linux-kernel - Re: [PATCH v8 00/12] perf: arm

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Message-ID: <20250919095939.GR12516@e132581.arm.com>
Date: Fri, 19 Sep 2025 10:59:39 +0100
From: Leo Yan <leo.yan@....com>
To: Will Deacon <will@...nel.org>
Cc: Catalin Marinas <catalin.marinas@....com>,
	Mark Rutland <mark.rutland@....com>,
	Jonathan Corbet <corbet@....net>, Marc Zyngier <maz@...nel.org>,
	Oliver Upton <oliver.upton@...ux.dev>,
	Joey Gouly <joey.gouly@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Zenghui Yu <yuzenghui@...wei.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>, Ian Rogers <irogers@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Anshuman Khandual <anshuman.khandual@....com>,
	James Clark <james.clark@...aro.org>, kernel-team@...roid.com,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-perf-users@...r.kernel.org, linux-doc@...r.kernel.org,
	kvmarm@...ts.linux.dev
Subject: Re: [PATCH v8 00/12] perf: arm_spe: Armv8.8 SPE features

On Thu, Sep 18, 2025 at 05:43:08PM +0100, Will Deacon wrote:
> On Mon, 01 Sep 2025 13:40:29 +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
> > 
> > [...]
> 
> I took the first 6 patches but 7 and 8 still need maintainer acks before
> I can pick up 9 as well.

Thanks Will!

Just ping Arm64 virtualization and perf maintainers if could take a look
patch 7 and 8 before the merge window.

Thanks,
Leo