[PATCH V2] UefiCpuPkg/SmmCpuFeatureLib: Add more CPU ID for SmmFeatureControl.

[PATCH V2] UefiCpuPkg/SmmCpuFeatureLib: Add more CPU ID for SmmFeatureControl.

[Jiewen Yao]

Add more CPU ID which can support SmmFeatureControl,
according to IA32 SDM.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
---
 UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c b/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
index 079baa4..2d2bc6d 100644
--- a/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
+++ b/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
@@ -296,7 +296,9 @@ SmmCpuFeaturesInitializeProcessor (
   // Intel(R) Core(TM) Processor Family MSRs.
   //
   if (FamilyId == 0x06) {
-    if (ModelId == 0x3C || ModelId == 0x45 || ModelId == 0x46) {
+    if (ModelId == 0x3C || ModelId == 0x45 || ModelId == 0x46 ||
+        ModelId == 0x3D || ModelId == 0x47 || ModelId == 0x4E || ModelId == 0x4F ||
+        ModelId == 0x3F || ModelId == 0x56 || ModelId == 0x57 || ModelId == 0x5C) {
       //
       // Check to see if the CPU supports the SMM Code Access Check feature
       // Do not access this MSR unless the CPU supports the SmmRegFeatureControl
-- 
2.7.4.windows.1

Re: [PATCH V2] UefiCpuPkg/SmmCpuFeatureLib: Add more CPU ID for SmmFeatureControl.

[Fan, Jeff]

Reviewed-by: Jeff Fan <jeff.fan@intel.com>

-----Original Message-----
From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of Jiewen Yao
Sent: Tuesday, June 13, 2017 2:44 PM
To: edk2-devel@lists.01.org
Cc: Kinney, Michael D; Fan, Jeff
Subject: [edk2] [PATCH V2] UefiCpuPkg/SmmCpuFeatureLib: Add more CPU ID for SmmFeatureControl.

Add more CPU ID which can support SmmFeatureControl, according to IA32 SDM.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
---
 UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c b/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
index 079baa4..2d2bc6d 100644
--- a/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
+++ b/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
@@ -296,7 +296,9 @@ SmmCpuFeaturesInitializeProcessor (
   // Intel(R) Core(TM) Processor Family MSRs.
   //
   if (FamilyId == 0x06) {
-    if (ModelId == 0x3C || ModelId == 0x45 || ModelId == 0x46) {
+    if (ModelId == 0x3C || ModelId == 0x45 || ModelId == 0x46 ||
+        ModelId == 0x3D || ModelId == 0x47 || ModelId == 0x4E || ModelId == 0x4F ||
+        ModelId == 0x3F || ModelId == 0x56 || ModelId == 0x57 || 
+ ModelId == 0x5C) {
       //
       // Check to see if the CPU supports the SMM Code Access Check feature
       // Do not access this MSR unless the CPU supports the SmmRegFeatureControl
--
2.7.4.windows.1

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