These PCDs are used by PciBus driver and MP init logic which are included in 
the UefiPayloadPkg.

From: devel@edk2.groups.io <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 
<jdzh...@kunluntech.com.cn<mailto:jdzh...@kunluntech.com.cn>>
---
 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




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