linux-kernel - Re: [PATCH v3 01/10] arm64: sysreg: Add new PMSFCR_EL1 fields and PMSDSFR

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Message-ID: <aHUG9bVy9pdwfumh@willie-the-truck>
Date: Mon, 14 Jul 2025 14:32:37 +0100
From: Will Deacon <will@...nel.org>
To: James Clark <james.clark@...aro.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>, leo.yan@....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 v3 01/10] arm64: sysreg: Add new PMSFCR_EL1 fields and
 PMSDSFR_EL1 register

On Thu, Jun 05, 2025 at 11:48:59AM +0100, James Clark wrote:
> Add new fields and register that are introduced for the features
> FEAT_SPE_EFT (extended filtering) and FEAT_SPE_FDS (data source
> filtering).
> 
> Tested-by: Leo Yan <leo.yan@....com>
> Signed-off-by: James Clark <james.clark@...aro.org>
> ---
>  arch/arm64/tools/sysreg | 13 +++++++++++--
>  1 file changed, 11 insertions(+), 2 deletions(-)

Acked-by: Will Deacon <will@...nel.org>

Will