linux-kernel - Re: [PATCH v9 00/20] Add support for 32-bit tasks on asymmetric AArch32 systems

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Message-Id: <162341030594.552758.8287199558365049066.b4-ty@kernel.org>
Date:   Fri, 11 Jun 2021 17:15:42 +0100
From:   Will Deacon <will@...nel.org>
To:     linux-arm-kernel@...ts.infradead.org, Will Deacon <will@...nel.org>
Cc:     catalin.marinas@....com, kernel-team@...roid.com,
        Valentin Schneider <valentin.schneider@....com>,
        linux-arch@...r.kernel.org, Suren Baghdasaryan <surenb@...gle.com>,
        Tejun Heo <tj@...nel.org>, Quentin Perret <qperret@...gle.com>,
        Juri Lelli <juri.lelli@...hat.com>,
        Qais Yousef <qais.yousef@....com>,
        Johannes Weiner <hannes@...xchg.org>,
        Morten Rasmussen <morten.rasmussen@....com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        linux-kernel@...r.kernel.org,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Marc Zyngier <maz@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>
Subject: Re: [PATCH v9 00/20] Add support for 32-bit tasks on asymmetric AArch32 systems

On Tue, 8 Jun 2021 19:02:53 +0100, Will Deacon wrote:
> The sun is shining and its time for your weekly dose of asymmetric
> 32-bit support patches, previously seen at:
> 
>   v1: https://lore.kernel.org/r/20201027215118.27003-1-will@kernel.org
>   v2: https://lore.kernel.org/r/20201109213023.15092-1-will@kernel.org
>   v3: https://lore.kernel.org/r/20201113093720.21106-1-will@kernel.org
>   v4: https://lore.kernel.org/r/20201124155039.13804-1-will@kernel.org
>   v5: https://lore.kernel.org/r/20201208132835.6151-1-will@kernel.org
>   v6: https://lore.kernel.org/r/20210518094725.7701-1-will@kernel.org
>   v7: https://lore.kernel.org/r/20210525151432.16875-1-will@kernel.org
>   v8: https://lore.kernel.org/r/20210602164719.31777-1-will@kernel.org
> 
> [...]

Since patches 1-4 are all arm64, don't do any harm on their own and
conflict significantly with other arm64 changes queued for 5.14, I've
queued them in the arm64 tree on the stable for-next/cpufeature branch:

[01/20] arm64: cpuinfo: Split AArch32 registers out into a separate struct
        https://git.kernel.org/arm64/c/930a58b4093e
[02/20] arm64: Allow mismatched 32-bit EL0 support
        https://git.kernel.org/arm64/c/2122a833316f
[03/20] KVM: arm64: Kill 32-bit vCPUs on systems with mismatched EL0 support
        https://git.kernel.org/arm64/c/2f6a49bbc01d
[04/20] arm64: Kill 32-bit applications scheduled on 64-bit-only CPUs
        https://git.kernel.org/arm64/c/873c3e89777c

Cheers,
-- 
Will

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