .level = 3, .type = UNIFIED_CACHE, .size = 2 * MiB,
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.associativity = 16, .line_size = 64, },
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[0xE3] = { .level = 3, .type = UNIFIED_CACHE, .size = 4 * MiB,
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.associativity = 16, .line_size = 64, },
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[0xE4] = { .level = 3, .type = UNIFIED_CACHE, .size = 8 * MiB,
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.associativity = 16, .line_size = 64, },
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[0xEA] = { .level = 3, .type = UNIFIED_CACHE, .size = 12 * MiB,
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.associativity = 24, .line_size = 64, },
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[0xEB] = { .level = 3, .type = UNIFIED_CACHE, .size = 18 * MiB,
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.associativity = 24, .line_size = 64, },
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[0xEC] = { .level = 3, .type = UNIFIED_CACHE, .size = 24 * MiB,
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.associativity = 24, .line_size = 64, },
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};
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/*
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* "CPUID leaf 2 does not report cache descriptor information,
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* use CPUID leaf 4 to query cache parameters"
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*/
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#define CACHE_DESCRIPTOR_UNAVAILABLE 0xFF
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/*
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* Return a CPUID 2 cache descriptor for a given cache.
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* If no known descriptor is found, return CACHE_DESCRIPTOR_UNAVAILABLE
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*/
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static uint8_t cpuid2_cache_descriptor(CPUCacheInfo *cache)
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{
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int i;
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assert(cache->size > 0);
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assert(cache->level > 0);
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assert(cache->line_size > 0);
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assert(cache->associativity > 0);
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for (i = 0; i < ARRAY_SIZE(cpuid2_cache_descriptors); i++) {
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struct CPUID2CacheDescriptorInfo *d = &cpuid2_cache_descriptors[i];
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if (d->level == cache->level && d->type == cache->type &&
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d->size == cache->size && d->line_size == cache->line_size &&
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d->associativity == cache->associativity) {
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return i;
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}
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}
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return CACHE_DESCRIPTOR_UNAVAILABLE;
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}
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/* CPUID Leaf 4 constants: */
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/* EAX: */
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#define CACHE_TYPE_D 1
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#define CACHE_TYPE_I 2
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#define CACHE_TYPE_UNIFIED 3
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#define CACHE_LEVEL(l) (l << 5)
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#define CACHE_SELF_INIT_LEVEL (1 << 8)
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/* EDX: */
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#define CACHE_NO_INVD_SHARING (1 << 0)
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#define CACHE_INCLUSIVE (1 << 1)
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#define CACHE_COMPLEX_IDX (1 << 2)
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/* Encode CacheType for CPUID[4].EAX */
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#define CACHE_TYPE(t) (((t) == DATA_CACHE) ? CACHE_TYPE_D : \
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((t) == INSTRUCTION_CACHE) ? CACHE_TYPE_I : \
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((t) == UNIFIED_CACHE) ? CACHE_TYPE_UNIFIED : \
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0 /* Invalid value */)
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/* Encode cache info for CPUID[4] */
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static void encode_cache_cpuid4(CPUCacheInfo *cache,
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int num_apic_ids, int num_cores,
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uint32_t *eax, uint32_t *ebx,
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uint32_t *ecx, uint32_t *edx)
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{
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assert(cache->size == cache->line_size * cache->associativity *
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cache->partitions * cache->sets);
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assert(num_apic_ids > 0);
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*eax = CACHE_TYPE(cache->type) |
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CACHE_LEVEL(cache->level) |
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(cache->self_init ? CACHE_SELF_INIT_LEVEL : 0) |
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((num_cores - 1) << 26) |
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((num_apic_ids - 1) << 14);
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assert(cache->line_size > 0);
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assert(cache->partitions > 0);
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assert(cache->associativity > 0);
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/* We don't implement fully-associative caches */
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assert(cache->associativity < cache->sets);
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*ebx = (cache->line_size - 1) |
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((cache->partitions - 1) << 12) |
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((cache->associativity - 1) << 22);
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assert(cache->sets > 0);
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*ecx = cache->sets - 1;
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*edx = (cache->no_invd_sharing ? CACHE_NO_INVD_SHARING : 0) |
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(cache->inclusive ? CACHE_INCLUSIVE : 0) |
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(cache->complex_indexing ? CACHE_COMPLEX_IDX : 0);
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}
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/* Encode cache info for CPUID[0x80000005].ECX or CPUID[0x80000005].EDX */
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static uint32_t encode_cache_cpuid80000005(CPUCacheInfo *cache)
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{
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assert(cache->size % 1024 == 0);
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assert(cache->lines_per_tag > 0);
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assert(cache->associativity > 0);
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assert(cache->line_size > 0);
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return ((cache->size / 1024) << 24) | (cache->associativity << 16) |
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(cache->lines_per_tag << 8) | (cache->line_size);
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}
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#define ASSOC_FULL 0xFF
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/* AMD associativity encoding used on CPUID Leaf 0x80000006: */
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#define AMD_ENC_ASSOC(a) (a <= 1 ? a : \
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a == 2 ? 0x2 : \
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a == 4 ? 0x4 : \
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a == 8 ? 0x6 : \
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a == 16 ? 0x8 : \
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a == 32 ? 0xA : \
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a == 48 ? 0xB : \
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a == 64 ? 0xC : \
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a == 96 ? 0xD : \
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a == 128 ? 0xE : \
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a == ASSOC_FULL ? 0xF : \
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0 /* invalid value */)
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/*
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* Encode cache info for CPUID[0x80000006].ECX and CPUID[0x80000006].EDX
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* @l3 can be NULL.
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*/
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static void encode_cache_cpuid80000006(CPUCacheInfo *l2,
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CPUCacheInfo *l3,
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uint32_t *ecx, uint32_t *edx)
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{
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assert(l2->size % 1024 == 0);
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assert(l2->associativity > 0);
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assert(l2->lines_per_tag > 0);
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assert(l2->line_size > 0);
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*ecx = ((l2->size / 1024) << 16) |
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(AMD_ENC_ASSOC(l2->associativity) << 12) |
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(l2->lines_per_tag << 8) | (l2->line_size);
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if (l3) {
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assert(l3->size % (512 * 1024) == 0);
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assert(l3->associativity > 0);
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assert(l3->lines_per_tag > 0);
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assert(l3->line_size > 0);
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*edx = ((l3->size / (512 * 1024)) << 18) |
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(AMD_ENC_ASSOC(l3->associativity) << 12) |
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(l3->lines_per_tag << 8) | (l3->line_size);
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} else {
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*edx = 0;
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}
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}
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/* Encode cache info for CPUID[8000001D] */
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static void encode_cache_cpuid8000001d(CPUCacheInfo *cache,
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X86CPUTopoInfo *topo_info,
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uint32_t *eax, uint32_t *ebx,
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uint32_t *ecx, uint32_t *edx)
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{
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uint32_t l3_cores;
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unsigned nodes = MAX(topo_info->nodes_per_pkg, 1);
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assert(cache->size == cache->line_size * cache->associativity *
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cache->partitions * cache->sets);
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*eax = CACHE_TYPE(cache->type) | CACHE_LEVEL(cache->level) |
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(cache->self_init ? CACHE_SELF_INIT_LEVEL : 0);
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/* L3 is shared among multiple cores */
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if (cache->level == 3) {
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l3_cores = DIV_ROUND_UP((topo_info->dies_per_pkg *
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topo_info->cores_per_die *
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topo_info->threads_per_core),
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nodes);
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*eax |= (l3_cores - 1) << 14;
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} else {
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*eax |= ((topo_info->threads_per_core - 1) << 14);
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}
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assert(cache->line_size > 0);
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assert(cache->partitions > 0);
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assert(cache->associativity > 0);
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/* We don't implement fully-associative caches */
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assert(cache->associativity < cache->sets);
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*ebx = (cache->line_size - 1) |
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((cache->partitions - 1) << 12) |
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((cache->associativity - 1) << 22);
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assert(cache->sets > 0);
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*ecx = cache->sets - 1;
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*edx = (cache->no_invd_sharing ? CACHE_NO_INVD_SHARING : 0) |
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(cache->inclusive ? CACHE_INCLUSIVE : 0) |
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(cache->complex_indexing ? CACHE_COMPLEX_IDX : 0);
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}
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/* Encode cache info for CPUID[8000001E] */
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|
static void encode_topo_cpuid8000001e(X86CPUTopoInfo *topo_info, X86CPU *cpu,
|
|
uint32_t *eax, uint32_t *ebx,
|
|
uint32_t *ecx, uint32_t *edx)
|
|
{
|
|
X86CPUTopoIDs topo_ids = {0};
|
|
unsigned long nodes = MAX(topo_info->nodes_per_pkg, 1);
|
|
int shift;
|
|
|
|
x86_topo_ids_from_apicid_epyc(cpu->apic_id, topo_info, &topo_ids);
|
|
|
|
*eax = cpu->apic_id;
|
|
/*
|
|
* CPUID_Fn8000001E_EBX
|
|
* 31:16 Reserved
|
|
* 15:8 Threads per core (The number of threads per core is
|
|
* Threads per core + 1)
|
|
* 7:0 Core id (see bit decoding below)
|
|
* SMT:
|
|
* 4:3 node id
|
|
* 2 Core complex id
|
|
* 1:0 Core id
|
|
* Non SMT:
|
|
* 5:4 node id
|
|
* 3 Core complex id
|
|
* 1:0 Core id
|
|
*/
|
|
*ebx = ((topo_info->threads_per_core - 1) << 8) | (topo_ids.node_id << 3) |
|
|
(topo_ids.core_id);
|
|
/*
|
|
* CPUID_Fn8000001E_ECX
|
|
* 31:11 Reserved
|
|
* 10:8 Nodes per processor (Nodes per processor is number of nodes + 1)
|
|
* 7:0 Node id (see bit decoding below)
|
|
* 2 Socket id
|
|
* 1:0 Node id
|
|
*/
|
|
if (nodes <= 4) {
|
|
*ecx = ((nodes - 1) << 8) | (topo_ids.pkg_id << 2) | topo_ids.node_id;
|
|
} else {
|
|
/*
|
|
* Node id fix up. Actual hardware supports up to 4 nodes. But with
|
|
* more than 32 cores, we may end up with more than 4 nodes.
|
|
* Node id is a combination of socket id and node id. Only requirement
|
|
* here is that this number should be unique accross the system.
|
|
* Shift the socket id to accommodate more nodes. We dont expect both
|
|
* socket id and node id to be big number at the same time. This is not
|
|
* an ideal config but we need to to support it. Max nodes we can have
|
|
* is 32 (255/8) with 8 cores per node and 255 max cores. We only need
|
|
* 5 bits for nodes. Find the left most set bit to represent the total
|
|
* number of nodes. find_last_bit returns last set bit(0 based). Left
|
|
* shift(+1) the socket id to represent all the nodes.
|
|
*/
|
|
nodes -= 1;
|
|
shift = find_last_bit(&nodes, 8);
|
|
*ecx = (nodes << 8) | (topo_ids.pkg_id << (shift + 1)) |
|
|
topo_ids.node_id;
|
|
}
|
|
*edx = 0;
|
|
}
|
|
|
|
/*
|
|
* Definitions of the hardcoded cache entries we expose:
|
|
* These are legacy cache values. If there is a need to change any
|
|
* of these values please use builtin_x86_defs
|
|
*/
|
|
|
|
/* L1 data cache: */
|
|
static CPUCacheInfo legacy_l1d_cache = {
|
|
.type = DATA_CACHE,
|
|
.level = 1,
|
|
.size = 32 * KiB,
|
|
.self_init = 1,
|
|
.line_size = 64,
|
|
.associativity = 8,
|
|
.sets = 64,
|
|
.partitions = 1,
|
|
.no_invd_sharing = true,
|
|
};
|
|
|
|
/*FIXME: CPUID leaf 0x80000005 is inconsistent with leaves 2 & 4 */
|
|
static CPUCacheInfo legacy_l1d_cache_amd = {
|
|
.type = DATA_CACHE,
|
|
.level = 1,
|
|
.size = 64 * KiB,
|
|
.self_init = 1,
|
|
.line_size = 64,
|
|
.associativity = 2,
|
|
.sets = 512,
|
|
.partitions = 1,
|
|
.lines_per_tag = 1,
|
|
.no_invd_sharing = true,
|
|
};
|
|
|
|
/* L1 instruction cache: */
|
|
static CPUCacheInfo legacy_l1i_cache = {
|
|
.type = INSTRUCTION_CACHE,
|
|
.level = 1,
|
|
.size = 32 * KiB,
|
|
.self_init = 1,
|
|
.line_size = 64,
|
|
.associativity = 8,
|
|
.sets = 64,
|
|
.partitions = 1,
|
|
.no_invd_sharing = true,
|
|
};
|
|
|
|
/*FIXME: CPUID leaf 0x80000005 is inconsistent with leaves 2 & 4 */
|
|
static CPUCacheInfo legacy_l1i_cache_amd = {
|
|
.type = INSTRUCTION_CACHE,
|
|
.level = 1,
|
|
.size = 64 * KiB,
|
|
.self_init = 1,
|
|
.line_size = 64,
|
|
.associativity = 2,
|
|
.sets = 512,
|
|
.partitions = 1,
|
|
.lines_per_tag = 1,
|
|
.no_invd_sharing = true,
|
|
};
|
|
|
|
/* Level 2 unified cache: */
|
|
static CPUCacheInfo legacy_l2_cache = {
|
|
.type = UNIFIED_CACHE,
|
|
.level = 2,
|
|
.size = 4 * MiB,
|
|
.self_init = 1,
|
|
.line_size = 64,
|
|
.associativity = 16,
|
|
.sets = 4096,
|
|
.partitions = 1,
|
|
.no_invd_sharing = true,
|
|
};
|
|
|
|
/*FIXME: CPUID leaf 2 descriptor is inconsistent with CPUID leaf 4 */
|
|
static CPUCacheInfo legacy_l2_cache_cpuid2 = {
|
|
.type = UNIFIED_CACHE,
|
|
.level = 2,
|
|
.size = 2 * MiB,
|
|
.line_size = 64,
|
|
.associativity = 8,
|
|
};
|
|
|
|
|
|
/*FIXME: CPUID leaf 0x80000006 is inconsistent with leaves 2 & 4 */
|
|
static CPUCacheInfo legacy_l2_cache_amd = {
|
|
.type = UNIFIED_CACHE,
|
|
.level = 2,
|
|
.size = 512 * KiB,
|
|
.line_size = 64,
|
|
.lines_per_tag = 1,
|
|
.associativity = 16,
|
|
.sets = 512,
|
|
.partitions = 1,
|
|
};
|
|
|
|
/* Level 3 unified cache: */
|
|
static CPUCacheInfo legacy_l3_cache = {
|
|
.type = UNIFIED_CACHE,
|
|
.level = 3,
|
|
.size = 16 * MiB,
|
|
.line_size = 64,
|
|
.associativity = 16,
|
|
.sets = 16384,
|
|
.partitions = 1,
|
|
.lines_per_tag = 1,
|
|
.self_init = true,
|
|
.inclusive = true,
|
|
.complex_indexing = true,
|
|
};
|
|
|
|
/* TLB definitions: */
|
|
|
|
#define L1_DTLB_2M_ASSOC 1
|
|
#define L1_DTLB_2M_ENTRIES 255
|
|
#define L1_DTLB_4K_ASSOC 1
|
|
#define L1_DTLB_4K_ENTRIES 255
|
|
|
|
#define L1_ITLB_2M_ASSOC 1
|
|
#define L1_ITLB_2M_ENTRIES 255
|
|
#define L1_ITLB_4K_ASSOC 1
|
|
#define L1_ITLB_4K_ENTRIES 255
|
|
|
|
#define L2_DTLB_2M_ASSOC 0 /* disabled */
|
|
#define L2_DTLB_2M_ENTRIES 0 /* disabled */
|
|
#define L2_DTLB_4K_ASSOC 4
|
|
#define L2_DTLB_4K_ENTRIES 512
|
|
|
|
#define L2_ITLB_2M_ASSOC 0 /* disabled */
|
|
#define L2_ITLB_2M_ENTRIES 0 /* disabled */
|
|
#define L2_ITLB_4K_ASSOC 4
|
|
#define L2_ITLB_4K_ENTRIES 512
|
|
|
|
/* CPUID Leaf 0x14 constants: */
|
|
#define INTEL_PT_MAX_SUBLEAF 0x1
|
|
/*
|
|
* bit[00]: IA32_RTIT_CTL.CR3 filter can be set to 1 and IA32_RTIT_CR3_MATCH
|
|
* MSR can be accessed;
|
|
* bit[01]: Support Configurable PSB and Cycle-Accurate Mode;
|
|
* bit[02]: Support IP Filtering, TraceStop filtering, and preservation
|
|
* of Intel PT MSRs across warm reset;
|
|
* bit[03]: Support MTC timing packet and suppression of COFI-based packets;
|
|
*/
|
|
#define INTEL_PT_MINIMAL_EBX 0xf
|
|
/*
|
|
* bit[00]: Tracing can be enabled with IA32_RTIT_CTL.ToPA = 1 and
|
|
* IA32_RTIT_OUTPUT_BASE and IA32_RTIT_OUTPUT_MASK_PTRS MSRs can be
|
|
* accessed;
|
|
* bit[01]: ToPA tables can hold any number of output entries, up to the
|
|
* maximum allowed by the MaskOrTableOffset field of
|
|
* IA32_RTIT_OUTPUT_MASK_PTRS;
|
|
* bit[02]: Support Single-Range Output scheme;
|
|
*/
|
|
#define INTEL_PT_MINIMAL_ECX 0x7
|
|
/* generated packets which contain IP payloads have LIP values */
|
|
#define INTEL_PT_IP_LIP (1 << 31)
|
|
#define INTEL_PT_ADDR_RANGES_NUM 0x2 /* Number of configurable address ranges */
|
|
#define INTEL_PT_ADDR_RANGES_NUM_MASK 0x3
|
|
#define INTEL_PT_MTC_BITMAP (0x0249 << 16) /* Support ART(0,3,6,9) */
|
|
#define INTEL_PT_CYCLE_BITMAP 0x1fff /* Support 0,2^(0~11) */
|
|
#define INTEL_PT_PSB_BITMAP (0x003f << 16) /* Support 2K,4K,8K,16K,32K,64K */
|
|
|
|
static void x86_cpu_vendor_words2str(char *dst, uint32_t vendor1,
|
|
uint32_t vendor2, uint32_t vendor3)
|
|
{
|
|
int i;
|
|
for (i = 0; i < 4; i++) {
|
|
dst[i] = vendor1 >> (8 * i);
|
|
dst[i + 4] = vendor2 >> (8 * i);
|
|
dst[i + 8] = vendor3 >> (8 * i);
|
|
}
|
|
dst[CPUID_VENDOR_SZ] = '\0';
|
|
}
|
|
|
|
#define I486_FEATURES (CPUID_FP87 | CPUID_VME | CPUID_PSE)
|
|
#define PENTIUM_FEATURES (I486_FEATURES | CPUID_DE | CPUID_TSC | \
|
|
CPUID_MSR | CPUID_MCE | CPUID_CX8 | CPUID_MMX | CPUID_APIC)
|
|
#define PENTIUM2_FEATURES (PENTIUM_FEATURES | CPUID_PAE | CPUID_SEP | \
|
|
CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV | CPUID_PAT | \
|
|
CPUID_PSE36 | CPUID_FXSR)
|
|
#define PENTIUM3_FEATURES (PENTIUM2_FEATURES | CPUID_SSE)
|
|
#define PPRO_FEATURES (CPUID_FP87 | CPUID_DE | CPUID_PSE | CPUID_TSC | \
|
|
CPUID_MSR | CPUID_MCE | CPUID_CX8 | CPUID_PGE | CPUID_CMOV | \
|
|
CPUID_PAT | CPUID_FXSR | CPUID_MMX | CPUID_SSE | CPUID_SSE2 | \
|
|
CPUID_PAE | CPUID_SEP | CPUID_APIC)
|
|
|
|
#define TCG_FEATURES (CPUID_FP87 | CPUID_PSE | CPUID_TSC | CPUID_MSR | \
|
|
CPUID_PAE | CPUID_MCE | CPUID_CX8 | CPUID_APIC | CPUID_SEP | \
|
|
CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV | CPUID_PAT | \
|
|
CPUID_PSE36 | CPUID_CLFLUSH | CPUID_ACPI | CPUID_MMX | \
|
|
CPUID_FXSR | CPUID_SSE | CPUID_SSE2 | CPUID_SS | CPUID_DE)
|
|
/* partly implemented:
|
|
CPUID_MTRR, CPUID_MCA, CPUID_CLFLUSH (needed for Win64) */
|
|
/* missing:
|
|
CPUID_VME, CPUID_DTS, CPUID_SS, CPUID_HT, CPUID_TM, CPUID_PBE */
|
|
#define TCG_EXT_FEATURES (CPUID_EXT_SSE3 | CPUID_EXT_PCLMULQDQ | \
|
|
CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 | CPUID_EXT_CX16 | \
|
|
CPUID_EXT_SSE41 | CPUID_EXT_SSE42 | CPUID_EXT_POPCNT | \
|
|
CPUID_EXT_XSAVE | /* CPUID_EXT_OSXSAVE is dynamic */ \
|
|
CPUID_EXT_MOVBE | CPUID_EXT_AES | CPUID_EXT_HYPERVISOR | \
|
|
CPUID_EXT_RDRAND)
|
|
/* missing:
|
|
CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_VMX, CPUID_EXT_SMX,
|
|
CPUID_EXT_EST, CPUID_EXT_TM2, CPUID_EXT_CID, CPUID_EXT_FMA,
|
|
CPUID_EXT_XTPR, CPUID_EXT_PDCM, CPUID_EXT_PCID, CPUID_EXT_DCA,
|
|
CPUID_EXT_X2APIC, CPUID_EXT_TSC_DEADLINE_TIMER, CPUID_EXT_AVX,
|
|
CPUID_EXT_F16C */
|
|
|
|
#ifdef TARGET_X86_64
|
|
#define TCG_EXT2_X86_64_FEATURES (CPUID_EXT2_SYSCALL | CPUID_EXT2_LM)
|
|
#else
|
|
#define TCG_EXT2_X86_64_FEATURES 0
|
|
#endif
|
|
|
|
#define TCG_EXT2_FEATURES ((TCG_FEATURES & CPUID_EXT2_AMD_ALIASES) | \
|
|
CPUID_EXT2_NX | CPUID_EXT2_MMXEXT | CPUID_EXT2_RDTSCP | \
|
|
CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT | CPUID_EXT2_PDPE1GB | \
|
|
TCG_EXT2_X86_64_FEATURES)
|
|
#define TCG_EXT3_FEATURES (CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM | \
|
|
CPUID_EXT3_CR8LEG | CPUID_EXT3_ABM | CPUID_EXT3_SSE4A)
|
|
#define TCG_EXT4_FEATURES 0
|
|
#define TCG_SVM_FEATURES CPUID_SVM_NPT
|
|
#define TCG_KVM_FEATURES 0
|
|
#define TCG_7_0_EBX_FEATURES (CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_SMAP | \
|
|
CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ADX | \
|
|
CPUID_7_0_EBX_PCOMMIT | CPUID_7_0_EBX_CLFLUSHOPT | \
|
|
CPUID_7_0_EBX_CLWB | CPUID_7_0_EBX_MPX | CPUID_7_0_EBX_FSGSBASE | \
|
|
CPUID_7_0_EBX_ERMS)
|
|
/* missing:
|
|
CPUID_7_0_EBX_HLE, CPUID_7_0_EBX_AVX2,
|
|
CPUID_7_0_EBX_INVPCID, CPUID_7_0_EBX_RTM,
|
|
CPUID_7_0_EBX_RDSEED */
|
|
#define TCG_7_0_ECX_FEATURES (CPUID_7_0_ECX_PKU | \
|
|
/* CPUID_7_0_ECX_OSPKE is dynamic */ \
|
|
CPUID_7_0_ECX_LA57)
|
|
#define TCG_7_0_EDX_FEATURES 0
|
|
#define TCG_7_1_EAX_FEATURES 0
|
|
#define TCG_APM_FEATURES 0
|
|
#define TCG_6_EAX_FEATURES CPUID_6_EAX_ARAT
|
|
#define TCG_XSAVE_FEATURES (CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XGETBV1)
|
|
/* missing:
|
|
CPUID_XSAVE_XSAVEC, CPUID_XSAVE_XSAVES */
|
|
|
|
typedef enum FeatureWordType {
|
|
CPUID_FEATURE_WORD,
|
|
MSR_FEATURE_WORD,
|
|
} FeatureWordType;
|
|
|
|
typedef struct FeatureWordInfo {
|
|
FeatureWordType type;
|
|
/* feature flags names are taken from "Intel Processor Identification and
|
|
* the CPUID Instruction" and AMD's "CPUID Specification".
|
|
* In cases of disagreement between feature naming conventions,
|
|
* aliases may be added.
|
|
*/
|
|
const char *feat_names[64];
|
|
union {
|
|
/* If type==CPUID_FEATURE_WORD */
|
|
struct {
|
|
uint32_t eax; /* Input EAX for CPUID */
|
|
bool needs_ecx; /* CPUID instruction uses ECX as input */
|
|
uint32_t ecx; /* Input ECX value for CPUID */
|
|
int reg; /* output register (R_* constant) */
|
|
} cpuid;
|
|
/* If type==MSR_FEATURE_WORD */
|
|
struct {
|
|
uint32_t index;
|
|
} msr;
|
|
};
|
|
uint64_t tcg_features; /* Feature flags supported by TCG */
|
|
uint64_t unmigratable_flags; /* Feature flags known to be unmigratable */
|
|
uint64_t migratable_flags; /* Feature flags known to be migratable */
|
|
/* Features that shouldn't be auto-enabled by "-cpu host" */
|
|
uint64_t no_autoenable_flags;
|
|
} FeatureWordInfo;
|
|
|
|
static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
|
|
[FEAT_1_EDX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
"fpu", "vme", "de", "pse",
|
|
"tsc", "msr", "pae", "mce",
|
|
"cx8", "apic", NULL, "sep",
|
|
"mtrr", "pge", "mca", "cmov",
|
|
"pat", "pse36", "pn" /* Intel psn */, "clflush" /* Intel clfsh */,
|
|
NULL, "ds" /* Intel dts */, "acpi", "mmx",
|
|
"fxsr", "sse", "sse2", "ss",
|
|
"ht" /* Intel htt */, "tm", "ia64", "pbe",
|
|
},
|
|
.cpuid = {.eax = 1, .reg = R_EDX, },
|
|
.tcg_features = TCG_FEATURES,
|
|
},
|
|
[FEAT_1_ECX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
"pni" /* Intel,AMD sse3 */, "pclmulqdq", "dtes64", "monitor",
|
|
"ds-cpl", "vmx", "smx", "est",
|
|
"tm2", "ssse3", "cid", NULL,
|
|
"fma", "cx16", "xtpr", "pdcm",
|
|
NULL, "pcid", "dca", "sse4.1",
|
|
"sse4.2", "x2apic", "movbe", "popcnt",
|
|
"tsc-deadline", "aes", "xsave", NULL /* osxsave */,
|
|
"avx", "f16c", "rdrand", "hypervisor",
|
|
},
|
|
.cpuid = { .eax = 1, .reg = R_ECX, },
|
|
.tcg_features = TCG_EXT_FEATURES,
|
|
},
|
|
/* Feature names that are already defined on feature_name[] but
|
|
* are set on CPUID[8000_0001].EDX on AMD CPUs don't have their
|
|
* names on feat_names below. They are copied automatically
|
|
* to features[FEAT_8000_0001_EDX] if and only if CPU vendor is AMD.
|
|
*/
|
|
[FEAT_8000_0001_EDX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL /* fpu */, NULL /* vme */, NULL /* de */, NULL /* pse */,
|
|
NULL /* tsc */, NULL /* msr */, NULL /* pae */, NULL /* mce */,
|
|
NULL /* cx8 */, NULL /* apic */, NULL, "syscall",
|
|
NULL /* mtrr */, NULL /* pge */, NULL /* mca */, NULL /* cmov */,
|
|
NULL /* pat */, NULL /* pse36 */, NULL, NULL /* Linux mp */,
|
|
"nx", NULL, "mmxext", NULL /* mmx */,
|
|
NULL /* fxsr */, "fxsr-opt", "pdpe1gb", "rdtscp",
|
|
NULL, "lm", "3dnowext", "3dnow",
|
|
},
|
|
.cpuid = { .eax = 0x80000001, .reg = R_EDX, },
|
|
.tcg_features = TCG_EXT2_FEATURES,
|
|
},
|
|
[FEAT_8000_0001_ECX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
"lahf-lm", "cmp-legacy", "svm", "extapic",
|
|
"cr8legacy", "abm", "sse4a", "misalignsse",
|
|
"3dnowprefetch", "osvw", "ibs", "xop",
|
|
"skinit", "wdt", NULL, "lwp",
|
|
"fma4", "tce", NULL, "nodeid-msr",
|
|
NULL, "tbm", "topoext", "perfctr-core",
|
|
"perfctr-nb", NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = 0x80000001, .reg = R_ECX, },
|
|
.tcg_features = TCG_EXT3_FEATURES,
|
|
/*
|
|
* TOPOEXT is always allowed but can't be enabled blindly by
|
|
* "-cpu host", as it requires consistent cache topology info
|
|
* to be provided so it doesn't confuse guests.
|
|
*/
|
|
.no_autoenable_flags = CPUID_EXT3_TOPOEXT,
|
|
},
|
|
[FEAT_C000_0001_EDX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, NULL, "xstore", "xstore-en",
|
|
NULL, NULL, "xcrypt", "xcrypt-en",
|
|
"ace2", "ace2-en", "phe", "phe-en",
|
|
"pmm", "pmm-en", NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = 0xC0000001, .reg = R_EDX, },
|
|
.tcg_features = TCG_EXT4_FEATURES,
|
|
},
|
|
[FEAT_KVM] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
"kvmclock", "kvm-nopiodelay", "kvm-mmu", "kvmclock",
|
|
"kvm-asyncpf", "kvm-steal-time", "kvm-pv-eoi", "kvm-pv-unhalt",
|
|
NULL, "kvm-pv-tlb-flush", NULL, "kvm-pv-ipi",
|
|
"kvm-poll-control", "kvm-pv-sched-yield", NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
"kvmclock-stable-bit", NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = KVM_CPUID_FEATURES, .reg = R_EAX, },
|
|
.tcg_features = TCG_KVM_FEATURES,
|
|
},
|
|
[FEAT_KVM_HINTS] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
"kvm-hint-dedicated", NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = KVM_CPUID_FEATURES, .reg = R_EDX, },
|
|
.tcg_features = TCG_KVM_FEATURES,
|
|
/*
|
|
* KVM hints aren't auto-enabled by -cpu host, they need to be
|
|
* explicitly enabled in the command-line.
|
|
*/
|
|
.no_autoenable_flags = ~0U,
|
|
},
|
|
/*
|
|
* .feat_names are commented out for Hyper-V enlightenments because we
|
|
* don't want to have two different ways for enabling them on QEMU command
|
|
* line. Some features (e.g. "hyperv_time", "hyperv_vapic", ...) require
|
|
* enabling several feature bits simultaneously, exposing these bits
|
|
* individually may just confuse guests.
