Re: [PATCH V2 0/6] perf intel-pt: Add support for tracing KVM test programs

Arnaldo Carvalho de Melo
2022-05-23T13:19:59Z

Em Tue, May 17, 2022 at 04:10:05PM +0300, Adrian Hunter escreveu:
> Hi
>
> A common case for KVM test programs is that the guest object code can be
> found in the hypervisor process (i.e. the test program running on the
> host). Add support for that.
>
> For some more details refer the 3rd patch "perf tools: Add guest_code
> support"
>
> For an example, see the last patch "perf intel-pt: Add guest_code support"
>
> For more information about Perf tools support for Intel® Processor Trace
> refer:
>
> https://perf.wiki.kernel.org/index.php/Perf_tools_support_for_Intel%C2%AE_Processor_Trace
>
>
> Changes in V2:
> Add more explanation to commits, comments and documentation.

Thanks, applied.

- Arnaldo

>
> Adrian Hunter (6):
> perf tools: Add machine to machines back pointer
> perf tools: Factor out thread__set_guest_comm()
> perf tools: Add guest_code support
> perf script: Add guest_code support
> perf kvm report: Add guest_code support
> perf intel-pt: Add guest_code support
>
> tools/perf/Documentation/perf-intel-pt.txt | 70 ++++++++++++++++++++
> tools/perf/Documentation/perf-kvm.txt | 3 +
> tools/perf/Documentation/perf-script.txt | 4 ++
> tools/perf/builtin-kvm.c | 2 +
> tools/perf/builtin-script.c | 5 +-
> tools/perf/util/event.c | 7 +-
> tools/perf/util/intel-pt.c | 20 +++++-
> tools/perf/util/machine.c | 101 ++++++++++++++++++++++++++++-
> tools/perf/util/machine.h | 4 ++
> tools/perf/util/session.c | 7 ++
> tools/perf/util/symbol_conf.h | 3 +-
> 11 files changed, 217 insertions(+), 9 deletions(-)
>
>
> Regards
> Adrian

--

- Arnaldo