Lines Matching refs:userfaultfd
3 * fs/userfaultfd.c
115 * userfaultfd-wp is enabled (see vma_wants_writenotify()). We'll simply
116 * recalculate vma->vm_page_prot whenever userfaultfd-wp changes.
163 * userfaultfd_ctx_get - Acquires a reference to the internal userfaultfd
165 * @ctx: [in] Pointer to the userfaultfd context.
173 * userfaultfd_ctx_put - Releases a reference to the internal userfaultfd
175 * @ctx: [in] Pointer to userfaultfd context.
177 * The userfaultfd context reference must have been previously acquired either
431 * userfaultfd while the userfaultfd was still armed
451 * -EBUSY failures, if the userfaultfd is to be extended for
1013 fd = anon_inode_create_getfd("[userfaultfd]", &userfaultfd_fops, new,
1412 * different userfaultfd. We can't allow more than one
1413 * userfaultfd to own a single vma simultaneously or we
1447 * userfaultfd and with the right tracking mode too.
1601 * userfaultfd and with the right tracking mode too.
2233 file = anon_inode_create_getfile("[userfaultfd]", &userfaultfd_fops, ctx,
2257 * The user is requesting a userfaultfd which can handle kernel faults.
2267 SYSCALL_DEFINE1(userfaultfd, int, flags)
2292 .name = "userfaultfd",