|
|
*/
|
|
[FEAT_HYPERV_EAX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL /* hv_msr_vp_runtime_access */, NULL /* hv_msr_time_refcount_access */,
|
|
NULL /* hv_msr_synic_access */, NULL /* hv_msr_stimer_access */,
|
|
NULL /* hv_msr_apic_access */, NULL /* hv_msr_hypercall_access */,
|
|
NULL /* hv_vpindex_access */, NULL /* hv_msr_reset_access */,
|
|
NULL /* hv_msr_stats_access */, NULL /* hv_reftsc_access */,
|
|
NULL /* hv_msr_idle_access */, NULL /* hv_msr_frequency_access */,
|
|
NULL /* hv_msr_debug_access */, NULL /* hv_msr_reenlightenment_access */,
|
|
NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = 0x40000003, .reg = R_EAX, },
|
|
},
|
|
[FEAT_HYPERV_EBX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL /* hv_create_partitions */, NULL /* hv_access_partition_id */,
|
|
NULL /* hv_access_memory_pool */, NULL /* hv_adjust_message_buffers */,
|
|
NULL /* hv_post_messages */, NULL /* hv_signal_events */,
|
|
NULL /* hv_create_port */, NULL /* hv_connect_port */,
|
|
NULL /* hv_access_stats */, NULL, NULL, NULL /* hv_debugging */,
|
|
NULL /* hv_cpu_power_management */, NULL /* hv_configure_profiler */,
|
|
NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = 0x40000003, .reg = R_EBX, },
|
|
},
|
|
[FEAT_HYPERV_EDX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL /* hv_mwait */, NULL /* hv_guest_debugging */,
|
|
NULL /* hv_perf_monitor */, NULL /* hv_cpu_dynamic_part */,
|
|
NULL /* hv_hypercall_params_xmm */, NULL /* hv_guest_idle_state */,
|
|
NULL, NULL,
|
|
NULL, NULL, NULL /* hv_guest_crash_msr */, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = 0x40000003, .reg = R_EDX, },
|
|
},
|
|
[FEAT_HV_RECOMM_EAX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL /* hv_recommend_pv_as_switch */,
|
|
NULL /* hv_recommend_pv_tlbflush_local */,
|
|
NULL /* hv_recommend_pv_tlbflush_remote */,
|
|
NULL /* hv_recommend_msr_apic_access */,
|
|
NULL /* hv_recommend_msr_reset */,
|
|
NULL /* hv_recommend_relaxed_timing */,
|
|
NULL /* hv_recommend_dma_remapping */,
|
|
NULL /* hv_recommend_int_remapping */,
|
|
NULL /* hv_recommend_x2apic_msrs */,
|
|
NULL /* hv_recommend_autoeoi_deprecation */,
|
|
NULL /* hv_recommend_pv_ipi */,
|
|
NULL /* hv_recommend_ex_hypercalls */,
|
|
NULL /* hv_hypervisor_is_nested */,
|
|
NULL /* hv_recommend_int_mbec */,
|
|
NULL /* hv_recommend_evmcs */,
|
|
NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = 0x40000004, .reg = R_EAX, },
|
|
},
|
|
[FEAT_HV_NESTED_EAX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.cpuid = { .eax = 0x4000000A, .reg = R_EAX, },
|
|
},
|
|
[FEAT_SVM] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
"npt", "lbrv", "svm-lock", "nrip-save",
|
|
"tsc-scale", "vmcb-clean", "flushbyasid", "decodeassists",
|
|
NULL, NULL, "pause-filter", NULL,
|
|
"pfthreshold", NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = 0x8000000A, .reg = R_EDX, },
|
|
.tcg_features = TCG_SVM_FEATURES,
|
|
},
|
|
[FEAT_7_0_EBX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
"fsgsbase", "tsc-adjust", NULL, "bmi1",
|
|
"hle", "avx2", NULL, "smep",
|
|
"bmi2", "erms", "invpcid", "rtm",
|
|
NULL, NULL, "mpx", NULL,
|
|
"avx512f", "avx512dq", "rdseed", "adx",
|
|
"smap", "avx512ifma", "pcommit", "clflushopt",
|
|
"clwb", "intel-pt", "avx512pf", "avx512er",
|
|
"avx512cd", "sha-ni", "avx512bw", "avx512vl",
|
|
},
|
|
.cpuid = {
|
|
.eax = 7,
|
|
.needs_ecx = true, .ecx = 0,
|
|
.reg = R_EBX,
|
|
},
|
|
.tcg_features = TCG_7_0_EBX_FEATURES,
|
|
},
|
|
[FEAT_7_0_ECX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, "avx512vbmi", "umip", "pku",
|
|
NULL /* ospke */, "waitpkg", "avx512vbmi2", NULL,
|
|
"gfni", "vaes", "vpclmulqdq", "avx512vnni",
|
|
"avx512bitalg", NULL, "avx512-vpopcntdq", NULL,
|
|
"la57", NULL, NULL, NULL,
|
|
NULL, NULL, "rdpid", NULL,
|
|
NULL, "cldemote", NULL, "movdiri",
|
|
"movdir64b", NULL, NULL, NULL,
|
|
},
|
|
.cpuid = {
|
|
.eax = 7,
|
|
.needs_ecx = true, .ecx = 0,
|
|
.reg = R_ECX,
|
|
},
|
|
.tcg_features = TCG_7_0_ECX_FEATURES,
|
|
},
|
|
[FEAT_7_0_EDX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, NULL, "avx512-4vnniw", "avx512-4fmaps",
|
|
"fsrm", NULL, NULL, NULL,
|
|
"avx512-vp2intersect", NULL, "md-clear", NULL,
|
|
NULL, NULL, "serialize", NULL,
|
|
"tsx-ldtrk", NULL, NULL /* pconfig */, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, "spec-ctrl", "stibp",
|
|
NULL, "arch-capabilities", "core-capability", "ssbd",
|
|
},
|
|
.cpuid = {
|
|
.eax = 7,
|
|
.needs_ecx = true, .ecx = 0,
|
|
.reg = R_EDX,
|
|
},
|
|
.tcg_features = TCG_7_0_EDX_FEATURES,
|
|
},
|
|
[FEAT_7_1_EAX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, "avx512-bf16", NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = {
|
|
.eax = 7,
|
|
.needs_ecx = true, .ecx = 1,
|
|
.reg = R_EAX,
|
|
},
|
|
.tcg_features = TCG_7_1_EAX_FEATURES,
|
|
},
|
|
[FEAT_8000_0007_EDX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
"invtsc", NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = 0x80000007, .reg = R_EDX, },
|
|
.tcg_features = TCG_APM_FEATURES,
|
|
.unmigratable_flags = CPUID_APM_INVTSC,
|
|
},
|
|
[FEAT_8000_0008_EBX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
"clzero", NULL, "xsaveerptr", NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, "wbnoinvd", NULL, NULL,
|
|
"ibpb", NULL, NULL, "amd-stibp",
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
"amd-ssbd", "virt-ssbd", "amd-no-ssb", NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = 0x80000008, .reg = R_EBX, },
|
|
.tcg_features = 0,
|
|
.unmigratable_flags = 0,
|
|
},
|
|
[FEAT_XSAVE] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
"xsaveopt", "xsavec", "xgetbv1", "xsaves",
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = {
|
|
.eax = 0xd,
|
|
.needs_ecx = true, .ecx = 1,
|
|
.reg = R_EAX,
|
|
},
|
|
.tcg_features = TCG_XSAVE_FEATURES,
|
|
},
|
|
[FEAT_6_EAX] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, NULL, "arat", NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.cpuid = { .eax = 6, .reg = R_EAX, },
|
|
.tcg_features = TCG_6_EAX_FEATURES,
|
|
},
|
|
[FEAT_XSAVE_COMP_LO] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.cpuid = {
|
|
.eax = 0xD,
|
|
.needs_ecx = true, .ecx = 0,
|
|
.reg = R_EAX,
|
|
},
|
|
.tcg_features = ~0U,
|
|
.migratable_flags = XSTATE_FP_MASK | XSTATE_SSE_MASK |
|
|
XSTATE_YMM_MASK | XSTATE_BNDREGS_MASK | XSTATE_BNDCSR_MASK |
|
|
XSTATE_OPMASK_MASK | XSTATE_ZMM_Hi256_MASK | XSTATE_Hi16_ZMM_MASK |
|
|
XSTATE_PKRU_MASK,
|
|
},
|
|
[FEAT_XSAVE_COMP_HI] = {
|
|
.type = CPUID_FEATURE_WORD,
|
|
.cpuid = {
|
|
.eax = 0xD,
|
|
.needs_ecx = true, .ecx = 0,
|
|
.reg = R_EDX,
|
|
},
|
|
.tcg_features = ~0U,
|
|
},
|
|
/*Below are MSR exposed features*/
|
|
[FEAT_ARCH_CAPABILITIES] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
"rdctl-no", "ibrs-all", "rsba", "skip-l1dfl-vmentry",
|
|
"ssb-no", "mds-no", "pschange-mc-no", "tsx-ctrl",
|
|
"taa-no", NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_ARCH_CAPABILITIES,
|
|
},
|
|
},
|
|
[FEAT_CORE_CAPABILITY] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, "split-lock-detect", NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_CORE_CAPABILITY,
|
|
},
|
|
},
|
|
[FEAT_PERF_CAPABILITIES] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, "full-width-write", NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_PERF_CAPABILITIES,
|
|
},
|
|
},
|
|
|
|
[FEAT_VMX_PROCBASED_CTLS] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, NULL, "vmx-vintr-pending", "vmx-tsc-offset",
|
|
NULL, NULL, NULL, "vmx-hlt-exit",
|
|
NULL, "vmx-invlpg-exit", "vmx-mwait-exit", "vmx-rdpmc-exit",
|
|
"vmx-rdtsc-exit", NULL, NULL, "vmx-cr3-load-noexit",
|
|
"vmx-cr3-store-noexit", NULL, NULL, "vmx-cr8-load-exit",
|
|
"vmx-cr8-store-exit", "vmx-flexpriority", "vmx-vnmi-pending", "vmx-movdr-exit",
|
|
"vmx-io-exit", "vmx-io-bitmap", NULL, "vmx-mtf",
|
|
"vmx-msr-bitmap", "vmx-monitor-exit", "vmx-pause-exit", "vmx-secondary-ctls",
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_VMX_TRUE_PROCBASED_CTLS,
|
|
}
|
|
},
|
|
|
|
[FEAT_VMX_SECONDARY_CTLS] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
"vmx-apicv-xapic", "vmx-ept", "vmx-desc-exit", "vmx-rdtscp-exit",
|
|
"vmx-apicv-x2apic", "vmx-vpid", "vmx-wbinvd-exit", "vmx-unrestricted-guest",
|
|
"vmx-apicv-register", "vmx-apicv-vid", "vmx-ple", "vmx-rdrand-exit",
|
|
"vmx-invpcid-exit", "vmx-vmfunc", "vmx-shadow-vmcs", "vmx-encls-exit",
|
|
"vmx-rdseed-exit", "vmx-pml", NULL, NULL,
|
|
"vmx-xsaves", NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_VMX_PROCBASED_CTLS2,
|
|
}
|
|
},
|
|
|
|
[FEAT_VMX_PINBASED_CTLS] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
"vmx-intr-exit", NULL, NULL, "vmx-nmi-exit",
|
|
NULL, "vmx-vnmi", "vmx-preemption-timer", "vmx-posted-intr",
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_VMX_TRUE_PINBASED_CTLS,
|
|
}
|
|
},
|
|
|
|
[FEAT_VMX_EXIT_CTLS] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
/*
|
|
* VMX_VM_EXIT_HOST_ADDR_SPACE_SIZE is copied from
|
|
* the LM CPUID bit.
|
|
*/
|
|
.feat_names = {
|
|
NULL, NULL, "vmx-exit-nosave-debugctl", NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL /* vmx-exit-host-addr-space-size */, NULL, NULL,
|
|
"vmx-exit-load-perf-global-ctrl", NULL, NULL, "vmx-exit-ack-intr",
|
|
NULL, NULL, "vmx-exit-save-pat", "vmx-exit-load-pat",
|
|
"vmx-exit-save-efer", "vmx-exit-load-efer",
|
|
"vmx-exit-save-preemption-timer", "vmx-exit-clear-bndcfgs",
|
|
NULL, "vmx-exit-clear-rtit-ctl", NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_VMX_TRUE_EXIT_CTLS,
|
|
}
|
|
},
|
|
|
|
[FEAT_VMX_ENTRY_CTLS] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, NULL, "vmx-entry-noload-debugctl", NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, "vmx-entry-ia32e-mode", NULL, NULL,
|
|
NULL, "vmx-entry-load-perf-global-ctrl", "vmx-entry-load-pat", "vmx-entry-load-efer",
|
|
"vmx-entry-load-bndcfgs", NULL, "vmx-entry-load-rtit-ctl", NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_VMX_TRUE_ENTRY_CTLS,
|
|
}
|
|
},
|
|
|
|
[FEAT_VMX_MISC] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, "vmx-store-lma", "vmx-activity-hlt", "vmx-activity-shutdown",
|
|
"vmx-activity-wait-sipi", NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, "vmx-vmwrite-vmexit-fields", "vmx-zero-len-inject", NULL,
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_VMX_MISC,
|
|
}
|
|
},
|
|
|
|
[FEAT_VMX_EPT_VPID_CAPS] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
"vmx-ept-execonly", NULL, NULL, NULL,
|
|
NULL, NULL, "vmx-page-walk-4", "vmx-page-walk-5",
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
"vmx-ept-2mb", "vmx-ept-1gb", NULL, NULL,
|
|
"vmx-invept", "vmx-eptad", "vmx-ept-advanced-exitinfo", NULL,
|
|
NULL, "vmx-invept-single-context", "vmx-invept-all-context", NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
"vmx-invvpid", NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
"vmx-invvpid-single-addr", "vmx-invept-single-context",
|
|
"vmx-invvpid-all-context", "vmx-invept-single-context-noglobals",
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL,
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_VMX_EPT_VPID_CAP,
|
|
}
|
|
},
|
|
|
|
[FEAT_VMX_BASIC] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
[54] = "vmx-ins-outs",
|
|
[55] = "vmx-true-ctls",
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_VMX_BASIC,
|
|
},
|
|
/* Just to be safe - we don't support setting the MSEG version field. */
|
|
.no_autoenable_flags = MSR_VMX_BASIC_DUAL_MONITOR,
|
|
},
|
|
|
|
[FEAT_VMX_VMFUNC] = {
|
|
.type = MSR_FEATURE_WORD,
|
|
.feat_names = {
|
|
[0] = "vmx-eptp-switching",
|
|
},
|
|
.msr = {
|
|
.index = MSR_IA32_VMX_VMFUNC,
|
|
}
|
|
},
|
|
|
|
};
|
|
|
|
typedef struct FeatureMask {
|
|
FeatureWord index;
|
|
uint64_t mask;
|
|
} FeatureMask;
|
|
|
|
typedef struct FeatureDep {
|
|
FeatureMask from, to;
|
|
} FeatureDep;
|
|
|
|
static FeatureDep feature_dependencies[] = {
|
|
{
|
|
.from = { FEAT_7_0_EDX, CPUID_7_0_EDX_ARCH_CAPABILITIES },
|
|
.to = { FEAT_ARCH_CAPABILITIES, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_7_0_EDX, CPUID_7_0_EDX_CORE_CAPABILITY },
|
|
.to = { FEAT_CORE_CAPABILITY, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_1_ECX, CPUID_EXT_PDCM },
|
|
.to = { FEAT_PERF_CAPABILITIES, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_1_ECX, CPUID_EXT_VMX },
|
|
.to = { FEAT_VMX_PROCBASED_CTLS, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_1_ECX, CPUID_EXT_VMX },
|
|
.to = { FEAT_VMX_PINBASED_CTLS, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_1_ECX, CPUID_EXT_VMX },
|
|
.to = { FEAT_VMX_EXIT_CTLS, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_1_ECX, CPUID_EXT_VMX },
|
|
.to = { FEAT_VMX_ENTRY_CTLS, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_1_ECX, CPUID_EXT_VMX },
|
|
.to = { FEAT_VMX_MISC, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_1_ECX, CPUID_EXT_VMX },
|
|
.to = { FEAT_VMX_BASIC, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_8000_0001_EDX, CPUID_EXT2_LM },
|
|
.to = { FEAT_VMX_ENTRY_CTLS, VMX_VM_ENTRY_IA32E_MODE },
|
|
},
|
|
{
|
|
.from = { FEAT_VMX_PROCBASED_CTLS, VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS },
|
|
.to = { FEAT_VMX_SECONDARY_CTLS, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_XSAVE, CPUID_XSAVE_XSAVES },
|
|
.to = { FEAT_VMX_SECONDARY_CTLS, VMX_SECONDARY_EXEC_XSAVES },
|
|
},
|
|
{
|
|
.from = { FEAT_1_ECX, CPUID_EXT_RDRAND },
|
|
.to = { FEAT_VMX_SECONDARY_CTLS, VMX_SECONDARY_EXEC_RDRAND_EXITING },
|
|
},
|
|
{
|
|
.from = { FEAT_7_0_EBX, CPUID_7_0_EBX_INVPCID },
|
|
.to = { FEAT_VMX_SECONDARY_CTLS, VMX_SECONDARY_EXEC_ENABLE_INVPCID },
|
|
},
|
|
{
|
|
.from = { FEAT_7_0_EBX, CPUID_7_0_EBX_RDSEED },
|
|
.to = { FEAT_VMX_SECONDARY_CTLS, VMX_SECONDARY_EXEC_RDSEED_EXITING },
|
|
},
|
|
{
|
|
.from = { FEAT_8000_0001_EDX, CPUID_EXT2_RDTSCP },
|
|
.to = { FEAT_VMX_SECONDARY_CTLS, VMX_SECONDARY_EXEC_RDTSCP },
|
|
},
|
|
{
|
|
.from = { FEAT_VMX_SECONDARY_CTLS, VMX_SECONDARY_EXEC_ENABLE_EPT },
|
|
.to = { FEAT_VMX_EPT_VPID_CAPS, 0xffffffffull },
|
|
},
|
|
{
|
|
.from = { FEAT_VMX_SECONDARY_CTLS, VMX_SECONDARY_EXEC_ENABLE_EPT },
|
|
.to = { FEAT_VMX_SECONDARY_CTLS, VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST },
|
|
},
|
|
{
|
|
.from = { FEAT_VMX_SECONDARY_CTLS, VMX_SECONDARY_EXEC_ENABLE_VPID },
|
|
.to = { FEAT_VMX_EPT_VPID_CAPS, 0xffffffffull << 32 },
|
|
},
|
|
{
|
|
.from = { FEAT_VMX_SECONDARY_CTLS, VMX_SECONDARY_EXEC_ENABLE_VMFUNC },
|
|
.to = { FEAT_VMX_VMFUNC, ~0ull },
|
|
},
|
|
{
|
|
.from = { FEAT_8000_0001_ECX, CPUID_EXT3_SVM },
|
|
.to = { FEAT_SVM, ~0ull },
|
|
},
|
|
};
|
|
|
|
typedef struct X86RegisterInfo32 {
|
|
/* Name of register */
|
|
const char *name;
|
|
/* QAPI enum value register */
|
|
X86CPURegister32 qapi_enum;
|
|
} X86RegisterInfo32;
|
|
|
|
#define REGISTER(reg) \
|
|
[R_##reg] = { .name = #reg, .qapi_enum = X86_CPU_REGISTER32_##reg }
|
|
static const X86RegisterInfo32 x86_reg_info_32[CPU_NB_REGS32] = {
|
|
REGISTER(EAX),
|
|
REGISTER(ECX),
|
|
REGISTER(EDX),
|
|
REGISTER(EBX),
|
|
REGISTER(ESP),
|
|
REGISTER(EBP),
|
|
REGISTER(ESI),
|
|
REGISTER(EDI),
|
|
};
|
|
#undef REGISTER
|
|
|
|
typedef struct ExtSaveArea {
|
|
uint32_t feature, bits;
|
|
uint32_t offset, size;
|
|
} ExtSaveArea;
|
|
|
|
static const ExtSaveArea x86_ext_save_areas[] = {
|
|
[XSTATE_FP_BIT] = {
|
|
/* x87 FP state component is always enabled if XSAVE is supported */
|
|
.feature = FEAT_1_ECX, .bits = CPUID_EXT_XSAVE,
|
|
/* x87 state is in the legacy region of the XSAVE area */
|
|
.offset = 0,
|
|
.size = sizeof(X86LegacyXSaveArea) + sizeof(X86XSaveHeader),
|
|
},
|
|
[XSTATE_SSE_BIT] = {
|
|
/* SSE state component is always enabled if XSAVE is supported */
|
|
.feature = FEAT_1_ECX, .bits = CPUID_EXT_XSAVE,
|
|
/* SSE state is in the legacy region of the XSAVE area */
|
|
.offset = 0,
|
|
.size = sizeof(X86LegacyXSaveArea) + sizeof(X86XSaveHeader),
|
|
},
|
|
[XSTATE_YMM_BIT] =
|
|
{ .feature = FEAT_1_ECX, .bits = CPUID_EXT_AVX,
|
|
.offset = offsetof(X86XSaveArea, avx_state),
|
|
.size = sizeof(XSaveAVX) },
|
|
[XSTATE_BNDREGS_BIT] =
|
|
{ .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_MPX,
|
|
.offset = offsetof(X86XSaveArea, bndreg_state),
|
|
.size = sizeof(XSaveBNDREG) },
|
|
[XSTATE_BNDCSR_BIT] =
|
|
{ .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_MPX,
|
|
.offset = offsetof(X86XSaveArea, bndcsr_state),
|
|
.size = sizeof(XSaveBNDCSR) },
|
|
[XSTATE_OPMASK_BIT] =
|
|
{ .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
|
|
.offset = offsetof(X86XSaveArea, opmask_state),
|
|
.size = sizeof(XSaveOpmask) },
|
|
[XSTATE_ZMM_Hi256_BIT] =
|
|
{ .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
|
|
.offset = offsetof(X86XSaveArea, zmm_hi256_state),
|
|
.size = sizeof(XSaveZMM_Hi256) },
|
|
[XSTATE_Hi16_ZMM_BIT] =
|
|
{ .feature = FEAT_7_0_EBX, .bits = CPUID_7_0_EBX_AVX512F,
|
|
.offset = offsetof(X86XSaveArea, hi16_zmm_state),
|
|
.size = sizeof(XSaveHi16_ZMM) },
|
|
[XSTATE_PKRU_BIT] =
|
|
{ .feature = FEAT_7_0_ECX, .bits = CPUID_7_0_ECX_PKU,
|
|
.offset = offsetof(X86XSaveArea, pkru_state),
|
|
.size = sizeof(XSavePKRU) },
|
|
};
|
|
|
|
static uint32_t xsave_area_size(uint64_t mask)
|
|
{
|
|
int i;
|
|
uint64_t ret = 0;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(x86_ext_save_areas); i++) {
|
|
const ExtSaveArea *esa = &x86_ext_save_areas[i];
|
|
if ((mask >> i) & 1) {
|
|
ret = MAX(ret, esa->offset + esa->size);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static inline bool accel_uses_host_cpuid(void)
|
|
{
|
|
return kvm_enabled() || hvf_enabled();
|
|
}
|
|
|
|
static inline uint64_t x86_cpu_xsave_components(X86CPU *cpu)
|
|
{
|
|
return ((uint64_t)cpu->env.features[FEAT_XSAVE_COMP_HI]) << 32 |
|
|
cpu->env.features[FEAT_XSAVE_COMP_LO];
|
|
}
|
|
|
|
const char *get_register_name_32(unsigned int reg)
|
|
{
|
|
if (reg >= CPU_NB_REGS32) {
|
|
return NULL;
|
|
}
|
|
return x86_reg_info_32[reg].name;
|
|
}
|
|
|
|
/*
|
|
* Returns the set of feature flags that are supported and migratable by
|
|
* QEMU, for a given FeatureWord.
|
|
*/
|
|
static uint64_t x86_cpu_get_migratable_flags(FeatureWord w)
|
|
{
|
|
FeatureWordInfo *wi = &feature_word_info[w];
|
|
uint64_t r = 0;
|
|
int i;
|
|
|
|
for (i = 0; i < 64; i++) {
|
|
uint64_t f = 1ULL << i;
|
|
|
|
/* If the feature name is known, it is implicitly considered migratable,
|
|
* unless it is explicitly set in unmigratable_flags */
|
|
if ((wi->migratable_flags & f) ||
|
|
(wi->feat_names[i] && !(wi->unmigratable_flags & f))) {
|
|
r |= f;
|
|
}
|
|
}
|
|
return r;
|
|
}
|
|
|
|
void host_cpuid(uint32_t function, uint32_t count,
|
|
uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx)
|
|
{
|
|
uint32_t vec[4];
|
|
|
|
#ifdef __x86_64__
|
|
asm volatile("cpuid"
|
|
: "=a"(vec[0]), "=b"(vec[1]),
|
|
"=c"(vec[2]), "=d"(vec[3])
|
|
: "0"(function), "c"(count) : "cc");
|
|
#elif defined(__i386__)
|
|
asm volatile("pusha \n\t"
|
|
"cpuid \n\t"
|
|
"mov %%eax, 0(%2) \n\t"
|
|
"mov %%ebx, 4(%2) \n\t"
|
|
"mov %%ecx, 8(%2) \n\t"
|
|
"mov %%edx, 12(%2) \n\t"
|
|
"popa"
|
|
: : "a"(function), "c"(count), "S"(vec)
|
|
: "memory", "cc");
|
|
#else
|
|
abort();
|
|
#endif
|
|
|
|
if (eax)
|
|
*eax = vec[0];
|
|
if (ebx)
|
|
*ebx = vec[1];
|
|
if (ecx)
|
|
*ecx = vec[2];
|
|
if (edx)
|
|
*edx = vec[3];
|
|
}
|
|
|
|
void host_vendor_fms(char *vendor, int *family, int *model, int *stepping)
|
|
{
|
|
uint32_t eax, ebx, ecx, edx;
|
|
|
|
host_cpuid(0x0, 0, &eax, &ebx, &ecx, &edx);
|
|
x86_cpu_vendor_words2str(vendor, ebx, edx, ecx);
|
|
|
|
host_cpuid(0x1, 0, &eax, &ebx, &ecx, &edx);
|
|
if (family) {
|
|
*family = ((eax >> 8) & 0x0F) + ((eax >> 20) & 0xFF);
|
|
}
|
|
if (model) {
|
|
*model = ((eax >> 4) & 0x0F) | ((eax & 0xF0000) >> 12);
|
|
}
|
|
if (stepping) {
|
|
*stepping = eax & 0x0F;
|
|
}
|
|
}
|
|
|
|
/* CPU class name definitions: */
|
|
|
|
/* Return type name for a given CPU model name
|
|
* Caller is responsible for freeing the returned string.
|
|
*/
|
|
static char *x86_cpu_type_name(const char *model_name)
|
|
{
|
|
return g_strdup_printf(X86_CPU_TYPE_NAME("%s"), model_name);
|
|
}
|
|
|
|
static ObjectClass *x86_cpu_class_by_name(const char *cpu_model)
|
|
{
|
|
g_autofree char *typename = x86_cpu_type_name(cpu_model);
|
|
return object_class_by_name(typename);
|
|
}
|
|
|
|
static char *x86_cpu_class_get_model_name(X86CPUClass *cc)
|
|
{
|
|
const char *class_name = object_class_get_name(OBJECT_CLASS(cc));
|
|
assert(g_str_has_suffix(class_name, X86_CPU_TYPE_SUFFIX));
|
|
return g_strndup(class_name,
|
|
strlen(class_name) - strlen(X86_CPU_TYPE_SUFFIX));
|
|
}
|
|
|
|
typedef struct PropValue {
|
|
const char *prop, *value;
|
|
} PropValue;
|
|
|
|
typedef struct X86CPUVersionDefinition {
|
|
X86CPUVersion version;
|
|
const char *alias;
|
|
const char *note;
|
|
PropValue *props;
|
|
} X86CPUVersionDefinition;
|
|
|
|
/* Base definition for a CPU model */
|
|
typedef struct X86CPUDefinition {
|
|
const char *name;
|
|
uint32_t level;
|
|
uint32_t xlevel;
|
|
/* vendor is zero-terminated, 12 character ASCII string */
|
|
char vendor[CPUID_VENDOR_SZ + 1];
|
|
int family;
|
|
int model;
|
|
int stepping;
|
|
FeatureWordArray features;
|
|
const char *model_id;
|
|
CPUCaches *cache_info;
|
|
|
|
/* Use AMD EPYC encoding for apic id */
|
|
bool use_epyc_apic_id_encoding;
|
|
|
|
/*
|
|
* Definitions for alternative versions of CPU model.
|
|
* List is terminated by item with version == 0.
|
|
* If NULL, version 1 will be registered automatically.
|
|
*/
|
|
const X86CPUVersionDefinition *versions;
|
|
} X86CPUDefinition;
|
|
|
|
/* Reference to a specific CPU model version */
|
|
struct X86CPUModel {
|
|
/* Base CPU definition */
|
|
X86CPUDefinition *cpudef;
|
|
/* CPU model version */
|
|
X86CPUVersion version;
|
|
const char *note;
|
|
/*
|
|
* If true, this is an alias CPU model.
