MdePkg: introduce standalone MM entry point library implementation

[mirror_edk2.git] / IntelSiliconPkg / IntelSiliconPkg.dec

diff --git a/IntelSiliconPkg/IntelSiliconPkg.dec b/IntelSiliconPkg/IntelSiliconPkg.dec
index c0cf58fa6cb59a56adae061001d3c9618f7f5f45..900e8f63c64d030210a71193cbce817cc1dd776e 100644 (file)
--- a/IntelSiliconPkg/IntelSiliconPkg.dec
+++ b/IntelSiliconPkg/IntelSiliconPkg.dec
@@ -47,6 +47,12 @@
 [Protocols]\r
   gEdkiiPlatformVTdPolicyProtocolGuid = { 0x3d17e448, 0x466, 0x4e20, { 0x99, 0x9f, 0xb2, 0xe1, 0x34, 0x88, 0xee, 0x22 }}\r
 \r
+[PcdsFixedAtBuild, PcdsPatchableInModule]\r
+  ## Error code for VTd error.<BR><BR>\r
+  #  EDKII_ERROR_CODE_VTD_ERROR = (EFI_IO_BUS_UNSPECIFIED | (EFI_OEM_SPECIFIC | 0x00000000)) = 0x02008000<BR>\r
+  # @Prompt Error code for VTd error.\r
+  gIntelSiliconPkgTokenSpaceGuid.PcdErrorCodeVTdError|0x02008000|UINT32|0x00000005\r
+\r
 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]\r
   ## This is the GUID of the FFS which contains the Graphics Video BIOS Table (VBT)\r
   # The VBT content is stored as a RAW section which is consumed by GOP PEI/UEFI driver.\r
@@ -58,6 +64,7 @@
   ## The mask is used to control VTd behavior.<BR><BR>\r
   #  BIT0: Enable IOMMU during boot (If DMAR table is installed in DXE. If VTD_INFO_PPI is installed in PEI.)\r
   #  BIT1: Enable IOMMU when transfer control to OS (ExitBootService in normal boot. EndOfPEI in S3)\r
+  #  BIT2: Force no IOMMU access attribute request recording before DMAR table is installed.\r
   # @Prompt The policy for VTd driver behavior.\r
   gIntelSiliconPkgTokenSpaceGuid.PcdVTdPolicyPropertyMask|1|UINT8|0x00000002\r
 \r