Searched refs:uffd_writeprotect (Results 1 – 1 of 1) sorted by relevance
338 struct uffdio_writeprotect uffd_writeprotect; in test_unmerge_uffd_wp() local376 uffd_writeprotect.range.start = (unsigned long) map; in test_unmerge_uffd_wp()377 uffd_writeprotect.range.len = size; in test_unmerge_uffd_wp()378 uffd_writeprotect.mode = UFFDIO_WRITEPROTECT_MODE_WP; in test_unmerge_uffd_wp()379 if (ioctl(uffd, UFFDIO_WRITEPROTECT, &uffd_writeprotect)) { in test_unmerge_uffd_wp()