From c191a58fac8901952b44c31856c9f25e390b09b5 Mon Sep 17 00:00:00 2001
From: Jordan Justen <jordan.l.justen@intel.com>
Date: Sat, 1 Feb 2014 21:22:36 +0000
Subject: [PATCH] OvmfPkg/PlatformPei: Set PcdPciDisableBusEnumeration in
 InitializeXen

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15204 6f19259b-4bc3-4df7-8a09-765794883524
---
 OvmfPkg/PlatformPei/Platform.c | 4 +---
 OvmfPkg/PlatformPei/Xen.c      | 2 ++
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c
index 743044d29e..d4df0c60e7 100644
--- a/OvmfPkg/PlatformPei/Platform.c
+++ b/OvmfPkg/PlatformPei/Platform.c
@@ -384,9 +384,7 @@ InitializePlatform (
 
   PublishPeiMemory ();
 
-  if (mXen) {
-    PcdSetBool (PcdPciDisableBusEnumeration, TRUE);
-  } else {
+  if (!mXen) {
     TopOfMemory = MemDetect ();
   }
 
diff --git a/OvmfPkg/PlatformPei/Xen.c b/OvmfPkg/PlatformPei/Xen.c
index 3a2e358661..1886326f20 100644
--- a/OvmfPkg/PlatformPei/Xen.c
+++ b/OvmfPkg/PlatformPei/Xen.c
@@ -225,5 +225,7 @@ InitializeXen (
   //
   AddReservedMemoryBaseSizeHob (0xFC000000, 0x1000000);
 
+  PcdSetBool (PcdPciDisableBusEnumeration, TRUE);
+
   return EFI_SUCCESS;
 }
-- 
2.39.2