linux-kernel - Re: [PATCH v2 00/12] arm64: Add support for Armv9.4 PMU fixed instruction counter

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <172001203729.3396033.17013529444643308853.b4-ty@kernel.org>
Date: Wed,  3 Jul 2024 15:38:44 +0100
From: Will Deacon <will@...nel.org>
To: Russell King <linux@...linux.org.uk>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Marc Zyngier <maz@...nel.org>,
	Oliver Upton <oliver.upton@...ux.dev>,
	James Morse <james.morse@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Zenghui Yu <yuzenghui@...wei.com>,
	Catalin Marinas <catalin.marinas@....com>,
	James Clark <james.clark@....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 v2 00/12] arm64: Add support for Armv9.4 PMU fixed instruction counter

On Wed, 26 Jun 2024 16:32:24 -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!

[01/12] perf: arm_pmuv3: Avoid assigning fixed cycle counter with threshold
        https://git.kernel.org/will/c/81e15ca3e523
[02/12] perf: arm_pmuv3: Drop unnecessary IS_ENABLED(CONFIG_ARM64) check
        https://git.kernel.org/will/c/598c1a2d9f4b
[03/12] perf/arm: Move 32-bit PMU drivers to drivers/perf/
        https://git.kernel.org/will/c/8d75537bebfa
[04/12] perf: arm_v6/7_pmu: Drop non-DT probe support
        https://git.kernel.org/will/c/12f051c987dc
[05/12] perf: arm_pmuv3: Include asm/arm_pmuv3.h from linux/perf/arm_pmuv3.h
        https://git.kernel.org/will/c/d688ffa26942
[06/12] perf: arm_pmu: Remove event index to counter remapping
        https://git.kernel.org/will/c/b7e89b0f5bd7
[07/12] perf: arm_pmuv3: Prepare for more than 32 counters
        https://git.kernel.org/will/c/12fef9fb7179
[08/12] KVM: arm64: pmu: Use arm_pmuv3.h register accessors
        https://git.kernel.org/will/c/6ef2846c17a3
[09/12] KVM: arm64: pmu: Use generated define for PMSELR_EL0.SEL access
        https://git.kernel.org/will/c/558fdd12c069
[10/12] arm64: perf/kvm: Use a common PMU cycle counter define
        https://git.kernel.org/will/c/323bc9e17c01
[11/12] KVM: arm64: Refine PMU defines for number of counters
        https://git.kernel.org/will/c/be884dd62461
[12/12] perf: arm_pmuv3: Add support for Armv9.4 PMU instruction counter
        https://git.kernel.org/will/c/dc4c33f753ca

Cheers,
-- 
Will

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