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    Subject[PATCH linux v2 7/9] xen/events: fifo: use xen_vcpu_id mapping
    Date
    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>
    ---
    Changes since v1:
    - Use xen_vcpu_nr() helper [David Vrabel]
    ---
    drivers/xen/events/events_fifo.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c
    index 9289a17..266c2c7 100644
    --- a/drivers/xen/events/events_fifo.c
    +++ b/drivers/xen/events/events_fifo.c
    @@ -113,7 +113,7 @@ static int init_control_block(int cpu,

    init_control.control_gfn = virt_to_gfn(control_block);
    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);
    }
    --
    2.5.5
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