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author | Chris Jones <christopher.jones@arm.com> | 2021-07-21 11:50:21 +0100 |
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committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-08-11 01:53:28 +0000 |
commit | 605c4a1ff2e0033002652c2315b3bf6f40bec0cf (patch) | |
tree | caa838af16dc83f7e7a5748f4fdff7ee3e8f000c | |
parent | 1803757a9bef854d732764a4235bbf710b665880 (diff) | |
download | edk2-605c4a1ff2e0033002652c2315b3bf6f40bec0cf.tar.gz edk2-605c4a1ff2e0033002652c2315b3bf6f40bec0cf.tar.bz2 edk2-605c4a1ff2e0033002652c2315b3bf6f40bec0cf.zip |
MdePkg: Add Cache ID to PPTT
Bugzilla: 3516 (https://bugzilla.tianocore.org/show_bug.cgi?id=3516)
Make changes to ACPI 6.4 header according to the latest specification:
- ACPI 6.4 January 2021, Table 5.137, Table 5.140, Table 5.141
- Mantis ID 2138 (https://mantis.uefi.org/mantis/view.php?id=2138)
Signed-off-by: Chris Jones <christopher.jones@arm.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
-rw-r--r-- | MdePkg/Include/IndustryStandard/Acpi64.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/MdePkg/Include/IndustryStandard/Acpi64.h b/MdePkg/Include/IndustryStandard/Acpi64.h index 4faed17a9e..c905db93fa 100644 --- a/MdePkg/Include/IndustryStandard/Acpi64.h +++ b/MdePkg/Include/IndustryStandard/Acpi64.h @@ -2603,7 +2603,7 @@ typedef struct { ///
/// PPTT Revision (as defined in ACPI 6.4 spec.)
///
-#define EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION 0x02
+#define EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION 0x03
///
/// PPTT types
@@ -2689,7 +2689,8 @@ typedef struct { UINT32 CacheTypeValid:1;
UINT32 WritePolicyValid:1;
UINT32 LineSizeValid:1;
- UINT32 Reserved:25;
+ UINT32 CacheIdValid:1;
+ UINT32 Reserved:24;
} EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_FLAGS;
///
@@ -2728,6 +2729,7 @@ typedef struct { UINT8 Associativity;
EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_ATTRIBUTES Attributes;
UINT16 LineSize;
+ UINT32 CacheId;
} EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE;
///
|