x86/cpu: Add Cannonlake to Intel family

BugLink: http://bugs.launchpad.net/bugs/1730770
Add CPUID of Cannonlake (CNL) processors to Intel family list.

Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Suggested-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Megha Dey <megha.dey@linux.intel.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
(cherry picked from commit 850eb9fba3711e98bafebde26675d9c082c0ff48)
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 35a6bc4da8adfc760d75b407875ba22d045c16c3..cf090e584202259e5480af9e3248aa03f6f79873 100644 (file)
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -10,6 +10,10 @@
  *
  * Things ending in "2" are usually because we have no better
  * name for them.  There's no processor called "SILVERMONT2".
+ *
+ * While adding a new CPUID for a new microarchitecture, add a new
+ * group to keep logically sorted out in chronological order. Within
+ * that group keep the CPUID for the variants sorted by model number.
  */
 
 #define INTEL_FAM6_CORE_YONAH          0x0E
@@ -49,6 +53,8 @@
 #define INTEL_FAM6_KABYLAKE_MOBILE     0x8E
 #define INTEL_FAM6_KABYLAKE_DESKTOP    0x9E
 
+#define INTEL_FAM6_CANNONLAKE_MOBILE   0x66
+
 /* "Small Core" Processors (Atom) */
 
 #define INTEL_FAM6_ATOM_PINEVIEW       0x1C