linux-kernel - Re: [PATCH v4 0/8] perf: Arm SPEv1.2 support

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Date:   Tue, 7 Feb 2023 12:42:51 +0000
From:   Will Deacon <will@...nel.org>
To:     Ingo Molnar <mingo@...hat.com>, James Morse <james.morse@....com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Peter Zijlstra <peterz@...radead.org>,
        Oliver Upton <oliver.upton@...ux.dev>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexandru Elisei <alexandru.elisei@....com>,
        Rob Herring <robh@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Marc Zyngier <maz@...nel.org>
Cc:     kernel-team@...roid.com, Mark Brown <broonie@...nel.org>,
        linux-kernel@...r.kernel.org, James Clark <james.clark@....com>,
        kvmarm@...ts.linux.dev, linux-perf-users@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v4 0/8] perf: Arm SPEv1.2 support

On Tue, Feb 07, 2023 at 12:39:43PM +0000, Will Deacon wrote:
> On Mon, 09 Jan 2023 13:26:17 -0600, Rob Herring wrote:
> > Peter, this series is blocked on an ack from you on patch 7. There was
> > some discussion on validation of the 'config3' attr. The options where
> > laid out by Mark here[0]. Please chime in on your preference.
> > 
> > Will, can you pick up patches 1-6 at least if there's no progress on
> > 'config3'.
> > 
> > [...]
> 
> Applied to will (for-next/perf), thanks!
> 
> [1/8] perf: arm_spe: Use feature numbering for PMSEVFR_EL1 defines
>       (no commit info)
> [2/8] arm64: Drop SYS_ from SPE register defines
>       (no commit info)
> [3/8] arm64/sysreg: Convert SPE registers to automatic generation
>       (no commit info)
> [4/8] perf: arm_spe: Drop BIT() and use FIELD_GET/PREP accessors
>       (no commit info)
> [5/8] perf: arm_spe: Use new PMSIDR_EL1 register enums
>       (no commit info)
> [6/8] perf: arm_spe: Support new SPEv1.2/v8.7 'not taken' event
>       (no commit info)
> [7/8] perf: Add perf_event_attr::config3
>       https://git.kernel.org/will/c/09519ec3b19e
> [8/8] perf: arm_spe: Add support for SPEv1.2 inverted event filtering
>       https://git.kernel.org/will/c/8d9190f00a97

I should've trimmed this, but just in case of confusion: I'd already picked
up 1-6 prior to Peter's ack on the UAPI change. So now the whole series
should be in tomorrow's -next with any luck.

Thanks!

Will