[PATCH] x86/cpu: Add Sapphire Rapids CPU model number

[Tony Luck <tony.luck@intel.com>]

Latest edition (039) of "Intel Architecture Instruction Set Extensions
and Future Features Programming Reference" includes three new CPU model
numbers. Linux already has the two Ice Lake server ones. Add the new
model number for Sapphire Rapids.

Signed-off-by: Tony Luck <tony.luck@intel.com>
---
I'd appreciate this being merged to Linus, even though it wasn't posted
before the merge window opened. It will avoid it being a dependency for
other patch series (perf, edac, ...)

FYI: ISE039 is here today (not included in commit message because the URL
isn't long term stable).

https://software.intel.com/content/dam/develop/public/us/en/documents/architecture-instruction-set-extensions-programming-reference.pdf

 arch/x86/include/asm/intel-family.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 8f1e94f29a16..a338a6deb950 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -89,6 +89,8 @@
 #define INTEL_FAM6_COMETLAKE		0xA5
 #define INTEL_FAM6_COMETLAKE_L		0xA6
 
+#define INTEL_FAM6_SAPPHIRERAPIDS_X	0x8F
+
 /* "Small Core" Processors (Atom) */
 
 #define INTEL_FAM6_ATOM_BONNELL		0x1C /* Diamondville, Pineview */
-- 
2.21.1