[PATCH v1 0/4] perf arm-spe: Allow synthesizing of branch

Namhyung Kim namhyung at kernel.org
Mon Oct 28 09:40:21 PDT 2024


Hello,

On Fri, Oct 25, 2024 at 03:30:05PM +0100, Graham Woodward wrote:
> Currently the --itrace=b will only show branch-misses but this change
> allows perf to synthesize branches as well.
> 
> The change also incorporates the ability to display the target
> addresses when specifying the addr field if the instruction is a branch.
> 
> Graham Woodward (4):
>   perf arm-spe: Set sample.addr to target address for instruction sample
>   perf arm-spe: Use ARM_SPE_OP_BRANCH_ERET when synthesizing branches
>   perf arm-spe: Correctly set sample flags
>   perf arm-spe: Update --itrace help text

It doesn't apply to perf-tools-next cleanly.  Can you please rebase?

Thanks,
Namhyung

> 
>  tools/perf/Documentation/itrace.txt       |  2 +-
>  tools/perf/Documentation/perf-arm-spe.txt |  2 +-
>  tools/perf/builtin-script.c               |  1 +
>  tools/perf/util/arm-spe.c                 | 31 ++++++++++++++++++-----
>  tools/perf/util/auxtrace.h                |  3 +--
>  tools/perf/util/event.h                   |  1 +
>  6 files changed, 29 insertions(+), 11 deletions(-)
> 
> -- 
> 2.40.1
> 



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