From: Sasha Levin <sashal@kernel.org>
To: gregkh@linuxfoundation.org
Cc: Sasha Levin <sashal@kernel.org>,
stable@vger.kernel.org, maz@kernel.org, oupton@kernel.org,
imv4bel@gmail.com
Subject: Re: [PATCH 6.18.y] KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation
Date: Wed, 10 Jun 2026 08:02:41 -0400 [thread overview]
Message-ID: <20260610.stable-out-0002.4bb2adea@kernel.org> (raw)
In-Reply-To: <aifhWIyS3A0Bdmnv@v4bel>
On Tue, Jun 09, 2026 at 06:48:08PM +0900, Hyunwoo Kim wrote:
> [ Upstream commit f2ca45b50d4216c9cc7ffabf50d9ad1932209251 ]
>
> walk_s1() and kvm_walk_nested_s2() expect to be called while holding
> kvm->srcu to guard against memslot changes. While this is generally
> the case, __kvm_at_s12() and __kvm_find_s1_desc_level() call into the
> respective walkers without taking kvm->srcu.
Queued for 6.18, thanks.
--
Thanks,
Sasha
prev parent reply other threads:[~2026-06-10 12:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-09 9:48 [PATCH 6.18.y] KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation Hyunwoo Kim
2026-06-09 10:32 ` Marc Zyngier
2026-06-10 12:02 ` Sasha Levin [this message]
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