Re: [PATCH v6 03/21] KVM: arm64: Kill 32-bit vCPUs on systems with mismatched EL0 support

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To: Will Deacon <will@xxxxxxxxxx>
Subject: Re: [PATCH v6 03/21] KVM: arm64: Kill 32-bit vCPUs on systems with mismatched EL0 support
From: Catalin Marinas <catalin.marinas@xxxxxxx>
Date: Fri, 21 May 2021 11:47:39 +0100
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Marc Zyngier <maz@xxxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Morten Rasmussen <morten.rasmussen@xxxxxxx>, Qais Yousef <qais.yousef@xxxxxxx>, Suren Baghdasaryan <surenb@xxxxxxxxxx>, Quentin Perret <qperret@xxxxxxxxxx>, Tejun Heo <tj@xxxxxxxxxx>, Li Zefan <lizefan@xxxxxxxxxx>, Johannes Weiner <hannes@xxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Juri Lelli <juri.lelli@xxxxxxxxxx>, Vincent Guittot <vincent.guittot@xxxxxxxxxx>, "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>, kernel-team@xxxxxxxxxxx
In-reply-to: <20210518094725.7701-4-will@kernel.org>
References: <20210518094725.7701-1-will@kernel.org> <20210518094725.7701-4-will@kernel.org>
User-agent: Mutt/1.10.1 (2018-07-13)

On Tue, May 18, 2021 at 10:47:07AM +0100, Will Deacon wrote:
> If a vCPU is caught running 32-bit code on a system with mismatched
> support at EL0, then we should kill it.
> 
> Acked-by: Marc Zyngier <maz@xxxxxxxxxx>
> Signed-off-by: Will Deacon <will@xxxxxxxxxx>

Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>

References:
- [PATCH v6 00/21] Add support for 32-bit tasks on asymmetric AArch32 systems
  - From: Will Deacon
- [PATCH v6 03/21] KVM: arm64: Kill 32-bit vCPUs on systems with mismatched EL0 support
  - From: Will Deacon

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