X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=OvmfPkg%2FLibrary%2FPlatformInitLib%2FPlatform.c;fp=OvmfPkg%2FLibrary%2FPlatformInitLib%2FPlatform.c;h=c3d34e43af5ab66121190ec6387b7b0470d4800d;hp=ee802fd684e150c504de01bbcfe10baab2787d97;hb=bf25f27e0021ae1f37184fa8fc76382599e23012;hpb=3129ed374c72cb1dc84ab5467d03ab0180a4d108

diff --git a/OvmfPkg/Library/PlatformInitLib/Platform.c b/OvmfPkg/Library/PlatformInitLib/Platform.c
index ee802fd684..c3d34e43af 100644
--- a/OvmfPkg/Library/PlatformInitLib/Platform.c
+++ b/OvmfPkg/Library/PlatformInitLib/Platform.c
@@ -314,7 +314,9 @@ PlatformMiscInitialization (
   //
   // Disable A20 Mask
   //
-  IoOr8 (0x92, BIT1);
+  if (PlatformInfoHob->HostBridgeDevId != CLOUDHV_DEVICE_ID) {
+    IoOr8 (0x92, BIT1);
+  }
 
   //
   // Build the CPU HOB with guest RAM size dependent address width and 16-bits