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6ec80ef150
We don't really support CPU throttling, so supply 0 PBLK length. Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
64 lines
2.3 KiB
Plaintext
64 lines
2.3 KiB
Plaintext
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program 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
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/* This file is the basis for the ssdt table generated in src/acpi.c.
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* It defines the contents of the per-cpu Processor() object. At
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* runtime, a dynamically generated SSDT will contain one copy of this
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* AML snippet for every possible cpu in the system. The objects will
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* be placed in the \_SB_ namespace.
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*
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* In addition to the aml code generated from this file, the
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* src/acpi.c file creates a NTFY method with an entry for each cpu:
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* Method(NTFY, 2) {
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* If (LEqual(Arg0, 0x00)) { Notify(CP00, Arg1) }
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* If (LEqual(Arg0, 0x01)) { Notify(CP01, Arg1) }
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* ...
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* }
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* and a CPON array with the list of active and inactive cpus:
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* Name(CPON, Package() { One, One, ..., Zero, Zero, ... })
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*/
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ACPI_EXTRACT_ALL_CODE ssdp_proc_aml
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DefinitionBlock ("ssdt-proc.aml", "SSDT", 0x01, "BXPC", "BXSSDT", 0x1)
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{
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ACPI_EXTRACT_PROCESSOR_START ssdt_proc_start
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ACPI_EXTRACT_PROCESSOR_END ssdt_proc_end
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ACPI_EXTRACT_PROCESSOR_STRING ssdt_proc_name
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Processor(CPAA, 0xAA, 0x00000000, 0x0) {
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ACPI_EXTRACT_NAME_BYTE_CONST ssdt_proc_id
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Name(ID, 0xAA)
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/*
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* The src/acpi.c code requires the above ACP_EXTRACT tags so that it can update
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* CPAA and 0xAA with the appropriate CPU id (see
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* SD_OFFSET_CPUHEX/CPUID1/CPUID2). Don't change the above without
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* also updating the C code.
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*/
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Name(_HID, "ACPI0007")
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External(CPMA, MethodObj)
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External(CPST, MethodObj)
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External(CPEJ, MethodObj)
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Method(_MAT, 0) {
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Return (CPMA(ID))
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}
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Method(_STA, 0) {
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Return (CPST(ID))
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}
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Method(_EJ0, 1, NotSerialized) {
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CPEJ(ID, Arg0)
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}
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}
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}
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