diff options
Diffstat (limited to 'drivers/xen/events.c')
| -rw-r--r-- | drivers/xen/events.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 07e56e5a5d2d..239b011ef56f 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -36,6 +36,7 @@ #include <asm/idle.h> #include <asm/io_apic.h> #include <asm/sync_bitops.h> +#include <asm/xen/pci.h> #include <asm/xen/hypercall.h> #include <asm/xen/hypervisor.h> @@ -75,7 +76,8 @@ enum xen_irq_type { * event channel - irq->event channel mapping * cpu - cpu this event channel is bound to * index - type-specific information: - * PIRQ - vector, with MSB being "needs EIO" + * PIRQ - vector, with MSB being "needs EIO", or physical IRQ of the HVM + * guest, or GSI (real passthrough IRQ) of the device. * VIRQ - virq number * IPI - IPI vector * EVTCHN - |