|
|
* This matters only for "-cpu help" and query-cpu-definitions
|
|
*/
|
|
bool is_alias;
|
|
};
|
|
|
|
/* Get full model name for CPU version */
|
|
static char *x86_cpu_versioned_model_name(X86CPUDefinition *cpudef,
|
|
X86CPUVersion version)
|
|
{
|
|
assert(version > 0);
|
|
return g_strdup_printf("%s-v%d", cpudef->name, (int)version);
|
|
}
|
|
|
|
static const X86CPUVersionDefinition *x86_cpu_def_get_versions(X86CPUDefinition *def)
|
|
{
|
|
/* When X86CPUDefinition::versions is NULL, we register only v1 */
|
|
static const X86CPUVersionDefinition default_version_list[] = {
|
|
{ 1 },
|
|
{ /* end of list */ }
|
|
};
|
|
|
|
return def->versions ?: default_version_list;
|
|
}
|
|
|
|
bool cpu_x86_use_epyc_apic_id_encoding(const char *cpu_type)
|
|
{
|
|
X86CPUClass *xcc = X86_CPU_CLASS(object_class_by_name(cpu_type));
|
|
|
|
assert(xcc);
|
|
if (xcc->model && xcc->model->cpudef) {
|
|
return xcc->model->cpudef->use_epyc_apic_id_encoding;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static CPUCaches epyc_cache_info = {
|
|
.l1d_cache = &(CPUCacheInfo) {
|
|
.type = DATA_CACHE,
|
|
.level = 1,
|
|
.size = 32 * KiB,
|
|
.line_size = 64,
|
|
.associativity = 8,
|
|
.partitions = 1,
|
|
.sets = 64,
|
|
.lines_per_tag = 1,
|
|
.self_init = 1,
|
|
.no_invd_sharing = true,
|
|
},
|
|
.l1i_cache = &(CPUCacheInfo) {
|
|
.type = INSTRUCTION_CACHE,
|
|
.level = 1,
|
|
.size = 64 * KiB,
|
|
.line_size = 64,
|
|
.associativity = 4,
|
|
.partitions = 1,
|
|
.sets = 256,
|
|
.lines_per_tag = 1,
|
|
.self_init = 1,
|
|
.no_invd_sharing = true,
|
|
},
|
|
.l2_cache = &(CPUCacheInfo) {
|
|
.type = UNIFIED_CACHE,
|
|
.level = 2,
|
|
.size = 512 * KiB,
|
|
.line_size = 64,
|
|
.associativity = 8,
|
|
.partitions = 1,
|
|
.sets = 1024,
|
|
.lines_per_tag = 1,
|
|
},
|
|
.l3_cache = &(CPUCacheInfo) {
|
|
.type = UNIFIED_CACHE,
|
|
.level = 3,
|
|
.size = 8 * MiB,
|
|
.line_size = 64,
|
|
.associativity = 16,
|
|
.partitions = 1,
|
|
.sets = 8192,
|
|
.lines_per_tag = 1,
|
|
.self_init = true,
|
|
.inclusive = true,
|
|
.complex_indexing = true,
|
|
},
|
|
};
|
|
|
|
static CPUCaches epyc_rome_cache_info = {
|
|
.l1d_cache = &(CPUCacheInfo) {
|
|
.type = DATA_CACHE,
|
|
.level = 1,
|
|
.size = 32 * KiB,
|
|
.line_size = 64,
|
|
.associativity = 8,
|
|
.partitions = 1,
|
|
.sets = 64,
|
|
.lines_per_tag = 1,
|
|
.self_init = 1,
|
|
.no_invd_sharing = true,
|
|
},
|
|
.l1i_cache = &(CPUCacheInfo) {
|
|
.type = INSTRUCTION_CACHE,
|
|
.level = 1,
|
|
.size = 32 * KiB,
|
|
.line_size = 64,
|
|
.associativity = 8,
|
|
.partitions = 1,
|
|
.sets = 64,
|
|
.lines_per_tag = 1,
|
|
.self_init = 1,
|
|
.no_invd_sharing = true,
|
|
},
|
|
.l2_cache = &(CPUCacheInfo) {
|
|
.type = UNIFIED_CACHE,
|
|
.level = 2,
|
|
.size = 512 * KiB,
|
|
.line_size = 64,
|
|
.associativity = 8,
|
|
.partitions = 1,
|
|
.sets = 1024,
|
|
.lines_per_tag = 1,
|
|
},
|
|
.l3_cache = &(CPUCacheInfo) {
|
|
.type = UNIFIED_CACHE,
|
|
.level = 3,
|
|
.size = 16 * MiB,
|
|
.line_size = 64,
|
|
.associativity = 16,
|
|
.partitions = 1,
|
|
.sets = 16384,
|
|
.lines_per_tag = 1,
|
|
.self_init = true,
|
|
.inclusive = true,
|
|
.complex_indexing = true,
|
|
},
|
|
};
|
|
|
|
/* The following VMX features are not supported by KVM and are left out in the
|
|
* CPU definitions:
|
|
*
|
|
* Dual-monitor support (all processors)
|
|
* Entry to SMM
|
|
* Deactivate dual-monitor treatment
|
|
* Number of CR3-target values
|
|
* Shutdown activity state
|
|
* Wait-for-SIPI activity state
|
|
* PAUSE-loop exiting (Westmere and newer)
|
|
* EPT-violation #VE (Broadwell and newer)
|
|
* Inject event with insn length=0 (Skylake and newer)
|
|
* Conceal non-root operation from PT
|
|
* Conceal VM exits from PT
|
|
* Conceal VM entries from PT
|
|
* Enable ENCLS exiting
|
|
* Mode-based execute control (XS/XU)
|
|
s TSC scaling (Skylake Server and newer)
|
|
* GPA translation for PT (IceLake and newer)
|
|
* User wait and pause
|
|
* ENCLV exiting
|
|
* Load IA32_RTIT_CTL
|
|
* Clear IA32_RTIT_CTL
|
|
* Advanced VM-exit information for EPT violations
|
|
* Sub-page write permissions
|
|
* PT in VMX operation
|
|
*/
|
|
|
|
static X86CPUDefinition builtin_x86_defs[] = {
|
|
{
|
|
.name = "qemu64",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_AMD,
|
|
.family = 6,
|
|
.model = 6,
|
|
.stepping = 3,
|
|
.features[FEAT_1_EDX] =
|
|
PPRO_FEATURES |
|
|
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
|
|
CPUID_PSE36,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3 | CPUID_EXT_CX16,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM,
|
|
.xlevel = 0x8000000A,
|
|
.model_id = "QEMU Virtual CPU version " QEMU_HW_VERSION,
|
|
},
|
|
{
|
|
.name = "phenom",
|
|
.level = 5,
|
|
.vendor = CPUID_VENDOR_AMD,
|
|
.family = 16,
|
|
.model = 2,
|
|
.stepping = 3,
|
|
/* Missing: CPUID_HT */
|
|
.features[FEAT_1_EDX] =
|
|
PPRO_FEATURES |
|
|
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
|
|
CPUID_PSE36 | CPUID_VME,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_CX16 |
|
|
CPUID_EXT_POPCNT,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX |
|
|
CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT | CPUID_EXT2_MMXEXT |
|
|
CPUID_EXT2_FFXSR | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP,
|
|
/* Missing: CPUID_EXT3_CMP_LEG, CPUID_EXT3_EXTAPIC,
|
|
CPUID_EXT3_CR8LEG,
|
|
CPUID_EXT3_MISALIGNSSE, CPUID_EXT3_3DNOWPREFETCH,
|
|
CPUID_EXT3_OSVW, CPUID_EXT3_IBS */
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM |
|
|
CPUID_EXT3_ABM | CPUID_EXT3_SSE4A,
|
|
/* Missing: CPUID_SVM_LBRV */
|
|
.features[FEAT_SVM] =
|
|
CPUID_SVM_NPT,
|
|
.xlevel = 0x8000001A,
|
|
.model_id = "AMD Phenom(tm) 9550 Quad-Core Processor"
|
|
},
|
|
{
|
|
.name = "core2duo",
|
|
.level = 10,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 15,
|
|
.stepping = 11,
|
|
/* Missing: CPUID_DTS, CPUID_HT, CPUID_TM, CPUID_PBE */
|
|
.features[FEAT_1_EDX] =
|
|
PPRO_FEATURES |
|
|
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
|
|
CPUID_PSE36 | CPUID_VME | CPUID_ACPI | CPUID_SS,
|
|
/* Missing: CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_EST,
|
|
* CPUID_EXT_TM2, CPUID_EXT_XTPR, CPUID_EXT_PDCM, CPUID_EXT_VMX */
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_CX16,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE,
|
|
.features[FEAT_VMX_EXIT_CTLS] = VMX_VM_EXIT_ACK_INTR_ON_EXIT,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz",
|
|
},
|
|
{
|
|
.name = "kvm64",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 15,
|
|
.model = 6,
|
|
.stepping = 1,
|
|
/* Missing: CPUID_HT */
|
|
.features[FEAT_1_EDX] =
|
|
PPRO_FEATURES | CPUID_VME |
|
|
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
|
|
CPUID_PSE36,
|
|
/* Missing: CPUID_EXT_POPCNT, CPUID_EXT_MONITOR */
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3 | CPUID_EXT_CX16,
|
|
/* Missing: CPUID_EXT2_PDPE1GB, CPUID_EXT2_RDTSCP */
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
|
|
/* Missing: CPUID_EXT3_LAHF_LM, CPUID_EXT3_CMP_LEG, CPUID_EXT3_EXTAPIC,
|
|
CPUID_EXT3_CR8LEG, CPUID_EXT3_ABM, CPUID_EXT3_SSE4A,
|
|
CPUID_EXT3_MISALIGNSSE, CPUID_EXT3_3DNOWPREFETCH,
|
|
CPUID_EXT3_OSVW, CPUID_EXT3_IBS, CPUID_EXT3_SVM */
|
|
.features[FEAT_8000_0001_ECX] =
|
|
0,
|
|
/* VMX features from Cedar Mill/Prescott */
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE,
|
|
.features[FEAT_VMX_EXIT_CTLS] = VMX_VM_EXIT_ACK_INTR_ON_EXIT,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Common KVM processor"
|
|
},
|
|
{
|
|
.name = "qemu32",
|
|
.level = 4,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 6,
|
|
.stepping = 3,
|
|
.features[FEAT_1_EDX] =
|
|
PPRO_FEATURES,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3,
|
|
.xlevel = 0x80000004,
|
|
.model_id = "QEMU Virtual CPU version " QEMU_HW_VERSION,
|
|
},
|
|
{
|
|
.name = "kvm32",
|
|
.level = 5,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 15,
|
|
.model = 6,
|
|
.stepping = 1,
|
|
.features[FEAT_1_EDX] =
|
|
PPRO_FEATURES | CPUID_VME |
|
|
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_PSE36,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
0,
|
|
/* VMX features from Yonah */
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE,
|
|
.features[FEAT_VMX_EXIT_CTLS] = VMX_VM_EXIT_ACK_INTR_ON_EXIT,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_MOV_DR_EXITING | VMX_CPU_BASED_UNCOND_IO_EXITING |
|
|
VMX_CPU_BASED_USE_IO_BITMAPS | VMX_CPU_BASED_MONITOR_EXITING |
|
|
VMX_CPU_BASED_PAUSE_EXITING | VMX_CPU_BASED_USE_MSR_BITMAPS,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Common 32-bit KVM processor"
|
|
},
|
|
{
|
|
.name = "coreduo",
|
|
.level = 10,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 14,
|
|
.stepping = 8,
|
|
/* Missing: CPUID_DTS, CPUID_HT, CPUID_TM, CPUID_PBE */
|
|
.features[FEAT_1_EDX] =
|
|
PPRO_FEATURES | CPUID_VME |
|
|
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_ACPI |
|
|
CPUID_SS,
|
|
/* Missing: CPUID_EXT_EST, CPUID_EXT_TM2 , CPUID_EXT_XTPR,
|
|
* CPUID_EXT_PDCM, CPUID_EXT_VMX */
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3 | CPUID_EXT_MONITOR,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_NX,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE,
|
|
.features[FEAT_VMX_EXIT_CTLS] = VMX_VM_EXIT_ACK_INTR_ON_EXIT,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_MOV_DR_EXITING | VMX_CPU_BASED_UNCOND_IO_EXITING |
|
|
VMX_CPU_BASED_USE_IO_BITMAPS | VMX_CPU_BASED_MONITOR_EXITING |
|
|
VMX_CPU_BASED_PAUSE_EXITING | VMX_CPU_BASED_USE_MSR_BITMAPS,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Genuine Intel(R) CPU T2600 @ 2.16GHz",
|
|
},
|
|
{
|
|
.name = "486",
|
|
.level = 1,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 4,
|
|
.model = 8,
|
|
.stepping = 0,
|
|
.features[FEAT_1_EDX] =
|
|
I486_FEATURES,
|
|
.xlevel = 0,
|
|
.model_id = "",
|
|
},
|
|
{
|
|
.name = "pentium",
|
|
.level = 1,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 5,
|
|
.model = 4,
|
|
.stepping = 3,
|
|
.features[FEAT_1_EDX] =
|
|
PENTIUM_FEATURES,
|
|
.xlevel = 0,
|
|
.model_id = "",
|
|
},
|
|
{
|
|
.name = "pentium2",
|
|
.level = 2,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 5,
|
|
.stepping = 2,
|
|
.features[FEAT_1_EDX] =
|
|
PENTIUM2_FEATURES,
|
|
.xlevel = 0,
|
|
.model_id = "",
|
|
},
|
|
{
|
|
.name = "pentium3",
|
|
.level = 3,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 7,
|
|
.stepping = 3,
|
|
.features[FEAT_1_EDX] =
|
|
PENTIUM3_FEATURES,
|
|
.xlevel = 0,
|
|
.model_id = "",
|
|
},
|
|
{
|
|
.name = "athlon",
|
|
.level = 2,
|
|
.vendor = CPUID_VENDOR_AMD,
|
|
.family = 6,
|
|
.model = 2,
|
|
.stepping = 3,
|
|
.features[FEAT_1_EDX] =
|
|
PPRO_FEATURES | CPUID_PSE36 | CPUID_VME | CPUID_MTRR |
|
|
CPUID_MCA,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_MMXEXT | CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "QEMU Virtual CPU version " QEMU_HW_VERSION,
|
|
},
|
|
{
|
|
.name = "n270",
|
|
.level = 10,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 28,
|
|
.stepping = 2,
|
|
/* Missing: CPUID_DTS, CPUID_HT, CPUID_TM, CPUID_PBE */
|
|
.features[FEAT_1_EDX] =
|
|
PPRO_FEATURES |
|
|
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_VME |
|
|
CPUID_ACPI | CPUID_SS,
|
|
/* Some CPUs got no CPUID_SEP */
|
|
/* Missing: CPUID_EXT_DSCPL, CPUID_EXT_EST, CPUID_EXT_TM2,
|
|
* CPUID_EXT_XTPR */
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_MOVBE,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_NX,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel(R) Atom(TM) CPU N270 @ 1.60GHz",
|
|
},
|
|
{
|
|
.name = "Conroe",
|
|
.level = 10,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 15,
|
|
.stepping = 3,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSSE3 | CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE,
|
|
.features[FEAT_VMX_EXIT_CTLS] = VMX_VM_EXIT_ACK_INTR_ON_EXIT,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Celeron_4x0 (Conroe/Merom Class Core 2)",
|
|
},
|
|
{
|
|
.name = "Penryn",
|
|
.level = 10,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 23,
|
|
.stepping = 3,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL,
|
|
.features[FEAT_VMX_EXIT_CTLS] = VMX_VM_EXIT_ACK_INTR_ON_EXIT |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Core 2 Duo P9xxx (Penryn Class Core 2)",
|
|
},
|
|
{
|
|
.name = "Nehalem",
|
|
.level = 11,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 26,
|
|
.stepping = 3,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
|
|
CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Core i7 9xx (Nehalem Class Core i7)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.alias = "Nehalem-IBRS",
|
|
.props = (PropValue[]) {
|
|
{ "spec-ctrl", "on" },
|
|
{ "model-id",
|
|
"Intel Core i7 9xx (Nehalem Core i7, IBRS update)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "Westmere",
|
|
.level = 11,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 44,
|
|
.stepping = 1,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Westmere E56xx/L56xx/X56xx (Nehalem-C)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.alias = "Westmere-IBRS",
|
|
.props = (PropValue[]) {
|
|
{ "spec-ctrl", "on" },
|
|
{ "model-id",
|
|
"Westmere E56xx/L56xx/X56xx (IBRS update)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "SandyBridge",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 42,
|
|
.stepping = 1,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_POPCNT |
|
|
CPUID_EXT_X2APIC | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
|
|
CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ |
|
|
CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM,
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Xeon E312xx (Sandy Bridge)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.alias = "SandyBridge-IBRS",
|
|
.props = (PropValue[]) {
|
|
{ "spec-ctrl", "on" },
|
|
{ "model-id",
|
|
"Intel Xeon E312xx (Sandy Bridge, IBRS update)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "IvyBridge",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 58,
|
|
.stepping = 9,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_POPCNT |
|
|
CPUID_EXT_X2APIC | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
|
|
CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ |
|
|
CPUID_EXT_SSE3 | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_SMEP |
|
|
CPUID_7_0_EBX_ERMS,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM,
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER | VMX_PIN_BASED_POSTED_INTR,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
|
|
VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Xeon E3-12xx v2 (Ivy Bridge)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.alias = "IvyBridge-IBRS",
|
|
.props = (PropValue[]) {
|
|
{ "spec-ctrl", "on" },
|
|
{ "model-id",
|
|
"Intel Xeon E3-12xx v2 (Ivy Bridge, IBRS)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "Haswell",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 60,
|
|
.stepping = 4,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
|
|
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
|
|
CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
|
|
CPUID_7_0_EBX_RTM,
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS | MSR_VMX_EPT_AD_BITS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_VMWRITE_VMEXIT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER | VMX_PIN_BASED_POSTED_INTR,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
|
|
VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
|
|
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS,
|
|
.features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Core Processor (Haswell)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.alias = "Haswell-noTSX",
|
|
.props = (PropValue[]) {
|
|
{ "hle", "off" },
|
|
{ "rtm", "off" },
|
|
{ "stepping", "1" },
|
|
{ "model-id", "Intel Core Processor (Haswell, no TSX)", },
|
|
{ /* end of list */ }
|
|
},
|
|
},
|
|
{
|
|
.version = 3,
|
|
.alias = "Haswell-IBRS",
|
|
.props = (PropValue[]) {
|
|
/* Restore TSX features removed by -v2 above */
|
|
{ "hle", "on" },
|
|
{ "rtm", "on" },
|
|
/*
|
|
* Haswell and Haswell-IBRS had stepping=4 in
|
|
* QEMU 4.0 and older
|
|
*/
|
|
{ "stepping", "4" },
|
|
{ "spec-ctrl", "on" },
|
|
{ "model-id",
|
|
"Intel Core Processor (Haswell, IBRS)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.version = 4,
|
|
.alias = "Haswell-noTSX-IBRS",
|
|
.props = (PropValue[]) {
|
|
{ "hle", "off" },
|
|
{ "rtm", "off" },
|
|
/* spec-ctrl was already enabled by -v3 above */
|
|
{ "stepping", "1" },
|
|
{ "model-id",
|
|
"Intel Core Processor (Haswell, no TSX, IBRS)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "Broadwell",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 61,
|
|
.stepping = 2,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
|
|
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
|
|
CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
|
|
CPUID_7_0_EBX_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX |
|
|
CPUID_7_0_EBX_SMAP,
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS | MSR_VMX_EPT_AD_BITS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_VMWRITE_VMEXIT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER | VMX_PIN_BASED_POSTED_INTR,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
|
|
VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
|
|
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
|
|
VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
|
|
.features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Core Processor (Broadwell)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.alias = "Broadwell-noTSX",
|
|
.props = (PropValue[]) {
|
|
{ "hle", "off" },
|
|
{ "rtm", "off" },
|
|
{ "model-id", "Intel Core Processor (Broadwell, no TSX)", },
|
|
{ /* end of list */ }
|
|
},
|
|
},
|
|
{
|
|
.version = 3,
|
|
.alias = "Broadwell-IBRS",
|
|
.props = (PropValue[]) {
|
|
/* Restore TSX features removed by -v2 above */
|
|
{ "hle", "on" },
|
|
{ "rtm", "on" },
|
|
{ "spec-ctrl", "on" },
|
|
{ "model-id",
|
|
"Intel Core Processor (Broadwell, IBRS)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.version = 4,
|
|
.alias = "Broadwell-noTSX-IBRS",
|
|
.props = (PropValue[]) {
|
|
{ "hle", "off" },
|
|
{ "rtm", "off" },
|
|
/* spec-ctrl was already enabled by -v3 above */
|
|
{ "model-id",
|
|
"Intel Core Processor (Broadwell, no TSX, IBRS)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "Skylake-Client",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 94,
|
|
.stepping = 3,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
|
|
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
|
|
CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
|
|
CPUID_7_0_EBX_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX |
|
|
CPUID_7_0_EBX_SMAP,
|
|
/* Missing: XSAVES (not supported by some Linux versions,
|
|
* including v4.1 to v4.12).
|
|
* KVM doesn't yet expose any XSAVES state save component,
|
|
* and the only one defined in Skylake (processor tracing)
|
|
* probably will block migration anyway.
|
|
*/
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
|
|
CPUID_XSAVE_XGETBV1,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
/* Missing: Mode-based execute control (XS/XU), processor tracing, TSC scaling */
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS | MSR_VMX_EPT_AD_BITS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_VMWRITE_VMEXIT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
|
|
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
|
|
VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
|
|
.features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Core Processor (Skylake)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.alias = "Skylake-Client-IBRS",
|
|
.props = (PropValue[]) {
|
|
{ "spec-ctrl", "on" },
|
|
{ "model-id",
|
|
"Intel Core Processor (Skylake, IBRS)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.version = 3,
|
|
.alias = "Skylake-Client-noTSX-IBRS",
|
|
.props = (PropValue[]) {
|
|
{ "hle", "off" },
|
|
{ "rtm", "off" },
|
|
{ "model-id",
|
|
"Intel Core Processor (Skylake, IBRS, no TSX)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "Skylake-Server",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 85,
|
|
.stepping = 4,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP |
|
|
CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
|
|
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
|
|
CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
|
|
CPUID_7_0_EBX_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX |
|
|
CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLWB |
|
|
CPUID_7_0_EBX_AVX512F | CPUID_7_0_EBX_AVX512DQ |
|
|
CPUID_7_0_EBX_AVX512BW | CPUID_7_0_EBX_AVX512CD |
|
|
CPUID_7_0_EBX_AVX512VL | CPUID_7_0_EBX_CLFLUSHOPT,
|
|
.features[FEAT_7_0_ECX] =
|
|
CPUID_7_0_ECX_PKU,
|
|
/* Missing: XSAVES (not supported by some Linux versions,
|
|
* including v4.1 to v4.12).
|
|
* KVM doesn't yet expose any XSAVES state save component,
|
|
* and the only one defined in Skylake (processor tracing)
|
|
* probably will block migration anyway.
|
|
*/
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
|
|
CPUID_XSAVE_XGETBV1,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
/* Missing: Mode-based execute control (XS/XU), processor tracing, TSC scaling */
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS | MSR_VMX_EPT_AD_BITS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_VMWRITE_VMEXIT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER | VMX_PIN_BASED_POSTED_INTR,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
|
|
VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
|
|
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
|
|
VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Xeon Processor (Skylake)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.alias = "Skylake-Server-IBRS",
|
|
.props = (PropValue[]) {
|
|
/* clflushopt was not added to Skylake-Server-IBRS */
|
|
/* TODO: add -v3 including clflushopt */
|
|
{ "clflushopt", "off" },
|
|
{ "spec-ctrl", "on" },
|
|
{ "model-id",
|
|
"Intel Xeon Processor (Skylake, IBRS)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.version = 3,
|
|
.alias = "Skylake-Server-noTSX-IBRS",
|
|
.props = (PropValue[]) {
|
|
{ "hle", "off" },
|
|
{ "rtm", "off" },
|
|
{ "model-id",
|
|
"Intel Xeon Processor (Skylake, IBRS, no TSX)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.version = 4,
|
|
.props = (PropValue[]) {
|
|
{ "vmx-eptp-switching", "on" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "Cascadelake-Server",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 85,
|
|
.stepping = 6,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP |
|
|
CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
|
|
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
|
|
CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
|
|
CPUID_7_0_EBX_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX |
|
|
CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLWB |
|
|
CPUID_7_0_EBX_AVX512F | CPUID_7_0_EBX_AVX512DQ |
|
|
CPUID_7_0_EBX_AVX512BW | CPUID_7_0_EBX_AVX512CD |
|
|
CPUID_7_0_EBX_AVX512VL | CPUID_7_0_EBX_CLFLUSHOPT,
|
|
.features[FEAT_7_0_ECX] =
|
|
CPUID_7_0_ECX_PKU |
|
|
CPUID_7_0_ECX_AVX512VNNI,
|
|
.features[FEAT_7_0_EDX] =
|
|
CPUID_7_0_EDX_SPEC_CTRL | CPUID_7_0_EDX_SPEC_CTRL_SSBD,
|
|
/* Missing: XSAVES (not supported by some Linux versions,
|
|
* including v4.1 to v4.12).
|
|
* KVM doesn't yet expose any XSAVES state save component,
|
|
* and the only one defined in Skylake (processor tracing)
|
|
* probably will block migration anyway.
|
|
*/
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
|
|
CPUID_XSAVE_XGETBV1,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
/* Missing: Mode-based execute control (XS/XU), processor tracing, TSC scaling */
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS | MSR_VMX_EPT_AD_BITS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_VMWRITE_VMEXIT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER | VMX_PIN_BASED_POSTED_INTR,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
|
|
VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
|
|
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
|
|
VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Xeon Processor (Cascadelake)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{ .version = 2,
|
|
.note = "ARCH_CAPABILITIES",
|
|
.props = (PropValue[]) {
|
|
{ "arch-capabilities", "on" },
|
|
{ "rdctl-no", "on" },
|
|
{ "ibrs-all", "on" },
|
|
{ "skip-l1dfl-vmentry", "on" },
|
|
{ "mds-no", "on" },
|
|
{ /* end of list */ }
|
|
},
|
|
},
|
|
{ .version = 3,
|
|
.alias = "Cascadelake-Server-noTSX",
|
|
.note = "ARCH_CAPABILITIES, no TSX",
|
|
.props = (PropValue[]) {
|
|
{ "hle", "off" },
|
|
{ "rtm", "off" },
|
|
{ /* end of list */ }
|
|
},
|
|
},
|
|
{ .version = 4,
|
|
.note = "ARCH_CAPABILITIES, no TSX",
|
|
.props = (PropValue[]) {
|
|
{ "vmx-eptp-switching", "on" },
|
|
{ /* end of list */ }
|
|
},
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "Cooperlake",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 85,
|
|
.stepping = 10,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP |
|
|
CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
|
|
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
|
|
CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
|
|
CPUID_7_0_EBX_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX |
|
|
CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLWB |
|
|
CPUID_7_0_EBX_AVX512F | CPUID_7_0_EBX_AVX512DQ |
|
|
CPUID_7_0_EBX_AVX512BW | CPUID_7_0_EBX_AVX512CD |
|
|
CPUID_7_0_EBX_AVX512VL | CPUID_7_0_EBX_CLFLUSHOPT,
|
|
.features[FEAT_7_0_ECX] =
|
|
CPUID_7_0_ECX_PKU |
|
|
CPUID_7_0_ECX_AVX512VNNI,
|
|
.features[FEAT_7_0_EDX] =
|
|
CPUID_7_0_EDX_SPEC_CTRL | CPUID_7_0_EDX_STIBP |
|
|
CPUID_7_0_EDX_SPEC_CTRL_SSBD | CPUID_7_0_EDX_ARCH_CAPABILITIES,
|
|
.features[FEAT_ARCH_CAPABILITIES] =
|
|
MSR_ARCH_CAP_RDCL_NO | MSR_ARCH_CAP_IBRS_ALL |
|
|
MSR_ARCH_CAP_SKIP_L1DFL_VMENTRY | MSR_ARCH_CAP_MDS_NO |
|
|
MSR_ARCH_CAP_PSCHANGE_MC_NO | MSR_ARCH_CAP_TAA_NO,
|
|
.features[FEAT_7_1_EAX] =
|
|
CPUID_7_1_EAX_AVX512_BF16,
|
|
/*
|
|
* Missing: XSAVES (not supported by some Linux versions,
|
|
* including v4.1 to v4.12).
|
|
* KVM doesn't yet expose any XSAVES state save component,
|
|
* and the only one defined in Skylake (processor tracing)
|
|
* probably will block migration anyway.
|
|
*/
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
|
|
CPUID_XSAVE_XGETBV1,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
/* Missing: Mode-based execute control (XS/XU), processor tracing, TSC scaling */
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS | MSR_VMX_EPT_AD_BITS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_VMWRITE_VMEXIT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER | VMX_PIN_BASED_POSTED_INTR,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
|
|
VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
|
|
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
|
|
VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
|
|
.features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Xeon Processor (Cooperlake)",
|
|
},
|
|
{
|
|
.name = "Icelake-Client",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 126,
|
|
.stepping = 0,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
|
|
.features[FEAT_8000_0008_EBX] =
|
|
CPUID_8000_0008_EBX_WBNOINVD,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
|
|
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
|
|
CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
|
|
CPUID_7_0_EBX_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX |
|
|
CPUID_7_0_EBX_SMAP,
|
|
.features[FEAT_7_0_ECX] =
|
|
CPUID_7_0_ECX_AVX512_VBMI | CPUID_7_0_ECX_UMIP | CPUID_7_0_ECX_PKU |
|
|
CPUID_7_0_ECX_AVX512_VBMI2 | CPUID_7_0_ECX_GFNI |
|
|
CPUID_7_0_ECX_VAES | CPUID_7_0_ECX_VPCLMULQDQ |
|
|
CPUID_7_0_ECX_AVX512VNNI | CPUID_7_0_ECX_AVX512BITALG |
|
|
CPUID_7_0_ECX_AVX512_VPOPCNTDQ,
|
|
.features[FEAT_7_0_EDX] =
|
|
CPUID_7_0_EDX_SPEC_CTRL | CPUID_7_0_EDX_SPEC_CTRL_SSBD,
|
|
/* Missing: XSAVES (not supported by some Linux versions,
|
|
* including v4.1 to v4.12).
|
|
* KVM doesn't yet expose any XSAVES state save component,
|
|
* and the only one defined in Skylake (processor tracing)
|
|
* probably will block migration anyway.
|
|
*/
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
|
|
CPUID_XSAVE_XGETBV1,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
/* Missing: Mode-based execute control (XS/XU), processor tracing, TSC scaling */
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS | MSR_VMX_EPT_AD_BITS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_VMWRITE_VMEXIT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
|
|
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
|
|
VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
|
|
.features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Core Processor (Icelake)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.note = "no TSX",
|
|
.alias = "Icelake-Client-noTSX",
|
|
.props = (PropValue[]) {
|
|
{ "hle", "off" },
|
|
{ "rtm", "off" },
|
|
{ /* end of list */ }
|
|
},
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "Icelake-Server",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 134,
|
|
.stepping = 0,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP |
|
|
CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
|
|
.features[FEAT_8000_0008_EBX] =
|
|
CPUID_8000_0008_EBX_WBNOINVD,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
|
|
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
|
|
CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
|
|
CPUID_7_0_EBX_RTM | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX |
|
|
CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLWB |
|
|
CPUID_7_0_EBX_AVX512F | CPUID_7_0_EBX_AVX512DQ |
|
|
CPUID_7_0_EBX_AVX512BW | CPUID_7_0_EBX_AVX512CD |
|
|
CPUID_7_0_EBX_AVX512VL | CPUID_7_0_EBX_CLFLUSHOPT,
|
|
.features[FEAT_7_0_ECX] =
|
|
CPUID_7_0_ECX_AVX512_VBMI | CPUID_7_0_ECX_UMIP | CPUID_7_0_ECX_PKU |
|
|
CPUID_7_0_ECX_AVX512_VBMI2 | CPUID_7_0_ECX_GFNI |
|
|
CPUID_7_0_ECX_VAES | CPUID_7_0_ECX_VPCLMULQDQ |
|
|
CPUID_7_0_ECX_AVX512VNNI | CPUID_7_0_ECX_AVX512BITALG |
|
|
CPUID_7_0_ECX_AVX512_VPOPCNTDQ | CPUID_7_0_ECX_LA57,
|
|
.features[FEAT_7_0_EDX] =
|
|
CPUID_7_0_EDX_SPEC_CTRL | CPUID_7_0_EDX_SPEC_CTRL_SSBD,
|
|
/* Missing: XSAVES (not supported by some Linux versions,
|
|
* including v4.1 to v4.12).
|
|
* KVM doesn't yet expose any XSAVES state save component,
|
|
* and the only one defined in Skylake (processor tracing)
|
|
* probably will block migration anyway.
|
|
*/
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
|
|
CPUID_XSAVE_XGETBV1,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
/* Missing: Mode-based execute control (XS/XU), processor tracing, TSC scaling */
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS | MSR_VMX_EPT_AD_BITS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_VMWRITE_VMEXIT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER | VMX_PIN_BASED_POSTED_INTR,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
|
|
VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
|
|
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Xeon Processor (Icelake)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.note = "no TSX",
|
|
.alias = "Icelake-Server-noTSX",
|
|
.props = (PropValue[]) {
|
|
{ "hle", "off" },
|
|
{ "rtm", "off" },
|
|
{ /* end of list */ }
|
|
},
|
|
},
|
|
{
|
|
.version = 3,
|
|
.props = (PropValue[]) {
|
|
{ "arch-capabilities", "on" },
|
|
{ "rdctl-no", "on" },
|
|
{ "ibrs-all", "on" },
|
|
{ "skip-l1dfl-vmentry", "on" },
|
|
{ "mds-no", "on" },
|
|
{ "pschange-mc-no", "on" },
|
|
{ "taa-no", "on" },
|
|
{ /* end of list */ }
|
|
},
|
|
},
|
|
{
|
|
.version = 4,
|
|
.props = (PropValue[]) {
|
|
{ "sha-ni", "on" },
|
|
{ "avx512ifma", "on" },
|
|
{ "rdpid", "on" },
|
|
{ "fsrm", "on" },
|
|
{ "vmx-rdseed-exit", "on" },
|
|
{ "vmx-pml", "on" },
|
|
{ "vmx-eptp-switching", "on" },
|
|
{ "model", "106" },
|
|
{ /* end of list */ }
|
|
},
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "Denverton",
|
|
.level = 21,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 95,
|
|
.stepping = 1,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_FP87 | CPUID_VME | CPUID_DE | CPUID_PSE | CPUID_TSC |
|
|
CPUID_MSR | CPUID_PAE | CPUID_MCE | CPUID_CX8 | CPUID_APIC |
|
|
CPUID_SEP | CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV |
|
|
CPUID_PAT | CPUID_PSE36 | CPUID_CLFLUSH | CPUID_MMX | CPUID_FXSR |
|
|
CPUID_SSE | CPUID_SSE2,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_MONITOR |
|
|
CPUID_EXT_SSSE3 | CPUID_EXT_CX16 | CPUID_EXT_SSE41 |
|
|
CPUID_EXT_SSE42 | CPUID_EXT_X2APIC | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_TSC_DEADLINE_TIMER |
|
|
CPUID_EXT_AES | CPUID_EXT_XSAVE | CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_SYSCALL | CPUID_EXT2_NX | CPUID_EXT2_PDPE1GB |
|
|
CPUID_EXT2_RDTSCP | CPUID_EXT2_LM,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_ERMS |
|
|
CPUID_7_0_EBX_MPX | CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_SMAP |
|
|
CPUID_7_0_EBX_CLFLUSHOPT | CPUID_7_0_EBX_SHA_NI,
|
|
.features[FEAT_7_0_EDX] =
|
|
CPUID_7_0_EDX_SPEC_CTRL | CPUID_7_0_EDX_ARCH_CAPABILITIES |
|
|
CPUID_7_0_EDX_SPEC_CTRL_SSBD,
|
|
/*
|
|
* Missing: XSAVES (not supported by some Linux versions,
|
|
* including v4.1 to v4.12).
