V4 changes: 1. Update comments. v3 changes: 1. Move CPU_FEATURE_DEPENDENCE_TYPE definition to AcpiCpuData.h. 2. Add comments for CPU_FEATURE_BEFORE/CPU_FEATURE_AFTER.
v1 changes: Add new core/package dependence types which consumed by different MSRs. Cc: Ruiyu Ni <ruiyu...@intel.com> Cc: Laszlo Ersek <ler...@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Eric Dong <eric.d...@intel.com> Reviewed-by: Ruiyu Ni <ruiyu...@intel.com> --- UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) diff --git a/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h b/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h index 9331e49d13..2f7e71c833 100644 --- a/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h +++ b/UefiCpuPkg/Include/Library/RegisterCpuFeaturesLib.h @@ -73,10 +73,23 @@ #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 -#define CPU_FEATURE_BEFORE BIT29 -#define CPU_FEATURE_AFTER BIT30 +#define CPU_FEATURE_BEFORE_ALL BIT23 +#define CPU_FEATURE_AFTER_ALL BIT24 +// +// CPU_FEATURE_BEFORE and CPU_FEATURE_AFTER only mean Thread scope +// before and Thread scope after. +// It will be replace with CPU_FEATURE_THREAD_BEFORE and +// CPU_FEATURE_THREAD_AFTER, and should not be used anymore. +// +#define CPU_FEATURE_BEFORE BIT25 +#define CPU_FEATURE_AFTER BIT26 + +#define CPU_FEATURE_THREAD_BEFORE CPU_FEATURE_BEFORE +#define CPU_FEATURE_THREAD_AFTER CPU_FEATURE_AFTER +#define CPU_FEATURE_CORE_BEFORE BIT27 +#define CPU_FEATURE_CORE_AFTER BIT28 +#define CPU_FEATURE_PACKAGE_BEFORE BIT29 +#define CPU_FEATURE_PACKAGE_AFTER BIT30 #define CPU_FEATURE_END MAX_UINT32 /// @} -- 2.15.0.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
