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From: Will Deacon <will@kernel.org>
To: linux-arm-kernel@lists.infradead.org, Will Deacon <will@kernel.org>
Cc: catalin.marinas@arm.com, kernel-team@android.com,
	Valentin Schneider <valentin.schneider@arm.com>,
	linux-arch@vger.kernel.org,
	Suren Baghdasaryan <surenb@google.com>, Tejun Heo <tj@kernel.org>,
	Quentin Perret <qperret@google.com>,
	Juri Lelli <juri.lelli@redhat.com>,
	Qais Yousef <qais.yousef@arm.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Morten Rasmussen <morten.rasmussen@arm.com>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	linux-kernel@vger.kernel.org,
	Dietmar Eggemann <dietmar.eggemann@arm.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Daniel Bristot de Oliveira <bristot@redhat.com>,
	Marc Zyngier <maz@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>
Subject: Re: [PATCH v9 00/20] Add support for 32-bit tasks on asymmetric AArch32 systems
Date: Fri, 11 Jun 2021 17:15:42 +0100	[thread overview]
Message-ID: <162341030594.552758.8287199558365049066.b4-ty@kernel.org> (raw)
In-Reply-To: <20210608180313.11502-1-will@kernel.org>

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

WARNING: multiple messages have this Message-ID
From: Will Deacon <will@kernel.org>
To: linux-arm-kernel@lists.infradead.org, Will Deacon <will@kernel.org>
Cc: catalin.marinas@arm.com, kernel-team@android.com,
	Valentin Schneider <valentin.schneider@arm.com>,
	linux-arch@vger.kernel.org,
	Suren Baghdasaryan <surenb@google.com>, Tejun Heo <tj@kernel.org>,
	Quentin Perret <qperret@google.com>,
	Juri Lelli <juri.lelli@redhat.com>,
	Qais Yousef <qais.yousef@arm.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Morten Rasmussen <morten.rasmussen@arm.com>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	linux-kernel@vger.kernel.org,
	Dietmar Eggemann <dietmar.eggemann@arm.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Daniel Bristot de Oliveira <bristot@redhat.com>,
	Marc Zyngier <maz@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>
Subject: Re: [PATCH v9 00/20] Add support for 32-bit tasks on asymmetric AArch32 systems
Date: Fri, 11 Jun 2021 17:15:42 +0100	[thread overview]
Message-ID: <162341030594.552758.8287199558365049066.b4-ty@kernel.org> (raw)
In-Reply-To: <20210608180313.11502-1-will@kernel.org>

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

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  parent reply	other threads:[~2021-06-11 16:15 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-08 18:02 Will Deacon
2021-06-08 18:02 ` Will Deacon
2021-06-08 18:02 ` [PATCH v9 01/20] arm64: cpuinfo: Split AArch32 registers out into a separate struct Will Deacon
2021-06-08 18:02   ` Will Deacon
2021-06-08 18:02 ` [PATCH v9 02/20] arm64: Allow mismatched 32-bit EL0 support Will Deacon
2021-06-08 18:02   ` Will Deacon
2021-06-08 18:02 ` [PATCH v9 03/20] KVM: arm64: Kill 32-bit vCPUs on systems with mismatched " Will Deacon
2021-06-08 18:02   ` Will Deacon
2021-06-08 18:02 ` [PATCH v9 04/20] arm64: Kill 32-bit applications scheduled on 64-bit-only CPUs Will Deacon
2021-06-08 18:02   ` Will Deacon
2021-06-08 18:02 ` [PATCH v9 05/20] sched: Introduce task_cpu_possible_mask() to limit fallback rq selection Will Deacon
2021-06-08 18:02   ` Will Deacon
2021-06-08 18:02 ` [PATCH v9 06/20] cpuset: Don't use the cpu_possible_mask as a last resort for cgroup v1 Will Deacon
2021-06-08 18:02   ` Will Deacon
2021-06-10 12:59   ` Valentin Schneider
2021-06-10 12:59     ` Valentin Schneider
2021-06-08 18:03 ` [PATCH v9 07/20] cpuset: Honour task_cpu_possible_mask() in guarantee_online_cpus() Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 08/20] cpuset: Cleanup cpuset_cpus_allowed_fallback() use in select_fallback_rq() Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-10 12:59   ` Valentin Schneider
2021-06-10 12:59     ` Valentin Schneider
2021-06-08 18:03 ` [PATCH v9 09/20] sched: Reject CPU affinity changes based on task_cpu_possible_mask() Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 10/20] sched: Introduce task_struct::user_cpus_ptr to track requested affinity Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 11/20] sched: Split the guts of sched_setaffinity() into a helper function Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 12/20] sched: Allow task CPU affinity to be restricted on asymmetric systems Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-10 13:00   ` Valentin Schneider
2021-06-10 13:00     ` Valentin Schneider
2021-06-08 18:03 ` [PATCH v9 13/20] sched: Introduce dl_task_check_affinity() to check proposed affinity Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 14/20] arm64: Implement task_cpu_possible_mask() Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 15/20] arm64: exec: Adjust affinity for compat tasks with mismatched 32-bit EL0 Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 16/20] arm64: Prevent offlining first CPU with 32-bit EL0 on mismatched system Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 17/20] arm64: Advertise CPUs capable of running 32-bit applications in sysfs Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 18/20] arm64: Hook up cmdline parameter to allow mismatched 32-bit EL0 Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 19/20] arm64: Remove logic to kill 32-bit tasks on 64-bit-only cores Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-08 18:03 ` [PATCH v9 20/20] Documentation: arm64: describe asymmetric 32-bit support Will Deacon
2021-06-08 18:03   ` Will Deacon
2021-06-11 16:15 ` Will Deacon [this message]
2021-06-11 16:15   ` [PATCH v9 00/20] Add support for 32-bit tasks on asymmetric AArch32 systems Will Deacon

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