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(parent: 4a5780f) | patch
hw/xen: take iothread mutex in xen_evtchn_reset_op()
authorDavid Woodhouse <dwmw@amazon.co.uk>
Tue, 24 Oct 2023 21:22:47 +0000 (22:22 +0100)
committerDavid Woodhouse <dwmw@amazon.co.uk>
Mon, 6 Nov 2023 10:03:45 +0000 (10:03 +0000)
commitdebc995e883b05c2fd02fb797a61ab1328e5bae2
tree926feeb5f4ff2c2d60913a1ac6a8e5a7413be6d5tree
parent4a5780f52095f1daf23618dc6198a2a1665ea505commit | diff
hw/xen: take iothread mutex in xen_evtchn_reset_op()

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.

Cc: qemu-stable@nongnu.org
Fixes: a15b10978fe6 ("hw/xen: Implement EVTCHNOP_reset")
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
hw/i386/kvm/xen_evtchn.c diff | blob | blame | history
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