Lines Matching defs:kbufs
609 struct privcmd_dm_op_buf kbufs[], unsigned int num,
619 offset_in_page(kbufs[i].uptr) + kbufs[i].size,
625 (unsigned long)kbufs[i].uptr + off * PAGE_SIZE,
650 struct privcmd_dm_op_buf *kbufs;
671 kbufs = kzalloc_objs(*kbufs, kdata.num);
672 if (!kbufs)
675 if (copy_from_user(kbufs, kdata.ubufs,
676 sizeof(*kbufs) * kdata.num)) {
682 if (kbufs[i].size > privcmd_dm_op_buf_max_size) {
687 if (!access_ok(kbufs[i].uptr,
688 kbufs[i].size)) {
694 offset_in_page(kbufs[i].uptr) + kbufs[i].size,
710 rc = lock_pages(kbufs, kdata.num, pages, nr_pages, &pinned);
715 set_xen_guest_handle(xbufs[i].h, kbufs[i].uptr);
716 xbufs[i].size = kbufs[i].size;
727 kfree(kbufs);