* [edk2-devel] [PATCH] UefiCpuPkg/SmmCpuFeaturesLib: Add Tiger Lake support
@ 2020-12-02 21:45 Guo Dong
2020-12-03 7:08 ` Dong, Eric
0 siblings, 1 reply; 2+ messages in thread
From: Guo Dong @ 2020-12-02 21:45 UTC (permalink / raw)
To: devel; +Cc: eric.dong, ray.ni, lersek, rahul1.kumar
Add Tiger Lake ModelId support in the SMM CPU feature lib.
Signed-off-by: Guo Dong <guo.dong@intel.com>
---
UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c b/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
index a00786a8eb..8fed18cf0e 100644
--- a/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
+++ b/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
@@ -292,7 +292,8 @@ SmmCpuFeaturesInitializeProcessor (
if (FamilyId == 0x06) {
if (ModelId == 0x3C || ModelId == 0x45 || ModelId == 0x46 ||
ModelId == 0x3D || ModelId == 0x47 || ModelId == 0x4E || ModelId == 0x4F ||
- ModelId == 0x3F || ModelId == 0x56 || ModelId == 0x57 || ModelId == 0x5C) {
+ ModelId == 0x3F || ModelId == 0x56 || ModelId == 0x57 || ModelId == 0x5C ||
+ ModelId == 0x8C) {
//
// Check to see if the CPU supports the SMM Code Access Check feature
// Do not access this MSR unless the CPU supports the SmmRegFeatureControl
--
2.16.2.windows.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [edk2-devel] [PATCH] UefiCpuPkg/SmmCpuFeaturesLib: Add Tiger Lake support
2020-12-02 21:45 [edk2-devel] [PATCH] UefiCpuPkg/SmmCpuFeaturesLib: Add Tiger Lake support Guo Dong
@ 2020-12-03 7:08 ` Dong, Eric
0 siblings, 0 replies; 2+ messages in thread
From: Dong, Eric @ 2020-12-03 7:08 UTC (permalink / raw)
To: Dong, Guo, devel@edk2.groups.io; +Cc: Ni, Ray, lersek@redhat.com, Kumar, Rahul1
Reviewed-by: Eric Dong <eric.dong@intel.com>
-----Original Message-----
From: Guo Dong <guo.dong@intel.com>
Sent: Thursday, December 3, 2020 5:46 AM
To: devel@edk2.groups.io
Cc: Dong, Eric <eric.dong@intel.com>; Ni, Ray <ray.ni@intel.com>; lersek@redhat.com; Kumar, Rahul1 <rahul1.kumar@intel.com>
Subject: [edk2-devel] [PATCH] UefiCpuPkg/SmmCpuFeaturesLib: Add Tiger Lake support
Add Tiger Lake ModelId support in the SMM CPU feature lib.
Signed-off-by: Guo Dong <guo.dong@intel.com>
---
UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c b/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
index a00786a8eb..8fed18cf0e 100644
--- a/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
+++ b/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
@@ -292,7 +292,8 @@ SmmCpuFeaturesInitializeProcessor (
if (FamilyId == 0x06) {
if (ModelId == 0x3C || ModelId == 0x45 || ModelId == 0x46 ||
ModelId == 0x3D || ModelId == 0x47 || ModelId == 0x4E || ModelId == 0x4F ||
- ModelId == 0x3F || ModelId == 0x56 || ModelId == 0x57 || ModelId == 0x5C) {
+ ModelId == 0x3F || ModelId == 0x56 || ModelId == 0x57 || ModelId == 0x5C ||
+ ModelId == 0x8C) {
//
// Check to see if the CPU supports the SMM Code Access Check feature
// Do not access this MSR unless the CPU supports the SmmRegFeatureControl
--
2.16.2.windows.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-12-03 7:09 UTC | newest]
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2020-12-03 7:08 ` Dong, Eric
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