Re: [PATCH v3 06/28] hw/xen: take iothread mutex in xen_evtchn_reset_op()

Durrant, Paul
2023-10-27T07:20:30Z

On 25/10/2023 15:50, David Woodhouse wrote:
> From: David Woodhouse <dwmw@amazon.co.uk>
>
> The xen_evtchn_soft_reset() function requires the iothread mutex, but is
> also called for the EVTCHNOP_reset hypercall. Ensure the mutex is taken
> in that case.
>
> Fixes: a15b10978fe6 ("hw/xen: Implement EVTCHNOP_reset")
> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
> ---
> hw/i386/kvm/xen_evtchn.c | 1 +
> 1 file changed, 1 insertion(+)
>

Reviewed-by: Paul Durrant <paul@xen.org>