|
|
* KVM doesn't yet expose any XSAVES state save component,
|
|
* and the only one defined in Skylake (processor tracing)
|
|
* probably will block migration anyway.
|
|
*/
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC | CPUID_XSAVE_XGETBV1,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.features[FEAT_ARCH_CAPABILITIES] =
|
|
MSR_ARCH_CAP_RDCL_NO | MSR_ARCH_CAP_SKIP_L1DFL_VMENTRY,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS | MSR_VMX_EPT_AD_BITS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_VMWRITE_VMEXIT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER | VMX_PIN_BASED_POSTED_INTR,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
|
|
VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
|
|
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
|
|
VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
|
|
.features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Atom Processor (Denverton)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.note = "no MPX, no MONITOR",
|
|
.props = (PropValue[]) {
|
|
{ "monitor", "off" },
|
|
{ "mpx", "off" },
|
|
{ /* end of list */ },
|
|
},
|
|
},
|
|
{ /* end of list */ },
|
|
},
|
|
},
|
|
{
|
|
.name = "Snowridge",
|
|
.level = 27,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 134,
|
|
.stepping = 1,
|
|
.features[FEAT_1_EDX] =
|
|
/* missing: CPUID_PN CPUID_IA64 */
|
|
/* missing: CPUID_DTS, CPUID_HT, CPUID_TM, CPUID_PBE */
|
|
CPUID_FP87 | CPUID_VME | CPUID_DE | CPUID_PSE |
|
|
CPUID_TSC | CPUID_MSR | CPUID_PAE | CPUID_MCE |
|
|
CPUID_CX8 | CPUID_APIC | CPUID_SEP |
|
|
CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV |
|
|
CPUID_PAT | CPUID_PSE36 | CPUID_CLFLUSH |
|
|
CPUID_MMX |
|
|
CPUID_FXSR | CPUID_SSE | CPUID_SSE2,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_MONITOR |
|
|
CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_CX16 |
|
|
CPUID_EXT_SSE41 |
|
|
CPUID_EXT_SSE42 | CPUID_EXT_X2APIC | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_POPCNT |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_AES | CPUID_EXT_XSAVE |
|
|
CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_SYSCALL |
|
|
CPUID_EXT2_NX |
|
|
CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP |
|
|
CPUID_EXT2_LM,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_LAHF_LM |
|
|
CPUID_EXT3_3DNOWPREFETCH,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE |
|
|
CPUID_7_0_EBX_SMEP |
|
|
CPUID_7_0_EBX_ERMS |
|
|
CPUID_7_0_EBX_MPX | /* missing bits 13, 15 */
|
|
CPUID_7_0_EBX_RDSEED |
|
|
CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLFLUSHOPT |
|
|
CPUID_7_0_EBX_CLWB |
|
|
CPUID_7_0_EBX_SHA_NI,
|
|
.features[FEAT_7_0_ECX] =
|
|
CPUID_7_0_ECX_UMIP |
|
|
/* missing bit 5 */
|
|
CPUID_7_0_ECX_GFNI |
|
|
CPUID_7_0_ECX_MOVDIRI | CPUID_7_0_ECX_CLDEMOTE |
|
|
CPUID_7_0_ECX_MOVDIR64B,
|
|
.features[FEAT_7_0_EDX] =
|
|
CPUID_7_0_EDX_SPEC_CTRL |
|
|
CPUID_7_0_EDX_ARCH_CAPABILITIES | CPUID_7_0_EDX_SPEC_CTRL_SSBD |
|
|
CPUID_7_0_EDX_CORE_CAPABILITY,
|
|
.features[FEAT_CORE_CAPABILITY] =
|
|
MSR_CORE_CAP_SPLIT_LOCK_DETECT,
|
|
/*
|
|
* Missing: XSAVES (not supported by some Linux versions,
|
|
* including v4.1 to v4.12).
|
|
* KVM doesn't yet expose any XSAVES state save component,
|
|
* and the only one defined in Skylake (processor tracing)
|
|
* probably will block migration anyway.
|
|
*/
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
|
|
CPUID_XSAVE_XGETBV1,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.features[FEAT_VMX_BASIC] = MSR_VMX_BASIC_INS_OUTS |
|
|
MSR_VMX_BASIC_TRUE_CTLS,
|
|
.features[FEAT_VMX_ENTRY_CTLS] = VMX_VM_ENTRY_IA32E_MODE |
|
|
VMX_VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VMX_VM_ENTRY_LOAD_IA32_PAT |
|
|
VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS | VMX_VM_ENTRY_LOAD_IA32_EFER,
|
|
.features[FEAT_VMX_EPT_VPID_CAPS] = MSR_VMX_EPT_EXECONLY |
|
|
MSR_VMX_EPT_PAGE_WALK_LENGTH_4 | MSR_VMX_EPT_WB | MSR_VMX_EPT_2MB |
|
|
MSR_VMX_EPT_1GB | MSR_VMX_EPT_INVEPT |
|
|
MSR_VMX_EPT_INVEPT_SINGLE_CONTEXT | MSR_VMX_EPT_INVEPT_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID | MSR_VMX_EPT_INVVPID_SINGLE_ADDR |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT | MSR_VMX_EPT_INVVPID_ALL_CONTEXT |
|
|
MSR_VMX_EPT_INVVPID_SINGLE_CONTEXT_NOGLOBALS | MSR_VMX_EPT_AD_BITS,
|
|
.features[FEAT_VMX_EXIT_CTLS] =
|
|
VMX_VM_EXIT_ACK_INTR_ON_EXIT | VMX_VM_EXIT_SAVE_DEBUG_CONTROLS |
|
|
VMX_VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
|
|
VMX_VM_EXIT_LOAD_IA32_PAT | VMX_VM_EXIT_LOAD_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_IA32_PAT | VMX_VM_EXIT_SAVE_IA32_EFER |
|
|
VMX_VM_EXIT_SAVE_VMX_PREEMPTION_TIMER,
|
|
.features[FEAT_VMX_MISC] = MSR_VMX_MISC_ACTIVITY_HLT |
|
|
MSR_VMX_MISC_STORE_LMA | MSR_VMX_MISC_VMWRITE_VMEXIT,
|
|
.features[FEAT_VMX_PINBASED_CTLS] = VMX_PIN_BASED_EXT_INTR_MASK |
|
|
VMX_PIN_BASED_NMI_EXITING | VMX_PIN_BASED_VIRTUAL_NMIS |
|
|
VMX_PIN_BASED_VMX_PREEMPTION_TIMER | VMX_PIN_BASED_POSTED_INTR,
|
|
.features[FEAT_VMX_PROCBASED_CTLS] = VMX_CPU_BASED_VIRTUAL_INTR_PENDING |
|
|
VMX_CPU_BASED_USE_TSC_OFFSETING | VMX_CPU_BASED_HLT_EXITING |
|
|
VMX_CPU_BASED_INVLPG_EXITING | VMX_CPU_BASED_MWAIT_EXITING |
|
|
VMX_CPU_BASED_RDPMC_EXITING | VMX_CPU_BASED_RDTSC_EXITING |
|
|
VMX_CPU_BASED_CR8_LOAD_EXITING | VMX_CPU_BASED_CR8_STORE_EXITING |
|
|
VMX_CPU_BASED_TPR_SHADOW | VMX_CPU_BASED_MOV_DR_EXITING |
|
|
VMX_CPU_BASED_UNCOND_IO_EXITING | VMX_CPU_BASED_USE_IO_BITMAPS |
|
|
VMX_CPU_BASED_MONITOR_EXITING | VMX_CPU_BASED_PAUSE_EXITING |
|
|
VMX_CPU_BASED_VIRTUAL_NMI_PENDING | VMX_CPU_BASED_USE_MSR_BITMAPS |
|
|
VMX_CPU_BASED_CR3_LOAD_EXITING | VMX_CPU_BASED_CR3_STORE_EXITING |
|
|
VMX_CPU_BASED_MONITOR_TRAP_FLAG |
|
|
VMX_CPU_BASED_ACTIVATE_SECONDARY_CONTROLS,
|
|
.features[FEAT_VMX_SECONDARY_CTLS] =
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
|
|
VMX_SECONDARY_EXEC_WBINVD_EXITING | VMX_SECONDARY_EXEC_ENABLE_EPT |
|
|
VMX_SECONDARY_EXEC_DESC | VMX_SECONDARY_EXEC_RDTSCP |
|
|
VMX_SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
|
|
VMX_SECONDARY_EXEC_ENABLE_VPID | VMX_SECONDARY_EXEC_UNRESTRICTED_GUEST |
|
|
VMX_SECONDARY_EXEC_APIC_REGISTER_VIRT |
|
|
VMX_SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY |
|
|
VMX_SECONDARY_EXEC_RDRAND_EXITING | VMX_SECONDARY_EXEC_ENABLE_INVPCID |
|
|
VMX_SECONDARY_EXEC_ENABLE_VMFUNC | VMX_SECONDARY_EXEC_SHADOW_VMCS |
|
|
VMX_SECONDARY_EXEC_RDSEED_EXITING | VMX_SECONDARY_EXEC_ENABLE_PML,
|
|
.features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Atom Processor (SnowRidge)",
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.props = (PropValue[]) {
|
|
{ "mpx", "off" },
|
|
{ "model-id", "Intel Atom Processor (Snowridge, no MPX)" },
|
|
{ /* end of list */ },
|
|
},
|
|
},
|
|
{ /* end of list */ },
|
|
},
|
|
},
|
|
{
|
|
.name = "KnightsMill",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_INTEL,
|
|
.family = 6,
|
|
.model = 133,
|
|
.stepping = 0,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SS | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR |
|
|
CPUID_MMX | CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV |
|
|
CPUID_MCA | CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC |
|
|
CPUID_CX8 | CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC |
|
|
CPUID_PSE | CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
|
|
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
|
|
CPUID_EXT_F16C | CPUID_EXT_RDRAND,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP |
|
|
CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM | CPUID_EXT3_3DNOWPREFETCH,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_AVX2 |
|
|
CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS |
|
|
CPUID_7_0_EBX_RDSEED | CPUID_7_0_EBX_ADX | CPUID_7_0_EBX_AVX512F |
|
|
CPUID_7_0_EBX_AVX512CD | CPUID_7_0_EBX_AVX512PF |
|
|
CPUID_7_0_EBX_AVX512ER,
|
|
.features[FEAT_7_0_ECX] =
|
|
CPUID_7_0_ECX_AVX512_VPOPCNTDQ,
|
|
.features[FEAT_7_0_EDX] =
|
|
CPUID_7_0_EDX_AVX512_4VNNIW | CPUID_7_0_EDX_AVX512_4FMAPS,
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "Intel Xeon Phi Processor (Knights Mill)",
|
|
},
|
|
{
|
|
.name = "Opteron_G1",
|
|
.level = 5,
|
|
.vendor = CPUID_VENDOR_AMD,
|
|
.family = 15,
|
|
.model = 6,
|
|
.stepping = 1,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "AMD Opteron 240 (Gen 1 Class Opteron)",
|
|
},
|
|
{
|
|
.name = "Opteron_G2",
|
|
.level = 5,
|
|
.vendor = CPUID_VENDOR_AMD,
|
|
.family = 15,
|
|
.model = 6,
|
|
.stepping = 1,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_CX16 | CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "AMD Opteron 22xx (Gen 2 Class Opteron)",
|
|
},
|
|
{
|
|
.name = "Opteron_G3",
|
|
.level = 5,
|
|
.vendor = CPUID_VENDOR_AMD,
|
|
.family = 16,
|
|
.model = 2,
|
|
.stepping = 3,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_POPCNT | CPUID_EXT_CX16 | CPUID_EXT_MONITOR |
|
|
CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL |
|
|
CPUID_EXT2_RDTSCP,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A |
|
|
CPUID_EXT3_ABM | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
|
|
.xlevel = 0x80000008,
|
|
.model_id = "AMD Opteron 23xx (Gen 3 Class Opteron)",
|
|
},
|
|
{
|
|
.name = "Opteron_G4",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_AMD,
|
|
.family = 21,
|
|
.model = 1,
|
|
.stepping = 2,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
|
|
CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
|
|
CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ |
|
|
CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL | CPUID_EXT2_RDTSCP,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_FMA4 | CPUID_EXT3_XOP |
|
|
CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_MISALIGNSSE |
|
|
CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | CPUID_EXT3_SVM |
|
|
CPUID_EXT3_LAHF_LM,
|
|
.features[FEAT_SVM] =
|
|
CPUID_SVM_NPT | CPUID_SVM_NRIPSAVE,
|
|
/* no xsaveopt! */
|
|
.xlevel = 0x8000001A,
|
|
.model_id = "AMD Opteron 62xx class CPU",
|
|
},
|
|
{
|
|
.name = "Opteron_G5",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_AMD,
|
|
.family = 21,
|
|
.model = 2,
|
|
.stepping = 0,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
|
|
CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
|
|
CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
|
|
CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
|
|
CPUID_DE | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_F16C | CPUID_EXT_AVX | CPUID_EXT_XSAVE |
|
|
CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 |
|
|
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_FMA |
|
|
CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_PDPE1GB | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL | CPUID_EXT2_RDTSCP,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_TBM | CPUID_EXT3_FMA4 | CPUID_EXT3_XOP |
|
|
CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_MISALIGNSSE |
|
|
CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | CPUID_EXT3_SVM |
|
|
CPUID_EXT3_LAHF_LM,
|
|
.features[FEAT_SVM] =
|
|
CPUID_SVM_NPT | CPUID_SVM_NRIPSAVE,
|
|
/* no xsaveopt! */
|
|
.xlevel = 0x8000001A,
|
|
.model_id = "AMD Opteron 63xx class CPU",
|
|
},
|
|
{
|
|
.name = "EPYC",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_AMD,
|
|
.family = 23,
|
|
.model = 1,
|
|
.stepping = 2,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX | CPUID_CLFLUSH |
|
|
CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA | CPUID_PGE |
|
|
CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 | CPUID_MCE |
|
|
CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE | CPUID_DE |
|
|
CPUID_VME | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_RDRAND | CPUID_EXT_F16C | CPUID_EXT_AVX |
|
|
CPUID_EXT_XSAVE | CPUID_EXT_AES | CPUID_EXT_POPCNT |
|
|
CPUID_EXT_MOVBE | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
|
|
CPUID_EXT_CX16 | CPUID_EXT_FMA | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_MONITOR | CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_PDPE1GB |
|
|
CPUID_EXT2_FFXSR | CPUID_EXT2_MMXEXT | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_OSVW | CPUID_EXT3_3DNOWPREFETCH |
|
|
CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A | CPUID_EXT3_ABM |
|
|
CPUID_EXT3_CR8LEG | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM |
|
|
CPUID_EXT3_TOPOEXT,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_AVX2 |
|
|
CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_RDSEED |
|
|
CPUID_7_0_EBX_ADX | CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLFLUSHOPT |
|
|
CPUID_7_0_EBX_SHA_NI,
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
|
|
CPUID_XSAVE_XGETBV1,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.features[FEAT_SVM] =
|
|
CPUID_SVM_NPT | CPUID_SVM_NRIPSAVE,
|
|
.xlevel = 0x8000001E,
|
|
.model_id = "AMD EPYC Processor",
|
|
.cache_info = &epyc_cache_info,
|
|
.use_epyc_apic_id_encoding = 1,
|
|
.versions = (X86CPUVersionDefinition[]) {
|
|
{ .version = 1 },
|
|
{
|
|
.version = 2,
|
|
.alias = "EPYC-IBPB",
|
|
.props = (PropValue[]) {
|
|
{ "ibpb", "on" },
|
|
{ "model-id",
|
|
"AMD EPYC Processor (with IBPB)" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.version = 3,
|
|
.props = (PropValue[]) {
|
|
{ "ibpb", "on" },
|
|
{ "perfctr-core", "on" },
|
|
{ "clzero", "on" },
|
|
{ "xsaveerptr", "on" },
|
|
{ "xsaves", "on" },
|
|
{ "model-id",
|
|
"AMD EPYC Processor" },
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{ /* end of list */ }
|
|
}
|
|
},
|
|
{
|
|
.name = "Dhyana",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_HYGON,
|
|
.family = 24,
|
|
.model = 0,
|
|
.stepping = 1,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX | CPUID_CLFLUSH |
|
|
CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA | CPUID_PGE |
|
|
CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 | CPUID_MCE |
|
|
CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE | CPUID_DE |
|
|
CPUID_VME | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_RDRAND | CPUID_EXT_F16C | CPUID_EXT_AVX |
|
|
CPUID_EXT_XSAVE | CPUID_EXT_POPCNT |
|
|
CPUID_EXT_MOVBE | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
|
|
CPUID_EXT_CX16 | CPUID_EXT_FMA | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_MONITOR | CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_PDPE1GB |
|
|
CPUID_EXT2_FFXSR | CPUID_EXT2_MMXEXT | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_OSVW | CPUID_EXT3_3DNOWPREFETCH |
|
|
CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A | CPUID_EXT3_ABM |
|
|
CPUID_EXT3_CR8LEG | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM |
|
|
CPUID_EXT3_TOPOEXT,
|
|
.features[FEAT_8000_0008_EBX] =
|
|
CPUID_8000_0008_EBX_IBPB,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_AVX2 |
|
|
CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_RDSEED |
|
|
CPUID_7_0_EBX_ADX | CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLFLUSHOPT,
|
|
/*
|
|
* Missing: XSAVES (not supported by some Linux versions,
|
|
* including v4.1 to v4.12).
|
|
* KVM doesn't yet expose any XSAVES state save component.
|
|
*/
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
|
|
CPUID_XSAVE_XGETBV1,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.features[FEAT_SVM] =
|
|
CPUID_SVM_NPT | CPUID_SVM_NRIPSAVE,
|
|
.xlevel = 0x8000001E,
|
|
.model_id = "Hygon Dhyana Processor",
|
|
.cache_info = &epyc_cache_info,
|
|
},
|
|
{
|
|
.name = "EPYC-Rome",
|
|
.level = 0xd,
|
|
.vendor = CPUID_VENDOR_AMD,
|
|
.family = 23,
|
|
.model = 49,
|
|
.stepping = 0,
|
|
.features[FEAT_1_EDX] =
|
|
CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX | CPUID_CLFLUSH |
|
|
CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA | CPUID_PGE |
|
|
CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 | CPUID_MCE |
|
|
CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE | CPUID_DE |
|
|
CPUID_VME | CPUID_FP87,
|
|
.features[FEAT_1_ECX] =
|
|
CPUID_EXT_RDRAND | CPUID_EXT_F16C | CPUID_EXT_AVX |
|
|
CPUID_EXT_XSAVE | CPUID_EXT_AES | CPUID_EXT_POPCNT |
|
|
CPUID_EXT_MOVBE | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
|
|
CPUID_EXT_CX16 | CPUID_EXT_FMA | CPUID_EXT_SSSE3 |
|
|
CPUID_EXT_MONITOR | CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3,
|
|
.features[FEAT_8000_0001_EDX] =
|
|
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_PDPE1GB |
|
|
CPUID_EXT2_FFXSR | CPUID_EXT2_MMXEXT | CPUID_EXT2_NX |
|
|
CPUID_EXT2_SYSCALL,
|
|
.features[FEAT_8000_0001_ECX] =
|
|
CPUID_EXT3_OSVW | CPUID_EXT3_3DNOWPREFETCH |
|
|
CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A | CPUID_EXT3_ABM |
|
|
CPUID_EXT3_CR8LEG | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM |
|
|
CPUID_EXT3_TOPOEXT | CPUID_EXT3_PERFCORE,
|
|
.features[FEAT_8000_0008_EBX] =
|
|
CPUID_8000_0008_EBX_CLZERO | CPUID_8000_0008_EBX_XSAVEERPTR |
|
|
CPUID_8000_0008_EBX_WBNOINVD | CPUID_8000_0008_EBX_IBPB |
|
|
CPUID_8000_0008_EBX_STIBP,
|
|
.features[FEAT_7_0_EBX] =
|
|
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_AVX2 |
|
|
CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_RDSEED |
|
|
CPUID_7_0_EBX_ADX | CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLFLUSHOPT |
|
|
CPUID_7_0_EBX_SHA_NI | CPUID_7_0_EBX_CLWB,
|
|
.features[FEAT_7_0_ECX] =
|
|
CPUID_7_0_ECX_UMIP | CPUID_7_0_ECX_RDPID,
|
|
.features[FEAT_XSAVE] =
|
|
CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC |
|
|
CPUID_XSAVE_XGETBV1 | CPUID_XSAVE_XSAVES,
|
|
.features[FEAT_6_EAX] =
|
|
CPUID_6_EAX_ARAT,
|
|
.features[FEAT_SVM] =
|
|
CPUID_SVM_NPT | CPUID_SVM_NRIPSAVE,
|
|
.xlevel = 0x8000001E,
|
|
.model_id = "AMD EPYC-Rome Processor",
|
|
.cache_info = &epyc_rome_cache_info,
|
|
.use_epyc_apic_id_encoding = 1,
|
|
},
|
|
};
|
|
|
|
/* KVM-specific features that are automatically added/removed
|
|
* from all CPU models when KVM is enabled.
|
|
*/
|
|
static PropValue kvm_default_props[] = {
|
|
{ "kvmclock", "on" },
|
|
{ "kvm-nopiodelay", "on" },
|
|
{ "kvm-asyncpf", "on" },
|
|
{ "kvm-steal-time", "on" },
|
|
{ "kvm-pv-eoi", "on" },
|
|
{ "kvmclock-stable-bit", "on" },
|
|
{ "x2apic", "on" },
|
|
{ "acpi", "off" },
|
|
{ "monitor", "off" },
|
|
{ "svm", "off" },
|
|
{ NULL, NULL },
|
|
};
|
|
|
|
/* TCG-specific defaults that override all CPU models when using TCG
|
|
*/
|
|
static PropValue tcg_default_props[] = {
|
|
{ "vme", "off" },
|
|
{ NULL, NULL },
|
|
};
|
|
|
|
|
|
/*
|
|
* We resolve CPU model aliases using -v1 when using "-machine
|
|
* none", but this is just for compatibility while libvirt isn't
|
|
* adapted to resolve CPU model versions before creating VMs.
|
|
* See "Runnability guarantee of CPU models" at * qemu-deprecated.texi.
|
|
*/
|
|
X86CPUVersion default_cpu_version = 1;
|
|
|
|
void x86_cpu_set_default_version(X86CPUVersion version)
|
|
{
|
|
/* Translating CPU_VERSION_AUTO to CPU_VERSION_AUTO doesn't make sense */
|
|
assert(version != CPU_VERSION_AUTO);
|
|
default_cpu_version = version;
|
|
}
|
|
|
|
static X86CPUVersion x86_cpu_model_last_version(const X86CPUModel *model)
|
|
{
|
|
int v = 0;
|
|
const X86CPUVersionDefinition *vdef =
|
|
x86_cpu_def_get_versions(model->cpudef);
|
|
while (vdef->version) {
|
|
v = vdef->version;
|
|
vdef++;
|
|
}
|
|
return v;
|
|
}
|
|
|
|
/* Return the actual version being used for a specific CPU model */
|
|
static X86CPUVersion x86_cpu_model_resolve_version(const X86CPUModel *model)
|
|
{
|
|
X86CPUVersion v = model->version;
|
|
if (v == CPU_VERSION_AUTO) {
|
|
v = default_cpu_version;
|
|
}
|
|
if (v == CPU_VERSION_LATEST) {
|
|
return x86_cpu_model_last_version(model);
|
|
}
|
|
return v;
|
|
}
|
|
|
|
void x86_cpu_change_kvm_default(const char *prop, const char *value)
|
|
{
|
|
PropValue *pv;
|
|
for (pv = kvm_default_props; pv->prop; pv++) {
|
|
if (!strcmp(pv->prop, prop)) {
|
|
pv->value = value;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* It is valid to call this function only for properties that
|
|
* are already present in the kvm_default_props table.
|
|
*/
|
|
assert(pv->prop);
|
|
}
|
|
|
|
static uint64_t x86_cpu_get_supported_feature_word(FeatureWord w,
|
|
bool migratable_only);
|
|
|
|
static bool lmce_supported(void)
|
|
{
|
|
uint64_t mce_cap = 0;
|
|
|
|
#ifdef CONFIG_KVM
|
|
if (kvm_ioctl(kvm_state, KVM_X86_GET_MCE_CAP_SUPPORTED, &mce_cap) < 0) {
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
return !!(mce_cap & MCG_LMCE_P);
|
|
}
|
|
|
|
#define CPUID_MODEL_ID_SZ 48
|
|
|
|
/**
|
|
* cpu_x86_fill_model_id:
|
|
* Get CPUID model ID string from host CPU.
|
|
*
|
|
* @str should have at least CPUID_MODEL_ID_SZ bytes
|
|
*
|
|
* The function does NOT add a null terminator to the string
|
|
* automatically.
|
|
*/
|
|
static int cpu_x86_fill_model_id(char *str)
|
|
{
|
|
uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0;
|
|
int i;
|
|
|
|
for (i = 0; i < 3; i++) {
|
|
host_cpuid(0x80000002 + i, 0, &eax, &ebx, &ecx, &edx);
|
|
memcpy(str + i * 16 + 0, &eax, 4);
|
|
memcpy(str + i * 16 + 4, &ebx, 4);
|
|
memcpy(str + i * 16 + 8, &ecx, 4);
|
|
memcpy(str + i * 16 + 12, &edx, 4);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static Property max_x86_cpu_properties[] = {
|
|
DEFINE_PROP_BOOL("migratable", X86CPU, migratable, true),
|
|
DEFINE_PROP_BOOL("host-cache-info", X86CPU, cache_info_passthrough, false),
|
|
DEFINE_PROP_END_OF_LIST()
|
|
};
|
|
|
|
static void max_x86_cpu_class_init(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
X86CPUClass *xcc = X86_CPU_CLASS(oc);
|
|
|
|
xcc->ordering = 9;
|
|
|
|
xcc->model_description =
|
|
"Enables all features supported by the accelerator in the current host";
|
|
|
|
device_class_set_props(dc, max_x86_cpu_properties);
|
|
}
|
|
|
|
static void max_x86_cpu_initfn(Object *obj)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
KVMState *s = kvm_state;
|
|
|
|
/* We can't fill the features array here because we don't know yet if
|
|
* "migratable" is true or false.
