diff options
Diffstat (limited to 'original/uapi/linux/perf_event.h')
-rw-r--r-- | original/uapi/linux/perf_event.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/original/uapi/linux/perf_event.h b/original/uapi/linux/perf_event.h index bd8860e..82858b6 100644 --- a/original/uapi/linux/perf_event.h +++ b/original/uapi/linux/perf_event.h @@ -465,6 +465,8 @@ struct perf_event_attr { /* * User provided data if sigtrap=1, passed back to user via * siginfo_t::si_perf_data, e.g. to permit user to identify the event. + * Note, siginfo_t::si_perf_data is long-sized, and sig_data will be + * truncated accordingly on 32 bit architectures. */ __u64 sig_data; }; @@ -1332,7 +1334,10 @@ union perf_mem_data_src { /* hop level */ #define PERF_MEM_HOPS_0 0x01 /* remote core, same node */ -/* 2-7 available */ +#define PERF_MEM_HOPS_1 0x02 /* remote node, same socket */ +#define PERF_MEM_HOPS_2 0x03 /* remote socket, same board */ +#define PERF_MEM_HOPS_3 0x04 /* remote board */ +/* 5-7 available */ #define PERF_MEM_HOPS_SHIFT 43 #define PERF_MEM_S(a, s) \ |