16d97fa601
It is an typo error that HobList pointer should be stored at PcdOvmfWorkAreaBase, not PcdSevEsWorkAreaBase. Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
/** @file
|
|
*
|
|
* Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
|
|
* SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
*
|
|
**/
|
|
|
|
#include <PiPei.h>
|
|
#include <Library/PrePiHobListPointerLib.h>
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/HobLib.h>
|
|
#include <WorkArea.h>
|
|
|
|
/**
|
|
Returns the pointer to the HOB list.
|
|
|
|
This function returns the pointer to first HOB in the list.
|
|
|
|
@return The pointer to the HOB list.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
PrePeiGetHobList (
|
|
VOID
|
|
)
|
|
{
|
|
TDX_WORK_AREA *TdxWorkArea;
|
|
|
|
TdxWorkArea = (TDX_WORK_AREA *)(UINTN)FixedPcdGet32 (PcdOvmfWorkAreaBase);
|
|
ASSERT (TdxWorkArea != NULL);
|
|
ASSERT (TdxWorkArea->SecTdxWorkArea.HobList != 0);
|
|
|
|
return (VOID *)(UINTN)TdxWorkArea->SecTdxWorkArea.HobList;
|
|
}
|
|
|
|
/**
|
|
Updates the pointer to the HOB list.
|
|
|
|
@param HobList Hob list pointer to store
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
PrePeiSetHobList (
|
|
IN VOID *HobList
|
|
)
|
|
{
|
|
TDX_WORK_AREA *TdxWorkArea;
|
|
|
|
TdxWorkArea = (TDX_WORK_AREA *)(UINTN)FixedPcdGet32 (PcdOvmfWorkAreaBase);
|
|
ASSERT (TdxWorkArea != NULL);
|
|
|
|
TdxWorkArea->SecTdxWorkArea.HobList = (UINTN)HobList;
|
|
|
|
return EFI_SUCCESS;
|
|
}
|