5 files changed, 45 insertions, 89 deletions

diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 987bf673141e..f6d43dbfd8e7 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -18,39 +18,31 @@
 #define MSR_ARCH_PERFMON_EVENTSEL0                           0x186
 #define MSR_ARCH_PERFMON_EVENTSEL1                           0x187
 
-#define ARCH_PERFMON_EVENTSEL_ENABLE                      (1 << 22)
-#define ARCH_PERFMON_EVENTSEL_ANY                         (1 << 21)
-#define ARCH_PERFMON_EVENTSEL_INT                         (1 << 20)
-#define ARCH_PERFMON_EVENTSEL_OS                          (1 << 17)
-#define ARCH_PERFMON_EVENTSEL_USR                         (1 << 16)
-
-/*
- * Includes eventsel and unit mask as well:
- */
-
-
-#define INTEL_ARCH_EVTSEL_MASK          0x000000FFULL
-#define INTEL_ARCH_UNIT_MASK            0x0000FF00ULL
-#define INTEL_ARCH_EDGE_MASK            0x00040000ULL
-#define INTEL_ARCH_INV_MASK             0x00800000ULL
-#define INTEL_ARCH_CNT_MASK             0xFF000000ULL
-#define INTEL_ARCH_EVENT_MASK   (INTEL_ARCH_UNIT_MASK|INTEL_ARCH_EVTSEL_MASK)
-
-/*
- * filter mask to validate fixed counter events.
- * the following filters disqualify for fixed counters:
- *  - inv
- *  - edge
- *  - cnt-mask
- *  The other filters are supported by fixed counters.
- *  The any-thread option is supported starting with v3.
- */
-#define INTEL_ARCH_FIXED_MASK \
-        (INTEL_ARCH_CNT_MASK| \
-         INTEL_ARCH_INV_MASK| \
-         INTEL_ARCH_EDGE_MASK|\
-         INTEL_ARCH_UNIT_MASK|\
-         INTEL_ARCH_EVENT_MASK)
+#define ARCH_PERFMON_EVENTSEL_EVENT                     0x000000FFULL
+#define ARCH_PERFMON_EVENTSEL_UMASK                     0x0000FF00ULL
+#define ARCH_PERFMON_EVENTSEL_USR                       (1ULL << 16)
+#define ARCH_PERFMON_EVENTSEL_OS                        (1ULL << 17)
+#define ARCH_PERFMON_EVENTSEL_EDGE                      (1ULL << 18)
+#define ARCH_PERFMON_EVENTSEL_INT                       (1ULL << 20)
+#define ARCH_PERFMON_EVENTSEL_ANY                       (1ULL << 21)
+#define ARCH_PERFMON_EVENTSEL_ENABLE                    (1ULL << 22)
+#define ARCH_PERFMON_EVENTSEL_INV                       (1ULL << 23)
+#define ARCH_PERFMON_EVENTSEL_CMASK                     0xFF000000ULL
+
+#define AMD64_EVENTSEL_EVENT    \
+        (ARCH_PERFMON_EVENTSEL_EVENT | (0x0FULL << 32))
+#define INTEL_ARCH_EVENT_MASK   \
+        (ARCH_PERFMON_EVENTSEL_UMASK | ARCH_PERFMON_EVENTSEL_EVENT)
+
+#define X86_RAW_EVENT_MASK              \
+        (ARCH_PERFMON_EVENTSEL_EVENT |  \
+         ARCH_PERFMON_EVENTSEL_UMASK |  \
+         ARCH_PERFMON_EVENTSEL_EDGE  |  \
+         ARCH_PERFMON_EVENTSEL_INV   |  \
+         ARCH_PERFMON_EVENTSEL_CMASK)
+#define AMD64_RAW_EVENT_MASK            \
+        (X86_RAW_EVENT_MASK          |  \
+         AMD64_EVENTSEL_EVENT)
 
 #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL                 0x3c
 #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK         (0x00 << 8)
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 9daaa1ef504c..1dd42c18f1cb 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -143,13 +143,21 @@ struct cpu_hw_events {
  * Constraint on the Event code.
  */
 #define INTEL_EVENT_CONSTRAINT(c, n)    \
-        EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVTSEL_MASK)
+        EVENT_CONSTRAINT(c, n, ARCH_PERFMON_EVENTSEL_EVENT)
 
 /*
  * Constraint on the Event code + UMask + fixed-mask
+ *
+ * filter mask to validate fixed counter events.
+ * the following filters disqualify for fixed counters:
+ *  - inv
+ *  - edge
+ *  - cnt-mask
+ *  The other filters are supported by fixed counters.
+ *  The any-thread option is supported starting with v3.
  */
 #define FIXED_EVENT_CONSTRAINT(c, n)    \
-        EVENT_CONSTRAINT(c, (1ULL << (32+n)), INTEL_ARCH_FIXED_MASK)
+        EVENT_CONSTRAINT(c, (1ULL << (32+n)), X86_RAW_EVENT_MASK)
 
 /*
  * Constraint on the Event code + UMask
@@ -437,6 +445,11 @@ static int x86_hw_config(struct perf_event_attr *attr, struct hw_perf_event *hwc
         return 0;
 }
 
+static u64 x86_pmu_raw_event(u64 hw_event)
+{
+        return hw_event & X86_RAW_EVENT_MASK;
+}
+
 /*
  * Setup the hardware configuration for a given attr_type
  */
@@ -1427,7 +1440,7 @@ void __init init_hw_perf_events(void)
 
         if (x86_pmu.event_constraints) {
                 for_each_event_constraint(c, x86_pmu.event_constraints) {
-                        if (c->cmask != INTEL_ARCH_FIXED_MASK)
+                        if (c->cmask != X86_RAW_EVENT_MASK)
                                 continue;
 