|
|
*/
|
|
cpu->max_features = true;
|
|
|
|
if (accel_uses_host_cpuid()) {
|
|
char vendor[CPUID_VENDOR_SZ + 1] = { 0 };
|
|
char model_id[CPUID_MODEL_ID_SZ + 1] = { 0 };
|
|
int family, model, stepping;
|
|
|
|
host_vendor_fms(vendor, &family, &model, &stepping);
|
|
cpu_x86_fill_model_id(model_id);
|
|
|
|
object_property_set_str(OBJECT(cpu), "vendor", vendor, &error_abort);
|
|
object_property_set_int(OBJECT(cpu), "family", family, &error_abort);
|
|
object_property_set_int(OBJECT(cpu), "model", model, &error_abort);
|
|
object_property_set_int(OBJECT(cpu), "stepping", stepping,
|
|
&error_abort);
|
|
object_property_set_str(OBJECT(cpu), "model-id", model_id,
|
|
&error_abort);
|
|
|
|
if (kvm_enabled()) {
|
|
env->cpuid_min_level =
|
|
kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX);
|
|
env->cpuid_min_xlevel =
|
|
kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);
|
|
env->cpuid_min_xlevel2 =
|
|
kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
|
|
} else {
|
|
env->cpuid_min_level =
|
|
hvf_get_supported_cpuid(0x0, 0, R_EAX);
|
|
env->cpuid_min_xlevel =
|
|
hvf_get_supported_cpuid(0x80000000, 0, R_EAX);
|
|
env->cpuid_min_xlevel2 =
|
|
hvf_get_supported_cpuid(0xC0000000, 0, R_EAX);
|
|
}
|
|
|
|
if (lmce_supported()) {
|
|
object_property_set_bool(OBJECT(cpu), "lmce", true, &error_abort);
|
|
}
|
|
} else {
|
|
object_property_set_str(OBJECT(cpu), "vendor", CPUID_VENDOR_AMD,
|
|
&error_abort);
|
|
object_property_set_int(OBJECT(cpu), "family", 6, &error_abort);
|
|
object_property_set_int(OBJECT(cpu), "model", 6, &error_abort);
|
|
object_property_set_int(OBJECT(cpu), "stepping", 3, &error_abort);
|
|
object_property_set_str(OBJECT(cpu), "model-id",
|
|
"QEMU TCG CPU version " QEMU_HW_VERSION,
|
|
&error_abort);
|
|
}
|
|
|
|
object_property_set_bool(OBJECT(cpu), "pmu", true, &error_abort);
|
|
}
|
|
|
|
static const TypeInfo max_x86_cpu_type_info = {
|
|
.name = X86_CPU_TYPE_NAME("max"),
|
|
.parent = TYPE_X86_CPU,
|
|
.instance_init = max_x86_cpu_initfn,
|
|
.class_init = max_x86_cpu_class_init,
|
|
};
|
|
|
|
#if defined(CONFIG_KVM) || defined(CONFIG_HVF)
|
|
static void host_x86_cpu_class_init(ObjectClass *oc, void *data)
|
|
{
|
|
X86CPUClass *xcc = X86_CPU_CLASS(oc);
|
|
|
|
xcc->host_cpuid_required = true;
|
|
xcc->ordering = 8;
|
|
|
|
#if defined(CONFIG_KVM)
|
|
xcc->model_description =
|
|
"KVM processor with all supported host features ";
|
|
#elif defined(CONFIG_HVF)
|
|
xcc->model_description =
|
|
"HVF processor with all supported host features ";
|
|
#endif
|
|
}
|
|
|
|
static const TypeInfo host_x86_cpu_type_info = {
|
|
.name = X86_CPU_TYPE_NAME("host"),
|
|
.parent = X86_CPU_TYPE_NAME("max"),
|
|
.class_init = host_x86_cpu_class_init,
|
|
};
|
|
|
|
#endif
|
|
|
|
static char *feature_word_description(FeatureWordInfo *f, uint32_t bit)
|
|
{
|
|
assert(f->type == CPUID_FEATURE_WORD || f->type == MSR_FEATURE_WORD);
|
|
|
|
switch (f->type) {
|
|
case CPUID_FEATURE_WORD:
|
|
{
|
|
const char *reg = get_register_name_32(f->cpuid.reg);
|
|
assert(reg);
|
|
return g_strdup_printf("CPUID.%02XH:%s",
|
|
f->cpuid.eax, reg);
|
|
}
|
|
case MSR_FEATURE_WORD:
|
|
return g_strdup_printf("MSR(%02XH)",
|
|
f->msr.index);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static bool x86_cpu_have_filtered_features(X86CPU *cpu)
|
|
{
|
|
FeatureWord w;
|
|
|
|
for (w = 0; w < FEATURE_WORDS; w++) {
|
|
if (cpu->filtered_features[w]) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static void mark_unavailable_features(X86CPU *cpu, FeatureWord w, uint64_t mask,
|
|
const char *verbose_prefix)
|
|
{
|
|
CPUX86State *env = &cpu->env;
|
|
FeatureWordInfo *f = &feature_word_info[w];
|
|
int i;
|
|
|
|
if (!cpu->force_features) {
|
|
env->features[w] &= ~mask;
|
|
}
|
|
cpu->filtered_features[w] |= mask;
|
|
|
|
if (!verbose_prefix) {
|
|
return;
|
|
}
|
|
|
|
for (i = 0; i < 64; ++i) {
|
|
if ((1ULL << i) & mask) {
|
|
g_autofree char *feat_word_str = feature_word_description(f, i);
|
|
warn_report("%s: %s%s%s [bit %d]",
|
|
verbose_prefix,
|
|
feat_word_str,
|
|
f->feat_names[i] ? "." : "",
|
|
f->feat_names[i] ? f->feat_names[i] : "", i);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void x86_cpuid_version_get_family(Object *obj, Visitor *v,
|
|
const char *name, void *opaque,
|
|
Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
int64_t value;
|
|
|
|
value = (env->cpuid_version >> 8) & 0xf;
|
|
if (value == 0xf) {
|
|
value += (env->cpuid_version >> 20) & 0xff;
|
|
}
|
|
visit_type_int(v, name, &value, errp);
|
|
}
|
|
|
|
static void x86_cpuid_version_set_family(Object *obj, Visitor *v,
|
|
const char *name, void *opaque,
|
|
Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
const int64_t min = 0;
|
|
const int64_t max = 0xff + 0xf;
|
|
int64_t value;
|
|
|
|
if (!visit_type_int(v, name, &value, errp)) {
|
|
return;
|
|
}
|
|
if (value < min || value > max) {
|
|
error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
|
|
name ? name : "null", value, min, max);
|
|
return;
|
|
}
|
|
|
|
env->cpuid_version &= ~0xff00f00;
|
|
if (value > 0x0f) {
|
|
env->cpuid_version |= 0xf00 | ((value - 0x0f) << 20);
|
|
} else {
|
|
env->cpuid_version |= value << 8;
|
|
}
|
|
}
|
|
|
|
static void x86_cpuid_version_get_model(Object *obj, Visitor *v,
|
|
const char *name, void *opaque,
|
|
Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
int64_t value;
|
|
|
|
value = (env->cpuid_version >> 4) & 0xf;
|
|
value |= ((env->cpuid_version >> 16) & 0xf) << 4;
|
|
visit_type_int(v, name, &value, errp);
|
|
}
|
|
|
|
static void x86_cpuid_version_set_model(Object *obj, Visitor *v,
|
|
const char *name, void *opaque,
|
|
Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
const int64_t min = 0;
|
|
const int64_t max = 0xff;
|
|
int64_t value;
|
|
|
|
if (!visit_type_int(v, name, &value, errp)) {
|
|
return;
|
|
}
|
|
if (value < min || value > max) {
|
|
error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
|
|
name ? name : "null", value, min, max);
|
|
return;
|
|
}
|
|
|
|
env->cpuid_version &= ~0xf00f0;
|
|
env->cpuid_version |= ((value & 0xf) << 4) | ((value >> 4) << 16);
|
|
}
|
|
|
|
static void x86_cpuid_version_get_stepping(Object *obj, Visitor *v,
|
|
const char *name, void *opaque,
|
|
Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
int64_t value;
|
|
|
|
value = env->cpuid_version & 0xf;
|
|
visit_type_int(v, name, &value, errp);
|
|
}
|
|
|
|
static void x86_cpuid_version_set_stepping(Object *obj, Visitor *v,
|
|
const char *name, void *opaque,
|
|
Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
const int64_t min = 0;
|
|
const int64_t max = 0xf;
|
|
int64_t value;
|
|
|
|
if (!visit_type_int(v, name, &value, errp)) {
|
|
return;
|
|
}
|
|
if (value < min || value > max) {
|
|
error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
|
|
name ? name : "null", value, min, max);
|
|
return;
|
|
}
|
|
|
|
env->cpuid_version &= ~0xf;
|
|
env->cpuid_version |= value & 0xf;
|
|
}
|
|
|
|
static char *x86_cpuid_get_vendor(Object *obj, Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
char *value;
|
|
|
|
value = g_malloc(CPUID_VENDOR_SZ + 1);
|
|
x86_cpu_vendor_words2str(value, env->cpuid_vendor1, env->cpuid_vendor2,
|
|
env->cpuid_vendor3);
|
|
return value;
|
|
}
|
|
|
|
static void x86_cpuid_set_vendor(Object *obj, const char *value,
|
|
Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
int i;
|
|
|
|
if (strlen(value) != CPUID_VENDOR_SZ) {
|
|
error_setg(errp, QERR_PROPERTY_VALUE_BAD, "", "vendor", value);
|
|
return;
|
|
}
|
|
|
|
env->cpuid_vendor1 = 0;
|
|
env->cpuid_vendor2 = 0;
|
|
env->cpuid_vendor3 = 0;
|
|
for (i = 0; i < 4; i++) {
|
|
env->cpuid_vendor1 |= ((uint8_t)value[i ]) << (8 * i);
|
|
env->cpuid_vendor2 |= ((uint8_t)value[i + 4]) << (8 * i);
|
|
env->cpuid_vendor3 |= ((uint8_t)value[i + 8]) << (8 * i);
|
|
}
|
|
}
|
|
|
|
static char *x86_cpuid_get_model_id(Object *obj, Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
char *value;
|
|
int i;
|
|
|
|
value = g_malloc(48 + 1);
|
|
for (i = 0; i < 48; i++) {
|
|
value[i] = env->cpuid_model[i >> 2] >> (8 * (i & 3));
|
|
}
|
|
value[48] = '\0';
|
|
return value;
|
|
}
|
|
|
|
static void x86_cpuid_set_model_id(Object *obj, const char *model_id,
|
|
Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
int c, len, i;
|
|
|
|
if (model_id == NULL) {
|
|
model_id = "";
|
|
}
|
|
len = strlen(model_id);
|
|
memset(env->cpuid_model, 0, 48);
|
|
for (i = 0; i < 48; i++) {
|
|
if (i >= len) {
|
|
c = '\0';
|
|
} else {
|
|
c = (uint8_t)model_id[i];
|
|
}
|
|
env->cpuid_model[i >> 2] |= c << (8 * (i & 3));
|
|
}
|
|
}
|
|
|
|
static void x86_cpuid_get_tsc_freq(Object *obj, Visitor *v, const char *name,
|
|
void *opaque, Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
int64_t value;
|
|
|
|
value = cpu->env.tsc_khz * 1000;
|
|
visit_type_int(v, name, &value, errp);
|
|
}
|
|
|
|
static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, const char *name,
|
|
void *opaque, Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
const int64_t min = 0;
|
|
const int64_t max = INT64_MAX;
|
|
int64_t value;
|
|
|
|
if (!visit_type_int(v, name, &value, errp)) {
|
|
return;
|
|
}
|
|
if (value < min || value > max) {
|
|
error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
|
|
name ? name : "null", value, min, max);
|
|
return;
|
|
}
|
|
|
|
cpu->env.tsc_khz = cpu->env.user_tsc_khz = value / 1000;
|
|
}
|
|
|
|
/* Generic getter for "feature-words" and "filtered-features" properties */
|
|
static void x86_cpu_get_feature_words(Object *obj, Visitor *v,
|
|
const char *name, void *opaque,
|
|
Error **errp)
|
|
{
|
|
uint64_t *array = (uint64_t *)opaque;
|
|
FeatureWord w;
|
|
X86CPUFeatureWordInfo word_infos[FEATURE_WORDS] = { };
|
|
X86CPUFeatureWordInfoList list_entries[FEATURE_WORDS] = { };
|
|
X86CPUFeatureWordInfoList *list = NULL;
|
|
|
|
for (w = 0; w < FEATURE_WORDS; w++) {
|
|
FeatureWordInfo *wi = &feature_word_info[w];
|
|
/*
|
|
* We didn't have MSR features when "feature-words" was
|
|
* introduced. Therefore skipped other type entries.
|
|
*/
|
|
if (wi->type != CPUID_FEATURE_WORD) {
|
|
continue;
|
|
}
|
|
X86CPUFeatureWordInfo *qwi = &word_infos[w];
|
|
qwi->cpuid_input_eax = wi->cpuid.eax;
|
|
qwi->has_cpuid_input_ecx = wi->cpuid.needs_ecx;
|
|
qwi->cpuid_input_ecx = wi->cpuid.ecx;
|
|
qwi->cpuid_register = x86_reg_info_32[wi->cpuid.reg].qapi_enum;
|
|
qwi->features = array[w];
|
|
|
|
/* List will be in reverse order, but order shouldn't matter */
|
|
list_entries[w].next = list;
|
|
list_entries[w].value = &word_infos[w];
|
|
list = &list_entries[w];
|
|
}
|
|
|
|
visit_type_X86CPUFeatureWordInfoList(v, "feature-words", &list, errp);
|
|
}
|
|
|
|
/* Convert all '_' in a feature string option name to '-', to make feature
|
|
* name conform to QOM property naming rule, which uses '-' instead of '_'.
|
|
*/
|
|
static inline void feat2prop(char *s)
|
|
{
|
|
while ((s = strchr(s, '_'))) {
|
|
*s = '-';
|
|
}
|
|
}
|
|
|
|
/* Return the feature property name for a feature flag bit */
|
|
static const char *x86_cpu_feature_name(FeatureWord w, int bitnr)
|
|
{
|
|
const char *name;
|
|
/* XSAVE components are automatically enabled by other features,
|
|
* so return the original feature name instead
|
|
*/
|
|
if (w == FEAT_XSAVE_COMP_LO || w == FEAT_XSAVE_COMP_HI) {
|
|
int comp = (w == FEAT_XSAVE_COMP_HI) ? bitnr + 32 : bitnr;
|
|
|
|
if (comp < ARRAY_SIZE(x86_ext_save_areas) &&
|
|
x86_ext_save_areas[comp].bits) {
|
|
w = x86_ext_save_areas[comp].feature;
|
|
bitnr = ctz32(x86_ext_save_areas[comp].bits);
|
|
}
|
|
}
|
|
|
|
assert(bitnr < 64);
|
|
assert(w < FEATURE_WORDS);
|
|
name = feature_word_info[w].feat_names[bitnr];
|
|
assert(bitnr < 32 || !(name && feature_word_info[w].type == CPUID_FEATURE_WORD));
|
|
return name;
|
|
}
|
|
|
|
/* Compatibily hack to maintain legacy +-feat semantic,
|
|
* where +-feat overwrites any feature set by
|
|
* feat=on|feat even if the later is parsed after +-feat
|
|
* (i.e. "-x2apic,x2apic=on" will result in x2apic disabled)
|
|
*/
|
|
static GList *plus_features, *minus_features;
|
|
|
|
static gint compare_string(gconstpointer a, gconstpointer b)
|
|
{
|
|
return g_strcmp0(a, b);
|
|
}
|
|
|
|
/* Parse "+feature,-feature,feature=foo" CPU feature string
|
|
*/
|
|
static void x86_cpu_parse_featurestr(const char *typename, char *features,
|
|
Error **errp)
|
|
{
|
|
char *featurestr; /* Single 'key=value" string being parsed */
|
|
static bool cpu_globals_initialized;
|
|
bool ambiguous = false;
|
|
|
|
if (cpu_globals_initialized) {
|
|
return;
|
|
}
|
|
cpu_globals_initialized = true;
|
|
|
|
if (!features) {
|
|
return;
|
|
}
|
|
|
|
for (featurestr = strtok(features, ",");
|
|
featurestr;
|
|
featurestr = strtok(NULL, ",")) {
|
|
const char *name;
|
|
const char *val = NULL;
|
|
char *eq = NULL;
|
|
char num[32];
|
|
GlobalProperty *prop;
|
|
|
|
/* Compatibility syntax: */
|
|
if (featurestr[0] == '+') {
|
|
plus_features = g_list_append(plus_features,
|
|
g_strdup(featurestr + 1));
|
|
continue;
|
|
} else if (featurestr[0] == '-') {
|
|
minus_features = g_list_append(minus_features,
|
|
g_strdup(featurestr + 1));
|
|
continue;
|
|
}
|
|
|
|
eq = strchr(featurestr, '=');
|
|
if (eq) {
|
|
*eq++ = 0;
|
|
val = eq;
|
|
} else {
|
|
val = "on";
|
|
}
|
|
|
|
feat2prop(featurestr);
|
|
name = featurestr;
|
|
|
|
if (g_list_find_custom(plus_features, name, compare_string)) {
|
|
warn_report("Ambiguous CPU model string. "
|
|
"Don't mix both \"+%s\" and \"%s=%s\"",
|
|
name, name, val);
|
|
ambiguous = true;
|
|
}
|
|
if (g_list_find_custom(minus_features, name, compare_string)) {
|
|
warn_report("Ambiguous CPU model string. "
|
|
"Don't mix both \"-%s\" and \"%s=%s\"",
|
|
name, name, val);
|
|
ambiguous = true;
|
|
}
|
|
|
|
/* Special case: */
|
|
if (!strcmp(name, "tsc-freq")) {
|
|
int ret;
|
|
uint64_t tsc_freq;
|
|
|
|
ret = qemu_strtosz_metric(val, NULL, &tsc_freq);
|
|
if (ret < 0 || tsc_freq > INT64_MAX) {
|
|
error_setg(errp, "bad numerical value %s", val);
|
|
return;
|
|
}
|
|
snprintf(num, sizeof(num), "%" PRId64, tsc_freq);
|
|
val = num;
|
|
name = "tsc-frequency";
|
|
}
|
|
|
|
prop = g_new0(typeof(*prop), 1);
|
|
prop->driver = typename;
|
|
prop->property = g_strdup(name);
|
|
prop->value = g_strdup(val);
|
|
qdev_prop_register_global(prop);
|
|
}
|
|
|
|
if (ambiguous) {
|
|
warn_report("Compatibility of ambiguous CPU model "
|
|
"strings won't be kept on future QEMU versions");
|
|
}
|
|
}
|
|
|
|
static void x86_cpu_expand_features(X86CPU *cpu, Error **errp);
|
|
static void x86_cpu_filter_features(X86CPU *cpu, bool verbose);
|
|
|
|
/* Build a list with the name of all features on a feature word array */
|
|
static void x86_cpu_list_feature_names(FeatureWordArray features,
|
|
strList **feat_names)
|
|
{
|
|
FeatureWord w;
|
|
strList **next = feat_names;
|
|
|
|
for (w = 0; w < FEATURE_WORDS; w++) {
|
|
uint64_t filtered = features[w];
|
|
int i;
|
|
for (i = 0; i < 64; i++) {
|
|
if (filtered & (1ULL << i)) {
|
|
strList *new = g_new0(strList, 1);
|
|
new->value = g_strdup(x86_cpu_feature_name(w, i));
|
|
*next = new;
|
|
next = &new->next;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void x86_cpu_get_unavailable_features(Object *obj, Visitor *v,
|
|
const char *name, void *opaque,
|
|
Error **errp)
|
|
{
|
|
X86CPU *xc = X86_CPU(obj);
|
|
strList *result = NULL;
|
|
|
|
x86_cpu_list_feature_names(xc->filtered_features, &result);
|
|
visit_type_strList(v, "unavailable-features", &result, errp);
|
|
}
|
|
|
|
/* Check for missing features that may prevent the CPU class from
|
|
* running using the current machine and accelerator.
|
|
*/
|
|
static void x86_cpu_class_check_missing_features(X86CPUClass *xcc,
|
|
strList **missing_feats)
|
|
{
|
|
X86CPU *xc;
|
|
Error *err = NULL;
|
|
strList **next = missing_feats;
|
|
|
|
if (xcc->host_cpuid_required && !accel_uses_host_cpuid()) {
|
|
strList *new = g_new0(strList, 1);
|
|
new->value = g_strdup("kvm");
|
|
*missing_feats = new;
|
|
return;
|
|
}
|
|
|
|
xc = X86_CPU(object_new_with_class(OBJECT_CLASS(xcc)));
|
|
|
|
x86_cpu_expand_features(xc, &err);
|
|
if (err) {
|
|
/* Errors at x86_cpu_expand_features should never happen,
|
|
* but in case it does, just report the model as not
|
|
* runnable at all using the "type" property.
|
|
*/
|
|
strList *new = g_new0(strList, 1);
|
|
new->value = g_strdup("type");
|
|
*next = new;
|
|
next = &new->next;
|
|
}
|
|
|
|
x86_cpu_filter_features(xc, false);
|
|
|
|
x86_cpu_list_feature_names(xc->filtered_features, next);
|
|
|
|
object_unref(OBJECT(xc));
|
|
}
|
|
|
|
/* Print all cpuid feature names in featureset
|
|
*/
|
|
static void listflags(GList *features)
|
|
{
|
|
size_t len = 0;
|
|
GList *tmp;
|
|
|
|
for (tmp = features; tmp; tmp = tmp->next) {
|
|
const char *name = tmp->data;
|
|
if ((len + strlen(name) + 1) >= 75) {
|
|
qemu_printf("\n");
|
|
len = 0;
|
|
}
|
|
qemu_printf("%s%s", len == 0 ? " " : " ", name);
|
|
len += strlen(name) + 1;
|
|
}
|
|
qemu_printf("\n");
|
|
}
|
|
|
|
/* Sort alphabetically by type name, respecting X86CPUClass::ordering. */
|
|
static gint x86_cpu_list_compare(gconstpointer a, gconstpointer b)
|
|
{
|
|
ObjectClass *class_a = (ObjectClass *)a;
|
|
ObjectClass *class_b = (ObjectClass *)b;
|
|
X86CPUClass *cc_a = X86_CPU_CLASS(class_a);
|
|
X86CPUClass *cc_b = X86_CPU_CLASS(class_b);
|
|
int ret;
|
|
|
|
if (cc_a->ordering != cc_b->ordering) {
|
|
ret = cc_a->ordering - cc_b->ordering;
|
|
} else {
|
|
g_autofree char *name_a = x86_cpu_class_get_model_name(cc_a);
|
|
g_autofree char *name_b = x86_cpu_class_get_model_name(cc_b);
|
|
ret = strcmp(name_a, name_b);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static GSList *get_sorted_cpu_model_list(void)
|
|
{
|
|
GSList *list = object_class_get_list(TYPE_X86_CPU, false);
|
|
list = g_slist_sort(list, x86_cpu_list_compare);
|
|
return list;
|
|
}
|
|
|
|
static char *x86_cpu_class_get_model_id(X86CPUClass *xc)
|
|
{
|
|
Object *obj = object_new_with_class(OBJECT_CLASS(xc));
|
|
char *r = object_property_get_str(obj, "model-id", &error_abort);
|
|
object_unref(obj);
|
|
return r;
|
|
}
|
|
|
|
static char *x86_cpu_class_get_alias_of(X86CPUClass *cc)
|
|
{
|
|
X86CPUVersion version;
|
|
|
|
if (!cc->model || !cc->model->is_alias) {
|
|
return NULL;
|
|
}
|
|
version = x86_cpu_model_resolve_version(cc->model);
|
|
if (version <= 0) {
|
|
return NULL;
|
|
}
|
|
return x86_cpu_versioned_model_name(cc->model->cpudef, version);
|
|
}
|
|
|
|
static void x86_cpu_list_entry(gpointer data, gpointer user_data)
|
|
{
|
|
ObjectClass *oc = data;
|
|
X86CPUClass *cc = X86_CPU_CLASS(oc);
|
|
g_autofree char *name = x86_cpu_class_get_model_name(cc);
|
|
g_autofree char *desc = g_strdup(cc->model_description);
|
|
g_autofree char *alias_of = x86_cpu_class_get_alias_of(cc);
|
|
g_autofree char *model_id = x86_cpu_class_get_model_id(cc);
|
|
|
|
if (!desc && alias_of) {
|
|
if (cc->model && cc->model->version == CPU_VERSION_AUTO) {
|
|
desc = g_strdup("(alias configured by machine type)");
|
|
} else {
|
|
desc = g_strdup_printf("(alias of %s)", alias_of);
|
|
}
|
|
}
|
|
if (!desc && cc->model && cc->model->note) {
|
|
desc = g_strdup_printf("%s [%s]", model_id, cc->model->note);
|
|
}
|
|
if (!desc) {
|
|
desc = g_strdup_printf("%s", model_id);
|
|
}
|
|
|
|
qemu_printf("x86 %-20s %-58s\n", name, desc);
|
|
}
|
|
|
|
/* list available CPU models and flags */
|
|
void x86_cpu_list(void)
|
|
{
|
|
int i, j;
|
|
GSList *list;
|
|
GList *names = NULL;
|
|
|
|
qemu_printf("Available CPUs:\n");
|
|
list = get_sorted_cpu_model_list();
|
|
g_slist_foreach(list, x86_cpu_list_entry, NULL);
|
|
g_slist_free(list);
|
|
|
|
names = NULL;
|
|
for (i = 0; i < ARRAY_SIZE(feature_word_info); i++) {
|
|
FeatureWordInfo *fw = &feature_word_info[i];
|
|
for (j = 0; j < 64; j++) {
|
|
if (fw->feat_names[j]) {
|
|
names = g_list_append(names, (gpointer)fw->feat_names[j]);
|
|
}
|
|
}
|
|
}
|
|
|
|
names = g_list_sort(names, (GCompareFunc)strcmp);
|
|
|
|
qemu_printf("\nRecognized CPUID flags:\n");
|
|
listflags(names);
|
|
qemu_printf("\n");
|
|
g_list_free(names);
|
|
}
|
|
|
|
static void x86_cpu_definition_entry(gpointer data, gpointer user_data)
|
|
{
|
|
ObjectClass *oc = data;
|
|
X86CPUClass *cc = X86_CPU_CLASS(oc);
|
|
CpuDefinitionInfoList **cpu_list = user_data;
|
|
CpuDefinitionInfoList *entry;
|
|
CpuDefinitionInfo *info;
|
|
|
|
info = g_malloc0(sizeof(*info));
|
|
info->name = x86_cpu_class_get_model_name(cc);
|
|
x86_cpu_class_check_missing_features(cc, &info->unavailable_features);
|
|
info->has_unavailable_features = true;
|
|
info->q_typename = g_strdup(object_class_get_name(oc));
|
|
info->migration_safe = cc->migration_safe;
|
|
info->has_migration_safe = true;
|
|
info->q_static = cc->static_model;
|
|
/*
|
|
* Old machine types won't report aliases, so that alias translation
|
|
* doesn't break compatibility with previous QEMU versions.
|
|
*/
|
|
if (default_cpu_version != CPU_VERSION_LEGACY) {
|
|
info->alias_of = x86_cpu_class_get_alias_of(cc);
|
|
info->has_alias_of = !!info->alias_of;
|
|
}
|
|
|
|
entry = g_malloc0(sizeof(*entry));
|
|
entry->value = info;
|
|
entry->next = *cpu_list;
|
|
*cpu_list = entry;
|
|
}
|
|
|
|
CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
|
|
{
|
|
CpuDefinitionInfoList *cpu_list = NULL;
|
|
GSList *list = get_sorted_cpu_model_list();
|
|
g_slist_foreach(list, x86_cpu_definition_entry, &cpu_list);
|
|
g_slist_free(list);
|
|
return cpu_list;
|
|
}
|
|
|
|
static uint64_t x86_cpu_get_supported_feature_word(FeatureWord w,
|
|
bool migratable_only)
|
|
{
|
|
FeatureWordInfo *wi = &feature_word_info[w];
|
|
uint64_t r = 0;
|
|
|
|
if (kvm_enabled()) {
|
|
switch (wi->type) {
|
|
case CPUID_FEATURE_WORD:
|
|
r = kvm_arch_get_supported_cpuid(kvm_state, wi->cpuid.eax,
|
|
wi->cpuid.ecx,
|
|
wi->cpuid.reg);
|
|
break;
|
|
case MSR_FEATURE_WORD:
|
|
r = kvm_arch_get_supported_msr_feature(kvm_state,
|
|
wi->msr.index);
|
|
break;
|
|
}
|
|
} else if (hvf_enabled()) {
|
|
if (wi->type != CPUID_FEATURE_WORD) {
|
|
return 0;
|
|
}
|
|
r = hvf_get_supported_cpuid(wi->cpuid.eax,
|
|
wi->cpuid.ecx,
|
|
wi->cpuid.reg);
|
|
} else if (tcg_enabled()) {
|
|
r = wi->tcg_features;
|
|
} else {
|
|
return ~0;
|
|
}
|
|
if (migratable_only) {
|
|
r &= x86_cpu_get_migratable_flags(w);
|
|
}
|
|
return r;
|
|
}
|
|
|
|
static void x86_cpu_apply_props(X86CPU *cpu, PropValue *props)
|
|
{
|
|
PropValue *pv;
|
|
for (pv = props; pv->prop; pv++) {
|
|
if (!pv->value) {
|
|
continue;
|
|
}
|
|
object_property_parse(OBJECT(cpu), pv->prop, pv->value,
|
|
&error_abort);
|
|
}
|
|
}
|
|
|
|
/* Apply properties for the CPU model version specified in model */
|
|
static void x86_cpu_apply_version_props(X86CPU *cpu, X86CPUModel *model)
|
|
{
|
|
const X86CPUVersionDefinition *vdef;
|
|
X86CPUVersion version = x86_cpu_model_resolve_version(model);
|
|
|
|
if (version == CPU_VERSION_LEGACY) {
|
|
return;
|
|
}
|
|
|
|
for (vdef = x86_cpu_def_get_versions(model->cpudef); vdef->version; vdef++) {
|
|
PropValue *p;
|
|
|
|
for (p = vdef->props; p && p->prop; p++) {
|
|
object_property_parse(OBJECT(cpu), p->prop, p->value,
|
|
&error_abort);
|
|
}
|
|
|
|
if (vdef->version == version) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* If we reached the end of the list, version number was invalid
|
|
*/
|
|
assert(vdef->version == version);
|
|
}
|
|
|
|
/* Load data from X86CPUDefinition into a X86CPU object
|
|
*/
|
|
static void x86_cpu_load_model(X86CPU *cpu, X86CPUModel *model)
|
|
{
|
|
X86CPUDefinition *def = model->cpudef;
|
|
CPUX86State *env = &cpu->env;
|
|
const char *vendor;
|
|
char host_vendor[CPUID_VENDOR_SZ + 1];
|
|
FeatureWord w;
|
|
|
|
/*NOTE: any property set by this function should be returned by
|
|
* x86_cpu_static_props(), so static expansion of
|
|
* query-cpu-model-expansion is always complete.
|
|
*/
|
|
|
|
/* CPU models only set _minimum_ values for level/xlevel: */
|
|
object_property_set_uint(OBJECT(cpu), "min-level", def->level,
|
|
&error_abort);
|
|
object_property_set_uint(OBJECT(cpu), "min-xlevel", def->xlevel,
|
|
&error_abort);
|
|
|
|
object_property_set_int(OBJECT(cpu), "family", def->family, &error_abort);
|
|
object_property_set_int(OBJECT(cpu), "model", def->model, &error_abort);
|
|
object_property_set_int(OBJECT(cpu), "stepping", def->stepping,
|
|
&error_abort);
|
|
object_property_set_str(OBJECT(cpu), "model-id", def->model_id,
|
|
&error_abort);
|
|
for (w = 0; w < FEATURE_WORDS; w++) {
|
|
env->features[w] = def->features[w];
|
|
}
|
|
|
|
/* legacy-cache defaults to 'off' if CPU model provides cache info */
|
|
cpu->legacy_cache = !def->cache_info;
|
|
|
|
/* Special cases not set in the X86CPUDefinition structs: */
|
|
/* TODO: in-kernel irqchip for hvf */
|
|
if (kvm_enabled()) {
|
|
if (!kvm_irqchip_in_kernel()) {
|
|
x86_cpu_change_kvm_default("x2apic", "off");
|
|
}
|
|
|
|
x86_cpu_apply_props(cpu, kvm_default_props);
|
|
} else if (tcg_enabled()) {
|
|
x86_cpu_apply_props(cpu, tcg_default_props);
|
|
}
|
|
|
|
env->features[FEAT_1_ECX] |= CPUID_EXT_HYPERVISOR;
|
|
|
|
/* sysenter isn't supported in compatibility mode on AMD,
|
|
* syscall isn't supported in compatibility mode on Intel.
|
|
* Normally we advertise the actual CPU vendor, but you can
|
|
* override this using the 'vendor' property if you want to use
|
|
* KVM's sysenter/syscall emulation in compatibility mode and
|
|
* when doing cross vendor migration
|
|
*/
|
|
vendor = def->vendor;
|
|
if (accel_uses_host_cpuid()) {
|
|
uint32_t ebx = 0, ecx = 0, edx = 0;
|
|
host_cpuid(0, 0, NULL, &ebx, &ecx, &edx);
|
|
x86_cpu_vendor_words2str(host_vendor, ebx, edx, ecx);
|
|
vendor = host_vendor;
|
|
}
|
|
|
|
object_property_set_str(OBJECT(cpu), "vendor", vendor, &error_abort);
|
|
|
|
x86_cpu_apply_version_props(cpu, model);
|
|
|
|
/*
|
|
* Properties in versioned CPU model are not user specified features.
|
|
* We can simply clear env->user_features here since it will be filled later
|
|
* in x86_cpu_expand_features() based on plus_features and minus_features.
|
|
*/
|
|
memset(&env->user_features, 0, sizeof(env->user_features));
|
|
}
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
/* Return a QDict containing keys for all properties that can be included
|
|
* in static expansion of CPU models. All properties set by x86_cpu_load_model()
|
|
* must be included in the dictionary.
|
|
*/
|
|
static QDict *x86_cpu_static_props(void)
|
|
{
|
|
FeatureWord w;
|
|
int i;
|
|
static const char *props[] = {
|
|
"min-level",
|
|
"min-xlevel",
|
|
"family",
|
|
"model",
|
|
"stepping",
|
|
"model-id",
|
|
"vendor",
|
|
"lmce",
|
|
NULL,
|
|
};
|
|
static QDict *d;
|
|
|
|
if (d) {
|
|
return d;
|
|
}
|
|
|
|
d = qdict_new();
|
|
for (i = 0; props[i]; i++) {
|
|
qdict_put_null(d, props[i]);
|
|
}
|
|
|
|
for (w = 0; w < FEATURE_WORDS; w++) {
|
|
FeatureWordInfo *fi = &feature_word_info[w];
|
|
int bit;
|
|
for (bit = 0; bit < 64; bit++) {
|
|
if (!fi->feat_names[bit]) {
|
|
continue;
|
|
}
|
|
qdict_put_null(d, fi->feat_names[bit]);
|
|
}
|
|
}
|
|
|
|
return d;
|
|
}
|
|
|
|
/* Add an entry to @props dict, with the value for property. */
|
|
static void x86_cpu_expand_prop(X86CPU *cpu, QDict *props, const char *prop)
|
|
{
|
|
QObject *value = object_property_get_qobject(OBJECT(cpu), prop,
|
|
&error_abort);
|
|
|
|
qdict_put_obj(props, prop, value);
|
|
}
|
|
|
|
/* Convert CPU model data from X86CPU object to a property dictionary
|
|
* that can recreate exactly the same CPU model.
