diff options
Diffstat (limited to 'UefiCpuPkg/UefiCpuPkg.dec')
| -rw-r--r-- | UefiCpuPkg/UefiCpuPkg.dec | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index 6845e80706..d31c3b127c 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -345,6 +345,14 @@ # @Prompt Enable CPU processor trace only on BSP.
gUefiCpuPkgTokenSpaceGuid.PcdCpuProcTraceBspOnly|FALSE|BOOLEAN|0x60000019
+ ## This PCD indicates if enable performance collecting when CPU processor trace is enabled.<BR><BR>
+ # CYC/TSC timing packets will be generated to collect performance data if this PCD is TRUE.
+ # This PCD is ignored if CPU processor trace is disabled.<BR><BR>
+ # TRUE - Performance collecting will be enabled in processor trace.<BR>
+ # FASLE - Performance collecting will be disabled in processor trace.<BR>
+ # @Prompt Enable performance collecting when processor trace is enabled.
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuProcTracePerformanceCollecting|FALSE|BOOLEAN|0x60000020
+
[PcdsFixedAtBuild.X64, PcdsPatchableInModule.X64, PcdsDynamic.X64, PcdsDynamicEx.X64]
## Indicate access to non-SMRAM memory is restricted to reserved, runtime and ACPI NVS type after SmmReadyToLock.
# MMIO access is always allowed regardless of the value of this PCD.
|