This commit modifies the CPUID signature check MACRO for IvyBridge
processor by adding a missing DisplayModel 0x3E. The missing one appears
at Section 35.10.1 to Section 35.10.3 of the Intel(R) 64 and IA-32
Architectures Software Developer's Manual, Volume 3, September 2016.
Cc: Eric Dong <eric.d...@intel.com>
Cc: Jeff Fan <jeff....@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a...@intel.com>
---
UefiCpuPkg/Include/Register/Msr/IvyBridgeMsr.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/UefiCpuPkg/Include/Register/Msr/IvyBridgeMsr.h
b/UefiCpuPkg/Include/Register/Msr/IvyBridgeMsr.h
index 9eb07994ec..39b0d1af12 100644
--- a/UefiCpuPkg/Include/Register/Msr/IvyBridgeMsr.h
+++ b/UefiCpuPkg/Include/Register/Msr/IvyBridgeMsr.h
@@ -38,7 +38,8 @@
#define IS_IVY_BRIDGE_PROCESSOR(DisplayFamily, DisplayModel) \
(DisplayFamily == 0x06 && \
( \
- DisplayModel == 0x3A \
+ DisplayModel == 0x3A || \
+ DisplayModel == 0x3E \
) \
)
--
2.12.0.windows.1
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