From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Leo Yan <leo.yan@arm.com>
Cc: James Clark <james.clark@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Jonathan Corbet <corbet@lwn.net>, Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
linux-doc@vger.kernel.org, kvmarm@lists.linux.dev
Subject: Re: [PATCH v6 00/12] perf: arm_spe: Armv8.8 SPE features
Date: Wed, 17 Sep 2025 14:24:29 -0300 [thread overview]
Message-ID: <aMruzdTu74rZ0RZ9@x1> (raw)
In-Reply-To: <20250808123913.GD3420125@e132581.arm.com>
On Fri, Aug 08, 2025 at 01:39:13PM +0100, Leo Yan wrote:
> On Fri, Aug 08, 2025 at 12:22:57PM +0100, James Clark wrote:
> > Support 3 new SPE features: FEAT_SPEv1p4 filters, FEAT_SPE_EFT extended
> > filtering, and SPE_FEAT_FDS data source filtering. The features are
> > independent can be applied separately:
> >
> > * Prerequisite sysreg changes - patch 1
> > * FEAT_SPEv1p4 - patches 2 - 3
> > * FEAT_SPE_EFT - patch 4
> > * FEAT_SPE_FDS - patches 5 - 9
> > * FEAT_SPE_FDS Perf tool changes - patches 10 - 12
> >
> > The first two features will work with old Perfs but a Perf change to
> > parse the new config4 is required for the last feature.
>
> I tested FEAT_SPE_EFT (xxx_filter_mask), inv_data_src_filter
> and inv_event_filter, all of them work as expected.
>
> Tested-by: Leo Yan <leo.yan@arm.com>
Please let me know when I can merge the tools/perf bits.
- Arnaldo
next prev parent reply other threads:[~2025-09-17 17:24 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-08 11:22 [PATCH v6 00/12] perf: arm_spe: Armv8.8 SPE features James Clark
2025-08-08 11:22 ` [PATCH v6 01/12] arm64: sysreg: Add new PMSFCR_EL1 fields and PMSDSFR_EL1 register James Clark
2025-08-08 11:22 ` [PATCH v6 02/12] perf: arm_spe: Support FEAT_SPEv1p4 filters James Clark
2025-08-08 11:23 ` [PATCH v6 03/12] perf: arm_spe: Expose event filter James Clark
2025-08-08 11:23 ` [PATCH v6 04/12] perf: arm_spe: Add support for FEAT_SPE_EFT extended filtering James Clark
2025-08-08 11:23 ` [PATCH v6 05/12] arm64/boot: Factor out a macro to check SPE version James Clark
2025-08-08 11:23 ` [PATCH v6 06/12] arm64/boot: Enable EL2 requirements for SPE_FEAT_FDS James Clark
2025-08-08 11:23 ` [PATCH v6 07/12] KVM: arm64: Add trap configs for PMSDSFR_EL1 James Clark
2025-08-08 11:23 ` [PATCH v6 08/12] perf: Add perf_event_attr::config4 James Clark
2025-08-08 11:23 ` [PATCH v6 09/12] perf: arm_spe: Add support for filtering on data source James Clark
2025-08-08 11:23 ` [PATCH v6 10/12] tools headers UAPI: Sync linux/perf_event.h with the kernel sources James Clark
2025-08-08 11:23 ` [PATCH v6 11/12] perf tools: Add support for perf_event_attr::config4 James Clark
2025-08-08 11:23 ` [PATCH v6 12/12] perf docs: arm-spe: Document new SPE filtering features James Clark
2025-08-08 12:37 ` Leo Yan
2025-08-08 12:39 ` [PATCH v6 00/12] perf: arm_spe: Armv8.8 SPE features Leo Yan
2025-09-17 17:24 ` Arnaldo Carvalho de Melo [this message]
2025-09-18 8:15 ` Leo Yan
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