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MdePkg/IndustryStandard:: Add ACPI 6.6 extension for NUMA ACPI Tables

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Add NUMA ACPI table extension introduced in ACPI 6.6 spec:
- Section 5.2.16.2 SRAT Memory Affinity Structure introduces "Specific-Purpose" bit field to the "Flags" field.
- Section 5.2.29.5 HMAT Memory Side Cache Information Structure adds "Address Mode" field.

Signed-off-by: Qing Huang <qing.huang@intel.com>
This commit is contained in:
Qing Huang 2026-03-10 11:35:36 +08:00 • committed by mergify[bot]
parent 3971a4dba9
commit 0dddd6549d
1 changed files with 11 additions and 4 deletions
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15
MdePkg/Include/IndustryStandard/Acpi66.h
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@ -940,9 +940,10 @@ typedef struct {
//
// Memory Flags. All other bits are reserved and must be 0.
//
#define EFI_ACPI_6_6_MEMORY_ENABLED (1 << 0)
#define EFI_ACPI_6_6_MEMORY_HOT_PLUGGABLE (1 << 1)
#define EFI_ACPI_6_6_MEMORY_NONVOLATILE (1 << 2)
#define EFI_ACPI_6_6_MEMORY_ENABLED (1 << 0)
#define EFI_ACPI_6_6_MEMORY_HOT_PLUGGABLE (1 << 1)
#define EFI_ACPI_6_6_MEMORY_NONVOLATILE (1 << 2)
#define EFI_ACPI_6_6_MEMORY_SPECIFIC_PURPOSE (1 << 3)
///
/// Processor Local x2APIC Affinity Structure Definition
@ -2456,10 +2457,16 @@ typedef struct {
UINT8 Reserved1[4];
UINT64 MemorySideCacheSize;
EFI_ACPI_6_6_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES CacheAttributes;
UINT8 Reserved2[2];
UINT16 AddressMode;
UINT16 NumberOfSmbiosHandles;
} EFI_ACPI_6_6_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO;
///
/// Memory Side Cache Information Structure flags
///
#define EFI_ACPI_6_6_HMAT_RESERVED_ADDRESS_MODE 0
#define EFI_ACPI_6_6_HMAT_EXTENDED_LINEAR_ADDRESS_MODE 1
///
/// ERST - Error Record Serialization Table
///