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| author | Eric Dong <eric.dong@intel.com> | 2017-07-19 10:16:20 +0800 |
|---|---|---|
| committer | Eric Dong <eric.dong@intel.com> | 2017-08-04 12:26:44 +0800 |
| commit | a7e2a25377cd628a20eda370971d5555c2da1338 (patch) | |
| tree | c5550b823988cd9b1e04d68b4161d525b3b9aabb /UefiCpuPkg | |
| parent | c7399a0cec545c0bc9a861e52df16ebedd651396 (diff) | |
| download | edk2-a7e2a25377cd628a20eda370971d5555c2da1338.tar.gz edk2-a7e2a25377cd628a20eda370971d5555c2da1338.tar.bz2 edk2-a7e2a25377cd628a20eda370971d5555c2da1338.zip | |
UefiCpuPkg: Add Processor Trace feature definition.
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Diffstat (limited to 'UefiCpuPkg')
| -rw-r--r-- | UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h b/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h index 54153f4dae..9331e49d13 100644 --- a/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h +++ b/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h @@ -71,6 +71,7 @@ #define CPU_FEATURE_APIC_TPR_UPDATE_MESSAGE (32+9)
#define CPU_FEATURE_ENERGY_PERFORMANCE_BIAS (32+10)
#define CPU_FEATURE_PPIN (32+11)
+#define CPU_FEATURE_PROC_TRACE (32+12)
#define CPU_FEATURE_BEFORE_ALL BIT27
#define CPU_FEATURE_AFTER_ALL BIT28
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