diff options
Diffstat (limited to 'IntelFsp2Pkg')
| -rw-r--r-- | IntelFsp2Pkg/FspSecCore/SecMain.c | 2 | ||||
| -rw-r--r-- | IntelFsp2Pkg/FspSecCore/SecMain.h | 10 |
2 files changed, 9 insertions, 3 deletions
diff --git a/IntelFsp2Pkg/FspSecCore/SecMain.c b/IntelFsp2Pkg/FspSecCore/SecMain.c index a63d1336e4..7169afc6c7 100644 --- a/IntelFsp2Pkg/FspSecCore/SecMain.c +++ b/IntelFsp2Pkg/FspSecCore/SecMain.c @@ -114,7 +114,7 @@ SecStartup ( // | |
// | |
// |-------------------|----> TempRamBase
- IdtTableInStack.PeiService = NULL;
+ IdtTableInStack.PeiService = 0;
AsmReadIdtr (&IdtDescriptor);
if (IdtDescriptor.Base == 0) {
ExceptionHandler = FspGetExceptionHandler(mIdtEntryTemplate);
diff --git a/IntelFsp2Pkg/FspSecCore/SecMain.h b/IntelFsp2Pkg/FspSecCore/SecMain.h index 6fb16febab..af7f387960 100644 --- a/IntelFsp2Pkg/FspSecCore/SecMain.h +++ b/IntelFsp2Pkg/FspSecCore/SecMain.h @@ -1,6 +1,6 @@ /** @file
- Copyright (c) 2014 - 2018, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -29,7 +29,13 @@ typedef VOID (*PEI_CORE_ENTRY) ( \ );
typedef struct _SEC_IDT_TABLE {
- EFI_PEI_SERVICES *PeiService;
+ //
+ // Reserved 8 bytes preceding IDT to store EFI_PEI_SERVICES**, since IDT base
+ // address should be 8-byte alignment.
+ // Note: For IA32, only the 4 bytes immediately preceding IDT is used to store
+ // EFI_PEI_SERVICES**
+ //
+ UINT64 PeiService;
UINT64 IdtTable[FixedPcdGet8 (PcdFspMaxInterruptSupported)];
} SEC_IDT_TABLE;
|