From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Wei Li <liwei391@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
Will Deacon <will@kernel.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Catalin Marinas <catalin.marinas@arm.com>,
guohanjun@huawei.com, Adrian Hunter <adrian.hunter@intel.com>,
linux-kernel@vger.kernel.org, zhangshaokun@hisilicon.com,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>, James Clark <james.clark@arm.com>,
Leo Yan <leo.yan@linaro.org>, Namhyung Kim <namhyung@kernel.org>,
Jiri Olsa <jolsa@redhat.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 0/4] Add support for ARMv8.3-SPE
Date: Tue, 28 Jul 2020 09:06:23 -0300 [thread overview]
Message-ID: <20200728120623.GB40195@kernel.org> (raw)
In-Reply-To: <20200724091607.41903-1-liwei391@huawei.com>
Em Fri, Jul 24, 2020 at 05:16:03PM +0800, Wei Li escreveu:
> The ARMv8.3-SPE adds an Alignment Flag in the Events packet and filtering
> on this event using PMSEVFR_EL1, together with support for the profiling
> of Scalable Vector Extension operations.
Leo, Matthieu, have you had the time to review this? I can take the
tools/ part, the kernel bits should go via the ARM tree or via PeterZ,
- Arnaldo
> Patch 1: Update the kernel driver, mainly for PMSEVFR_EL1.
>
> Patch 2: Update the decode process of Events packet and Operation Type
> packet in perf tool.
>
> Patch 3-4: Synthesize unaligned address access events and partial/empty
> predicated SVE events, also add two itrace options for filtering.
>
> Wei Li (4):
> drivers/perf: Add support for ARMv8.3-SPE
> perf: arm-spe: Add support for ARMv8.3-SPE
> perf auxtrace: Add new itrace options for ARMv8.3-SPE
> perf: arm-spe: Synthesize new events for ARMv8.3-SPE
>
> arch/arm64/include/asm/sysreg.h | 4 +-
> drivers/perf/arm_spe_pmu.c | 18 +++--
> tools/perf/Documentation/itrace.txt | 2 +
> .../util/arm-spe-decoder/arm-spe-decoder.c | 11 +++
> .../util/arm-spe-decoder/arm-spe-decoder.h | 3 +
> .../arm-spe-decoder/arm-spe-pkt-decoder.c | 69 ++++++++++++++++++-
> tools/perf/util/arm-spe.c | 61 ++++++++++++++++
> tools/perf/util/auxtrace.c | 8 +++
> tools/perf/util/auxtrace.h | 4 ++
> 9 files changed, 173 insertions(+), 7 deletions(-)
>
> --
> 2.17.1
>
--
- Arnaldo
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next prev parent reply other threads:[~2020-07-28 12:07 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-24 9:16 [PATCH 0/4] Add support for ARMv8.3-SPE Wei Li
2020-07-24 9:16 ` [PATCH 1/4] drivers/perf: " Wei Li
2020-07-28 12:27 ` Leo Yan
2020-07-28 13:24 ` liwei (GF)
2020-07-29 7:08 ` Leo Yan
2020-07-29 9:12 ` Suzuki K Poulose
2020-07-30 8:14 ` Leo Yan
2020-07-31 12:18 ` liwei (GF)
2020-07-31 14:01 ` Suzuki K Poulose
2020-09-07 12:51 ` Will Deacon
2020-09-29 8:17 ` liwei (GF)
2020-07-24 9:16 ` [PATCH 2/4] perf: arm-spe: " Wei Li
2020-07-29 6:29 ` Leo Yan
2020-07-29 7:21 ` liwei (GF)
2020-07-29 7:28 ` Leo Yan
2020-07-29 7:42 ` liwei (GF)
2020-08-17 15:04 ` Leo Yan
2020-07-24 9:16 ` [PATCH 3/4] perf auxtrace: Add new itrace options " Wei Li
2020-07-29 6:51 ` Leo Yan
2020-07-24 9:16 ` [PATCH 4/4] perf: arm-spe: Synthesize new events " Wei Li
2020-07-28 12:06 ` Arnaldo Carvalho de Melo [this message]
2020-07-28 12:41 ` [PATCH 0/4] Add support " Leo Yan
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