summaryrefslogtreecommitdiff
path: root/include/xen
diff options
context:
space:
mode:
Diffstat (limited to 'include/xen')
-rw-r--r--include/xen/events.h27
1 files changed, 23 insertions, 4 deletions
diff --git a/include/xen/events.h b/include/xen/events.h
index 77f71c906823..7abe4ddfac54 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 };