Lines Matching refs:uffdio_wp
1801 struct uffdio_writeprotect uffdio_wp; in userfaultfd_writeprotect() local
1811 if (copy_from_user(&uffdio_wp, user_uffdio_wp, in userfaultfd_writeprotect()
1815 ret = validate_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()
1816 uffdio_wp.range.len); in userfaultfd_writeprotect()
1820 if (uffdio_wp.mode & ~(UFFDIO_WRITEPROTECT_MODE_DONTWAKE | in userfaultfd_writeprotect()
1824 mode_wp = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_WP; in userfaultfd_writeprotect()
1825 mode_dontwake = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_DONTWAKE; in userfaultfd_writeprotect()
1831 ret = mwriteprotect_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()
1832 uffdio_wp.range.len, mode_wp, in userfaultfd_writeprotect()
1843 range.start = uffdio_wp.range.start; in userfaultfd_writeprotect()
1844 range.len = uffdio_wp.range.len; in userfaultfd_writeprotect()