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

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Message-Id: <175820142456.3469431.6863967464115578024.b4-ty@kernel.org>
Date: Thu, 18 Sep 2025 17:43:08 +0100
From: Will Deacon <will@...nel.org>
To: 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>,
	Leo Yan <leo.yan@....com>,
	Anshuman Khandual <anshuman.khandual@....com>,
	James Clark <james.clark@...aro.org>
Cc: kernel-team@...roid.com,
	Will Deacon <will@...nel.org>,
	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 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.

Applied to will (for-next/perf), thanks!

[01/12] arm64: sysreg: Add new PMSFCR_EL1 fields and PMSDSFR_EL1 register
        https://git.kernel.org/will/c/a7005ff2d0a5
[02/12] perf: arm_spe: Support FEAT_SPEv1p4 filters
        https://git.kernel.org/will/c/b4401403afb9
[03/12] perf: arm_spe: Expose event filter
        https://git.kernel.org/will/c/51b9f16697cd
[04/12] perf: arm_spe: Add support for FEAT_SPE_EFT extended filtering
        https://git.kernel.org/will/c/dad9603c5ea3
[05/12] arm64/boot: Factor out a macro to check SPE version
        https://git.kernel.org/will/c/510a8fa49dc1
[06/12] arm64/boot: Enable EL2 requirements for SPE_FEAT_FDS
        https://git.kernel.org/will/c/00d7a1af5ab5

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev