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UefiCpuPkg: Update PT code to support enable collect performance

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Update ProcTrace feature code to support enable collect performance
data by generating CYC and TSC packets. Add a new dynamic
PCD to indicate if enable performance collecting. In ProcTrace.c
code, if this new PCD is true, after check cpuid, CYC and TSC
packets will be generated by setting the corresponding MSR bits
feilds if supported.

Bugzila: https://bugzilla.tianocore.org/show_bug.cgi?id=4423
Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Xiao X Chen <xiao.x.chen@intel.com>
This commit is contained in:
Dun Tan
2023-04-25 16:33:30 +08:00
committed by mergify[bot]
parent 61e2c83424
commit ede0bd1496
3 changed files with 44 additions and 13 deletions
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11
UefiCpuPkg/Library/CpuCommonFeaturesLib/CpuCommonFeaturesLib.inf
View File

@@ -58,8 +58,9 @@
LocalApicLib
[Pcd]
gUefiCpuPkgTokenSpaceGuid.PcdCpuClockModulationDutyCycle ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdIsPowerOnReset ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuProcTraceOutputScheme ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuProcTraceMemSize ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuProcTraceBspOnly ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuClockModulationDutyCycle ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdIsPowerOnReset ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuProcTraceOutputScheme ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuProcTraceMemSize ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuProcTraceBspOnly ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuProcTracePerformanceCollecting ## SOMETIMES_CONSUMES