[ Upstream commit 0a4d8fb229 ]
Same as in the commit 0176622953 ("perf record: Support s390 random
socket_id assignment"), aarch64 also have this problem.
Without this fix:
[root@localhost perf]# ./perf report --header -I -v
...
socket_id number is too big.You may need to upgrade the perf tool.
# ========
# captured on : Thu Aug 1 22:58:38 2019
# header version : 1
...
# Core ID and Socket ID information is not available
...
With this fix:
[root@localhost perf]# ./perf report --header -I -v
...
cpumask list: 0-31
cpumask list: 32-63
cpumask list: 64-95
cpumask list: 96-127
# ========
# captured on : Thu Aug 1 22:58:38 2019
# header version : 1
...
# CPU 0: Core ID 0, Socket ID 36
# CPU 1: Core ID 1, Socket ID 36
...
# CPU 126: Core ID 126, Socket ID 8442
# CPU 127: Core ID 127, Socket ID 8442
...
Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Link: http://lkml.kernel.org/r/1564717737-21602-1-git-send-email-tanxiaojun@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
c47022e019