|
|
*/
|
|
static void x86_cpu_to_dict(X86CPU *cpu, QDict *props)
|
|
{
|
|
QDict *sprops = x86_cpu_static_props();
|
|
const QDictEntry *e;
|
|
|
|
for (e = qdict_first(sprops); e; e = qdict_next(sprops, e)) {
|
|
const char *prop = qdict_entry_key(e);
|
|
x86_cpu_expand_prop(cpu, props, prop);
|
|
}
|
|
}
|
|
|
|
/* Convert CPU model data from X86CPU object to a property dictionary
|
|
* that can recreate exactly the same CPU model, including every
|
|
* writeable QOM property.
|
|
*/
|
|
static void x86_cpu_to_dict_full(X86CPU *cpu, QDict *props)
|
|
{
|
|
ObjectPropertyIterator iter;
|
|
ObjectProperty *prop;
|
|
|
|
object_property_iter_init(&iter, OBJECT(cpu));
|
|
while ((prop = object_property_iter_next(&iter))) {
|
|
/* skip read-only or write-only properties */
|
|
if (!prop->get || !prop->set) {
|
|
continue;
|
|
}
|
|
|
|
/* "hotplugged" is the only property that is configurable
|
|
* on the command-line but will be set differently on CPUs
|
|
* created using "-cpu ... -smp ..." and by CPUs created
|
|
* on the fly by x86_cpu_from_model() for querying. Skip it.
|
|
*/
|
|
if (!strcmp(prop->name, "hotplugged")) {
|
|
continue;
|
|
}
|
|
x86_cpu_expand_prop(cpu, props, prop->name);
|
|
}
|
|
}
|
|
|
|
static void object_apply_props(Object *obj, QDict *props, Error **errp)
|
|
{
|
|
const QDictEntry *prop;
|
|
|
|
for (prop = qdict_first(props); prop; prop = qdict_next(props, prop)) {
|
|
if (!object_property_set_qobject(obj, qdict_entry_key(prop),
|
|
qdict_entry_value(prop), errp)) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Create X86CPU object according to model+props specification */
|
|
static X86CPU *x86_cpu_from_model(const char *model, QDict *props, Error **errp)
|
|
{
|
|
X86CPU *xc = NULL;
|
|
X86CPUClass *xcc;
|
|
Error *err = NULL;
|
|
|
|
xcc = X86_CPU_CLASS(cpu_class_by_name(TYPE_X86_CPU, model));
|
|
if (xcc == NULL) {
|
|
error_setg(&err, "CPU model '%s' not found", model);
|
|
goto out;
|
|
}
|
|
|
|
xc = X86_CPU(object_new_with_class(OBJECT_CLASS(xcc)));
|
|
if (props) {
|
|
object_apply_props(OBJECT(xc), props, &err);
|
|
if (err) {
|
|
goto out;
|
|
}
|
|
}
|
|
|
|
x86_cpu_expand_features(xc, &err);
|
|
if (err) {
|
|
goto out;
|
|
}
|
|
|
|
out:
|
|
if (err) {
|
|
error_propagate(errp, err);
|
|
object_unref(OBJECT(xc));
|
|
xc = NULL;
|
|
}
|
|
return xc;
|
|
}
|
|
|
|
CpuModelExpansionInfo *
|
|
qmp_query_cpu_model_expansion(CpuModelExpansionType type,
|
|
CpuModelInfo *model,
|
|
Error **errp)
|
|
{
|
|
X86CPU *xc = NULL;
|
|
Error *err = NULL;
|
|
CpuModelExpansionInfo *ret = g_new0(CpuModelExpansionInfo, 1);
|
|
QDict *props = NULL;
|
|
const char *base_name;
|
|
|
|
xc = x86_cpu_from_model(model->name,
|
|
model->has_props ?
|
|
qobject_to(QDict, model->props) :
|
|
NULL, &err);
|
|
if (err) {
|
|
goto out;
|
|
}
|
|
|
|
props = qdict_new();
|
|
ret->model = g_new0(CpuModelInfo, 1);
|
|
ret->model->props = QOBJECT(props);
|
|
ret->model->has_props = true;
|
|
|
|
switch (type) {
|
|
case CPU_MODEL_EXPANSION_TYPE_STATIC:
|
|
/* Static expansion will be based on "base" only */
|
|
base_name = "base";
|
|
x86_cpu_to_dict(xc, props);
|
|
break;
|
|
case CPU_MODEL_EXPANSION_TYPE_FULL:
|
|
/* As we don't return every single property, full expansion needs
|
|
* to keep the original model name+props, and add extra
|
|
* properties on top of that.
|
|
*/
|
|
base_name = model->name;
|
|
x86_cpu_to_dict_full(xc, props);
|
|
break;
|
|
default:
|
|
error_setg(&err, "Unsupported expansion type");
|
|
goto out;
|
|
}
|
|
|
|
x86_cpu_to_dict(xc, props);
|
|
|
|
ret->model->name = g_strdup(base_name);
|
|
|
|
out:
|
|
object_unref(OBJECT(xc));
|
|
if (err) {
|
|
error_propagate(errp, err);
|
|
qapi_free_CpuModelExpansionInfo(ret);
|
|
ret = NULL;
|
|
}
|
|
return ret;
|
|
}
|
|
#endif /* !CONFIG_USER_ONLY */
|
|
|
|
static gchar *x86_gdb_arch_name(CPUState *cs)
|
|
{
|
|
#ifdef TARGET_X86_64
|
|
return g_strdup("i386:x86-64");
|
|
#else
|
|
return g_strdup("i386");
|
|
#endif
|
|
}
|
|
|
|
static void x86_cpu_cpudef_class_init(ObjectClass *oc, void *data)
|
|
{
|
|
X86CPUModel *model = data;
|
|
X86CPUClass *xcc = X86_CPU_CLASS(oc);
|
|
|
|
xcc->model = model;
|
|
xcc->migration_safe = true;
|
|
}
|
|
|
|
static void x86_register_cpu_model_type(const char *name, X86CPUModel *model)
|
|
{
|
|
g_autofree char *typename = x86_cpu_type_name(name);
|
|
TypeInfo ti = {
|
|
.name = typename,
|
|
.parent = TYPE_X86_CPU,
|
|
.class_init = x86_cpu_cpudef_class_init,
|
|
.class_data = model,
|
|
};
|
|
|
|
type_register(&ti);
|
|
}
|
|
|
|
static void x86_register_cpudef_types(X86CPUDefinition *def)
|
|
{
|
|
X86CPUModel *m;
|
|
const X86CPUVersionDefinition *vdef;
|
|
|
|
/* AMD aliases are handled at runtime based on CPUID vendor, so
|
|
* they shouldn't be set on the CPU model table.
|
|
*/
|
|
assert(!(def->features[FEAT_8000_0001_EDX] & CPUID_EXT2_AMD_ALIASES));
|
|
/* catch mistakes instead of silently truncating model_id when too long */
|
|
assert(def->model_id && strlen(def->model_id) <= 48);
|
|
|
|
/* Unversioned model: */
|
|
m = g_new0(X86CPUModel, 1);
|
|
m->cpudef = def;
|
|
m->version = CPU_VERSION_AUTO;
|
|
m->is_alias = true;
|
|
x86_register_cpu_model_type(def->name, m);
|
|
|
|
/* Versioned models: */
|
|
|
|
for (vdef = x86_cpu_def_get_versions(def); vdef->version; vdef++) {
|
|
X86CPUModel *m = g_new0(X86CPUModel, 1);
|
|
g_autofree char *name =
|
|
x86_cpu_versioned_model_name(def, vdef->version);
|
|
m->cpudef = def;
|
|
m->version = vdef->version;
|
|
m->note = vdef->note;
|
|
x86_register_cpu_model_type(name, m);
|
|
|
|
if (vdef->alias) {
|
|
X86CPUModel *am = g_new0(X86CPUModel, 1);
|
|
am->cpudef = def;
|
|
am->version = vdef->version;
|
|
am->is_alias = true;
|
|
x86_register_cpu_model_type(vdef->alias, am);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
|
|
void cpu_clear_apic_feature(CPUX86State *env)
|
|
{
|
|
env->features[FEAT_1_EDX] &= ~CPUID_APIC;
|
|
}
|
|
|
|
#endif /* !CONFIG_USER_ONLY */
|
|
|
|
void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
|
|
uint32_t *eax, uint32_t *ebx,
|
|
uint32_t *ecx, uint32_t *edx)
|
|
{
|
|
X86CPU *cpu = env_archcpu(env);
|
|
CPUState *cs = env_cpu(env);
|
|
uint32_t die_offset;
|
|
uint32_t limit;
|
|
uint32_t signature[3];
|
|
X86CPUTopoInfo topo_info;
|
|
|
|
topo_info.nodes_per_pkg = env->nr_nodes;
|
|
topo_info.dies_per_pkg = env->nr_dies;
|
|
topo_info.cores_per_die = cs->nr_cores;
|
|
topo_info.threads_per_core = cs->nr_threads;
|
|
|
|
/* Calculate & apply limits for different index ranges */
|
|
if (index >= 0xC0000000) {
|
|
limit = env->cpuid_xlevel2;
|
|
} else if (index >= 0x80000000) {
|
|
limit = env->cpuid_xlevel;
|
|
} else if (index >= 0x40000000) {
|
|
limit = 0x40000001;
|
|
} else {
|
|
limit = env->cpuid_level;
|
|
}
|
|
|
|
if (index > limit) {
|
|
/* Intel documentation states that invalid EAX input will
|
|
* return the same information as EAX=cpuid_level
|
|
* (Intel SDM Vol. 2A - Instruction Set Reference - CPUID)
|
|
*/
|
|
index = env->cpuid_level;
|
|
}
|
|
|
|
switch(index) {
|
|
case 0:
|
|
*eax = env->cpuid_level;
|
|
*ebx = env->cpuid_vendor1;
|
|
*edx = env->cpuid_vendor2;
|
|
*ecx = env->cpuid_vendor3;
|
|
break;
|
|
case 1:
|
|
*eax = env->cpuid_version;
|
|
*ebx = (cpu->apic_id << 24) |
|
|
8 << 8; /* CLFLUSH size in quad words, Linux wants it. */
|
|
*ecx = env->features[FEAT_1_ECX];
|
|
if ((*ecx & CPUID_EXT_XSAVE) && (env->cr[4] & CR4_OSXSAVE_MASK)) {
|
|
*ecx |= CPUID_EXT_OSXSAVE;
|
|
}
|
|
*edx = env->features[FEAT_1_EDX];
|
|
if (cs->nr_cores * cs->nr_threads > 1) {
|
|
*ebx |= (cs->nr_cores * cs->nr_threads) << 16;
|
|
*edx |= CPUID_HT;
|
|
}
|
|
if (!cpu->enable_pmu) {
|
|
*ecx &= ~CPUID_EXT_PDCM;
|
|
}
|
|
break;
|
|
case 2:
|
|
/* cache info: needed for Pentium Pro compatibility */
|
|
if (cpu->cache_info_passthrough) {
|
|
host_cpuid(index, 0, eax, ebx, ecx, edx);
|
|
break;
|
|
}
|
|
*eax = 1; /* Number of CPUID[EAX=2] calls required */
|
|
*ebx = 0;
|
|
if (!cpu->enable_l3_cache) {
|
|
*ecx = 0;
|
|
} else {
|
|
*ecx = cpuid2_cache_descriptor(env->cache_info_cpuid2.l3_cache);
|
|
}
|
|
*edx = (cpuid2_cache_descriptor(env->cache_info_cpuid2.l1d_cache) << 16) |
|
|
(cpuid2_cache_descriptor(env->cache_info_cpuid2.l1i_cache) << 8) |
|
|
(cpuid2_cache_descriptor(env->cache_info_cpuid2.l2_cache));
|
|
break;
|
|
case 4:
|
|
/* cache info: needed for Core compatibility */
|
|
if (cpu->cache_info_passthrough) {
|
|
host_cpuid(index, count, eax, ebx, ecx, edx);
|
|
/* QEMU gives out its own APIC IDs, never pass down bits 31..26. */
|
|
*eax &= ~0xFC000000;
|
|
if ((*eax & 31) && cs->nr_cores > 1) {
|
|
*eax |= (cs->nr_cores - 1) << 26;
|
|
}
|
|
} else {
|
|
*eax = 0;
|
|
switch (count) {
|
|
case 0: /* L1 dcache info */
|
|
encode_cache_cpuid4(env->cache_info_cpuid4.l1d_cache,
|
|
1, cs->nr_cores,
|
|
eax, ebx, ecx, edx);
|
|
break;
|
|
case 1: /* L1 icache info */
|
|
encode_cache_cpuid4(env->cache_info_cpuid4.l1i_cache,
|
|
1, cs->nr_cores,
|
|
eax, ebx, ecx, edx);
|
|
break;
|
|
case 2: /* L2 cache info */
|
|
encode_cache_cpuid4(env->cache_info_cpuid4.l2_cache,
|
|
cs->nr_threads, cs->nr_cores,
|
|
eax, ebx, ecx, edx);
|
|
break;
|
|
case 3: /* L3 cache info */
|
|
die_offset = apicid_die_offset(&topo_info);
|
|
if (cpu->enable_l3_cache) {
|
|
encode_cache_cpuid4(env->cache_info_cpuid4.l3_cache,
|
|
(1 << die_offset), cs->nr_cores,
|
|
eax, ebx, ecx, edx);
|
|
break;
|
|
}
|
|
/* fall through */
|
|
default: /* end of info */
|
|
*eax = *ebx = *ecx = *edx = 0;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case 5:
|
|
/* MONITOR/MWAIT Leaf */
|
|
*eax = cpu->mwait.eax; /* Smallest monitor-line size in bytes */
|
|
*ebx = cpu->mwait.ebx; /* Largest monitor-line size in bytes */
|
|
*ecx = cpu->mwait.ecx; /* flags */
|
|
*edx = cpu->mwait.edx; /* mwait substates */
|
|
break;
|
|
case 6:
|
|
/* Thermal and Power Leaf */
|
|
*eax = env->features[FEAT_6_EAX];
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
break;
|
|
case 7:
|
|
/* Structured Extended Feature Flags Enumeration Leaf */
|
|
if (count == 0) {
|
|
/* Maximum ECX value for sub-leaves */
|
|
*eax = env->cpuid_level_func7;
|
|
*ebx = env->features[FEAT_7_0_EBX]; /* Feature flags */
|
|
*ecx = env->features[FEAT_7_0_ECX]; /* Feature flags */
|
|
if ((*ecx & CPUID_7_0_ECX_PKU) && env->cr[4] & CR4_PKE_MASK) {
|
|
*ecx |= CPUID_7_0_ECX_OSPKE;
|
|
}
|
|
*edx = env->features[FEAT_7_0_EDX]; /* Feature flags */
|
|
} else if (count == 1) {
|
|
*eax = env->features[FEAT_7_1_EAX];
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
} else {
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
}
|
|
break;
|
|
case 9:
|
|
/* Direct Cache Access Information Leaf */
|
|
*eax = 0; /* Bits 0-31 in DCA_CAP MSR */
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
break;
|
|
case 0xA:
|
|
/* Architectural Performance Monitoring Leaf */
|
|
if (kvm_enabled() && cpu->enable_pmu) {
|
|
KVMState *s = cs->kvm_state;
|
|
|
|
*eax = kvm_arch_get_supported_cpuid(s, 0xA, count, R_EAX);
|
|
*ebx = kvm_arch_get_supported_cpuid(s, 0xA, count, R_EBX);
|
|
*ecx = kvm_arch_get_supported_cpuid(s, 0xA, count, R_ECX);
|
|
*edx = kvm_arch_get_supported_cpuid(s, 0xA, count, R_EDX);
|
|
} else if (hvf_enabled() && cpu->enable_pmu) {
|
|
*eax = hvf_get_supported_cpuid(0xA, count, R_EAX);
|
|
*ebx = hvf_get_supported_cpuid(0xA, count, R_EBX);
|
|
*ecx = hvf_get_supported_cpuid(0xA, count, R_ECX);
|
|
*edx = hvf_get_supported_cpuid(0xA, count, R_EDX);
|
|
} else {
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
}
|
|
break;
|
|
case 0xB:
|
|
/* Extended Topology Enumeration Leaf */
|
|
if (!cpu->enable_cpuid_0xb) {
|
|
*eax = *ebx = *ecx = *edx = 0;
|
|
break;
|
|
}
|
|
|
|
*ecx = count & 0xff;
|
|
*edx = cpu->apic_id;
|
|
|
|
switch (count) {
|
|
case 0:
|
|
*eax = apicid_core_offset(&topo_info);
|
|
*ebx = cs->nr_threads;
|
|
*ecx |= CPUID_TOPOLOGY_LEVEL_SMT;
|
|
break;
|
|
case 1:
|
|
*eax = env->pkg_offset;
|
|
*ebx = cs->nr_cores * cs->nr_threads;
|
|
*ecx |= CPUID_TOPOLOGY_LEVEL_CORE;
|
|
break;
|
|
default:
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx |= CPUID_TOPOLOGY_LEVEL_INVALID;
|
|
}
|
|
|
|
assert(!(*eax & ~0x1f));
|
|
*ebx &= 0xffff; /* The count doesn't need to be reliable. */
|
|
break;
|
|
case 0x1F:
|
|
/* V2 Extended Topology Enumeration Leaf */
|
|
if (env->nr_dies < 2) {
|
|
*eax = *ebx = *ecx = *edx = 0;
|
|
break;
|
|
}
|
|
|
|
*ecx = count & 0xff;
|
|
*edx = cpu->apic_id;
|
|
switch (count) {
|
|
case 0:
|
|
*eax = apicid_core_offset(&topo_info);
|
|
*ebx = cs->nr_threads;
|
|
*ecx |= CPUID_TOPOLOGY_LEVEL_SMT;
|
|
break;
|
|
case 1:
|
|
*eax = apicid_die_offset(&topo_info);
|
|
*ebx = cs->nr_cores * cs->nr_threads;
|
|
*ecx |= CPUID_TOPOLOGY_LEVEL_CORE;
|
|
break;
|
|
case 2:
|
|
*eax = env->pkg_offset;
|
|
*ebx = env->nr_dies * cs->nr_cores * cs->nr_threads;
|
|
*ecx |= CPUID_TOPOLOGY_LEVEL_DIE;
|
|
break;
|
|
default:
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx |= CPUID_TOPOLOGY_LEVEL_INVALID;
|
|
}
|
|
assert(!(*eax & ~0x1f));
|
|
*ebx &= 0xffff; /* The count doesn't need to be reliable. */
|
|
break;
|
|
case 0xD: {
|
|
/* Processor Extended State */
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
if (!(env->features[FEAT_1_ECX] & CPUID_EXT_XSAVE)) {
|
|
break;
|
|
}
|
|
|
|
if (count == 0) {
|
|
*ecx = xsave_area_size(x86_cpu_xsave_components(cpu));
|
|
*eax = env->features[FEAT_XSAVE_COMP_LO];
|
|
*edx = env->features[FEAT_XSAVE_COMP_HI];
|
|
/*
|
|
* The initial value of xcr0 and ebx == 0, On host without kvm
|
|
* commit 412a3c41(e.g., CentOS 6), the ebx's value always == 0
|
|
* even through guest update xcr0, this will crash some legacy guest
|
|
* (e.g., CentOS 6), So set ebx == ecx to workaroud it.
|
|
*/
|
|
*ebx = kvm_enabled() ? *ecx : xsave_area_size(env->xcr0);
|
|
} else if (count == 1) {
|
|
*eax = env->features[FEAT_XSAVE];
|
|
} else if (count < ARRAY_SIZE(x86_ext_save_areas)) {
|
|
if ((x86_cpu_xsave_components(cpu) >> count) & 1) {
|
|
const ExtSaveArea *esa = &x86_ext_save_areas[count];
|
|
*eax = esa->size;
|
|
*ebx = esa->offset;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 0x14: {
|
|
/* Intel Processor Trace Enumeration */
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
if (!(env->features[FEAT_7_0_EBX] & CPUID_7_0_EBX_INTEL_PT) ||
|
|
!kvm_enabled()) {
|
|
break;
|
|
}
|
|
|
|
if (count == 0) {
|
|
*eax = INTEL_PT_MAX_SUBLEAF;
|
|
*ebx = INTEL_PT_MINIMAL_EBX;
|
|
*ecx = INTEL_PT_MINIMAL_ECX;
|
|
} else if (count == 1) {
|
|
*eax = INTEL_PT_MTC_BITMAP | INTEL_PT_ADDR_RANGES_NUM;
|
|
*ebx = INTEL_PT_PSB_BITMAP | INTEL_PT_CYCLE_BITMAP;
|
|
}
|
|
break;
|
|
}
|
|
case 0x40000000:
|
|
/*
|
|
* CPUID code in kvm_arch_init_vcpu() ignores stuff
|
|
* set here, but we restrict to TCG none the less.
|
|
*/
|
|
if (tcg_enabled() && cpu->expose_tcg) {
|
|
memcpy(signature, "TCGTCGTCGTCG", 12);
|
|
*eax = 0x40000001;
|
|
*ebx = signature[0];
|
|
*ecx = signature[1];
|
|
*edx = signature[2];
|
|
} else {
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
}
|
|
break;
|
|
case 0x40000001:
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
break;
|
|
case 0x80000000:
|
|
*eax = env->cpuid_xlevel;
|
|
*ebx = env->cpuid_vendor1;
|
|
*edx = env->cpuid_vendor2;
|
|
*ecx = env->cpuid_vendor3;
|
|
break;
|
|
case 0x80000001:
|
|
*eax = env->cpuid_version;
|
|
*ebx = 0;
|
|
*ecx = env->features[FEAT_8000_0001_ECX];
|
|
*edx = env->features[FEAT_8000_0001_EDX];
|
|
|
|
/* The Linux kernel checks for the CMPLegacy bit and
|
|
* discards multiple thread information if it is set.
|
|
* So don't set it here for Intel to make Linux guests happy.
|
|
*/
|
|
if (cs->nr_cores * cs->nr_threads > 1) {
|
|
if (env->cpuid_vendor1 != CPUID_VENDOR_INTEL_1 ||
|
|
env->cpuid_vendor2 != CPUID_VENDOR_INTEL_2 ||
|
|
env->cpuid_vendor3 != CPUID_VENDOR_INTEL_3) {
|
|
*ecx |= 1 << 1; /* CmpLegacy bit */
|
|
}
|
|
}
|
|
break;
|
|
case 0x80000002:
|
|
case 0x80000003:
|
|
case 0x80000004:
|
|
*eax = env->cpuid_model[(index - 0x80000002) * 4 + 0];
|
|
*ebx = env->cpuid_model[(index - 0x80000002) * 4 + 1];
|
|
*ecx = env->cpuid_model[(index - 0x80000002) * 4 + 2];
|
|
*edx = env->cpuid_model[(index - 0x80000002) * 4 + 3];
|
|
break;
|
|
case 0x80000005:
|
|
/* cache info (L1 cache) */
|
|
if (cpu->cache_info_passthrough) {
|
|
host_cpuid(index, 0, eax, ebx, ecx, edx);
|
|
break;
|
|
}
|
|
*eax = (L1_DTLB_2M_ASSOC << 24) | (L1_DTLB_2M_ENTRIES << 16) |
|
|
(L1_ITLB_2M_ASSOC << 8) | (L1_ITLB_2M_ENTRIES);
|
|
*ebx = (L1_DTLB_4K_ASSOC << 24) | (L1_DTLB_4K_ENTRIES << 16) |
|
|
(L1_ITLB_4K_ASSOC << 8) | (L1_ITLB_4K_ENTRIES);
|
|
*ecx = encode_cache_cpuid80000005(env->cache_info_amd.l1d_cache);
|
|
*edx = encode_cache_cpuid80000005(env->cache_info_amd.l1i_cache);
|
|
break;
|
|
case 0x80000006:
|
|
/* cache info (L2 cache) */
|
|
if (cpu->cache_info_passthrough) {
|
|
host_cpuid(index, 0, eax, ebx, ecx, edx);
|
|
break;
|
|
}
|
|
*eax = (AMD_ENC_ASSOC(L2_DTLB_2M_ASSOC) << 28) |
|
|
(L2_DTLB_2M_ENTRIES << 16) |
|
|
(AMD_ENC_ASSOC(L2_ITLB_2M_ASSOC) << 12) |
|
|
(L2_ITLB_2M_ENTRIES);
|
|
*ebx = (AMD_ENC_ASSOC(L2_DTLB_4K_ASSOC) << 28) |
|
|
(L2_DTLB_4K_ENTRIES << 16) |
|
|
(AMD_ENC_ASSOC(L2_ITLB_4K_ASSOC) << 12) |
|
|
(L2_ITLB_4K_ENTRIES);
|
|
encode_cache_cpuid80000006(env->cache_info_amd.l2_cache,
|
|
cpu->enable_l3_cache ?
|
|
env->cache_info_amd.l3_cache : NULL,
|
|
ecx, edx);
|
|
break;
|
|
case 0x80000007:
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = env->features[FEAT_8000_0007_EDX];
|
|
break;
|
|
case 0x80000008:
|
|
/* virtual & phys address size in low 2 bytes. */
|
|
if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_LM) {
|
|
/* 64 bit processor */
|
|
*eax = cpu->phys_bits; /* configurable physical bits */
|
|
if (env->features[FEAT_7_0_ECX] & CPUID_7_0_ECX_LA57) {
|
|
*eax |= 0x00003900; /* 57 bits virtual */
|
|
} else {
|
|
*eax |= 0x00003000; /* 48 bits virtual */
|
|
}
|
|
} else {
|
|
*eax = cpu->phys_bits;
|
|
}
|
|
*ebx = env->features[FEAT_8000_0008_EBX];
|
|
if (cs->nr_cores * cs->nr_threads > 1) {
|
|
/*
|
|
* Bits 15:12 is "The number of bits in the initial
|
|
* Core::X86::Apic::ApicId[ApicId] value that indicate
|
|
* thread ID within a package". This is already stored at
|
|
* CPUX86State::pkg_offset.
|
|
* Bits 7:0 is "The number of threads in the package is NC+1"
|
|
*/
|
|
*ecx = (env->pkg_offset << 12) |
|
|
((cs->nr_cores * cs->nr_threads) - 1);
|
|
} else {
|
|
*ecx = 0;
|
|
}
|
|
*edx = 0;
|
|
break;
|
|
case 0x8000000A:
|
|
if (env->features[FEAT_8000_0001_ECX] & CPUID_EXT3_SVM) {
|
|
*eax = 0x00000001; /* SVM Revision */
|
|
*ebx = 0x00000010; /* nr of ASIDs */
|
|
*ecx = 0;
|
|
*edx = env->features[FEAT_SVM]; /* optional features */
|
|
} else {
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
}
|
|
break;
|
|
case 0x8000001D:
|
|
*eax = 0;
|
|
if (cpu->cache_info_passthrough) {
|
|
host_cpuid(index, count, eax, ebx, ecx, edx);
|
|
break;
|
|
}
|
|
switch (count) {
|
|
case 0: /* L1 dcache info */
|
|
encode_cache_cpuid8000001d(env->cache_info_amd.l1d_cache,
|
|
&topo_info, eax, ebx, ecx, edx);
|
|
break;
|
|
case 1: /* L1 icache info */
|
|
encode_cache_cpuid8000001d(env->cache_info_amd.l1i_cache,
|
|
&topo_info, eax, ebx, ecx, edx);
|
|
break;
|
|
case 2: /* L2 cache info */
|
|
encode_cache_cpuid8000001d(env->cache_info_amd.l2_cache,
|
|
&topo_info, eax, ebx, ecx, edx);
|
|
break;
|
|
case 3: /* L3 cache info */
|
|
encode_cache_cpuid8000001d(env->cache_info_amd.l3_cache,
|
|
&topo_info, eax, ebx, ecx, edx);
|
|
break;
|
|
default: /* end of info */
|
|
*eax = *ebx = *ecx = *edx = 0;
|
|
break;
|
|
}
|
|
break;
|
|
case 0x8000001E:
|
|
assert(cpu->core_id <= 255);
|
|
encode_topo_cpuid8000001e(&topo_info, cpu, eax, ebx, ecx, edx);
|
|
break;
|
|
case 0xC0000000:
|
|
*eax = env->cpuid_xlevel2;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
break;
|
|
case 0xC0000001:
|
|
/* Support for VIA CPU's CPUID instruction */
|
|
*eax = env->cpuid_version;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = env->features[FEAT_C000_0001_EDX];
|
|
break;
|
|
case 0xC0000002:
|
|
case 0xC0000003:
|
|
case 0xC0000004:
|
|
/* Reserved for the future, and now filled with zero */
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
break;
|
|
case 0x8000001F:
|
|
*eax = sev_enabled() ? 0x2 : 0;
|
|
*ebx = sev_get_cbit_position();
|
|
*ebx |= sev_get_reduced_phys_bits() << 6;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
break;
|
|
default:
|
|
/* reserved values: zero */
|
|
*eax = 0;
|
|
*ebx = 0;
|
|
*ecx = 0;
|
|
*edx = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void x86_cpu_reset(DeviceState *dev)
|
|
{
|
|
CPUState *s = CPU(dev);
|
|
X86CPU *cpu = X86_CPU(s);
|
|
X86CPUClass *xcc = X86_CPU_GET_CLASS(cpu);
|
|
CPUX86State *env = &cpu->env;
|
|
target_ulong cr4;
|
|
uint64_t xcr0;
|
|
int i;
|
|
|
|
xcc->parent_reset(dev);
|
|
|
|
memset(env, 0, offsetof(CPUX86State, end_reset_fields));
|
|
|
|
env->old_exception = -1;
|
|
|
|
/* init to reset state */
|
|
|
|
env->hflags2 |= HF2_GIF_MASK;
|
|
env->hflags &= ~HF_GUEST_MASK;
|
|
|
|
cpu_x86_update_cr0(env, 0x60000010);
|
|
env->a20_mask = ~0x0;
|
|
env->smbase = 0x30000;
|
|
env->msr_smi_count = 0;
|
|
|
|
env->idt.limit = 0xffff;
|
|
env->gdt.limit = 0xffff;
|
|
env->ldt.limit = 0xffff;
|
|
env->ldt.flags = DESC_P_MASK | (2 << DESC_TYPE_SHIFT);
|
|
env->tr.limit = 0xffff;
|
|
env->tr.flags = DESC_P_MASK | (11 << DESC_TYPE_SHIFT);
|
|
|
|
cpu_x86_load_seg_cache(env, R_CS, 0xf000, 0xffff0000, 0xffff,
|
|
DESC_P_MASK | DESC_S_MASK | DESC_CS_MASK |
|
|
DESC_R_MASK | DESC_A_MASK);
|
|
cpu_x86_load_seg_cache(env, R_DS, 0, 0, 0xffff,
|
|
DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
|
|
DESC_A_MASK);
|
|
cpu_x86_load_seg_cache(env, R_ES, 0, 0, 0xffff,
|
|
DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
|
|
DESC_A_MASK);
|
|
cpu_x86_load_seg_cache(env, R_SS, 0, 0, 0xffff,
|
|
DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
|
|
DESC_A_MASK);
|
|
cpu_x86_load_seg_cache(env, R_FS, 0, 0, 0xffff,
|
|
DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
|
|
DESC_A_MASK);
|
|
cpu_x86_load_seg_cache(env, R_GS, 0, 0, 0xffff,
|
|
DESC_P_MASK | DESC_S_MASK | DESC_W_MASK |
|
|
DESC_A_MASK);
|
|
|
|
env->eip = 0xfff0;
|
|
env->regs[R_EDX] = env->cpuid_version;
|
|
|
|
env->eflags = 0x2;
|
|
|
|
/* FPU init */
|
|
for (i = 0; i < 8; i++) {
|
|
env->fptags[i] = 1;
|
|
}
|
|
cpu_set_fpuc(env, 0x37f);
|
|
|
|
env->mxcsr = 0x1f80;
|
|
/* All units are in INIT state. */
|
|
env->xstate_bv = 0;
|
|
|
|
env->pat = 0x0007040600070406ULL;
|
|
env->msr_ia32_misc_enable = MSR_IA32_MISC_ENABLE_DEFAULT;
|
|
if (env->features[FEAT_1_ECX] & CPUID_EXT_MONITOR) {
|
|
env->msr_ia32_misc_enable |= MSR_IA32_MISC_ENABLE_MWAIT;
|
|
}
|
|
|
|
memset(env->dr, 0, sizeof(env->dr));
|
|
env->dr[6] = DR6_FIXED_1;
|
|
env->dr[7] = DR7_FIXED_1;
|
|
cpu_breakpoint_remove_all(s, BP_CPU);
|
|
cpu_watchpoint_remove_all(s, BP_CPU);
|
|
|
|
cr4 = 0;
|
|
xcr0 = XSTATE_FP_MASK;
|
|
|
|
#ifdef CONFIG_USER_ONLY
|
|
/* Enable all the features for user-mode. */
|
|
if (env->features[FEAT_1_EDX] & CPUID_SSE) {
|
|
xcr0 |= XSTATE_SSE_MASK;
|
|
}
|
|
for (i = 2; i < ARRAY_SIZE(x86_ext_save_areas); i++) {
|
|
const ExtSaveArea *esa = &x86_ext_save_areas[i];
|
|
if (env->features[esa->feature] & esa->bits) {
|
|
xcr0 |= 1ull << i;
|
|
}
|
|
}
|
|
|
|
if (env->features[FEAT_1_ECX] & CPUID_EXT_XSAVE) {
|
|
cr4 |= CR4_OSFXSR_MASK | CR4_OSXSAVE_MASK;
|
|
}
|
|
if (env->features[FEAT_7_0_EBX] & CPUID_7_0_EBX_FSGSBASE) {
|
|
cr4 |= CR4_FSGSBASE_MASK;
|
|
}
|
|
#endif
|
|
|
|
env->xcr0 = xcr0;
|
|
cpu_x86_update_cr4(env, cr4);
|
|
|
|
/*
|
|
* SDM 11.11.5 requires:
|
|
* - IA32_MTRR_DEF_TYPE MSR.E = 0
|
|
* - IA32_MTRR_PHYSMASKn.V = 0
|
|
* All other bits are undefined. For simplification, zero it all.
