These PCDs are used by PciBus driver and MP init logic which are included in the UefiPayloadPkg. From: devel@edk2.groups.io On Behalf Of Jiading Zhang Sent: Thursday, November 10, 2022 9:53 AM To: devel@edk2.groups.io Subject: [edk2-devel] [PATCH] UefiPayloadPkg: remove the redundant PCD definition. The following PCDs have no value in the file of UefiPayloadPkg.dsc, and they are not used in UefiPayloadPkg, so remove them from [PcdsDynamicExDefault] section. gEfiMdeModulePkgTokenSpaceGuid.PcdAriSupport gEfiMdeModulePkgTokenSpaceGuid.PcdMrIovSupport gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSupport gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSystemPageSize gUefiCpuPkgTokenSpaceGuid.PcdCpuApInitTimeOutInMicroSeconds gUefiCpuPkgTokenSpaceGuid.PcdCpuApLoopMode gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize Signed-off-by: jdzhang > --- UefiPayloadPkg/UefiPayloadPkg.dsc | 8 -------- 1 file changed, 8 deletions(-) diff --git a/UefiPayloadPkg/UefiPayloadPkg.dsc b/UefiPayloadPkg/UefiPayloadPkg.dsc index 1150be6acd..43768909b3 100644 --- a/UefiPayloadPkg/UefiPayloadPkg.dsc +++ b/UefiPayloadPkg/UefiPayloadPkg.dsc @@ -530,14 +530,6 @@ gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity|$(UART_DEFAULT_PARITY) gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits|$(UART_DEFAULT_STOP_BITS) gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|$(DEFAULT_TERMINAL_TYPE) - gEfiMdeModulePkgTokenSpaceGuid.PcdAriSupport - gEfiMdeModulePkgTokenSpaceGuid.PcdMrIovSupport - gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSupport - gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSystemPageSize - gUefiCpuPkgTokenSpaceGuid.PcdCpuApInitTimeOutInMicroSeconds - gUefiCpuPkgTokenSpaceGuid.PcdCpuApLoopMode - gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress - gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize !if ($(TARGET) == DEBUG || $(USE_CBMEM_FOR_CONSOLE) == TRUE) gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeUseSerial|TRUE !else -- 2.38.1.windows.1