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/* This file is the basis for the ssdt table generated in src/acpi.c.
* It defines the contents of the per-cpu Processor() object. At
* runtime, a dynamically generated SSDT will contain one copy of this
* AML snippet for every possible cpu in the system. The objects will
* be placed in the \_SB_ namespace.
*
* In addition to the aml code generated from this file, the
* src/acpi.c file creates a NTFY method with an entry for each cpu:
* Method(NTFY, 2) {
* If (LEqual(Arg0, 0x00)) { Notify(CP00, Arg1) }
* If (LEqual(Arg0, 0x01)) { Notify(CP01, Arg1) }
* ...
* }
* and a CPON array with the list of active and inactive cpus:
* Name(CPON, Package() { One, One, ..., Zero, Zero, ... })
*/
ACPI_EXTRACT_ALL_CODE ssdp_proc_aml
DefinitionBlock ("ssdt-proc.aml", "SSDT", 0x01, "BXPC", "BXSSDT", 0x1)
{
ACPI_EXTRACT_PROCESSOR_START ssdt_proc_start
ACPI_EXTRACT_PROCESSOR_END ssdt_proc_end
ACPI_EXTRACT_PROCESSOR_STRING ssdt_proc_name
Processor(CPAA, 0xAA, 0x0000b010, 0x06) {
ACPI_EXTRACT_NAME_BYTE_CONST ssdt_proc_id
Name(ID, 0xAA)
/*
* The src/acpi.c code requires the above ACP_EXTRACT tags so that it can update
* CPAA and 0xAA with the appropriate CPU id (see
* SD_OFFSET_CPUHEX/CPUID1/CPUID2). Don't change the above without
* also updating the C code.
*/
Name(_HID, "ACPI0007")
External(CPMA, MethodObj)
External(CPST, MethodObj)
External(CPEJ, MethodObj)
Method(_MAT, 0) {
Return (CPMA(ID))
}
Method(_STA, 0) {
Return (CPST(ID))
}
Method(_EJ0, 1, NotSerialized) {
CPEJ(ID, Arg0)
}
}
}
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