OvmfPkg: don't assign PCI BARs above 4GiB when CSM enabled

[mirror_edk2.git] / OvmfPkg / OvmfPkgIa32X64.dsc

diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 639e33cb285fd84fa032c3a95ffd812fe9cdbe5e..ad20531ceb8b9ded14fa6fa3fc838ed5d930125b 100644 (file)
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -543,7 +543,11 @@
   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Base|0x0\r
   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Size|0x0\r
   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0\r
+!ifdef $(CSM_ENABLE)\r
+  gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x0\r
+!else\r
   gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x800000000\r
+!endif\r
 \r
   gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|0\r
 \r