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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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WARNING: multiple messages have this Message-ID (diff)
From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Wei Li <liwei391@huawei.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	James Clark <james.clark@arm.com>, Jiri Olsa <jolsa@redhat.com>,
	Leo Yan <leo.yan@linaro.org>, Mark Rutland <mark.rutland@arm.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Will Deacon <will@kernel.org>,
	zhangshaokun@hisilicon.com, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	guohanjun@huawei.com
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

  parent reply	other threads:[~2020-07-28 12:07 UTC|newest]

Thread overview: 44+ 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 ` Wei Li
2020-07-24  9:16 ` [PATCH 1/4] drivers/perf: " Wei Li
2020-07-24  9:16   ` Wei Li
2020-07-28 12:27   ` Leo Yan
2020-07-28 12:27     ` Leo Yan
2020-07-28 13:24     ` liwei (GF)
2020-07-28 13:24       ` liwei (GF)
2020-07-29  7:08       ` Leo Yan
2020-07-29  7:08         ` Leo Yan
2020-07-29  9:12   ` Suzuki K Poulose
2020-07-29  9:12     ` Suzuki K Poulose
2020-07-30  8:14     ` Leo Yan
2020-07-30  8:14       ` Leo Yan
2020-07-31 12:18       ` liwei (GF)
2020-07-31 12:18         ` liwei (GF)
2020-07-31 14:01         ` Suzuki K Poulose
2020-07-31 14:01           ` Suzuki K Poulose
2020-09-07 12:51   ` Will Deacon
2020-09-07 12:51     ` Will Deacon
2020-09-29  8:17     ` liwei (GF)
2020-09-29  8:17       ` liwei (GF)
2020-07-24  9:16 ` [PATCH 2/4] perf: arm-spe: " Wei Li
2020-07-24  9:16   ` Wei Li
2020-07-29  6:29   ` Leo Yan
2020-07-29  6:29     ` Leo Yan
2020-07-29  7:21     ` liwei (GF)
2020-07-29  7:21       ` liwei (GF)
2020-07-29  7:28       ` Leo Yan
2020-07-29  7:28         ` Leo Yan
2020-07-29  7:42         ` liwei (GF)
2020-07-29  7:42           ` liwei (GF)
2020-08-17 15:04   ` Leo Yan
2020-08-17 15:04     ` Leo Yan
2020-07-24  9:16 ` [PATCH 3/4] perf auxtrace: Add new itrace options " Wei Li
2020-07-24  9:16   ` Wei Li
2020-07-29  6:51   ` Leo Yan
2020-07-29  6:51     ` Leo Yan
2020-07-24  9:16 ` [PATCH 4/4] perf: arm-spe: Synthesize new events " Wei Li
2020-07-24  9:16   ` Wei Li
2020-07-28 12:06 ` Arnaldo Carvalho de Melo [this message]
2020-07-28 12:06   ` [PATCH 0/4] Add support " Arnaldo Carvalho de Melo
2020-07-28 12:41   ` Leo Yan
2020-07-28 12:41     ` Leo Yan

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