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xen/events: fifo: use xen_vcpu_id mapping

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EVTCHNOP_init_control has vCPU id as a parameter and Xen's idea of
vCPU id should be used. Use the newly introduced xen_vcpu_id mapping
to convert it from Linux's id.

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 17:56:41 +02:00 committed by David Vrabel
parent 8058c0b897
commit be78da1cf4
1 changed files with 1 additions and 1 deletions
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2
drivers/xen/events/events_fifo.c
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@ -113,7 +113,7 @@ static int init_control_block(int cpu,
init_control.control_gfn = virt_to_gfn(control_block); init_control.control_gfn = virt_to_gfn(control_block);
init_control.offset = 0; init_control.offset = 0;
init_control.vcpu = cpu; init_control.vcpu = xen_vcpu_nr(cpu);
return HYPERVISOR_event_channel_op(EVTCHNOP_init_control, &init_control); return HYPERVISOR_event_channel_op(EVTCHNOP_init_control, &init_control);
} }