X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=OvmfPkg%2FPlatformPei%2FPlatform.c;h=0876316eefbc7643aade7f8b1028a3ddd7e87fb9;hp=5e0a15484230607876334c14e9e1c1db093b1d9e;hb=d4534984111328ff839fbf51be2779a98bfefa30;hpb=60e95bf5094fbb9b728729ccfaf32184b3662317

diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c
index 5e0a154842..0876316eef 100644
--- a/OvmfPkg/PlatformPei/Platform.c
+++ b/OvmfPkg/PlatformPei/Platform.c
@@ -190,10 +190,8 @@ MemMapInitialization (
       ASSERT (TopOfLowRam <= PciExBarBase);
       ASSERT (PciExBarBase <= MAX_UINT32 - SIZE_256MB);
       PciBase = (UINT32)(PciExBarBase + SIZE_256MB);
-      PciSize = 0xFC000000 - PciBase;
     } else {
       PciBase = (TopOfLowRam < BASE_2GB) ? BASE_2GB : TopOfLowRam;
-      PciSize = 0xFC000000 - PciBase;
     }
 
     //
@@ -209,6 +207,7 @@ MemMapInitialization (
     // 0xFED20000    gap                          896 KB
     // 0xFEE00000    LAPIC                          1 MB
     //
+    PciSize = 0xFC000000 - PciBase;
     AddIoMemoryBaseSizeHob (PciBase, PciSize);
     PcdStatus = PcdSet64S (PcdPciMmio32Base, PciBase);
     ASSERT_RETURN_ERROR (PcdStatus);