xen/evtchn: support more than 4096 ports
Remove the check during unbind for NR_EVENT_CHANNELS as this limits
support to less than 4096 ports.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
diff --git a/include/xen/events.h b/include/xen/events.h
index 32ae0f2..55b42cc 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -7,6 +7,8 @@
#include <asm/xen/hypercall.h>
#include <asm/xen/events.h>
+unsigned xen_evtchn_nr_channels(void);
+
int bind_evtchn_to_irq(unsigned int evtchn);
int bind_evtchn_to_irqhandler(unsigned int evtchn,
irq_handler_t handler,