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mirror_ubuntu-kernels/arch/mips/kvm
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James Hogan d5888477d3 KVM: MIPS: Emulate MMIO via TLB miss for EVA 
MIPS Enhanced Virtual Addressing (EVA) allows the virtual memory
segments to be rearranged such that the KSeg0/KSeg1 segments are
accessible TLB mapped to user mode, which would trigger a TLB Miss
exception (due to lack of TLB mappings) instead of an Address Error
exception.

Update the TLB Miss handling similar to Address Error handling for guest
MMIO emulation.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
2016-09-08 18:29:54 +01:00
..
00README.txt KVM/MIPS32: Release notes and KVM module Makefile 2013-05-08 03:55:35 +02:00
callback.c MIPS: KVM: Convert EXPORT_SYMBOL to _GPL 2016-01-24 03:13:24 +01:00
commpage.c MIPS: KVM: Move commpage so 0x0 is unmapped 2016-06-15 23:58:36 +02:00
commpage.h MIPS: KVM: Rename files to remove the prefix "kvm_" and "kvm_mips_" 2014-06-30 16:52:03 +02:00
dyntrans.c MIPS: KVM: Fix ptr->int cast via KVM_GUEST_KSEGX() 2016-08-01 18:42:26 +02:00
emulate.c MIPS: KVM: Propagate kseg0/mapped tlb fault errors 2016-08-12 12:01:30 +02:00
entry.c MIPS: KVM: Use 64-bit CP0_EBase when appropriate 2016-08-01 18:42:24 +02:00
fpu.S MIPS: KVM: Fix fpu.S misassembly with r6 2016-07-05 16:09:11 +02:00
interrupt.c MIPS: KVM: Convert code to kernel sized types 2016-06-14 11:02:41 +02:00
interrupt.h MIPS; KVM: Convert exception entry to uasm 2016-07-05 16:08:46 +02:00
Kconfig MIPS; KVM: Convert exception entry to uasm 2016-07-05 16:08:46 +02:00
Makefile MIPS; KVM: Convert exception entry to uasm 2016-07-05 16:08:46 +02:00
mips.c MIPS: KVM: Fail if ebase doesn't fit in CP0_EBase 2016-08-01 18:42:24 +02:00
mmu.c MIPS: KVM: Propagate kseg0/mapped tlb fault errors 2016-08-12 12:01:30 +02:00
msa.S MIPS: KVM: Add base guest MSA support 2015-03-27 21:25:19 +00:00
stats.c MIPS: KVM: Clean up kvm_exit trace event 2016-06-14 11:16:23 +02:00
tlb.c MIPS: KVM: Reset CP0_PageMask during host TLB flush 2016-08-01 18:42:27 +02:00
trace.h MIPS: KVM: Combine entry trace events into class 2016-06-23 19:17:30 +02:00
trap_emul.c KVM: MIPS: Emulate MMIO via TLB miss for EVA 2016-09-08 18:29:54 +01:00