                         c->idxmsk64 |= (1ULL << x86_pmu.num_counters) - 1;
diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c
index 7753a5c76535..37e9517729df 100644
--- a/arch/x86/kernel/cpu/perf_event_amd.c
+++ b/arch/x86/kernel/cpu/perf_event_amd.c
@@ -113,20 +113,7 @@ static u64 amd_pmu_event_map(int hw_event)
 
 static u64 amd_pmu_raw_event(u64 hw_event)
 {
-#define K7_EVNTSEL_EVENT_MASK   0xF000000FFULL
-#define K7_EVNTSEL_UNIT_MASK    0x00000FF00ULL
-#define K7_EVNTSEL_EDGE_MASK    0x000040000ULL
-#define K7_EVNTSEL_INV_MASK     0x000800000ULL
-#define K7_EVNTSEL_REG_MASK     0x0FF000000ULL
-
-#define K7_EVNTSEL_MASK                 \
-        (K7_EVNTSEL_EVENT_MASK |        \
-         K7_EVNTSEL_UNIT_MASK  |        \
-         K7_EVNTSEL_EDGE_MASK  |        \
-         K7_EVNTSEL_INV_MASK   |        \
-         K7_EVNTSEL_REG_MASK)
-
-        return hw_event & K7_EVNTSEL_MASK;
+        return hw_event & AMD64_RAW_EVENT_MASK;
 }
 
 /*
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index cc4d90a13d53..dfdd6f90fc8e 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -452,24 +452,6 @@ static __initconst u64 atom_hw_cache_event_ids
  },
 };
 
-static u64 intel_pmu_raw_event(u64 hw_event)
-{
-#define CORE_EVNTSEL_EVENT_MASK         0x000000FFULL
-#define CORE_EVNTSEL_UNIT_MASK          0x0000FF00ULL
-#define CORE_EVNTSEL_EDGE_MASK          0x00040000ULL
-#define CORE_EVNTSEL_INV_MASK           0x00800000ULL
-#define CORE_EVNTSEL_REG_MASK           0xFF000000ULL
-
-#define CORE_EVNTSEL_MASK               \
-        (INTEL_ARCH_EVTSEL_MASK |       \
-         INTEL_ARCH_UNIT_MASK   |       \
-         INTEL_ARCH_EDGE_MASK   |       \
-         INTEL_ARCH_INV_MASK    |       \
-         INTEL_ARCH_CNT_MASK)
-
-        return hw_event & CORE_EVNTSEL_MASK;
-}
-
 static void intel_pmu_disable_all(void)
 {
         struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
@@ -788,7 +770,7 @@ static __initconst struct x86_pmu core_pmu = {
         .eventsel               = MSR_ARCH_PERFMON_EVENTSEL0,
         .perfctr                = MSR_ARCH_PERFMON_PERFCTR0,
         .event_map              = intel_pmu_event_map,
-        .raw_event              = intel_pmu_raw_event,
+        .raw_event              = x86_pmu_raw_event,
         .max_events             = ARRAY_SIZE(intel_perfmon_event_map),
         .apic                   = 1,
         /*
@@ -827,7 +809,7 @@ static __initconst struct x86_pmu intel_pmu = {
         .eventsel               = MSR_ARCH_PERFMON_EVENTSEL0,
         .perfctr                = MSR_ARCH_PERFMON_PERFCTR0,
         .event_map              = intel_pmu_event_map,
-        .raw_event              = intel_pmu_raw_event,
+        .raw_event              = x86_pmu_raw_event,
         .max_events             = ARRAY_SIZE(intel_perfmon_event_map),
         .apic                   = 1,
         /*
diff --git a/arch/x86/kernel/cpu/perf_event_p6.c b/arch/x86/kernel/cpu/perf_event_p6.c
index b26fbc7eb93c..03c139a67baa 100644
--- a/arch/x86/kernel/cpu/perf_event_p6.c
+++ b/arch/x86/kernel/cpu/perf_event_p6.c
@@ -27,24 +27,6 @@ static u64 p6_pmu_event_map(int hw_event)
  */
 #define P6_NOP_EVENT                    0x0000002EULL
 
-static u64 p6_pmu_raw_event(u64 hw_event)
-{
-#define P6_EVNTSEL_EVENT_MASK           0x000000FFULL
-#define P6_EVNTSEL_UNIT_MASK            0x0000FF00ULL
-#define P6_EVNTSEL_EDGE_MASK            0x00040000ULL
-#define P6_EVNTSEL_INV_MASK             0x00800000ULL
-#define P6_EVNTSEL_REG_MASK             0xFF000000ULL
-
-#define P6_EVNTSEL_MASK                 \
-        (P6_EVNTSEL_EVENT_MASK |        \
-         P6_EVNTSEL_UNIT_MASK  |        \
-         P6_EVNTSEL_EDGE_MASK  |        \
-         P6_EVNTSEL_INV_MASK   |        \
-         P6_EVNTSEL_REG_MASK)
-
-        return hw_event & P6_EVNTSEL_MASK;
-}
-
 static struct event_constraint p6_event_constraints[] =
 {
         INTEL_EVENT_CONSTRAINT(0xc1, 0x1),      /* FLOPS */
@@ -114,7 +96,7 @@ static __initconst struct x86_pmu p6_pmu = {
         .eventsel               = MSR_P6_EVNTSEL0,
         .perfctr                = MSR_P6_PERFCTR0,
         .event_map              = p6_pmu_event_map,
-        .raw_event              = p6_pmu_raw_event,
+        .raw_event              = x86_pmu_raw_event,
         .max_events             = ARRAY_SIZE(p6_perfmon_event_map),
         .apic                   = 1,
         .max_period             = (1ULL << 31) - 1,