* [Patch] UefiCpuPkg/Lmce.c Remove useless file.
@ 2017-09-01 5:58 Eric Dong
2017-09-05 3:19 ` Ni, Ruiyu
0 siblings, 1 reply; 2+ messages in thread
From: Eric Dong @ 2017-09-01 5:58 UTC (permalink / raw)
To: edk2-devel; +Cc: Ruiyu Ni
Merge the code to MachineCheck.c file, remove this file.
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
---
UefiCpuPkg/Library/CpuCommonFeaturesLib/Lmce.c | 97 --------------------------
1 file changed, 97 deletions(-)
delete mode 100644 UefiCpuPkg/Library/CpuCommonFeaturesLib/Lmce.c
diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/Lmce.c b/UefiCpuPkg/Library/CpuCommonFeaturesLib/Lmce.c
deleted file mode 100644
index bf7e26b..0000000
--- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/Lmce.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/** @file
- Local machine check exception feature.
-
- Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "CpuCommonFeatures.h"
-
-/**
- Detects if Local machine check exception feature supported on current
- processor.
-
- @param[in] ProcessorNumber The index of the CPU executing this function.
- @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION
- structure for the CPU executing this function.
- @param[in] ConfigData A pointer to the configuration buffer returned
- by CPU_FEATURE_GET_CONFIG_DATA. NULL if
- CPU_FEATURE_GET_CONFIG_DATA was not provided in
- RegisterCpuFeature().
-
- @retval TRUE Local machine check exception feature is supported.
- @retval FALSE Local machine check exception feature is not supported.
-
- @note This service could be called by BSP/APs.
-**/
-BOOLEAN
-EFIAPI
-LmceSupport (
- IN UINTN ProcessorNumber,
- IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,
- IN VOID *ConfigData OPTIONAL
- )
-{
- MSR_IA32_MCG_CAP_REGISTER McgCap;
-
- if (!McaSupport (ProcessorNumber, CpuInfo, ConfigData)) {
- return FALSE;
- }
-
- McgCap.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_CAP);
- if (ProcessorNumber == 0) {
- DEBUG ((EFI_D_INFO, "LMCE eanble = %x\n", (BOOLEAN) (McgCap.Bits.MCG_LMCE_P != 0)));
- }
- return (BOOLEAN) (McgCap.Bits.MCG_LMCE_P != 0);
-}
-
-/**
- Initializes Local machine check exception feature to specific state.
-
- @param[in] ProcessorNumber The index of the CPU executing this function.
- @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION
- structure for the CPU executing this function.
- @param[in] ConfigData A pointer to the configuration buffer returned
- by CPU_FEATURE_GET_CONFIG_DATA. NULL if
- CPU_FEATURE_GET_CONFIG_DATA was not provided in
- RegisterCpuFeature().
- @param[in] State If TRUE, then the Local machine check exception
- feature must be enabled.
- If FALSE, then the Local machine check exception
- feature must be disabled.
-
- @retval RETURN_SUCCESS Local machine check exception feature is initialized.
-
-**/
-RETURN_STATUS
-EFIAPI
-LmceInitialize (
- IN UINTN ProcessorNumber,
- IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,
- IN VOID *ConfigData, OPTIONAL
- IN BOOLEAN State
- )
-{
- MSR_IA32_FEATURE_CONTROL_REGISTER *MsrRegister;
-
- ASSERT (ConfigData != NULL);
- MsrRegister = (MSR_IA32_FEATURE_CONTROL_REGISTER *) ConfigData;
- if (MsrRegister[ProcessorNumber].Bits.Lock == 0) {
- CPU_REGISTER_TABLE_WRITE_FIELD (
- ProcessorNumber,
- Msr,
- MSR_IA32_FEATURE_CONTROL,
- MSR_IA32_FEATURE_CONTROL_REGISTER,
- Bits.LmceOn,
- (State) ? 1 : 0
- );
- }
- return RETURN_SUCCESS;
-}
--
2.7.0.windows.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [Patch] UefiCpuPkg/Lmce.c Remove useless file.
2017-09-01 5:58 [Patch] UefiCpuPkg/Lmce.c Remove useless file Eric Dong
@ 2017-09-05 3:19 ` Ni, Ruiyu
0 siblings, 0 replies; 2+ messages in thread
From: Ni, Ruiyu @ 2017-09-05 3:19 UTC (permalink / raw)
To: Dong, Eric, edk2-devel@lists.01.org
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Thanks/Ray
> -----Original Message-----
> From: Dong, Eric
> Sent: Friday, September 1, 2017 1:59 PM
> To: edk2-devel@lists.01.org
> Cc: Ni, Ruiyu <ruiyu.ni@intel.com>
> Subject: [Patch] UefiCpuPkg/Lmce.c Remove useless file.
