diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2021-02-18 12:57:59 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-02-18 22:15:26 +0300 |
| commit | 695fc4510615f8db40ebaf7a2c011f0a594b5f77 (patch) | |
| tree | 04c27d54368c72332960d4ed4457d03a2a8805d9 /tools/perf/builtin-kmem.c | |
| parent | 65faca5ce8629495092e9ef0731a31a6b7d9234f (diff) | |
| download | linux-695fc4510615f8db40ebaf7a2c011f0a594b5f77.tar.xz | |
perf intel-pt: Adjust sample flags for VM-Exit
Use the change of NR to detect whether an asynchronous branch is a VM-Exit.
Note VM-Entry is determined from the vmlaunch or vmresume instruction,
in which case, sample flags will show "VMentry" even if the VM-Entry fails.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20210218095801.19576-10-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-kmem.c')
0 files changed, 0 insertions, 0 deletions