[GIT PULL] perf fixes

From: Ingo Molnar
Date: Fri May 06 2016 - 07:26:52 EST


Linus,

Please pull the latest perf-urgent-for-linus git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-for-linus

# HEAD: 8482716b9d865db34c55d4bf2fed19498e7195b9 perf/x86/amd/iommu: Do not register a task ctx for uncore like PMUs

This tree contains two fixes: new Intel CPU model numbers and an AMD/iommu uncore
PMU driver fix.

Thanks,

Ingo

------------------>
Andi Kleen (1):
perf/x86: Add model numbers for Kabylake CPUs

Peter Zijlstra (1):
perf/x86/amd/iommu: Do not register a task ctx for uncore like PMUs


arch/x86/events/amd/iommu.c | 1 +
arch/x86/events/intel/core.c | 2 ++
2 files changed, 3 insertions(+)

diff --git a/arch/x86/events/amd/iommu.c b/arch/x86/events/amd/iommu.c
index 40625ca7a190..6011a573dd64 100644
--- a/arch/x86/events/amd/iommu.c
+++ b/arch/x86/events/amd/iommu.c
@@ -474,6 +474,7 @@ static __init int _init_perf_amd_iommu(

static struct perf_amd_iommu __perf_iommu = {
.pmu = {
+ .task_ctx_nr = perf_invalid_context,
.event_init = perf_iommu_event_init,
.add = perf_iommu_add,
.del = perf_iommu_del,
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index aff79884e17d..a6fd4dbcf820 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3637,6 +3637,8 @@ __init int intel_pmu_init(void)
pr_cont("Knights Landing events, ");
break;

+ case 142: /* 14nm Kabylake Mobile */
+ case 158: /* 14nm Kabylake Desktop */
case 78: /* 14nm Skylake Mobile */
case 94: /* 14nm Skylake Desktop */
case 85: /* 14nm Skylake Server */