perf/x86/intel: Add Knights Mill CPUID

Add Knights Mill (KNM) to the list of CPUIDs supported by PMU.

Signed-off-by: Piotr Luc <piotr.luc@intel.com>
Reviewed-by: Dave Hansen <dave.hansen@intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20161012182634.2462-1-piotr.luc@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index a3a9eb8..eab0915 100644 (file)
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3898,6 +3898,7 @@ __init int intel_pmu_init(void)
                break;
 
        case INTEL_FAM6_XEON_PHI_KNL:
+       case INTEL_FAM6_XEON_PHI_KNM:
                memcpy(hw_cache_event_ids,
                       slm_hw_cache_event_ids, sizeof(hw_cache_event_ids));
                memcpy(hw_cache_extra_regs,
@@ -3912,7 +3913,7 @@ __init int intel_pmu_init(void)
                x86_pmu.flags |= PMU_FL_HAS_RSP_1;
                x86_pmu.flags |= PMU_FL_NO_HT_SHARING;
 
-               pr_cont("Knights Landing events, ");
+               pr_cont("Knights Landing/Mill events, ");
                break;
 
        case INTEL_FAM6_SKYLAKE_MOBILE: