OvmfPkg: introduce PcdQ35SmramAtDefaultSmbase

[mirror_edk2.git] / OvmfPkg / OvmfPkg.dec

diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec
index d5fee805ef4a12d7c469377be92b157c8d58e813..57034c784f88b2757736bdcaa6afe64fd4c64d66 100644 (file)
--- a/OvmfPkg/OvmfPkg.dec
+++ b/OvmfPkg/OvmfPkg.dec
@@ -257,6 +257,12 @@
   #  This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below).\r
   gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes|8|UINT16|0x20\r
 \r
+  ## Set to TRUE by PlatformPei if the Q35 board supports the "SMRAM at default\r
+  #  SMBASE" feature.\r
+  #\r
+  #  This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below).\r
+  gUefiOvmfPkgTokenSpaceGuid.PcdQ35SmramAtDefaultSmbase|FALSE|BOOLEAN|0x34\r
+\r
 [PcdsFeatureFlag]\r
   gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation|TRUE|BOOLEAN|0x1c\r
   gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation|FALSE|BOOLEAN|0x1d\r