1208 	struct sched_poll sched_poll;  in kvm_xen_schedop_poll()  local
1233 		sched_poll.ports = (void *)(unsigned long)(sp32.ports);  in kvm_xen_schedop_poll()
1234 		sched_poll.nr_ports = sp32.nr_ports;  in kvm_xen_schedop_poll()
1235 		sched_poll.timeout = sp32.timeout;  in kvm_xen_schedop_poll()
1237 		if (kvm_read_guest_virt(vcpu, param, &sched_poll,  in kvm_xen_schedop_poll()
1238 					sizeof(sched_poll), &e)) {  in kvm_xen_schedop_poll()
1244 	if (unlikely(sched_poll.nr_ports > 1)) {  in kvm_xen_schedop_poll()
1246 		if (sched_poll.nr_ports > 128) {  in kvm_xen_schedop_poll()
1251 		ports = kmalloc_array(sched_poll.nr_ports,  in kvm_xen_schedop_poll()
1260 	if (kvm_read_guest_virt(vcpu, (gva_t)sched_poll.ports, ports,  in kvm_xen_schedop_poll()
1261 				sched_poll.nr_ports * sizeof(*ports), &e)) {  in kvm_xen_schedop_poll()
1266 	for (i = 0; i < sched_poll.nr_ports; i++) {  in kvm_xen_schedop_poll()
1273 	if (sched_poll.nr_ports == 1)  in kvm_xen_schedop_poll()
1280 	if (!wait_pending_event(vcpu, sched_poll.nr_ports, ports)) {  in kvm_xen_schedop_poll()
1283 		if (sched_poll.timeout)  in kvm_xen_schedop_poll()
1285 				  jiffies + nsecs_to_jiffies(sched_poll.timeout));  in kvm_xen_schedop_poll()
1289 		if (sched_poll.timeout)  in kvm_xen_schedop_poll()
1301 	if (unlikely(sched_poll.nr_ports > 1))  in kvm_xen_schedop_poll()