diff options
Diffstat (limited to 'hw/i386/kvm/xen_evtchn.c')
| -rw-r--r-- | hw/i386/kvm/xen_evtchn.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/hw/i386/kvm/xen_evtchn.c b/hw/i386/kvm/xen_evtchn.c index 886fbf6b3b..98a7b85047 100644 --- a/hw/i386/kvm/xen_evtchn.c +++ b/hw/i386/kvm/xen_evtchn.c @@ -34,6 +34,7 @@ #include "hw/pci/msi.h" #include "hw/pci/msix.h" #include "hw/irq.h" +#include "hw/xen/xen_backend_ops.h" #include "xen_evtchn.h" #include "xen_overlay.h" @@ -278,6 +279,17 @@ static const TypeInfo xen_evtchn_info = { .class_init = xen_evtchn_class_init, }; +static struct evtchn_backend_ops emu_evtchn_backend_ops = { + .open = xen_be_evtchn_open, + .bind_interdomain = xen_be_evtchn_bind_interdomain, + .unbind = xen_be_evtchn_unbind, + .close = xen_be_evtchn_close, + .get_fd = xen_be_evtchn_fd, + .notify = xen_be_evtchn_notify, + .unmask = xen_be_evtchn_unmask, + .pending = xen_be_evtchn_pending, +}; + static void gsi_assert_bh(void *opaque) { struct vcpu_info *vi = kvm_xen_get_vcpu_info_hva(0); @@ -318,6 +330,9 @@ void xen_evtchn_create(void) s->nr_pirq_inuse_words = DIV_ROUND_UP(s->nr_pirqs, 64); s->pirq_inuse_bitmap = g_new0(uint64_t, s->nr_pirq_inuse_words); s->pirq = g_new0(struct pirq_info, s->nr_pirqs); + + /* Set event channel functions for backend drivers to use */ + xen_evtchn_ops = &emu_evtchn_backend_ops; } void xen_evtchn_connect_gsis(qemu_irq *system_gsis) |