Lines Matching refs:uffdio_wp
1858 struct uffdio_writeprotect uffdio_wp; in userfaultfd_writeprotect() local
1868 if (copy_from_user(&uffdio_wp, user_uffdio_wp, in userfaultfd_writeprotect()
1872 ret = validate_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()
1873 uffdio_wp.range.len); in userfaultfd_writeprotect()
1877 if (uffdio_wp.mode & ~(UFFDIO_WRITEPROTECT_MODE_DONTWAKE | in userfaultfd_writeprotect()
1881 mode_wp = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_WP; in userfaultfd_writeprotect()
1882 mode_dontwake = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_DONTWAKE; in userfaultfd_writeprotect()
1888 ret = mwriteprotect_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()
1889 uffdio_wp.range.len, mode_wp, in userfaultfd_writeprotect()
1900 range.start = uffdio_wp.range.start; in userfaultfd_writeprotect()
1901 range.len = uffdio_wp.range.len; in userfaultfd_writeprotect()