[edk2-devel] [edk2-platforms: PATCH] System will occur a CPU exception error when sorting CPU APIC map, because of a pointer point to an wrong space.

[JackX Lin]

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 | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c 
b/Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c
index 785cf4c2f9..05fc7799fb 100644
--- a/Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c
+++ b/Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c
@@ -169,7 +169,7 @@ SortCpuLocalApicInTable (
   UINT32                                    Index;
   UINT32                                    CurrProcessor;
   UINT32                                    BspApicId;
-  EFI_CPU_ID_ORDER_MAP                      *TempVal;
+  EFI_CPU_ID_ORDER_MAP                      TempVal;
   EFI_CPU_ID_ORDER_MAP                      *CpuIdMapPtr;
   UINT32                                    CoreThreadMask;
   EFI_CPU_ID_ORDER_MAP                      *TempCpuApicIdOrderTable;
@@ -183,7 +183,6 @@ SortCpuLocalApicInTable (
   }
 
   TempCpuApicIdOrderTable = AllocateZeroPool (mNumberOfCpus * sizeof 
(EFI_CPU_ID_ORDER_MAP));
-  TempVal = AllocateZeroPool (sizeof (EFI_CPU_ID_ORDER_MAP));
   CoreThreadMask = (UINT32) ((1 << mNumOfBitShift) - 1);
 
   for (CurrProcessor = 0, Index = 0; CurrProcessor < mNumberOfCpus; 
CurrProcessor++, Index++) {
-- 
2.32.0.windows.2



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