The following PCDs have no value in UefiPayloadPkg.dsc,and they can not pass the Ecc tool check, so assign the default values the same as they are in *.dec file.
  gEfiMdeModulePkgTokenSpaceGuid.PcdAriSupport
  gEfiMdeModulePkgTokenSpaceGuid.PcdMrIovSupport
  gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSupport
  gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSystemPageSize
  gUefiCpuPkgTokenSpaceGuid.PcdCpuApInitTimeOutInMicroSeconds
  gUefiCpuPkgTokenSpaceGuid.PcdCpuApLoopMode
  gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress
  gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize
 
Signed-off-by: jdzhang <jdzhang@kunluntech.com.cn>
---
 UefiPayloadPkg/UefiPayloadPkg.dsc | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)
 
diff --git a/UefiPayloadPkg/UefiPayloadPkg.dsc b/UefiPayloadPkg/UefiPayloadPkg.dsc
index 1150be6acd..ce7d3a7f89 100644
--- a/UefiPayloadPkg/UefiPayloadPkg.dsc
+++ b/UefiPayloadPkg/UefiPayloadPkg.dsc
@@ -530,14 +530,14 @@
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity|$(UART_DEFAULT_PARITY)
   gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits|$(UART_DEFAULT_STOP_BITS)
   gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|$(DEFAULT_TERMINAL_TYPE)
-  gEfiMdeModulePkgTokenSpaceGuid.PcdAriSupport
-  gEfiMdeModulePkgTokenSpaceGuid.PcdMrIovSupport
-  gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSupport
-  gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSystemPageSize
-  gUefiCpuPkgTokenSpaceGuid.PcdCpuApInitTimeOutInMicroSeconds
-  gUefiCpuPkgTokenSpaceGuid.PcdCpuApLoopMode
-  gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress
-  gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAriSupport|TRUE
+  gEfiMdeModulePkgTokenSpaceGuid.PcdMrIovSupport|FALSE
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSupport|TRUE
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSystemPageSize|0x1
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuApInitTimeOutInMicroSeconds|50000
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuApLoopMode|1
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress|0x0
+  gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize|0x0
 !if ($(TARGET) == DEBUG || $(USE_CBMEM_FOR_CONSOLE) == TRUE)
   gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeUseSerial|TRUE
 !else
-- 
2.38.1.windows.1