[GIT pull] perf fixes for 4.12

[Thomas Gleixner]

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

Three fixlets for perf:

  - Return the proper error code if aux buffers for a event are not
    supported.

  - Calculate the probe offset for inlined functions correctly

  - Update the Skylake DTLB load/store miss event so it can count 1G TLB
    entries as well.

Thanks,

	tglx

------------------>
Björn Töpel (1):
      perf probe: Fix probe definition for inlined functions

Hendrik Brueckner (1):
      perf/aux: Correct return code of rb_alloc_aux() if !has_aux(ev)

Kan Liang (1):
      perf/x86/intel: Add 1G DTLB load/store miss support for SKL


 arch/x86/events/intel/core.c  | 4 ++--
 kernel/events/ring_buffer.c   | 2 +-
 tools/perf/util/probe-event.c | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index a6d91d4e37a1..110ce8238466 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -431,11 +431,11 @@ static __initconst const u64 skl_hw_cache_event_ids
  [ C(DTLB) ] = {
 	[ C(OP_READ) ] = {
 		[ C(RESULT_ACCESS) ] = 0x81d0,	/* MEM_INST_RETIRED.ALL_LOADS */
-		[ C(RESULT_MISS)   ] = 0x608,	/* DTLB_LOAD_MISSES.WALK_COMPLETED */
+		[ C(RESULT_MISS)   ] = 0xe08,	/* DTLB_LOAD_MISSES.WALK_COMPLETED */
 	},
 	[ C(OP_WRITE) ] = {
 		[ C(RESULT_ACCESS) ] = 0x82d0,	/* MEM_INST_RETIRED.ALL_STORES */
-		[ C(RESULT_MISS)   ] = 0x649,	/* DTLB_STORE_MISSES.WALK_COMPLETED */
+		[ C(RESULT_MISS)   ] = 0xe49,	/* DTLB_STORE_MISSES.WALK_COMPLETED */
 	},
 	[ C(OP_PREFETCH) ] = {
 		[ C(RESULT_ACCESS) ] = 0x0,
diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c
index 2831480c63a2..ee97196bb151 100644
--- a/kernel/events/ring_buffer.c
+++ b/kernel/events/ring_buffer.c
@@ -580,7 +580,7 @@ int rb_alloc_aux(struct ring_buffer *rb, struct perf_event *event,
 	int ret = -ENOMEM, max_order = 0;
 
 	if (!has_aux(event))
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	if (event->pmu->capabilities & PERF_PMU_CAP_AUX_NO_SG) {
 		/*
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 84e7e698411e..a2670e9d652d 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -619,7 +619,7 @@ static int post_process_probe_trace_point(struct probe_trace_point *tp,
 					   struct map *map, unsigned long offs)
 {
 	struct symbol *sym;
-	u64 addr = tp->address + tp->offset - offs;
+	u64 addr = tp->address - offs;
 
 	sym = map__find_symbol(map, addr);
 	if (!sym)