x86/cpu: Add Atom Tremont (Jacobsville)

Add the Atom Tremont model number to the Intel family list.

[ Tony: Also update comment at head of file to say "_X" suffix is
  also used for microserver parts. ]

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Aristeu Rozanski <aris@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Cc: Megha Dey <megha.dey@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Cc: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190125195902.17109-4-tony.luck@intel.com

diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 0dd6b0f4000e86d80be7b38b29f33bfa9ac61e8f..d9a9993af882ad188b102dbbf436b4be31ddc321 100644 (file)
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -6,7 +6,7 @@
  * "Big Core" Processors (Branded as Core, Xeon, etc...)
  *
  * The "_X" parts are generally the EP and EX Xeons, or the
- * "Extreme" ones, like Broadwell-E.
+ * "Extreme" ones, like Broadwell-E, or Atom microserver.
  *
  * While adding a new CPUID for a new microarchitecture, add a new
  * group to keep logically sorted out in chronological order. Within
@@ -71,6 +71,7 @@
 #define INTEL_FAM6_ATOM_GOLDMONT       0x5C /* Apollo Lake */
 #define INTEL_FAM6_ATOM_GOLDMONT_X     0x5F /* Denverton */
 #define INTEL_FAM6_ATOM_GOLDMONT_PLUS  0x7A /* Gemini Lake */
+#define INTEL_FAM6_ATOM_TREMONT_X      0x86 /* Jacobsville */
 
 /* Xeon Phi */