From: Oliver Upton <oliver.upton@linux.dev>
To: Marc Zyngier <maz@kernel.org>
Cc: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
glider@google.com, stable@vger.kernel.org
Subject: Re: [PATCH] KVM: arm64: Disassociate vcpus from redistributor region on teardown
Date: Wed, 5 Jun 2024 19:40:59 +0000 [thread overview]
Message-ID: <ZmC_S5FZM2pXecSr@linux.dev> (raw)
In-Reply-To: <20240605175637.1635653-1-maz@kernel.org>
On Wed, Jun 05, 2024 at 06:56:37PM +0100, Marc Zyngier wrote:
> When tearing down a redistributor region, make sure we don't have
> any dangling pointer to that region stored in a vcpu.
>
> Fixes: e5a35635464b ("kvm: arm64: vgic-v3: Introduce vgic_v3_free_redist_region()")
> Signed-off-by: Marc Zyngier <maz@kernel.org>
> Cc: stable@vger.kernel.org
Reported-by: Alexander Potapenko <glider@google.com>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
--
Thanks,
Oliver
WARNING: multiple messages have this Message-ID (diff)
From: Oliver Upton <oliver.upton@linux.dev>
To: Marc Zyngier <maz@kernel.org>
Cc: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
glider@google.com, stable@vger.kernel.org
Subject: Re: [PATCH] KVM: arm64: Disassociate vcpus from redistributor region on teardown
Date: Wed, 5 Jun 2024 19:40:59 +0000 [thread overview]
Message-ID: <ZmC_S5FZM2pXecSr@linux.dev> (raw)
In-Reply-To: <20240605175637.1635653-1-maz@kernel.org>
On Wed, Jun 05, 2024 at 06:56:37PM +0100, Marc Zyngier wrote:
> When tearing down a redistributor region, make sure we don't have
> any dangling pointer to that region stored in a vcpu.
>
> Fixes: e5a35635464b ("kvm: arm64: vgic-v3: Introduce vgic_v3_free_redist_region()")
> Signed-off-by: Marc Zyngier <maz@kernel.org>
> Cc: stable@vger.kernel.org
Reported-by: Alexander Potapenko <glider@google.com>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
--
Thanks,
Oliver
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next prev parent reply other threads:[~2024-06-05 19:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-05 17:56 [PATCH] KVM: arm64: Disassociate vcpus from redistributor region on teardown Marc Zyngier
2024-06-05 17:56 ` Marc Zyngier
2024-06-05 19:40 ` Oliver Upton [this message]
2024-06-05 19:40 ` Oliver Upton
2024-06-06 7:55 ` Marc Zyngier
2024-06-06 7:55 ` Marc Zyngier
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