From: Markus Armbruster <armbru@redhat.com>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, kvm@vger.kernel.org, eesposit@redhat.com
Subject: Re: [PATCH] kvm: Don't assume accel_ioctl_end() preserves @errno
Date: Tue, 25 Nov 2025 10:03:49 +0100 [thread overview]
Message-ID: <875xay4h6y.fsf@pond.sub.org> (raw)
In-Reply-To: <20251125090146.2370735-1-armbru@redhat.com> (Markus Armbruster's message of "Tue, 25 Nov 2025 10:01:46 +0100")
Markus Armbruster <armbru@redhat.com> writes:
> Retrieve the @errno set by ioctl() before we call accel_ioctl_end()
> instead of afterwards, so it works whether accel_ioctl_end() preserves
> @errno or not.
>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
I did not check whether the assumption holds or not. If it doesn't,
then this needs
Fixes: a27dd2de68f3 (KVM: keep track of running ioctls)
next prev parent reply other threads:[~2025-11-25 9:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-25 9:01 [PATCH] kvm: Don't assume accel_ioctl_end() preserves @errno Markus Armbruster
2025-11-25 9:03 ` Markus Armbruster [this message]
2025-11-25 10:33 ` Philippe Mathieu-Daudé
2025-11-25 11:40 ` Markus Armbruster
2025-11-25 10:37 ` Paolo Bonzini
2025-11-29 7:06 ` Markus Armbruster
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