Commit b36585a0 authored Nov 23, 2016 by Vitaly Kuznetsov Committed by Juergen Gross Nov 30, 2016

xen/events: use xen_vcpu_id mapping for EVTCHNOP_status



EVTCHNOP_status hypercall returns Xen's idea of vcpu id so we need to
compare it against xen_vcpu_id mapping, not the Linux cpu id.

Suggested-by: Radim Krcmar <rkrcmar@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>

parent 30faaafd

drivers/xen/events/events_base.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -948,7 +948,7 @@ static int find_virq(unsigned int virq, unsigned int cpu)
		continue;
		if (status.status != EVTCHNSTAT_virq)
		continue;
		if (status.u.virq == virq && status.vcpu == cpu) {
		if (status.u.virq == virq && status.vcpu == xen_vcpu_nr(cpu)) {
		rc = port;
		break;
		}