| Message ID | 20220711093218.10967-15-adrian.hunter@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | perf intel-pt: Add support for tracing virtual machine user space on the host | expand |
On Mon, Jul 11, 2022 at 2:33 AM Adrian Hunter <adrian.hunter@intel.com> wrote: > > If machine_pid is set, use it to find the guest machine. > > Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Ian Rogers <irogers@google.com> Thanks, Ian > --- > tools/perf/util/session.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c > index 91a091c35945..f3e9fa557bc9 100644 > --- a/tools/perf/util/session.c > +++ b/tools/perf/util/session.c > @@ -1418,7 +1418,9 @@ static struct machine *machines__find_for_cpumode(struct machines *machines, > (sample->cpumode == PERF_RECORD_MISC_GUEST_USER))) { > u32 pid; > > - if (event->header.type == PERF_RECORD_MMAP > + if (sample->machine_pid) > + pid = sample->machine_pid; > + else if (event->header.type == PERF_RECORD_MMAP > || event->header.type == PERF_RECORD_MMAP2) > pid = event->mmap.pid; > else > -- > 2.25.1 >
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 91a091c35945..f3e9fa557bc9 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1418,7 +1418,9 @@ static struct machine *machines__find_for_cpumode(struct machines *machines, (sample->cpumode == PERF_RECORD_MISC_GUEST_USER))) { u32 pid; - if (event->header.type == PERF_RECORD_MMAP + if (sample->machine_pid) + pid = sample->machine_pid; + else if (event->header.type == PERF_RECORD_MMAP || event->header.type == PERF_RECORD_MMAP2) pid = event->mmap.pid; else
If machine_pid is set, use it to find the guest machine. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> --- tools/perf/util/session.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)