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| author | Jeff Fan <jeff.fan@intel.com> | 2015-07-15 03:40:12 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@Edk2> | 2015-07-15 03:40:12 +0000 |
| commit | d32c7f6cabf8d3c7d32c6f7c93d30222eaaa57cf (patch) | |
| tree | e285ef5b457f2c3452b8847af3223dcea0cff3aa /UefiCpuPkg/Include | |
| parent | 303144633bffac6555ff8c757e1585af43715c18 (diff) | |
| download | edk2-platforms-d32c7f6cabf8d3c7d32c6f7c93d30222eaaa57cf.tar.xz | |
UefiCpuPkg: Add some CPUID definitions
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18001 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'UefiCpuPkg/Include')
| -rw-r--r-- | UefiCpuPkg/Include/Register/LocalApic.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/UefiCpuPkg/Include/Register/LocalApic.h b/UefiCpuPkg/Include/Register/LocalApic.h index f49e8f542f..cf335a69d9 100644 --- a/UefiCpuPkg/Include/Register/LocalApic.h +++ b/UefiCpuPkg/Include/Register/LocalApic.h @@ -1,7 +1,7 @@ /** @file
IA32 Local APIC Definitions.
- Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -25,7 +25,11 @@ //
#define CPUID_SIGNATURE 0x0
#define CPUID_VERSION_INFO 0x1
+#define CPUID_CACHE_PARAMS 0x4
#define CPUID_EXTENDED_TOPOLOGY 0xB
+#define CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_INVALID 0x0
+#define CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_SMT 0x1
+#define CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_CORE 0x2
#define CPUID_EXTENDED_FUNCTION 0x80000000
#define CPUID_VIR_PHY_ADDRESS_SIZE 0x80000008
|