From: Pavel Machek <pavel@denx.de>
To: Sasha Levin <sashal@kernel.org>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Oliver Upton <oliver.upton@linux.dev>,
Marc Zyngier <maz@kernel.org>,
pbonzini@redhat.com, shuah@kernel.org,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
kvm@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH AUTOSEL 6.1 08/25] KVM: selftests: Add test for uaccesses to non-existent vgic-v2 CPUIF
Date: Mon, 13 May 2024 10:20:38 +0200 [thread overview]
Message-ID: <ZkHNVtwcrf91k+dR@duo.ucw.cz> (raw)
In-Reply-To: <20240507231231.394219-8-sashal@kernel.org>
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Hi!
> Assert that accesses to a non-existent vgic-v2 CPU interface
> consistently fail across the various KVM device attr ioctls. This also
> serves as a regression test for a bug wherein KVM hits a NULL
> dereference when the CPUID specified in the ioctl is invalid.
>
> Note that there is no need to print the observed errno, as TEST_ASSERT()
> will take care of it.
I don't think this fixes the bug... and thus we should not need it in
stable.
Best regards,
Pavel
--
DENX Software Engineering GmbH, Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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next prev parent reply other threads:[~2024-05-13 8:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20240507231231.394219-1-sashal@kernel.org>
2024-05-07 23:11 ` [PATCH AUTOSEL 6.1 08/25] KVM: selftests: Add test for uaccesses to non-existent vgic-v2 CPUIF Sasha Levin
2024-05-13 8:20 ` Pavel Machek [this message]
2024-05-13 8:27 ` Marc Zyngier
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