tree f8537e09d76a587f32f4585e573cd8bc5d5de308
parent c458a6206d2a8600934617ccf88ba7d3a030faba
author David Miller <davem@davemloft.net> 1539323215 -0700
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1539703803 -0300

perf cpu_map: Align cpu map synthesized events properly.

The size of the resulting cpu map can be smaller than a multiple of
sizeof(u64), resulting in SIGBUS on cpus like Sparc as the next event
will not be aligned properly.

Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@intel.com>
Fixes: 6c872901af07 ("perf cpu_map: Add cpu_map event synthesize function")
Link: http://lkml.kernel.org/r/20181011.224655.716771175766946817.davem@davemloft.net
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>