Searched refs:uffdio_wp (Results 1 – 1 of 1) sorted by relevance
1862 struct uffdio_writeprotect uffdio_wp; in userfaultfd_writeprotect() local1872 if (copy_from_user(&uffdio_wp, user_uffdio_wp, in userfaultfd_writeprotect()1876 ret = validate_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()1877 uffdio_wp.range.len); in userfaultfd_writeprotect()1881 if (uffdio_wp.mode & ~(UFFDIO_WRITEPROTECT_MODE_DONTWAKE | in userfaultfd_writeprotect()1885 mode_wp = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_WP; in userfaultfd_writeprotect()1886 mode_dontwake = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_DONTWAKE; in userfaultfd_writeprotect()1892 ret = mwriteprotect_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()1893 uffdio_wp.range.len, mode_wp, in userfaultfd_writeprotect()1904 range.start = uffdio_wp.range.start; in userfaultfd_writeprotect()[all …]