|
|
*/
|
|
env->mtrr_deftype = 0;
|
|
memset(env->mtrr_var, 0, sizeof(env->mtrr_var));
|
|
memset(env->mtrr_fixed, 0, sizeof(env->mtrr_fixed));
|
|
|
|
env->interrupt_injected = -1;
|
|
env->exception_nr = -1;
|
|
env->exception_pending = 0;
|
|
env->exception_injected = 0;
|
|
env->exception_has_payload = false;
|
|
env->exception_payload = 0;
|
|
env->nmi_injected = false;
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
/* We hard-wire the BSP to the first CPU. */
|
|
apic_designate_bsp(cpu->apic_state, s->cpu_index == 0);
|
|
|
|
s->halted = !cpu_is_bsp(cpu);
|
|
|
|
if (kvm_enabled()) {
|
|
kvm_arch_reset_vcpu(cpu);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
bool cpu_is_bsp(X86CPU *cpu)
|
|
{
|
|
return cpu_get_apic_base(cpu->apic_state) & MSR_IA32_APICBASE_BSP;
|
|
}
|
|
|
|
/* TODO: remove me, when reset over QOM tree is implemented */
|
|
static void x86_cpu_machine_reset_cb(void *opaque)
|
|
{
|
|
X86CPU *cpu = opaque;
|
|
cpu_reset(CPU(cpu));
|
|
}
|
|
#endif
|
|
|
|
static void mce_init(X86CPU *cpu)
|
|
{
|
|
CPUX86State *cenv = &cpu->env;
|
|
unsigned int bank;
|
|
|
|
if (((cenv->cpuid_version >> 8) & 0xf) >= 6
|
|
&& (cenv->features[FEAT_1_EDX] & (CPUID_MCE | CPUID_MCA)) ==
|
|
(CPUID_MCE | CPUID_MCA)) {
|
|
cenv->mcg_cap = MCE_CAP_DEF | MCE_BANKS_DEF |
|
|
(cpu->enable_lmce ? MCG_LMCE_P : 0);
|
|
cenv->mcg_ctl = ~(uint64_t)0;
|
|
for (bank = 0; bank < MCE_BANKS_DEF; bank++) {
|
|
cenv->mce_banks[bank * 4] = ~(uint64_t)0;
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
APICCommonClass *apic_get_class(void)
|
|
{
|
|
const char *apic_type = "apic";
|
|
|
|
/* TODO: in-kernel irqchip for hvf */
|
|
if (kvm_apic_in_kernel()) {
|
|
apic_type = "kvm-apic";
|
|
} else if (xen_enabled()) {
|
|
apic_type = "xen-apic";
|
|
}
|
|
|
|
return APIC_COMMON_CLASS(object_class_by_name(apic_type));
|
|
}
|
|
|
|
static void x86_cpu_apic_create(X86CPU *cpu, Error **errp)
|
|
{
|
|
APICCommonState *apic;
|
|
ObjectClass *apic_class = OBJECT_CLASS(apic_get_class());
|
|
|
|
cpu->apic_state = DEVICE(object_new_with_class(apic_class));
|
|
|
|
object_property_add_child(OBJECT(cpu), "lapic",
|
|
OBJECT(cpu->apic_state));
|
|
object_unref(OBJECT(cpu->apic_state));
|
|
|
|
qdev_prop_set_uint32(cpu->apic_state, "id", cpu->apic_id);
|
|
/* TODO: convert to link<> */
|
|
apic = APIC_COMMON(cpu->apic_state);
|
|
apic->cpu = cpu;
|
|
apic->apicbase = APIC_DEFAULT_ADDRESS | MSR_IA32_APICBASE_ENABLE;
|
|
}
|
|
|
|
static void x86_cpu_apic_realize(X86CPU *cpu, Error **errp)
|
|
{
|
|
APICCommonState *apic;
|
|
static bool apic_mmio_map_once;
|
|
|
|
if (cpu->apic_state == NULL) {
|
|
return;
|
|
}
|
|
qdev_realize(DEVICE(cpu->apic_state), NULL, errp);
|
|
|
|
/* Map APIC MMIO area */
|
|
apic = APIC_COMMON(cpu->apic_state);
|
|
if (!apic_mmio_map_once) {
|
|
memory_region_add_subregion_overlap(get_system_memory(),
|
|
apic->apicbase &
|
|
MSR_IA32_APICBASE_BASE,
|
|
&apic->io_memory,
|
|
0x1000);
|
|
apic_mmio_map_once = true;
|
|
}
|
|
}
|
|
|
|
static void x86_cpu_machine_done(Notifier *n, void *unused)
|
|
{
|
|
X86CPU *cpu = container_of(n, X86CPU, machine_done);
|
|
MemoryRegion *smram =
|
|
(MemoryRegion *) object_resolve_path("/machine/smram", NULL);
|
|
|
|
if (smram) {
|
|
cpu->smram = g_new(MemoryRegion, 1);
|
|
memory_region_init_alias(cpu->smram, OBJECT(cpu), "smram",
|
|
smram, 0, 4 * GiB);
|
|
memory_region_set_enabled(cpu->smram, true);
|
|
memory_region_add_subregion_overlap(cpu->cpu_as_root, 0, cpu->smram, 1);
|
|
}
|
|
}
|
|
#else
|
|
static void x86_cpu_apic_realize(X86CPU *cpu, Error **errp)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
/* Note: Only safe for use on x86(-64) hosts */
|
|
static uint32_t x86_host_phys_bits(void)
|
|
{
|
|
uint32_t eax;
|
|
uint32_t host_phys_bits;
|
|
|
|
host_cpuid(0x80000000, 0, &eax, NULL, NULL, NULL);
|
|
if (eax >= 0x80000008) {
|
|
host_cpuid(0x80000008, 0, &eax, NULL, NULL, NULL);
|
|
/* Note: According to AMD doc 25481 rev 2.34 they have a field
|
|
* at 23:16 that can specify a maximum physical address bits for
|
|
* the guest that can override this value; but I've not seen
|
|
* anything with that set.
|
|
*/
|
|
host_phys_bits = eax & 0xff;
|
|
} else {
|
|
/* It's an odd 64 bit machine that doesn't have the leaf for
|
|
* physical address bits; fall back to 36 that's most older
|
|
* Intel.
|
|
*/
|
|
host_phys_bits = 36;
|
|
}
|
|
|
|
return host_phys_bits;
|
|
}
|
|
|
|
static void x86_cpu_adjust_level(X86CPU *cpu, uint32_t *min, uint32_t value)
|
|
{
|
|
if (*min < value) {
|
|
*min = value;
|
|
}
|
|
}
|
|
|
|
/* Increase cpuid_min_{level,xlevel,xlevel2} automatically, if appropriate */
|
|
static void x86_cpu_adjust_feat_level(X86CPU *cpu, FeatureWord w)
|
|
{
|
|
CPUX86State *env = &cpu->env;
|
|
FeatureWordInfo *fi = &feature_word_info[w];
|
|
uint32_t eax = fi->cpuid.eax;
|
|
uint32_t region = eax & 0xF0000000;
|
|
|
|
assert(feature_word_info[w].type == CPUID_FEATURE_WORD);
|
|
if (!env->features[w]) {
|
|
return;
|
|
}
|
|
|
|
switch (region) {
|
|
case 0x00000000:
|
|
x86_cpu_adjust_level(cpu, &env->cpuid_min_level, eax);
|
|
break;
|
|
case 0x80000000:
|
|
x86_cpu_adjust_level(cpu, &env->cpuid_min_xlevel, eax);
|
|
break;
|
|
case 0xC0000000:
|
|
x86_cpu_adjust_level(cpu, &env->cpuid_min_xlevel2, eax);
|
|
break;
|
|
}
|
|
|
|
if (eax == 7) {
|
|
x86_cpu_adjust_level(cpu, &env->cpuid_min_level_func7,
|
|
fi->cpuid.ecx);
|
|
}
|
|
}
|
|
|
|
/* Calculate XSAVE components based on the configured CPU feature flags */
|
|
static void x86_cpu_enable_xsave_components(X86CPU *cpu)
|
|
{
|
|
CPUX86State *env = &cpu->env;
|
|
int i;
|
|
uint64_t mask;
|
|
|
|
if (!(env->features[FEAT_1_ECX] & CPUID_EXT_XSAVE)) {
|
|
return;
|
|
}
|
|
|
|
mask = 0;
|
|
for (i = 0; i < ARRAY_SIZE(x86_ext_save_areas); i++) {
|
|
const ExtSaveArea *esa = &x86_ext_save_areas[i];
|
|
if (env->features[esa->feature] & esa->bits) {
|
|
mask |= (1ULL << i);
|
|
}
|
|
}
|
|
|
|
env->features[FEAT_XSAVE_COMP_LO] = mask;
|
|
env->features[FEAT_XSAVE_COMP_HI] = mask >> 32;
|
|
}
|
|
|
|
/***** Steps involved on loading and filtering CPUID data
|
|
*
|
|
* When initializing and realizing a CPU object, the steps
|
|
* involved in setting up CPUID data are:
|
|
*
|
|
* 1) Loading CPU model definition (X86CPUDefinition). This is
|
|
* implemented by x86_cpu_load_model() and should be completely
|
|
* transparent, as it is done automatically by instance_init.
|
|
* No code should need to look at X86CPUDefinition structs
|
|
* outside instance_init.
|
|
*
|
|
* 2) CPU expansion. This is done by realize before CPUID
|
|
* filtering, and will make sure host/accelerator data is
|
|
* loaded for CPU models that depend on host capabilities
|
|
* (e.g. "host"). Done by x86_cpu_expand_features().
|
|
*
|
|
* 3) CPUID filtering. This initializes extra data related to
|
|
* CPUID, and checks if the host supports all capabilities
|
|
* required by the CPU. Runnability of a CPU model is
|
|
* determined at this step. Done by x86_cpu_filter_features().
|
|
*
|
|
* Some operations don't require all steps to be performed.
|
|
* More precisely:
|
|
*
|
|
* - CPU instance creation (instance_init) will run only CPU
|
|
* model loading. CPU expansion can't run at instance_init-time
|
|
* because host/accelerator data may be not available yet.
|
|
* - CPU realization will perform both CPU model expansion and CPUID
|
|
* filtering, and return an error in case one of them fails.
|
|
* - query-cpu-definitions needs to run all 3 steps. It needs
|
|
* to run CPUID filtering, as the 'unavailable-features'
|
|
* field is set based on the filtering results.
|
|
* - The query-cpu-model-expansion QMP command only needs to run
|
|
* CPU model loading and CPU expansion. It should not filter
|
|
* any CPUID data based on host capabilities.
|
|
*/
|
|
|
|
/* Expand CPU configuration data, based on configured features
|
|
* and host/accelerator capabilities when appropriate.
|
|
*/
|
|
static void x86_cpu_expand_features(X86CPU *cpu, Error **errp)
|
|
{
|
|
CPUX86State *env = &cpu->env;
|
|
FeatureWord w;
|
|
int i;
|
|
GList *l;
|
|
|
|
for (l = plus_features; l; l = l->next) {
|
|
const char *prop = l->data;
|
|
if (!object_property_set_bool(OBJECT(cpu), prop, true, errp)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
for (l = minus_features; l; l = l->next) {
|
|
const char *prop = l->data;
|
|
if (!object_property_set_bool(OBJECT(cpu), prop, false, errp)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
/*TODO: Now cpu->max_features doesn't overwrite features
|
|
* set using QOM properties, and we can convert
|
|
* plus_features & minus_features to global properties
|
|
* inside x86_cpu_parse_featurestr() too.
|
|
*/
|
|
if (cpu->max_features) {
|
|
for (w = 0; w < FEATURE_WORDS; w++) {
|
|
/* Override only features that weren't set explicitly
|
|
* by the user.
|
|
*/
|
|
env->features[w] |=
|
|
x86_cpu_get_supported_feature_word(w, cpu->migratable) &
|
|
~env->user_features[w] &
|
|
~feature_word_info[w].no_autoenable_flags;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(feature_dependencies); i++) {
|
|
FeatureDep *d = &feature_dependencies[i];
|
|
if (!(env->features[d->from.index] & d->from.mask)) {
|
|
uint64_t unavailable_features = env->features[d->to.index] & d->to.mask;
|
|
|
|
/* Not an error unless the dependent feature was added explicitly. */
|
|
mark_unavailable_features(cpu, d->to.index,
|
|
unavailable_features & env->user_features[d->to.index],
|
|
"This feature depends on other features that were not requested");
|
|
|
|
env->features[d->to.index] &= ~unavailable_features;
|
|
}
|
|
}
|
|
|
|
if (!kvm_enabled() || !cpu->expose_kvm) {
|
|
env->features[FEAT_KVM] = 0;
|
|
}
|
|
|
|
x86_cpu_enable_xsave_components(cpu);
|
|
|
|
/* CPUID[EAX=7,ECX=0].EBX always increased level automatically: */
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_7_0_EBX);
|
|
if (cpu->full_cpuid_auto_level) {
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_1_EDX);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_1_ECX);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_6_EAX);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_7_0_ECX);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_7_1_EAX);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_8000_0001_EDX);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_8000_0001_ECX);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_8000_0007_EDX);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_8000_0008_EBX);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_C000_0001_EDX);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_SVM);
|
|
x86_cpu_adjust_feat_level(cpu, FEAT_XSAVE);
|
|
|
|
/* Intel Processor Trace requires CPUID[0x14] */
|
|
if ((env->features[FEAT_7_0_EBX] & CPUID_7_0_EBX_INTEL_PT)) {
|
|
if (cpu->intel_pt_auto_level) {
|
|
x86_cpu_adjust_level(cpu, &cpu->env.cpuid_min_level, 0x14);
|
|
} else if (cpu->env.cpuid_min_level < 0x14) {
|
|
mark_unavailable_features(cpu, FEAT_7_0_EBX,
|
|
CPUID_7_0_EBX_INTEL_PT,
|
|
"Intel PT need CPUID leaf 0x14, please set by \"-cpu ...,+intel-pt,min-level=0x14\"");
|
|
}
|
|
}
|
|
|
|
/* CPU topology with multi-dies support requires CPUID[0x1F] */
|
|
if (env->nr_dies > 1) {
|
|
x86_cpu_adjust_level(cpu, &env->cpuid_min_level, 0x1F);
|
|
}
|
|
|
|
/* SVM requires CPUID[0x8000000A] */
|
|
if (env->features[FEAT_8000_0001_ECX] & CPUID_EXT3_SVM) {
|
|
x86_cpu_adjust_level(cpu, &env->cpuid_min_xlevel, 0x8000000A);
|
|
}
|
|
|
|
/* SEV requires CPUID[0x8000001F] */
|
|
if (sev_enabled()) {
|
|
x86_cpu_adjust_level(cpu, &env->cpuid_min_xlevel, 0x8000001F);
|
|
}
|
|
}
|
|
|
|
/* Set cpuid_*level* based on cpuid_min_*level, if not explicitly set */
|
|
if (env->cpuid_level_func7 == UINT32_MAX) {
|
|
env->cpuid_level_func7 = env->cpuid_min_level_func7;
|
|
}
|
|
if (env->cpuid_level == UINT32_MAX) {
|
|
env->cpuid_level = env->cpuid_min_level;
|
|
}
|
|
if (env->cpuid_xlevel == UINT32_MAX) {
|
|
env->cpuid_xlevel = env->cpuid_min_xlevel;
|
|
}
|
|
if (env->cpuid_xlevel2 == UINT32_MAX) {
|
|
env->cpuid_xlevel2 = env->cpuid_min_xlevel2;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Finishes initialization of CPUID data, filters CPU feature
|
|
* words based on host availability of each feature.
|
|
*
|
|
* Returns: 0 if all flags are supported by the host, non-zero otherwise.
|
|
*/
|
|
static void x86_cpu_filter_features(X86CPU *cpu, bool verbose)
|
|
{
|
|
CPUX86State *env = &cpu->env;
|
|
FeatureWord w;
|
|
const char *prefix = NULL;
|
|
|
|
if (verbose) {
|
|
prefix = accel_uses_host_cpuid()
|
|
? "host doesn't support requested feature"
|
|
: "TCG doesn't support requested feature";
|
|
}
|
|
|
|
for (w = 0; w < FEATURE_WORDS; w++) {
|
|
uint64_t host_feat =
|
|
x86_cpu_get_supported_feature_word(w, false);
|
|
uint64_t requested_features = env->features[w];
|
|
uint64_t unavailable_features = requested_features & ~host_feat;
|
|
mark_unavailable_features(cpu, w, unavailable_features, prefix);
|
|
}
|
|
|
|
if ((env->features[FEAT_7_0_EBX] & CPUID_7_0_EBX_INTEL_PT) &&
|
|
kvm_enabled()) {
|
|
KVMState *s = CPU(cpu)->kvm_state;
|
|
uint32_t eax_0 = kvm_arch_get_supported_cpuid(s, 0x14, 0, R_EAX);
|
|
uint32_t ebx_0 = kvm_arch_get_supported_cpuid(s, 0x14, 0, R_EBX);
|
|
uint32_t ecx_0 = kvm_arch_get_supported_cpuid(s, 0x14, 0, R_ECX);
|
|
uint32_t eax_1 = kvm_arch_get_supported_cpuid(s, 0x14, 1, R_EAX);
|
|
uint32_t ebx_1 = kvm_arch_get_supported_cpuid(s, 0x14, 1, R_EBX);
|
|
|
|
if (!eax_0 ||
|
|
((ebx_0 & INTEL_PT_MINIMAL_EBX) != INTEL_PT_MINIMAL_EBX) ||
|
|
((ecx_0 & INTEL_PT_MINIMAL_ECX) != INTEL_PT_MINIMAL_ECX) ||
|
|
((eax_1 & INTEL_PT_MTC_BITMAP) != INTEL_PT_MTC_BITMAP) ||
|
|
((eax_1 & INTEL_PT_ADDR_RANGES_NUM_MASK) <
|
|
INTEL_PT_ADDR_RANGES_NUM) ||
|
|
((ebx_1 & (INTEL_PT_PSB_BITMAP | INTEL_PT_CYCLE_BITMAP)) !=
|
|
(INTEL_PT_PSB_BITMAP | INTEL_PT_CYCLE_BITMAP)) ||
|
|
(ecx_0 & INTEL_PT_IP_LIP)) {
|
|
/*
|
|
* Processor Trace capabilities aren't configurable, so if the
|
|
* host can't emulate the capabilities we report on
|
|
* cpu_x86_cpuid(), intel-pt can't be enabled on the current host.
|
|
*/
|
|
mark_unavailable_features(cpu, FEAT_7_0_EBX, CPUID_7_0_EBX_INTEL_PT, prefix);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
|
|
{
|
|
CPUState *cs = CPU(dev);
|
|
X86CPU *cpu = X86_CPU(dev);
|
|
X86CPUClass *xcc = X86_CPU_GET_CLASS(dev);
|
|
CPUX86State *env = &cpu->env;
|
|
Error *local_err = NULL;
|
|
static bool ht_warned;
|
|
|
|
if (xcc->host_cpuid_required) {
|
|
if (!accel_uses_host_cpuid()) {
|
|
g_autofree char *name = x86_cpu_class_get_model_name(xcc);
|
|
error_setg(&local_err, "CPU model '%s' requires KVM", name);
|
|
goto out;
|
|
}
|
|
}
|
|
|
|
if (cpu->max_features && accel_uses_host_cpuid()) {
|
|
if (enable_cpu_pm) {
|
|
host_cpuid(5, 0, &cpu->mwait.eax, &cpu->mwait.ebx,
|
|
&cpu->mwait.ecx, &cpu->mwait.edx);
|
|
env->features[FEAT_1_ECX] |= CPUID_EXT_MONITOR;
|
|
if (kvm_enabled() && kvm_has_waitpkg()) {
|
|
env->features[FEAT_7_0_ECX] |= CPUID_7_0_ECX_WAITPKG;
|
|
}
|
|
}
|
|
if (kvm_enabled() && cpu->ucode_rev == 0) {
|
|
cpu->ucode_rev = kvm_arch_get_supported_msr_feature(kvm_state,
|
|
MSR_IA32_UCODE_REV);
|
|
}
|
|
}
|
|
|
|
if (cpu->ucode_rev == 0) {
|
|
/* The default is the same as KVM's. */
|
|
if (IS_AMD_CPU(env)) {
|
|
cpu->ucode_rev = 0x01000065;
|
|
} else {
|
|
cpu->ucode_rev = 0x100000000ULL;
|
|
}
|
|
}
|
|
|
|
/* mwait extended info: needed for Core compatibility */
|
|
/* We always wake on interrupt even if host does not have the capability */
|
|
cpu->mwait.ecx |= CPUID_MWAIT_EMX | CPUID_MWAIT_IBE;
|
|
|
|
if (cpu->apic_id == UNASSIGNED_APIC_ID) {
|
|
error_setg(errp, "apic-id property was not initialized properly");
|
|
return;
|
|
}
|
|
|
|
x86_cpu_expand_features(cpu, &local_err);
|
|
if (local_err) {
|
|
goto out;
|
|
}
|
|
|
|
x86_cpu_filter_features(cpu, cpu->check_cpuid || cpu->enforce_cpuid);
|
|
|
|
if (cpu->enforce_cpuid && x86_cpu_have_filtered_features(cpu)) {
|
|
error_setg(&local_err,
|
|
accel_uses_host_cpuid() ?
|
|
"Host doesn't support requested features" :
|
|
"TCG doesn't support requested features");
|
|
goto out;
|
|
}
|
|
|
|
/* On AMD CPUs, some CPUID[8000_0001].EDX bits must match the bits on
|
|
* CPUID[1].EDX.
|
|
*/
|
|
if (IS_AMD_CPU(env)) {
|
|
env->features[FEAT_8000_0001_EDX] &= ~CPUID_EXT2_AMD_ALIASES;
|
|
env->features[FEAT_8000_0001_EDX] |= (env->features[FEAT_1_EDX]
|
|
& CPUID_EXT2_AMD_ALIASES);
|
|
}
|
|
|
|
/* For 64bit systems think about the number of physical bits to present.
|
|
* ideally this should be the same as the host; anything other than matching
|
|
* the host can cause incorrect guest behaviour.
|
|
* QEMU used to pick the magic value of 40 bits that corresponds to
|
|
* consumer AMD devices but nothing else.
|
|
*/
|
|
if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_LM) {
|
|
if (accel_uses_host_cpuid()) {
|
|
uint32_t host_phys_bits = x86_host_phys_bits();
|
|
static bool warned;
|
|
|
|
/* Print a warning if the user set it to a value that's not the
|
|
* host value.
|
|
*/
|
|
if (cpu->phys_bits != host_phys_bits && cpu->phys_bits != 0 &&
|
|
!warned) {
|
|
warn_report("Host physical bits (%u)"
|
|
" does not match phys-bits property (%u)",
|
|
host_phys_bits, cpu->phys_bits);
|
|
warned = true;
|
|
}
|
|
|
|
if (cpu->host_phys_bits) {
|
|
/* The user asked for us to use the host physical bits */
|
|
cpu->phys_bits = host_phys_bits;
|
|
if (cpu->host_phys_bits_limit &&
|
|
cpu->phys_bits > cpu->host_phys_bits_limit) {
|
|
cpu->phys_bits = cpu->host_phys_bits_limit;
|
|
}
|
|
}
|
|
|
|
if (cpu->phys_bits &&
|
|
(cpu->phys_bits > TARGET_PHYS_ADDR_SPACE_BITS ||
|
|
cpu->phys_bits < 32)) {
|
|
error_setg(errp, "phys-bits should be between 32 and %u "
|
|
" (but is %u)",
|
|
TARGET_PHYS_ADDR_SPACE_BITS, cpu->phys_bits);
|
|
return;
|
|
}
|
|
} else {
|
|
if (cpu->phys_bits && cpu->phys_bits != TCG_PHYS_ADDR_BITS) {
|
|
error_setg(errp, "TCG only supports phys-bits=%u",
|
|
TCG_PHYS_ADDR_BITS);
|
|
return;
|
|
}
|
|
}
|
|
/* 0 means it was not explicitly set by the user (or by machine
|
|
* compat_props or by the host code above). In this case, the default
|
|
* is the value used by TCG (40).
|
|
*/
|
|
if (cpu->phys_bits == 0) {
|
|
cpu->phys_bits = TCG_PHYS_ADDR_BITS;
|
|
}
|
|
} else {
|
|
/* For 32 bit systems don't use the user set value, but keep
|
|
* phys_bits consistent with what we tell the guest.
|
|
*/
|
|
if (cpu->phys_bits != 0) {
|
|
error_setg(errp, "phys-bits is not user-configurable in 32 bit");
|
|
return;
|
|
}
|
|
|
|
if (env->features[FEAT_1_EDX] & CPUID_PSE36) {
|
|
cpu->phys_bits = 36;
|
|
} else {
|
|
cpu->phys_bits = 32;
|
|
}
|
|
}
|
|
|
|
/* Cache information initialization */
|
|
if (!cpu->legacy_cache) {
|
|
if (!xcc->model || !xcc->model->cpudef->cache_info) {
|
|
g_autofree char *name = x86_cpu_class_get_model_name(xcc);
|
|
error_setg(errp,
|
|
"CPU model '%s' doesn't support legacy-cache=off", name);
|
|
return;
|
|
}
|
|
env->cache_info_cpuid2 = env->cache_info_cpuid4 = env->cache_info_amd =
|
|
*xcc->model->cpudef->cache_info;
|
|
} else {
|
|
/* Build legacy cache information */
|
|
env->cache_info_cpuid2.l1d_cache = &legacy_l1d_cache;
|
|
env->cache_info_cpuid2.l1i_cache = &legacy_l1i_cache;
|
|
env->cache_info_cpuid2.l2_cache = &legacy_l2_cache_cpuid2;
|
|
env->cache_info_cpuid2.l3_cache = &legacy_l3_cache;
|
|
|
|
env->cache_info_cpuid4.l1d_cache = &legacy_l1d_cache;
|
|
env->cache_info_cpuid4.l1i_cache = &legacy_l1i_cache;
|
|
env->cache_info_cpuid4.l2_cache = &legacy_l2_cache;
|
|
env->cache_info_cpuid4.l3_cache = &legacy_l3_cache;
|
|
|
|
env->cache_info_amd.l1d_cache = &legacy_l1d_cache_amd;
|
|
env->cache_info_amd.l1i_cache = &legacy_l1i_cache_amd;
|
|
env->cache_info_amd.l2_cache = &legacy_l2_cache_amd;
|
|
env->cache_info_amd.l3_cache = &legacy_l3_cache;
|
|
}
|
|
|
|
|
|
cpu_exec_realizefn(cs, &local_err);
|
|
if (local_err != NULL) {
|
|
error_propagate(errp, local_err);
|
|
return;
|
|
}
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
MachineState *ms = MACHINE(qdev_get_machine());
|
|
qemu_register_reset(x86_cpu_machine_reset_cb, cpu);
|
|
|
|
if (cpu->env.features[FEAT_1_EDX] & CPUID_APIC || ms->smp.cpus > 1) {
|
|
x86_cpu_apic_create(cpu, &local_err);
|
|
if (local_err != NULL) {
|
|
goto out;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
mce_init(cpu);
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
if (tcg_enabled()) {
|
|
cpu->cpu_as_mem = g_new(MemoryRegion, 1);
|
|
cpu->cpu_as_root = g_new(MemoryRegion, 1);
|
|
|
|
/* Outer container... */
|
|
memory_region_init(cpu->cpu_as_root, OBJECT(cpu), "memory", ~0ull);
|
|
memory_region_set_enabled(cpu->cpu_as_root, true);
|
|
|
|
/* ... with two regions inside: normal system memory with low
|
|
* priority, and...
|
|
*/
|
|
memory_region_init_alias(cpu->cpu_as_mem, OBJECT(cpu), "memory",
|
|
get_system_memory(), 0, ~0ull);
|
|
memory_region_add_subregion_overlap(cpu->cpu_as_root, 0, cpu->cpu_as_mem, 0);
|
|
memory_region_set_enabled(cpu->cpu_as_mem, true);
|
|
|
|
cs->num_ases = 2;
|
|
cpu_address_space_init(cs, 0, "cpu-memory", cs->memory);
|
|
cpu_address_space_init(cs, 1, "cpu-smm", cpu->cpu_as_root);
|
|
|
|
/* ... SMRAM with higher priority, linked from /machine/smram. */
|
|
cpu->machine_done.notify = x86_cpu_machine_done;
|
|
qemu_add_machine_init_done_notifier(&cpu->machine_done);
|
|
}
|
|
#endif
|
|
|
|
qemu_init_vcpu(cs);
|
|
|
|
/*
|
|
* Most Intel and certain AMD CPUs support hyperthreading. Even though QEMU
|
|
* fixes this issue by adjusting CPUID_0000_0001_EBX and CPUID_8000_0008_ECX
|
|
* based on inputs (sockets,cores,threads), it is still better to give
|
|
* users a warning.
|
|
*
|
|
* NOTE: the following code has to follow qemu_init_vcpu(). Otherwise
|
|
* cs->nr_threads hasn't be populated yet and the checking is incorrect.
