linux-kernel - Re: [PATCH v3 0/7] arm64: Add support for Armv9.4 PMU fixed instruction counter

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Message-Id: <172381015369.134151.12311687013802000544.b4-ty@kernel.org>
Date: Fri, 16 Aug 2024 16:16:00 +0100
From: Will Deacon <will@...nel.org>
To: Marc Zyngier <maz@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	James Clark <james.clark@...aro.org>,
	James Morse <james.morse@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Catalin Marinas <catalin.marinas@....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>,
	Oliver Upton <oliver.upton@...ux.dev>,
	Zenghui Yu <yuzenghui@...wei.com>,
	"Rob Herring (Arm)" <robh@...nel.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,
	kvmarm@...ts.linux.dev
Subject: Re: [PATCH v3 0/7] arm64: Add support for Armv9.4 PMU fixed instruction counter

On Wed, 31 Jul 2024 10:51:17 -0600, Rob Herring (Arm) wrote:
> This series adds support for the optional fixed instruction counter
> added in Armv9.4 PMU. Most of the series is a refactoring to remove the
> index to counter number conversion which dates back to the Armv7 PMU
> driver. Removing it is necessary in order to support more than 32
> counters without a bunch of conditional code further complicating the
> conversion.
> 
> [...]

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

[1/7] perf: arm_pmu: Remove event index to counter remapping
      https://git.kernel.org/will/c/bf5ffc8c80e0
[2/7] perf: arm_pmuv3: Prepare for more than 32 counters
      https://git.kernel.org/will/c/a4a6e2078d85
[3/7] KVM: arm64: pmu: Use arm_pmuv3.h register accessors
      https://git.kernel.org/will/c/741ee5284551
[4/7] KVM: arm64: pmu: Use generated define for PMSELR_EL0.SEL access
      https://git.kernel.org/will/c/f9b11aa00708
[5/7] arm64: perf/kvm: Use a common PMU cycle counter define
      https://git.kernel.org/will/c/126d7d7cce5e
[6/7] KVM: arm64: Refine PMU defines for number of counters
      https://git.kernel.org/will/c/2f62701fa5b0
[7/7] perf: arm_pmuv3: Add support for Armv9.4 PMU instruction counter
      https://git.kernel.org/will/c/d8226d8cfbaf

Cheers,
-- 
Will

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