Re: [PATCH] KVM: arm64: Enable Cortex-A510 erratum 2077057 by default

From: Marc Zyngier <maz@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Mark Brown <broonie@kernel.org>, Will Deacon <will@kernel.org>,
	kvmarm@lists.cs.columbia.edu,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] KVM: arm64: Enable Cortex-A510 erratum 2077057 by default
Date: Wed, 02 Mar 2022 15:01:31 +0000	[thread overview]
Message-ID: <87zgm81jqs.wl-maz@kernel.org> (raw)
In-Reply-To: <Yh96ggLwtKAhu7xe@arm.com>

On Wed, 02 Mar 2022 14:09:06 +0000,
Catalin Marinas <catalin.marinas@arm.com> wrote:
> 
> On Fri, Feb 25, 2022 at 06:46:58PM +0000, Mark Brown wrote:
> > The recently added configuration option for Cortex A510 erratum 2077057 does
> > not have a "default y" unlike other errata fixes. This appears to simply be
> > an oversight since the help text suggests enabling the option if unsure and
> > there's nothing in the commit log to suggest it is intentional.
> > 
> > Fixes: 1dd498e5e26ad ("KVM: arm64: Workaround Cortex-A510's single-step and PAC trap errata")
> > Signed-off-by: Mark Brown <broonie@kernel.org>
> 
> The fixed commit went in through Marc's KVM tree, so this patch can go
> in via the same route. I don't think it's critical for 5.17 (unless
> there are pending fixes from Marc already; I don't have any for arm64).

I don't have anything at the moment, so unless something really urgent
crops up next week, I'll punt that to 5.18.

Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.
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