Lines Matching defs:desc
66 struct xencomm_handle *desc;
67 desc = xencomm_map_no_alloc(op, sizeof(struct evtchn_op));
68 if (desc == NULL)
71 return xencomm_arch_hypercall_event_channel_op(cmd, desc);
78 struct xencomm_handle *desc;
110 desc = xencomm_map_no_alloc(arg, argsize);
111 if (desc == NULL)
114 return xencomm_arch_hypercall_xen_version(cmd, desc);
149 struct xencomm_handle **desc)
198 *desc = __xencomm_map_no_alloc(op, count * argsize, *xc_area);
199 if (*desc == NULL)
211 struct xencomm_handle *desc;
214 rc = xencommize_grant_table_op(&xc_area, cmd, op, count, &desc);
218 return xencomm_arch_hypercall_grant_table_op(cmd, desc, count);
225 struct xencomm_handle *desc;
253 desc = xencomm_map_no_alloc(arg, argsize);
254 if (desc == NULL)
257 return xencomm_arch_hypercall_sched_op(cmd, desc);
267 struct xencomm_handle *desc;
282 mce->args[2], &desc);
285 mce->args[1] = (unsigned long)desc;
296 desc = xencomm_map_no_alloc(call_list,
298 if (desc == NULL)
301 return xencomm_arch_hypercall_multicall(desc, nr_calls);
330 struct xencomm_handle *desc;
332 desc = __xencomm_map_no_alloc(xen_guest_handle(mop->extent_start),
336 if (desc == NULL)
339 set_xen_guest_handle(mop->extent_start, (void *)desc);
349 struct xencomm_handle *desc;
381 desc = xencomm_map_no_alloc(arg, argsize);
382 if (desc == NULL)
385 rc = xencomm_arch_hypercall_memory_op(cmd, desc);