|
|
*/
|
|
if (IS_AMD_CPU(env) &&
|
|
!(env->features[FEAT_8000_0001_ECX] & CPUID_EXT3_TOPOEXT) &&
|
|
cs->nr_threads > 1 && !ht_warned) {
|
|
warn_report("This family of AMD CPU doesn't support "
|
|
"hyperthreading(%d)",
|
|
cs->nr_threads);
|
|
error_printf("Please configure -smp options properly"
|
|
" or try enabling topoext feature.\n");
|
|
ht_warned = true;
|
|
}
|
|
|
|
x86_cpu_apic_realize(cpu, &local_err);
|
|
if (local_err != NULL) {
|
|
goto out;
|
|
}
|
|
cpu_reset(cs);
|
|
|
|
xcc->parent_realize(dev, &local_err);
|
|
|
|
out:
|
|
if (local_err != NULL) {
|
|
error_propagate(errp, local_err);
|
|
return;
|
|
}
|
|
}
|
|
|
|
static void x86_cpu_unrealizefn(DeviceState *dev)
|
|
{
|
|
X86CPU *cpu = X86_CPU(dev);
|
|
X86CPUClass *xcc = X86_CPU_GET_CLASS(dev);
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
cpu_remove_sync(CPU(dev));
|
|
qemu_unregister_reset(x86_cpu_machine_reset_cb, dev);
|
|
#endif
|
|
|
|
if (cpu->apic_state) {
|
|
object_unparent(OBJECT(cpu->apic_state));
|
|
cpu->apic_state = NULL;
|
|
}
|
|
|
|
xcc->parent_unrealize(dev);
|
|
}
|
|
|
|
typedef struct BitProperty {
|
|
FeatureWord w;
|
|
uint64_t mask;
|
|
} BitProperty;
|
|
|
|
static void x86_cpu_get_bit_prop(Object *obj, Visitor *v, const char *name,
|
|
void *opaque, Error **errp)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
BitProperty *fp = opaque;
|
|
uint64_t f = cpu->env.features[fp->w];
|
|
bool value = (f & fp->mask) == fp->mask;
|
|
visit_type_bool(v, name, &value, errp);
|
|
}
|
|
|
|
static void x86_cpu_set_bit_prop(Object *obj, Visitor *v, const char *name,
|
|
void *opaque, Error **errp)
|
|
{
|
|
DeviceState *dev = DEVICE(obj);
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
BitProperty *fp = opaque;
|
|
bool value;
|
|
|
|
if (dev->realized) {
|
|
qdev_prop_set_after_realize(dev, name, errp);
|
|
return;
|
|
}
|
|
|
|
if (!visit_type_bool(v, name, &value, errp)) {
|
|
return;
|
|
}
|
|
|
|
if (value) {
|
|
cpu->env.features[fp->w] |= fp->mask;
|
|
} else {
|
|
cpu->env.features[fp->w] &= ~fp->mask;
|
|
}
|
|
cpu->env.user_features[fp->w] |= fp->mask;
|
|
}
|
|
|
|
static void x86_cpu_release_bit_prop(Object *obj, const char *name,
|
|
void *opaque)
|
|
{
|
|
BitProperty *prop = opaque;
|
|
g_free(prop);
|
|
}
|
|
|
|
/* Register a boolean property to get/set a single bit in a uint32_t field.
|
|
*
|
|
* The same property name can be registered multiple times to make it affect
|
|
* multiple bits in the same FeatureWord. In that case, the getter will return
|
|
* true only if all bits are set.
|
|
*/
|
|
static void x86_cpu_register_bit_prop(X86CPU *cpu,
|
|
const char *prop_name,
|
|
FeatureWord w,
|
|
int bitnr)
|
|
{
|
|
BitProperty *fp;
|
|
ObjectProperty *op;
|
|
uint64_t mask = (1ULL << bitnr);
|
|
|
|
op = object_property_find(OBJECT(cpu), prop_name, NULL);
|
|
if (op) {
|
|
fp = op->opaque;
|
|
assert(fp->w == w);
|
|
fp->mask |= mask;
|
|
} else {
|
|
fp = g_new0(BitProperty, 1);
|
|
fp->w = w;
|
|
fp->mask = mask;
|
|
object_property_add(OBJECT(cpu), prop_name, "bool",
|
|
x86_cpu_get_bit_prop,
|
|
x86_cpu_set_bit_prop,
|
|
x86_cpu_release_bit_prop, fp);
|
|
}
|
|
}
|
|
|
|
static void x86_cpu_register_feature_bit_props(X86CPU *cpu,
|
|
FeatureWord w,
|
|
int bitnr)
|
|
{
|
|
FeatureWordInfo *fi = &feature_word_info[w];
|
|
const char *name = fi->feat_names[bitnr];
|
|
|
|
if (!name) {
|
|
return;
|
|
}
|
|
|
|
/* Property names should use "-" instead of "_".
|
|
* Old names containing underscores are registered as aliases
|
|
* using object_property_add_alias()
|
|
*/
|
|
assert(!strchr(name, '_'));
|
|
/* aliases don't use "|" delimiters anymore, they are registered
|
|
* manually using object_property_add_alias() */
|
|
assert(!strchr(name, '|'));
|
|
x86_cpu_register_bit_prop(cpu, name, w, bitnr);
|
|
}
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
static GuestPanicInformation *x86_cpu_get_crash_info(CPUState *cs)
|
|
{
|
|
X86CPU *cpu = X86_CPU(cs);
|
|
CPUX86State *env = &cpu->env;
|
|
GuestPanicInformation *panic_info = NULL;
|
|
|
|
if (env->features[FEAT_HYPERV_EDX] & HV_GUEST_CRASH_MSR_AVAILABLE) {
|
|
panic_info = g_malloc0(sizeof(GuestPanicInformation));
|
|
|
|
panic_info->type = GUEST_PANIC_INFORMATION_TYPE_HYPER_V;
|
|
|
|
assert(HV_CRASH_PARAMS >= 5);
|
|
panic_info->u.hyper_v.arg1 = env->msr_hv_crash_params[0];
|
|
panic_info->u.hyper_v.arg2 = env->msr_hv_crash_params[1];
|
|
panic_info->u.hyper_v.arg3 = env->msr_hv_crash_params[2];
|
|
panic_info->u.hyper_v.arg4 = env->msr_hv_crash_params[3];
|
|
panic_info->u.hyper_v.arg5 = env->msr_hv_crash_params[4];
|
|
}
|
|
|
|
return panic_info;
|
|
}
|
|
static void x86_cpu_get_crash_info_qom(Object *obj, Visitor *v,
|
|
const char *name, void *opaque,
|
|
Error **errp)
|
|
{
|
|
CPUState *cs = CPU(obj);
|
|
GuestPanicInformation *panic_info;
|
|
|
|
if (!cs->crash_occurred) {
|
|
error_setg(errp, "No crash occured");
|
|
return;
|
|
}
|
|
|
|
panic_info = x86_cpu_get_crash_info(cs);
|
|
if (panic_info == NULL) {
|
|
error_setg(errp, "No crash information");
|
|
return;
|
|
}
|
|
|
|
visit_type_GuestPanicInformation(v, "crash-information", &panic_info,
|
|
errp);
|
|
qapi_free_GuestPanicInformation(panic_info);
|
|
}
|
|
#endif /* !CONFIG_USER_ONLY */
|
|
|
|
static void x86_cpu_initfn(Object *obj)
|
|
{
|
|
X86CPU *cpu = X86_CPU(obj);
|
|
X86CPUClass *xcc = X86_CPU_GET_CLASS(obj);
|
|
CPUX86State *env = &cpu->env;
|
|
FeatureWord w;
|
|
|
|
env->nr_dies = 1;
|
|
env->nr_nodes = 1;
|
|
cpu_set_cpustate_pointers(cpu);
|
|
|
|
object_property_add(obj, "family", "int",
|
|
x86_cpuid_version_get_family,
|
|
x86_cpuid_version_set_family, NULL, NULL);
|
|
object_property_add(obj, "model", "int",
|
|
x86_cpuid_version_get_model,
|
|
x86_cpuid_version_set_model, NULL, NULL);
|
|
object_property_add(obj, "stepping", "int",
|
|
x86_cpuid_version_get_stepping,
|
|
x86_cpuid_version_set_stepping, NULL, NULL);
|
|
object_property_add_str(obj, "vendor",
|
|
x86_cpuid_get_vendor,
|
|
x86_cpuid_set_vendor);
|
|
object_property_add_str(obj, "model-id",
|
|
x86_cpuid_get_model_id,
|
|
x86_cpuid_set_model_id);
|
|
object_property_add(obj, "tsc-frequency", "int",
|
|
x86_cpuid_get_tsc_freq,
|
|
x86_cpuid_set_tsc_freq, NULL, NULL);
|
|
object_property_add(obj, "feature-words", "X86CPUFeatureWordInfo",
|
|
x86_cpu_get_feature_words,
|
|
NULL, NULL, (void *)env->features);
|
|
object_property_add(obj, "filtered-features", "X86CPUFeatureWordInfo",
|
|
x86_cpu_get_feature_words,
|
|
NULL, NULL, (void *)cpu->filtered_features);
|
|
/*
|
|
* The "unavailable-features" property has the same semantics as
|
|
* CpuDefinitionInfo.unavailable-features on the "query-cpu-definitions"
|
|
* QMP command: they list the features that would have prevented the
|
|
* CPU from running if the "enforce" flag was set.
|
|
*/
|
|
object_property_add(obj, "unavailable-features", "strList",
|
|
x86_cpu_get_unavailable_features,
|
|
NULL, NULL, NULL);
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
object_property_add(obj, "crash-information", "GuestPanicInformation",
|
|
x86_cpu_get_crash_info_qom, NULL, NULL, NULL);
|
|
#endif
|
|
|
|
for (w = 0; w < FEATURE_WORDS; w++) {
|
|
int bitnr;
|
|
|
|
for (bitnr = 0; bitnr < 64; bitnr++) {
|
|
x86_cpu_register_feature_bit_props(cpu, w, bitnr);
|
|
}
|
|
}
|
|
|
|
object_property_add_alias(obj, "sse3", obj, "pni");
|
|
object_property_add_alias(obj, "pclmuldq", obj, "pclmulqdq");
|
|
object_property_add_alias(obj, "sse4-1", obj, "sse4.1");
|
|
object_property_add_alias(obj, "sse4-2", obj, "sse4.2");
|
|
object_property_add_alias(obj, "xd", obj, "nx");
|
|
object_property_add_alias(obj, "ffxsr", obj, "fxsr-opt");
|
|
object_property_add_alias(obj, "i64", obj, "lm");
|
|
|
|
object_property_add_alias(obj, "ds_cpl", obj, "ds-cpl");
|
|
object_property_add_alias(obj, "tsc_adjust", obj, "tsc-adjust");
|
|
object_property_add_alias(obj, "fxsr_opt", obj, "fxsr-opt");
|
|
object_property_add_alias(obj, "lahf_lm", obj, "lahf-lm");
|
|
object_property_add_alias(obj, "cmp_legacy", obj, "cmp-legacy");
|
|
object_property_add_alias(obj, "nodeid_msr", obj, "nodeid-msr");
|
|
object_property_add_alias(obj, "perfctr_core", obj, "perfctr-core");
|
|
object_property_add_alias(obj, "perfctr_nb", obj, "perfctr-nb");
|
|
object_property_add_alias(obj, "kvm_nopiodelay", obj, "kvm-nopiodelay");
|
|
object_property_add_alias(obj, "kvm_mmu", obj, "kvm-mmu");
|
|
object_property_add_alias(obj, "kvm_asyncpf", obj, "kvm-asyncpf");
|
|
object_property_add_alias(obj, "kvm_steal_time", obj, "kvm-steal-time");
|
|
object_property_add_alias(obj, "kvm_pv_eoi", obj, "kvm-pv-eoi");
|
|
object_property_add_alias(obj, "kvm_pv_unhalt", obj, "kvm-pv-unhalt");
|
|
object_property_add_alias(obj, "kvm_poll_control", obj, "kvm-poll-control");
|
|
object_property_add_alias(obj, "svm_lock", obj, "svm-lock");
|
|
object_property_add_alias(obj, "nrip_save", obj, "nrip-save");
|
|
object_property_add_alias(obj, "tsc_scale", obj, "tsc-scale");
|
|
object_property_add_alias(obj, "vmcb_clean", obj, "vmcb-clean");
|
|
object_property_add_alias(obj, "pause_filter", obj, "pause-filter");
|
|
object_property_add_alias(obj, "sse4_1", obj, "sse4.1");
|
|
object_property_add_alias(obj, "sse4_2", obj, "sse4.2");
|
|
|
|
if (xcc->model) {
|
|
x86_cpu_load_model(cpu, xcc->model);
|
|
}
|
|
}
|
|
|
|
static int64_t x86_cpu_get_arch_id(CPUState *cs)
|
|
{
|
|
X86CPU *cpu = X86_CPU(cs);
|
|
|
|
return cpu->apic_id;
|
|
}
|
|
|
|
static bool x86_cpu_get_paging_enabled(const CPUState *cs)
|
|
{
|
|
X86CPU *cpu = X86_CPU(cs);
|
|
|
|
return cpu->env.cr[0] & CR0_PG_MASK;
|
|
}
|
|
|
|
static void x86_cpu_set_pc(CPUState *cs, vaddr value)
|
|
{
|
|
X86CPU *cpu = X86_CPU(cs);
|
|
|
|
cpu->env.eip = value;
|
|
}
|
|
|
|
static void x86_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
|
|
{
|
|
X86CPU *cpu = X86_CPU(cs);
|
|
|
|
cpu->env.eip = tb->pc - tb->cs_base;
|
|
}
|
|
|
|
int x86_cpu_pending_interrupt(CPUState *cs, int interrupt_request)
|
|
{
|
|
X86CPU *cpu = X86_CPU(cs);
|
|
CPUX86State *env = &cpu->env;
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
if (interrupt_request & CPU_INTERRUPT_POLL) {
|
|
return CPU_INTERRUPT_POLL;
|
|
}
|
|
#endif
|
|
if (interrupt_request & CPU_INTERRUPT_SIPI) {
|
|
return CPU_INTERRUPT_SIPI;
|
|
}
|
|
|
|
if (env->hflags2 & HF2_GIF_MASK) {
|
|
if ((interrupt_request & CPU_INTERRUPT_SMI) &&
|
|
!(env->hflags & HF_SMM_MASK)) {
|
|
return CPU_INTERRUPT_SMI;
|
|
} else if ((interrupt_request & CPU_INTERRUPT_NMI) &&
|
|
!(env->hflags2 & HF2_NMI_MASK)) {
|
|
return CPU_INTERRUPT_NMI;
|
|
} else if (interrupt_request & CPU_INTERRUPT_MCE) {
|
|
return CPU_INTERRUPT_MCE;
|
|
} else if ((interrupt_request & CPU_INTERRUPT_HARD) &&
|
|
(((env->hflags2 & HF2_VINTR_MASK) &&
|
|
(env->hflags2 & HF2_HIF_MASK)) ||
|
|
(!(env->hflags2 & HF2_VINTR_MASK) &&
|
|
(env->eflags & IF_MASK &&
|
|
!(env->hflags & HF_INHIBIT_IRQ_MASK))))) {
|
|
return CPU_INTERRUPT_HARD;
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
} else if ((interrupt_request & CPU_INTERRUPT_VIRQ) &&
|
|
(env->eflags & IF_MASK) &&
|
|
!(env->hflags & HF_INHIBIT_IRQ_MASK)) {
|
|
return CPU_INTERRUPT_VIRQ;
|
|
#endif
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static bool x86_cpu_has_work(CPUState *cs)
|
|
{
|
|
return x86_cpu_pending_interrupt(cs, cs->interrupt_request) != 0;
|
|
}
|
|
|
|
static void x86_disas_set_info(CPUState *cs, disassemble_info *info)
|
|
{
|
|
X86CPU *cpu = X86_CPU(cs);
|
|
CPUX86State *env = &cpu->env;
|
|
|
|
info->mach = (env->hflags & HF_CS64_MASK ? bfd_mach_x86_64
|
|
: env->hflags & HF_CS32_MASK ? bfd_mach_i386_i386
|
|
: bfd_mach_i386_i8086);
|
|
info->print_insn = print_insn_i386;
|
|
|
|
info->cap_arch = CS_ARCH_X86;
|
|
info->cap_mode = (env->hflags & HF_CS64_MASK ? CS_MODE_64
|
|
: env->hflags & HF_CS32_MASK ? CS_MODE_32
|
|
: CS_MODE_16);
|
|
info->cap_insn_unit = 1;
|
|
info->cap_insn_split = 8;
|
|
}
|
|
|
|
void x86_update_hflags(CPUX86State *env)
|
|
{
|
|
uint32_t hflags;
|
|
#define HFLAG_COPY_MASK \
|
|
~( HF_CPL_MASK | HF_PE_MASK | HF_MP_MASK | HF_EM_MASK | \
|
|
HF_TS_MASK | HF_TF_MASK | HF_VM_MASK | HF_IOPL_MASK | \
|
|
HF_OSFXSR_MASK | HF_LMA_MASK | HF_CS32_MASK | \
|
|
HF_SS32_MASK | HF_CS64_MASK | HF_ADDSEG_MASK)
|
|
|
|
hflags = env->hflags & HFLAG_COPY_MASK;
|
|
hflags |= (env->segs[R_SS].flags >> DESC_DPL_SHIFT) & HF_CPL_MASK;
|
|
hflags |= (env->cr[0] & CR0_PE_MASK) << (HF_PE_SHIFT - CR0_PE_SHIFT);
|
|
hflags |= (env->cr[0] << (HF_MP_SHIFT - CR0_MP_SHIFT)) &
|
|
(HF_MP_MASK | HF_EM_MASK | HF_TS_MASK);
|
|
hflags |= (env->eflags & (HF_TF_MASK | HF_VM_MASK | HF_IOPL_MASK));
|
|
|
|
if (env->cr[4] & CR4_OSFXSR_MASK) {
|
|
hflags |= HF_OSFXSR_MASK;
|
|
}
|
|
|
|
if (env->efer & MSR_EFER_LMA) {
|
|
hflags |= HF_LMA_MASK;
|
|
}
|
|
|
|
if ((hflags & HF_LMA_MASK) && (env->segs[R_CS].flags & DESC_L_MASK)) {
|
|
hflags |= HF_CS32_MASK | HF_SS32_MASK | HF_CS64_MASK;
|
|
} else {
|
|
hflags |= (env->segs[R_CS].flags & DESC_B_MASK) >>
|
|
(DESC_B_SHIFT - HF_CS32_SHIFT);
|
|
hflags |= (env->segs[R_SS].flags & DESC_B_MASK) >>
|
|
(DESC_B_SHIFT - HF_SS32_SHIFT);
|
|
if (!(env->cr[0] & CR0_PE_MASK) || (env->eflags & VM_MASK) ||
|
|
!(hflags & HF_CS32_MASK)) {
|
|
hflags |= HF_ADDSEG_MASK;
|
|
} else {
|
|
hflags |= ((env->segs[R_DS].base | env->segs[R_ES].base |
|
|
env->segs[R_SS].base) != 0) << HF_ADDSEG_SHIFT;
|
|
}
|
|
}
|
|
env->hflags = hflags;
|
|
}
|
|
|
|
static Property x86_cpu_properties[] = {
|
|
#ifdef CONFIG_USER_ONLY
|
|
/* apic_id = 0 by default for *-user, see commit 9886e834 */
|
|
DEFINE_PROP_UINT32("apic-id", X86CPU, apic_id, 0),
|
|
DEFINE_PROP_INT32("thread-id", X86CPU, thread_id, 0),
|
|
DEFINE_PROP_INT32("core-id", X86CPU, core_id, 0),
|
|
DEFINE_PROP_INT32("die-id", X86CPU, die_id, 0),
|
|
DEFINE_PROP_INT32("socket-id", X86CPU, socket_id, 0),
|
|
#else
|
|
DEFINE_PROP_UINT32("apic-id", X86CPU, apic_id, UNASSIGNED_APIC_ID),
|
|
DEFINE_PROP_INT32("thread-id", X86CPU, thread_id, -1),
|
|
DEFINE_PROP_INT32("core-id", X86CPU, core_id, -1),
|
|
DEFINE_PROP_INT32("die-id", X86CPU, die_id, -1),
|
|
DEFINE_PROP_INT32("socket-id", X86CPU, socket_id, -1),
|
|
#endif
|
|
DEFINE_PROP_INT32("node-id", X86CPU, node_id, CPU_UNSET_NUMA_NODE_ID),
|
|
DEFINE_PROP_BOOL("pmu", X86CPU, enable_pmu, false),
|
|
|
|
DEFINE_PROP_UINT32("hv-spinlocks", X86CPU, hyperv_spinlock_attempts,
|
|
HYPERV_SPINLOCK_NEVER_RETRY),
|
|
DEFINE_PROP_BIT64("hv-relaxed", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_RELAXED, 0),
|
|
DEFINE_PROP_BIT64("hv-vapic", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_VAPIC, 0),
|
|
DEFINE_PROP_BIT64("hv-time", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_TIME, 0),
|
|
DEFINE_PROP_BIT64("hv-crash", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_CRASH, 0),
|
|
DEFINE_PROP_BIT64("hv-reset", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_RESET, 0),
|
|
DEFINE_PROP_BIT64("hv-vpindex", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_VPINDEX, 0),
|
|
DEFINE_PROP_BIT64("hv-runtime", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_RUNTIME, 0),
|
|
DEFINE_PROP_BIT64("hv-synic", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_SYNIC, 0),
|
|
DEFINE_PROP_BIT64("hv-stimer", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_STIMER, 0),
|
|
DEFINE_PROP_BIT64("hv-frequencies", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_FREQUENCIES, 0),
|
|
DEFINE_PROP_BIT64("hv-reenlightenment", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_REENLIGHTENMENT, 0),
|
|
DEFINE_PROP_BIT64("hv-tlbflush", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_TLBFLUSH, 0),
|
|
DEFINE_PROP_BIT64("hv-evmcs", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_EVMCS, 0),
|
|
DEFINE_PROP_BIT64("hv-ipi", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_IPI, 0),
|
|
DEFINE_PROP_BIT64("hv-stimer-direct", X86CPU, hyperv_features,
|
|
HYPERV_FEAT_STIMER_DIRECT, 0),
|
|
DEFINE_PROP_ON_OFF_AUTO("hv-no-nonarch-coresharing", X86CPU,
|
|
hyperv_no_nonarch_cs, ON_OFF_AUTO_OFF),
|
|
DEFINE_PROP_BOOL("hv-passthrough", X86CPU, hyperv_passthrough, false),
|
|
|
|
DEFINE_PROP_BOOL("check", X86CPU, check_cpuid, true),
|
|
DEFINE_PROP_BOOL("enforce", X86CPU, enforce_cpuid, false),
|
|
DEFINE_PROP_BOOL("x-force-features", X86CPU, force_features, false),
|
|
DEFINE_PROP_BOOL("kvm", X86CPU, expose_kvm, true),
|
|
DEFINE_PROP_UINT32("phys-bits", X86CPU, phys_bits, 0),
|
|
DEFINE_PROP_BOOL("host-phys-bits", X86CPU, host_phys_bits, false),
|
|
DEFINE_PROP_UINT8("host-phys-bits-limit", X86CPU, host_phys_bits_limit, 0),
|
|
DEFINE_PROP_BOOL("fill-mtrr-mask", X86CPU, fill_mtrr_mask, true),
|
|
DEFINE_PROP_UINT32("level-func7", X86CPU, env.cpuid_level_func7,
|
|
UINT32_MAX),
|
|
DEFINE_PROP_UINT32("level", X86CPU, env.cpuid_level, UINT32_MAX),
|
|
DEFINE_PROP_UINT32("xlevel", X86CPU, env.cpuid_xlevel, UINT32_MAX),
|
|
DEFINE_PROP_UINT32("xlevel2", X86CPU, env.cpuid_xlevel2, UINT32_MAX),
|
|
DEFINE_PROP_UINT32("min-level", X86CPU, env.cpuid_min_level, 0),
|
|
DEFINE_PROP_UINT32("min-xlevel", X86CPU, env.cpuid_min_xlevel, 0),
|
|
DEFINE_PROP_UINT32("min-xlevel2", X86CPU, env.cpuid_min_xlevel2, 0),
|
|
DEFINE_PROP_UINT64("ucode-rev", X86CPU, ucode_rev, 0),
|
|
DEFINE_PROP_BOOL("full-cpuid-auto-level", X86CPU, full_cpuid_auto_level, true),
|
|
DEFINE_PROP_STRING("hv-vendor-id", X86CPU, hyperv_vendor_id),
|
|
DEFINE_PROP_BOOL("cpuid-0xb", X86CPU, enable_cpuid_0xb, true),
|
|
DEFINE_PROP_BOOL("lmce", X86CPU, enable_lmce, false),
|
|
DEFINE_PROP_BOOL("l3-cache", X86CPU, enable_l3_cache, true),
|
|
DEFINE_PROP_BOOL("kvm-no-smi-migration", X86CPU, kvm_no_smi_migration,
|
|
false),
|
|
DEFINE_PROP_BOOL("vmware-cpuid-freq", X86CPU, vmware_cpuid_freq, true),
|
|
DEFINE_PROP_BOOL("tcg-cpuid", X86CPU, expose_tcg, true),
|
|
DEFINE_PROP_BOOL("x-migrate-smi-count", X86CPU, migrate_smi_count,
|
|
true),
|
|
/*
|
|
* lecacy_cache defaults to true unless the CPU model provides its
|
|
* own cache information (see x86_cpu_load_def()).
|
|
*/
|
|
DEFINE_PROP_BOOL("legacy-cache", X86CPU, legacy_cache, true),
|
|
|
|
/*
|
|
* From "Requirements for Implementing the Microsoft
|
|
* Hypervisor Interface":
|
|
* https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs
|
|
*
|
|
* "Starting with Windows Server 2012 and Windows 8, if
|
|
* CPUID.40000005.EAX contains a value of -1, Windows assumes that
|
|
* the hypervisor imposes no specific limit to the number of VPs.
|
|
* In this case, Windows Server 2012 guest VMs may use more than
|
|
* 64 VPs, up to the maximum supported number of processors applicable
|
|
* to the specific Windows version being used."
|
|
*/
|
|
DEFINE_PROP_INT32("x-hv-max-vps", X86CPU, hv_max_vps, -1),
|
|
DEFINE_PROP_BOOL("x-hv-synic-kvm-only", X86CPU, hyperv_synic_kvm_only,
|
|
false),
|
|
DEFINE_PROP_BOOL("x-intel-pt-auto-level", X86CPU, intel_pt_auto_level,
|
|
true),
|
|
DEFINE_PROP_END_OF_LIST()
|
|
};
|
|
|
|
static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
|
|
{
|
|
X86CPUClass *xcc = X86_CPU_CLASS(oc);
|
|
CPUClass *cc = CPU_CLASS(oc);
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
|
|
device_class_set_parent_realize(dc, x86_cpu_realizefn,
|
|
&xcc->parent_realize);
|
|
device_class_set_parent_unrealize(dc, x86_cpu_unrealizefn,
|
|
&xcc->parent_unrealize);
|
|
device_class_set_props(dc, x86_cpu_properties);
|
|
|
|
device_class_set_parent_reset(dc, x86_cpu_reset, &xcc->parent_reset);
|
|
cc->reset_dump_flags = CPU_DUMP_FPU | CPU_DUMP_CCOP;
|
|
|
|
cc->class_by_name = x86_cpu_class_by_name;
|
|
cc->parse_features = x86_cpu_parse_featurestr;
|
|
cc->has_work = x86_cpu_has_work;
|
|
#ifdef CONFIG_TCG
|
|
cc->do_interrupt = x86_cpu_do_interrupt;
|
|
cc->cpu_exec_interrupt = x86_cpu_exec_interrupt;
|
|
#endif
|
|
cc->dump_state = x86_cpu_dump_state;
|
|
cc->set_pc = x86_cpu_set_pc;
|
|
cc->synchronize_from_tb = x86_cpu_synchronize_from_tb;
|
|
cc->gdb_read_register = x86_cpu_gdb_read_register;
|
|
cc->gdb_write_register = x86_cpu_gdb_write_register;
|
|
cc->get_arch_id = x86_cpu_get_arch_id;
|
|
cc->get_paging_enabled = x86_cpu_get_paging_enabled;
|
|
#ifndef CONFIG_USER_ONLY
|
|
cc->asidx_from_attrs = x86_asidx_from_attrs;
|
|
cc->get_memory_mapping = x86_cpu_get_memory_mapping;
|
|
cc->get_phys_page_attrs_debug = x86_cpu_get_phys_page_attrs_debug;
|
|
cc->get_crash_info = x86_cpu_get_crash_info;
|
|
cc->write_elf64_note = x86_cpu_write_elf64_note;
|
|
cc->write_elf64_qemunote = x86_cpu_write_elf64_qemunote;
|
|
cc->write_elf32_note = x86_cpu_write_elf32_note;
|
|
cc->write_elf32_qemunote = x86_cpu_write_elf32_qemunote;
|
|
cc->vmsd = &vmstate_x86_cpu;
|
|
#endif
|
|
cc->gdb_arch_name = x86_gdb_arch_name;
|
|
#ifdef TARGET_X86_64
|
|
cc->gdb_core_xml_file = "i386-64bit.xml";
|
|
cc->gdb_num_core_regs = 66;
|
|
#else
|
|
cc->gdb_core_xml_file = "i386-32bit.xml";
|
|
cc->gdb_num_core_regs = 50;
|
|
#endif
|
|
#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY)
|
|
cc->debug_excp_handler = breakpoint_handler;
|
|
#endif
|
|
cc->cpu_exec_enter = x86_cpu_exec_enter;
|
|
cc->cpu_exec_exit = x86_cpu_exec_exit;
|
|
#ifdef CONFIG_TCG
|
|
cc->tcg_initialize = tcg_x86_init;
|
|
cc->tlb_fill = x86_cpu_tlb_fill;
|
|
#endif
|
|
cc->disas_set_info = x86_disas_set_info;
|
|
|
|
dc->user_creatable = true;
|
|
}
|
|
|
|
static const TypeInfo x86_cpu_type_info = {
|
|
.name = TYPE_X86_CPU,
|
|
.parent = TYPE_CPU,
|
|
.instance_size = sizeof(X86CPU),
|
|
.instance_init = x86_cpu_initfn,
|
|
.abstract = true,
|
|
.class_size = sizeof(X86CPUClass),
|
|
.class_init = x86_cpu_common_class_init,
|
|
};
|
|
|
|
|
|
/* "base" CPU model, used by query-cpu-model-expansion */
|
|
static void x86_cpu_base_class_init(ObjectClass *oc, void *data)
|
|
{
|
|
X86CPUClass *xcc = X86_CPU_CLASS(oc);
|
|
|
|
xcc->static_model = true;
|
|
xcc->migration_safe = true;
|
|
xcc->model_description = "base CPU model type with no features enabled";
|
|
xcc->ordering = 8;
|
|
}
|
|
|
|
static const TypeInfo x86_base_cpu_type_info = {
|
|
.name = X86_CPU_TYPE_NAME("base"),
|
|
.parent = TYPE_X86_CPU,
|
|
.class_init = x86_cpu_base_class_init,
|
|
};
|
|
|
|
static void x86_cpu_register_types(void)
|
|
{
|
|
int i;
|
|
|
|
type_register_static(&x86_cpu_type_info);
|
|
for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); i++) {
|
|
x86_register_cpudef_types(&builtin_x86_defs[i]);
|
|
}
|
|
type_register_static(&max_x86_cpu_type_info);
|
|
type_register_static(&x86_base_cpu_type_info);
|
|
#if defined(CONFIG_KVM) || defined(CONFIG_HVF)
|
|
type_register_static(&host_x86_cpu_type_info);
|
|
#endif
|
|
}
|
|
|
|
type_init(x86_cpu_register_types)
|