summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/perf_event.h
diff options
context:
space:
mode:
authorRussell King2009-12-06 18:00:33 +0100
committerRussell King2009-12-06 18:00:33 +0100
commit3d14b5beba35250c548d3851a2b84fce742d8311 (patch)
tree065e3d93c3fcbc5ee4c44fa78662393cddbdf6de /arch/x86/include/asm/perf_event.h
parentMerge branch 'devel-stable' into devel (diff)
parentFix soc_common PCMCIA configuration (diff)
downloadkernel-qcow2-linux-3d14b5beba35250c548d3851a2b84fce742d8311.tar.gz
kernel-qcow2-linux-3d14b5beba35250c548d3851a2b84fce742d8311.tar.xz
kernel-qcow2-linux-3d14b5beba35250c548d3851a2b84fce742d8311.zip
Merge branch 'sa1100' into devel
Diffstat (limited to 'arch/x86/include/asm/perf_event.h')
-rw-r--r--arch/x86/include/asm/perf_event.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index ad7ce3fd5065..8d9f8548a870 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -28,9 +28,20 @@
*/
#define ARCH_PERFMON_EVENT_MASK 0xffff
+/*
+ * 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 ARCH_PERFMON_EVENT_FILTER_MASK 0xff840000
+
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL 0x3c
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
-#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX 0
+#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX 0
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
(1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))