From: no-reply@sashiko.virtuozzo.com
To: "Denis V. Lunev" <den@openvz.org>, andrey.drobyshev@virtuozzo.com
Cc: den@openvz.org, svt-core@virtuozzo.com
Subject: Re: [PATCH hci-8.1 1/1] target/i386/kvm: fix latched INIT lost in kvm_put_vcpu_events() #VSTOR-153069
Date: Tue, 3 Nov 2026 18:20:04 +0000 [thread overview]
Message-ID: <010701a1a2a3c617-0b2d5968-8281-4f0d-b4e5-aa144745d516-000000@eu-central-1.amazonses.com> (raw)
In-Reply-To: <20261103181817.834166-1-den@openvz.org>
> From: Denis V. Lunev <den@openvz.org>
>
> CPU_INTERRUPT_INIT is 0x0400, while kvm_vcpu_events.smi.latched_init
> is a __u8. The assignment truncates the masked value to 0, so every
> KVM_SET_VCPU_EVENTS tells KVM to clear an INIT it has latched for a
> vCPU in SMM. smi.pending survives only because CPU_INTERRUPT_SMI is
> 0x0040; normalize both with !! like the neighbouring fields.
>
> Fixes: fc12d72e1082 ("target-i386: add support for SMBASE MSR and SMIs")
> Cc: qemu-stable@nongnu.org
> Signed-off-by: Denis V. Lunev <den@openvz.org>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.vzint.dev/#/patchset/20261103181817.834166-1-den@openvz.org?part=1
next prev parent reply other threads:[~2026-11-03 18:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-03 18:18 Denis V. Lunev
2026-11-03 18:20 ` no-reply [this message]
2026-11-03 21:28 ` Denis V. Lunev
2026-11-04 11:58 ` Andrey Drobyshev
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