diff options
Diffstat (limited to 'include/xen')
| -rw-r--r-- | include/xen/events.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/include/xen/events.h b/include/xen/events.h index 77f71c90682..7abe4ddfac5 100644 --- a/include/xen/events.h +++ b/include/xen/events.h @@ -1,15 +1,32 @@ #ifndef _XEN_EVENTS_H #define _XEN_EVENTS_H -#include <linux/irq.h> +#include <linux/interrupt.h> + +#include <xen/interface/event_channel.h> +#include <asm/xen/hypercall.h> + +enum ipi_vector { + XEN_RESCHEDULE_VECTOR, + XEN_CALL_FUNCTION_VECTOR, + + XEN_NR_IPIS, +}; int bind_evtchn_to_irqhandler(unsigned int evtchn, - irqreturn_t (*handler)(int, void *), + irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id); int bind_virq_to_irqhandler(unsigned int virq, unsigned int cpu, - irqreturn_t (*handler)(int, void *), - unsigned long irqflags, const char *devname, void *dev_id); + irq_handler_t handler, + unsigned long irqflags, const char *devname, + void *dev_id); +int bind_ipi_to_irqhandler(enum ipi_vector ipi, + unsigned int cpu, + irq_handler_t handler, + unsigned long irqflags, + const char *devname, + void *dev_id); /* * Common unbind function for all event sources. Takes IRQ to unbind from. @@ -18,6 +35,8 @@ int bind_virq_to_irqhandler(unsigned int virq, unsigned int cpu, */ void unbind_from_irqhandler(unsigned int irq, void *dev_id); +void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector); + static inline void notify_remote_via_evtchn(int port) { struct evtchn_send send = { .port = port }; |