Lines Matching refs:ret
76 long ret;
86 ret = privcmd_call(hypercall.op,
92 return ret;
117 int ret;
128 ret = -ENOMEM;
138 ret = -EFAULT;
146 ret = 0;
149 return ret;
163 int ret = 0;
179 ret = (*fn)(pagedata + pageidx, state);
180 if (ret)
185 return ret;
198 int ret = 0;
210 ret = (*fn)(pagedata, nr, state);
211 if (ret)
216 return ret;
346 int ret;
352 ret = xen_remap_domain_gfn_array(st->vma, st->va & PAGE_MASK, gfnp, nr,
357 if (ret != nr) {
358 if (ret == -ENOENT)
374 int ret;
380 ret = get_user(gfn, st->user_gfn);
381 if (ret < 0)
382 return ret;
409 int ret;
412 ret = mmap_return_error(errs[i], st);
413 if (ret < 0)
414 return ret;
451 int ret;
487 ret = gather_array(&pagelist, m.num, sizeof(xen_pfn_t), m.arr);
489 if (ret)
492 ret = -EINVAL;
499 ret = -EFAULT;
509 ret = -EINVAL;
527 ret = -EINVAL;
531 ret = alloc_empty_pages(vma, nr_pages);
532 if (ret < 0)
539 ret = -EINVAL;
543 ret = -EINVAL;
556 /* mmap_batch_fn guarantees ret == 0 */
566 ret = traverse_pages_block(m.num, sizeof(xen_pfn_t),
569 ret = 0;
573 if ((ret == 0) && (state.global_error == -ENOENT))
574 ret = -ENOENT;
578 return ret;
931 int ret;
939 ret = -EFAULT;
950 ret = -EBADF;
956 ret = PTR_ERR(kirqfd->eventfd);
971 ret = -EBUSY;
1003 return ret;
1101 int ret = -ENOTTY;
1106 ret = privcmd_ioctl_hypercall(file, udata);
1110 ret = privcmd_ioctl_mmap(file, udata);
1114 ret = privcmd_ioctl_mmap_batch(file, udata, 1);
1118 ret = privcmd_ioctl_mmap_batch(file, udata, 2);
1122 ret = privcmd_ioctl_dm_op(file, udata);
1126 ret = privcmd_ioctl_restrict(file, udata);
1130 ret = privcmd_ioctl_mmap_resource(file, udata);
1134 ret = privcmd_ioctl_irqfd(file, udata);
1141 return ret;