IntelSiliconPkg/dec: Add VTd policy PCD

[mirror_edk2.git] / IntelSiliconPkg / IntelSiliconPkg.dec

diff --git a/IntelSiliconPkg/IntelSiliconPkg.dec b/IntelSiliconPkg/IntelSiliconPkg.dec
index 663a2322fd3f551538d2410917b63adf3f690ce5..2fc63796e63e6f6e29cd1cad45ed8b0d38cf4401 100644 (file)
--- a/IntelSiliconPkg/IntelSiliconPkg.dec
+++ b/IntelSiliconPkg/IntelSiliconPkg.dec
@@ -44,3 +44,9 @@
   # { 0x56752da9, 0xde6b, 0x4895, 0x88, 0x19, 0x19, 0x45, 0xb6, 0xb7, 0x6c, 0x22 }\r
   gIntelSiliconPkgTokenSpaceGuid.PcdIntelGraphicsVbtFileGuid|{ 0xa9, 0x2d, 0x75, 0x56, 0x6b, 0xde, 0x95, 0x48, 0x88, 0x19, 0x19, 0x45, 0xb6, 0xb7, 0x6c, 0x22 }|VOID*|0x00000001\r
 \r
+  ## The mask is used to control VTd behavior.<BR><BR>\r
+  #  BIT0: Enable IOMMU during boot.\r
+  #  BIT1: Enable IOMMU on exit boot service.\r
+  # @Prompt The policy for VTd driver behavior.\r
+  gIntelSiliconPkgTokenSpaceGuid.PcdVTdPolicyPropertyMask|1|UINT8|0x00000002\r
+\r