>
> Merge the code to MachineCheck.c file, remove this file.
>
> Cc: Ruiyu Ni <ruiyu.ni@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Eric Dong <eric.dong@intel.com>
> ---
> UefiCpuPkg/Library/CpuCommonFeaturesLib/Lmce.c | 97 ----------------------
> ----
> 1 file changed, 97 deletions(-)
> delete mode 100644 UefiCpuPkg/Library/CpuCommonFeaturesLib/Lmce.c
>
> diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/Lmce.c
> b/UefiCpuPkg/Library/CpuCommonFeaturesLib/Lmce.c
> deleted file mode 100644
> index bf7e26b..0000000
> --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/Lmce.c
> +++ /dev/null
> @@ -1,97 +0,0 @@
> -/** @file
> - Local machine check exception feature.
> -
> - Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
> - This program and the accompanying materials
> - are licensed and made available under the terms and conditions of the BSD
> License
> - which accompanies this distribution. The full text of the license may be
> found at
> - http://opensource.org/licenses/bsd-license.php
> -
> - THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS"
> BASIS,
> - WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER
> EXPRESS OR IMPLIED.
> -
> -**/
> -
> -#include "CpuCommonFeatures.h"
> -
> -/**
> - Detects if Local machine check exception feature supported on current
> - processor.
> -
> - @param[in] ProcessorNumber The index of the CPU executing this
> function.
> - @param[in] CpuInfo A pointer to the
> REGISTER_CPU_FEATURE_INFORMATION
> - structure for the CPU executing this function.
> - @param[in] ConfigData A pointer to the configuration buffer returned
> - by CPU_FEATURE_GET_CONFIG_DATA. NULL if
> - CPU_FEATURE_GET_CONFIG_DATA was not provided in
> - RegisterCpuFeature().
> -
> - @retval TRUE Local machine check exception feature is supported.
> - @retval FALSE Local machine check exception feature is not supported.
> -
> - @note This service could be called by BSP/APs.
> -**/
> -BOOLEAN
> -EFIAPI
> -LmceSupport (
> - IN UINTN ProcessorNumber,
> - IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,
> - IN VOID *ConfigData OPTIONAL
> - )
> -{
> - MSR_IA32_MCG_CAP_REGISTER McgCap;
> -
> - if (!McaSupport (ProcessorNumber, CpuInfo, ConfigData)) {
> - return FALSE;
> - }
> -
> - McgCap.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_CAP);
> - if (ProcessorNumber == 0) {
> - DEBUG ((EFI_D_INFO, "LMCE eanble = %x\n", (BOOLEAN)
> (McgCap.Bits.MCG_LMCE_P != 0)));
> - }
> - return (BOOLEAN) (McgCap.Bits.MCG_LMCE_P != 0); -}
> -
> -/**
> - Initializes Local machine check exception feature to specific state.
> -
> - @param[in] ProcessorNumber The index of the CPU executing this
> function.
> - @param[in] CpuInfo A pointer to the
> REGISTER_CPU_FEATURE_INFORMATION
> - structure for the CPU executing this function.
> - @param[in] ConfigData A pointer to the configuration buffer returned
> - by CPU_FEATURE_GET_CONFIG_DATA. NULL if
> - CPU_FEATURE_GET_CONFIG_DATA was not provided in
> - RegisterCpuFeature().
> - @param[in] State If TRUE, then the Local machine check exception
> - feature must be enabled.
> - If FALSE, then the Local machine check exception
> - feature must be disabled.
> -
> - @retval RETURN_SUCCESS Local machine check exception feature is
> initialized.
> -
> -**/
> -RETURN_STATUS
> -EFIAPI
> -LmceInitialize (
> - IN UINTN ProcessorNumber,
> - IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,
> - IN VOID *ConfigData, OPTIONAL
> - IN BOOLEAN State
> - )
> -{
> - MSR_IA32_FEATURE_CONTROL_REGISTER *MsrRegister;
> -
> - ASSERT (ConfigData != NULL);
> - MsrRegister = (MSR_IA32_FEATURE_CONTROL_REGISTER *) ConfigData;
> - if (MsrRegister[ProcessorNumber].Bits.Lock == 0) {
> - CPU_REGISTER_TABLE_WRITE_FIELD (
> - ProcessorNumber,
> - Msr,
> - MSR_IA32_FEATURE_CONTROL,
> - MSR_IA32_FEATURE_CONTROL_REGISTER,
> - Bits.LmceOn,
> - (State) ? 1 : 0
> - );
> - }
> - return RETURN_SUCCESS;
> -}
> --
> 2.7.0.windows.1
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