UefiCpuPkg/MpInitLib DXE: Add PCD to control AP status check interval

[mirror_edk2.git] / UefiCpuPkg / UefiCpuPkg.dec

diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec
index e91dc68cbeb243c9664fa64e7ed1c352aa0a0479..762badf5d2396f938438c6cbcdf3d4c3d7ba1339 100644 (file)
--- a/UefiCpuPkg/UefiCpuPkg.dec
+++ b/UefiCpuPkg/UefiCpuPkg.dec
@@ -230,6 +230,12 @@
   # @Prompt This PCD is the nominal frequency of the core crystal clock in Hz as is CPUID Leaf 0x15:ECX\r
   gUefiCpuPkgTokenSpaceGuid.PcdCpuCoreCrystalClockFrequency|24000000|UINT64|0x32132113\r
 \r
+  ## Specifies the periodic interval value in microseconds for the status check\r
+  #  of APs for StartupAllAPs() and StartupThisAP() executed in non-blocking\r
+  #  mode in DXE phase.\r
+  # @Prompt Periodic interval value in microseconds for AP status check in DXE.\r
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuApStatusCheckIntervalInMicroSeconds|100000|UINT32|0x0000001E\r
+\r
 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]\r
   ## Specifies max supported number of Logical Processors.\r
   # @Prompt Configure max supported number of Logical Processors\r