Sync uapi header with kernel version for mmap3 support.
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
tools/include/uapi/linux/perf_event.h | 27 ++++++++++++++++++++++++++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/tools/include/uapi/linux/perf_event.h
b/tools/include/uapi/linux/perf_event.h
index 3e5dcdd48a49..84a0cbdab1ef 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -384,7 +384,8 @@ struct perf_event_attr {
aux_output : 1, /* generate AUX records
instead of events */
cgroup : 1, /* include cgroup events */
text_poke : 1, /* include text poke
events */
- __reserved_1 : 30;
+ mmap3 : 1, /* include bpf events */
+ __reserved_1 : 29;
union {
__u32 wakeup_events; /* wakeup every n events */
@@ -1060,6 +1061,30 @@ enum perf_event_type {
*/
PERF_RECORD_TEXT_POKE = 20,
+ /*
+ * The MMAP3 records are an augmented version of MMAP2, they add
+ * build id value to identify the exact binary behind map
+ *
+ * struct {
+ * struct perf_event_header header;
+ *
+ * u32 pid, tid;
+ * u64 addr;
+ * u64 len;
+ * u64 pgoff;
+ * u32 maj;
+ * u32 min;
+ * u64 ino;
+ * u64 ino_generation;
+ * u32 prot, flags;
+ * u32 reserved;
+ * u8 buildid[20];
+ * char filename[];
+ * struct sample_id sample_id;
+ * };
+ */
+ PERF_RECORD_MMAP3 = 21,
+
PERF_RECORD_MAX, /* non-ABI */
};
--
2.26.2
