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OvmfPkg/OvmfXen: Build platform info HOB in XenPlatformPei

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Copy the function BuildPlatformInfoHob() from OvmfPkg/PlatformPei.

QemuFwCfgLib expect this HOB to be present, or fails to do anything.
InternalQemuFwCfgIsAvailable() from QemuFwCfgPeiLib module will not
check if the HOB is actually present for example and try to use a NULL
pointer.

Fixes: cda98df162 ("OvmfPkg/QemuFwCfgLib: remove mQemuFwCfgSupported + mQemuFwCfgDmaSupported")
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Anthony PERARD
2022-12-20 00:36:20 +08:00
committed by mergify[bot]
parent 451521ccbc
commit 0b633b1494
2 changed files with 21 additions and 0 deletions
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OvmfPkg/XenPlatformPei/Platform.h
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@@ -12,6 +12,7 @@
#define _PLATFORM_PEI_H_INCLUDED_
#include <IndustryStandard/E820.h>
#include <Library/PlatformInitLib.h>
VOID
AddIoMemoryBaseSizeHob (