* [edk2-devel] [PATCH v1] UefiCpuPkg/Library: Cleanup debug message in LmceSupport
@ 2024-04-29 5:19 Wu, Jiaxin
0 siblings, 0 replies; 5+ messages in thread
From: Wu, Jiaxin @ 2024-04-29 5:19 UTC (permalink / raw)
To: devel; +Cc: Ray Ni, Zeng Star, Gerd Hoffmann, Rahul Kumar
ProcessorNumber 0 is not always BSP. Debug message based on 0
of ProcessorNumber is incorrect.
This patch is to clean the debug message in LmceSupport
directly.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zeng Star <star.zeng@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
---
UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
index d8b070d9f1..cb569769a1 100644
--- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
+++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
@@ -1,9 +1,9 @@
/** @file
Machine Check features.
- Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2017 - 2024, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "CpuCommonFeatures.h"
@@ -287,13 +287,10 @@ LmceSupport (
if (!McaSupport (ProcessorNumber, CpuInfo, ConfigData)) {
return FALSE;
}
McgCap.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_CAP);
- if (ProcessorNumber == 0) {
- DEBUG ((DEBUG_INFO, "LMCE enable = %x\n", (BOOLEAN)(McgCap.Bits.MCG_LMCE_P != 0)));
- }
return (BOOLEAN)(McgCap.Bits.MCG_LMCE_P != 0);
}
/**
--
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^ permalink raw reply related [flat|nested] 5+ messages in thread* [edk2-devel] [PATCH v1] UefiCpuPkg/Library: Cleanup debug message in LmceSupport
@ 2024-04-29 5:31 Wu, Jiaxin
2024-04-30 2:27 ` Zeng, Star
2024-04-30 5:33 ` Ni, Ray
0 siblings, 2 replies; 5+ messages in thread
From: Wu, Jiaxin @ 2024-04-29 5:31 UTC (permalink / raw)
To: devel; +Cc: Ray Ni, Zeng Star, Gerd Hoffmann, Rahul Kumar
ProcessorNumber 0 is not always BSP. Debug message based on 0
of ProcessorNumber is incorrect.
This patch is to clean the debug message in LmceSupport
directly.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zeng Star <star.zeng@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
---
UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
index d8b070d9f1..cb569769a1 100644
--- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
+++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
@@ -1,9 +1,9 @@
/** @file
Machine Check features.
- Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2017 - 2024, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "CpuCommonFeatures.h"
@@ -287,13 +287,10 @@ LmceSupport (
if (!McaSupport (ProcessorNumber, CpuInfo, ConfigData)) {
return FALSE;
}
McgCap.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_CAP);
- if (ProcessorNumber == 0) {
- DEBUG ((DEBUG_INFO, "LMCE enable = %x\n", (BOOLEAN)(McgCap.Bits.MCG_LMCE_P != 0)));
- }
return (BOOLEAN)(McgCap.Bits.MCG_LMCE_P != 0);
}
/**
--
2.16.2.windows.1
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^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [edk2-devel] [PATCH v1] UefiCpuPkg/Library: Cleanup debug message in LmceSupport
2024-04-29 5:31 Wu, Jiaxin
@ 2024-04-30 2:27 ` Zeng, Star
2024-04-30 5:33 ` Ni, Ray
1 sibling, 0 replies; 5+ messages in thread
From: Zeng, Star @ 2024-04-30 2:27 UTC (permalink / raw)
To: Wu, Jiaxin, devel@edk2.groups.io
Cc: Ni, Ray, Gerd Hoffmann, Kumar, Rahul R, Zeng, Star
Reviewed-by: Star Zeng <star.zeng@intel.com>
-----Original Message-----
From: Wu, Jiaxin <jiaxin.wu@intel.com>
Sent: Monday, April 29, 2024 1:32 PM
To: devel@edk2.groups.io
Cc: Ni, Ray <ray.ni@intel.com>; Zeng, Star <star.zeng@intel.com>; Gerd Hoffmann <kraxel@redhat.com>; Kumar, Rahul R <rahul.r.kumar@intel.com>
Subject: [PATCH v1] UefiCpuPkg/Library: Cleanup debug message in LmceSupport
ProcessorNumber 0 is not always BSP. Debug message based on 0
of ProcessorNumber is incorrect.
This patch is to clean the debug message in LmceSupport
directly.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zeng Star <star.zeng@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
---
UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
index d8b070d9f1..cb569769a1 100644
--- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
+++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
@@ -1,9 +1,9 @@
/** @file
Machine Check features.
- Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2017 - 2024, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "CpuCommonFeatures.h"
@@ -287,13 +287,10 @@ LmceSupport (
if (!McaSupport (ProcessorNumber, CpuInfo, ConfigData)) {
return FALSE;
}
McgCap.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_CAP);
- if (ProcessorNumber == 0) {
- DEBUG ((DEBUG_INFO, "LMCE enable = %x\n", (BOOLEAN)(McgCap.Bits.MCG_LMCE_P != 0)));
- }
return (BOOLEAN)(McgCap.Bits.MCG_LMCE_P != 0);
}
/**
--
2.16.2.windows.1
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^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [edk2-devel] [PATCH v1] UefiCpuPkg/Library: Cleanup debug message in LmceSupport
2024-04-29 5:31 Wu, Jiaxin
2024-04-30 2:27 ` Zeng, Star
@ 2024-04-30 5:33 ` Ni, Ray
2024-04-30 5:45 ` Wu, Jiaxin
1 sibling, 1 reply; 5+ messages in thread
From: Ni, Ray @ 2024-04-30 5:33 UTC (permalink / raw)
To: Wu, Jiaxin, devel@edk2.groups.io
Cc: Zeng, Star, Gerd Hoffmann, Kumar, Rahul R
[-- Attachment #1: Type: text/plain, Size: 2278 bytes --]
Reviewed-by: Ray Ni <ray.ni@intel.com>
Thanks,
Ray
________________________________
From: Wu, Jiaxin <jiaxin.wu@intel.com>
Sent: Monday, April 29, 2024 13:31
To: devel@edk2.groups.io <devel@edk2.groups.io>
Cc: Ni, Ray <ray.ni@intel.com>; Zeng, Star <star.zeng@intel.com>; Gerd Hoffmann <kraxel@redhat.com>; Kumar, Rahul R <rahul.r.kumar@intel.com>
Subject: [PATCH v1] UefiCpuPkg/Library: Cleanup debug message in LmceSupport
ProcessorNumber 0 is not always BSP. Debug message based on 0
of ProcessorNumber is incorrect.
This patch is to clean the debug message in LmceSupport
directly.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zeng Star <star.zeng@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
---
UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
index d8b070d9f1..cb569769a1 100644
--- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
+++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
@@ -1,9 +1,9 @@
/** @file
Machine Check features.
- Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2017 - 2024, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "CpuCommonFeatures.h"
@@ -287,13 +287,10 @@ LmceSupport (
if (!McaSupport (ProcessorNumber, CpuInfo, ConfigData)) {
return FALSE;
}
McgCap.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_CAP);
- if (ProcessorNumber == 0) {
- DEBUG ((DEBUG_INFO, "LMCE enable = %x\n", (BOOLEAN)(McgCap.Bits.MCG_LMCE_P != 0)));
- }
return (BOOLEAN)(McgCap.Bits.MCG_LMCE_P != 0);
}
/**
--
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^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [edk2-devel] [PATCH v1] UefiCpuPkg/Library: Cleanup debug message in LmceSupport
2024-04-30 5:33 ` Ni, Ray
@ 2024-04-30 5:45 ` Wu, Jiaxin
0 siblings, 0 replies; 5+ messages in thread
From: Wu, Jiaxin @ 2024-04-30 5:45 UTC (permalink / raw)
To: Ni, Ray, devel@edk2.groups.io; +Cc: Zeng, Star, Gerd Hoffmann, Kumar, Rahul R
[-- Attachment #1: Type: text/plain, Size: 3070 bytes --]
Thanks Ray, please help add the push label for the PR: https://github.com/tianocore/edk2/pull/5610
From: Ni, Ray <ray.ni@intel.com>
Sent: Tuesday, April 30, 2024 1:33 PM
To: Wu, Jiaxin <jiaxin.wu@intel.com>; devel@edk2.groups.io
Cc: Zeng, Star <star.zeng@intel.com>; Gerd Hoffmann <kraxel@redhat.com>; Kumar, Rahul R <rahul.r.kumar@intel.com>
Subject: Re: [PATCH v1] UefiCpuPkg/Library: Cleanup debug message in LmceSupport
Reviewed-by: Ray Ni <ray.ni@intel.com<mailto:ray.ni@intel.com>>
Thanks,
Ray
________________________________
From: Wu, Jiaxin <jiaxin.wu@intel.com<mailto:jiaxin.wu@intel.com>>
Sent: Monday, April 29, 2024 13:31
To: devel@edk2.groups.io<mailto:devel@edk2.groups.io> <devel@edk2.groups.io<mailto:devel@edk2.groups.io>>
Cc: Ni, Ray <ray.ni@intel.com<mailto:ray.ni@intel.com>>; Zeng, Star <star.zeng@intel.com<mailto:star.zeng@intel.com>>; Gerd Hoffmann <kraxel@redhat.com<mailto:kraxel@redhat.com>>; Kumar, Rahul R <rahul.r.kumar@intel.com<mailto:rahul.r.kumar@intel.com>>
Subject: [PATCH v1] UefiCpuPkg/Library: Cleanup debug message in LmceSupport
ProcessorNumber 0 is not always BSP. Debug message based on 0
of ProcessorNumber is incorrect.
This patch is to clean the debug message in LmceSupport
directly.
Cc: Ray Ni <ray.ni@intel.com<mailto:ray.ni@intel.com>>
Cc: Zeng Star <star.zeng@intel.com<mailto:star.zeng@intel.com>>
Cc: Gerd Hoffmann <kraxel@redhat.com<mailto:kraxel@redhat.com>>
Cc: Rahul Kumar <rahul1.kumar@intel.com<mailto:rahul1.kumar@intel.com>>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com<mailto:jiaxin.wu@intel.com>>
---
UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
index d8b070d9f1..cb569769a1 100644
--- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
+++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
@@ -1,9 +1,9 @@
/** @file
Machine Check features.
- Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2017 - 2024, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "CpuCommonFeatures.h"
@@ -287,13 +287,10 @@ LmceSupport (
if (!McaSupport (ProcessorNumber, CpuInfo, ConfigData)) {
return FALSE;
}
McgCap.Uint64 = AsmReadMsr64 (MSR_IA32_MCG_CAP);
- if (ProcessorNumber == 0) {
- DEBUG ((DEBUG_INFO, "LMCE enable = %x\n", (BOOLEAN)(McgCap.Bits.MCG_LMCE_P != 0)));
- }
return (BOOLEAN)(McgCap.Bits.MCG_LMCE_P != 0);
}
/**
--
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