From: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
To: mpe@ellerman.id.au, acme@kernel.org, jolsa@kernel.org
Cc: kjain@linux.ibm.com, maddy@linux.ibm.com, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 0/3] powerpc/perf: Add Performance Monitor Counters to extended regs
Date: Wed, 3 Feb 2021 01:55:34 -0500 [thread overview]
Message-ID: <1612335337-1888-1-git-send-email-atrajeev@linux.vnet.ibm.com> (raw)
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
next reply other threads:[~2021-02-03 6:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 6:55 Athira Rajeev [this message]
2021-02-03 6:55 ` [PATCH 1/3] powerpc/perf: Include PMCs as part of per-cpu cpuhw_events struct Athira Rajeev
2021-02-03 6:55 ` [PATCH 2/3] powerpc/perf: Expose Performance Monitor Counter SPR's as part of extended regs Athira Rajeev
2021-02-03 6:55 ` [PATCH 3/3] tools/perf: Add perf tools support to expose Performance Monitor Counter SPRs " Athira Rajeev
2021-02-03 16:25 ` Arnaldo Carvalho de Melo
2021-02-04 12:14 ` Athira Rajeev
2021-02-10 12:57 ` [PATCH 0/3] powerpc/perf: Add Performance Monitor Counters to " Michael Ellerman
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