[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 posted 1 patch 2 years, 3 months ago
Failed in applying to current master (apply log)
Platform/Intel/MinPlatformPkg/Acpi/AcpiTables/AcpiPlatform.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
[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.
Posted by JackX Lin 2 years, 3 months ago
Signed-off-by: JackX Lin <JackX.Lin@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Dong Eric <eric.dong@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Donald Kuo <Donald.Kuo@intel.com>
Cc: Chandana C Kumar <chandana.c.kumar@intel.com>
Cc: JackX Lin <JackX.Lin@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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Re: [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.
Posted by Ni, Ray 2 years, 3 months ago
Reviewed-by: Ray Ni <ray.ni@intel.com>

> -----Original Message-----
> From: Lin, JackX <jackx.lin@intel.com>
> Sent: Tuesday, December 21, 2021 2:48 PM
> To: devel@edk2.groups.io
> Cc: Lin, JackX <jackx.lin@intel.com>; Lin, JackX <jackx.lin@intel.com>; Chiu, Chasel <chasel.chiu@intel.com>; Dong, Eric
> <eric.dong@intel.com>; Yao, Jiewen <jiewen.yao@intel.com>; Ni, Ray <ray.ni@intel.com>; Chaganty, Rangasai V
> <rangasai.v.chaganty@intel.com>; Kuo, Donald <donald.kuo@intel.com>; Kumar, Chandana C <chandana.c.kumar@intel.com>
> Subject: [edk2-platforms: PATCH] 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.Lin@intel.com>
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Dong Eric <eric.dong@intel.com>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
> Cc: Donald Kuo <Donald.Kuo@intel.com>
> Cc: Chandana C Kumar <chandana.c.kumar@intel.com>
> Cc: JackX Lin <JackX.Lin@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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Re: [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.
Posted by Kumar, Chandana C 2 years, 3 months ago
Reviewed-by: Chandana C Kumar <chandana.c.kumar@intel.com>

> -----Original Message-----
> From: Lin, JackX <jackx.lin@intel.com>
> Sent: Tuesday, December 21, 2021 12:18 PM
> To: devel@edk2.groups.io
> Cc: Lin, JackX <jackx.lin@intel.com>; Lin, JackX <jackx.lin@intel.com>; Chiu,
> Chasel <chasel.chiu@intel.com>; Dong, Eric <eric.dong@intel.com>; Yao, Jiewen
> <jiewen.yao@intel.com>; Ni, Ray <ray.ni@intel.com>; Chaganty, Rangasai V
> <rangasai.v.chaganty@intel.com>; Kuo, Donald <donald.kuo@intel.com>; Kumar,
> Chandana C <chandana.c.kumar@intel.com>
> Subject: [edk2-platforms: PATCH] 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.Lin@intel.com>
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Dong Eric <eric.dong@intel.com>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
> Cc: Donald Kuo <Donald.Kuo@intel.com>
> Cc: Chandana C Kumar <chandana.c.kumar@intel.com>
> Cc: JackX Lin <JackX.Lin@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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Re: [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.
Posted by Donald Kuo 2 years, 3 months ago
Reviewed-by: Donald Kuo <Donald.Kuo@intel.com>

-----Original Message-----
From: Kumar, Chandana C <chandana.c.kumar@intel.com> 
Sent: Wednesday, December 22, 2021 12:33 AM
To: Lin, JackX <jackx.lin@intel.com>; devel@edk2.groups.io
Cc: Chiu, Chasel <chasel.chiu@intel.com>; Dong, Eric <eric.dong@intel.com>; Yao, Jiewen <jiewen.yao@intel.com>; Ni, Ray <ray.ni@intel.com>; Chaganty, Rangasai V <rangasai.v.chaganty@intel.com>; Kuo, Donald <donald.kuo@intel.com>
Subject: RE: [edk2-platforms: PATCH] System will occur a CPU exception error when sorting CPU APIC map, because of a pointer point to an wrong space.

Reviewed-by: Chandana C Kumar <chandana.c.kumar@intel.com>

> -----Original Message-----
> From: Lin, JackX <jackx.lin@intel.com>
> Sent: Tuesday, December 21, 2021 12:18 PM
> To: devel@edk2.groups.io
> Cc: Lin, JackX <jackx.lin@intel.com>; Lin, JackX 
> <jackx.lin@intel.com>; Chiu, Chasel <chasel.chiu@intel.com>; Dong, 
> Eric <eric.dong@intel.com>; Yao, Jiewen <jiewen.yao@intel.com>; Ni, 
> Ray <ray.ni@intel.com>; Chaganty, Rangasai V 
> <rangasai.v.chaganty@intel.com>; Kuo, Donald <donald.kuo@intel.com>; 
> Kumar, Chandana C <chandana.c.kumar@intel.com>
> Subject: [edk2-platforms: PATCH] 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.Lin@intel.com>
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Dong Eric <eric.dong@intel.com>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
> Cc: Donald Kuo <Donald.Kuo@intel.com>
> Cc: Chandana C Kumar <chandana.c.kumar@intel.com>
> Cc: JackX Lin <JackX.Lin@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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