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xen/evtchn: use xen_vcpu_id mapping

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Use the newly introduced xen_vcpu_id mapping to get Xen's idea of vCPU
id for CPU0.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
This commit is contained in:
Vitaly Kuznetsov 2016-06-30 17:56:42 +02:00 committed by David Vrabel
parent be78da1cf4
commit cbbb468239
1 changed files with 2 additions and 1 deletions
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3
drivers/xen/evtchn.c
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@ -55,6 +55,7 @@
#include <xen/xen.h>
#include <xen/events.h>
#include <xen/evtchn.h>
#include <xen/xen-ops.h>
#include <asm/xen/hypervisor.h>
struct per_user_data {
@ -456,7 +457,7 @@ static long evtchn_ioctl(struct file *file,
break;
bind_virq.virq = bind.virq;
bind_virq.vcpu = 0;
bind_virq.vcpu = xen_vcpu_nr(0);
rc = HYPERVISOR_event_channel_op(EVTCHNOP_bind_virq,
&bind_virq);
if (rc != 0)