Re: [PATCH 0/3] powerpc/perf: Add Performance Monitor Counters to extended regs
On Wed, 3 Feb 2021 01:55:34 -0500, Athira Rajeev wrote: > Patch set to add Performance Monitor Counter SPR's as > part of extended regs in powerpc. > > Patch 1/3 saves the PMC values in the perf interrupt > handler as part of per-cpu array. > Patch 2/3 adds PMC1 to PMC6 as part of the extended > regs mask. > Patch 3/3 includes perf tools side changes to add > PMC1 to PMC6 to sample_reg_mask to use with -I? option. > > [...] Patches 1 & 2 applied to powerpc/next. [1/3] powerpc/perf: Include PMCs as part of per-cpu cpuhw_events struct https://git.kernel.org/powerpc/c/91f3469a43fd1fb831649c2a2e684bf5ad4818b2 [2/3] powerpc/perf: Expose Performance Monitor Counter SPR's as part of extended regs https://git.kernel.org/powerpc/c/e79b76e03b712e42c58d9649c92571e346abc38b cheers
[PATCH 0/3] powerpc/perf: Add Performance Monitor Counters to extended regs
Patch set to add Performance Monitor Counter SPR's as part of extended regs in powerpc. Patch 1/3 saves the PMC values in the perf interrupt handler as part of per-cpu array. Patch 2/3 adds PMC1 to PMC6 as part of the extended regs mask. Patch 3/3 includes perf tools side changes to add PMC1 to PMC6 to sample_reg_mask to use with -I? option. Athira Rajeev (3): powerpc/perf: Include PMCs as part of per-cpu cpuhw_events struct powerpc/perf: Expose Performance Monitor Counter SPR's as part of extended regs tools/perf: Add perf tools support to expose Performance Monitor Counter SPRs as part of extended regs arch/powerpc/include/asm/perf_event.h | 2 ++ arch/powerpc/include/uapi/asm/perf_regs.h | 28 +++-- arch/powerpc/perf/core-book3s.c | 28 +++-- arch/powerpc/perf/perf_regs.c | 13 tools/arch/powerpc/include/uapi/asm/perf_regs.h | 28 +++-- tools/perf/arch/powerpc/include/perf_regs.h | 6 ++ tools/perf/arch/powerpc/util/perf_regs.c| 6 ++ 7 files changed, 84 insertions(+), 27 deletions(-) -- 1.8.3.1
