System will occur a CPU exception error when sorting CPU
APIC map, because of a pointer point to an wrong space.
Signed-off-by: JackX Lin <jackx....@intel.com>
Cc: Chasel Chiu <chasel.c...@intel.com>
Cc: Dong Eric <eric.d...@intel.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Ray Ni <ray...@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaga...@intel.com>
Cc: Donald Kuo <donald....@intel.com>
Cc: Chandana C Kumar <chandana.c.ku...@intel.com>
Cc: JackX Lin <jackx....@intel.com>
---
Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c
b/Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c
index 785cf4c2f9..e346d781db 100644
--- a/Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c
+++ b/Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c
@@ -231,9 +231,9 @@ SortCpuLocalApicInTable (
if (TempCpuApicIdOrderTable[0].ApicId != BspApicId) {
for (Index = 0; Index < mNumberOfCpus; Index++) {
if ((TempCpuApicIdOrderTable[Index].Flags == 1) &&
(TempCpuApicIdOrderTable[Index].ApicId == BspApicId)) {
- CopyMem (&TempVal, &TempCpuApicIdOrderTable[Index], sizeof
(EFI_CPU_ID_ORDER_MAP));
+ CopyMem (TempVal, &TempCpuApicIdOrderTable[Index], sizeof
(EFI_CPU_ID_ORDER_MAP));
CopyMem (&TempCpuApicIdOrderTable[Index], &TempCpuApicIdOrderTable[0],
sizeof (EFI_CPU_ID_ORDER_MAP));
- CopyMem (&TempCpuApicIdOrderTable[0], &TempVal, sizeof
(EFI_CPU_ID_ORDER_MAP));
+ CopyMem (&TempCpuApicIdOrderTable[0], TempVal, sizeof
(EFI_CPU_ID_ORDER_MAP));
break;
}
}
--
2.32.0.windows.2
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