The below 2 microcode patch related fields in structure CPU_MP_DATA:
UINT64 MicrocodePatchAddress;
UINT64 MicrocodePatchRegionSize;
They will be passed from PEI phase and be reused DXE phase.
Previously, these 2 fields were placed after some fields with type
'UINTN', this will lead to different field offset in different
architecture for them.
This commit will move them before the fields with different size in
different architecture to ensure they can be properly used in DXE phase.
Cc: Eric Dong <eric.d...@intel.com>
Cc: Ray Ni <ray...@intel.com>
Cc: Laszlo Ersek <ler...@redhat.com>
Cc: Star Zeng <star.z...@intel.com>
Cc: Siyuan Fu <siyuan...@intel.com>
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Signed-off-by: Hao A Wu <hao.a...@intel.com>
Reviewed-by: Ray Ni <ray...@intel.com>
---
UefiCpuPkg/Library/MpInitLib/MpLib.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.h
b/UefiCpuPkg/Library/MpInitLib/MpLib.h
index 885656900c..5f50e79744 100644
--- a/UefiCpuPkg/Library/MpInitLib/MpLib.h
+++ b/UefiCpuPkg/Library/MpInitLib/MpLib.h
@@ -217,6 +217,8 @@ struct _CPU_MP_DATA {
UINT64 CpuInfoInHob;
UINT32 CpuCount;
UINT32 BspNumber;
+ UINT64 MicrocodePatchAddress;
+ UINT64 MicrocodePatchRegionSize;
//
// The above fields data will be passed from PEI to DXE
// Please make sure the fields offset same in the different
@@ -260,8 +262,6 @@ struct _CPU_MP_DATA {
UINT8 Vector;
BOOLEAN PeriodicMode;
BOOLEAN TimerInterruptState;
- UINT64 MicrocodePatchAddress;
- UINT64 MicrocodePatchRegionSize;
UINT32 ProcessorSignature;
UINT32 ProcessorFlags;
--
2.12.0.windows.1
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