Lines Matching refs:uffdio_wp
1808 struct uffdio_writeprotect uffdio_wp; in userfaultfd_writeprotect() local
1818 if (copy_from_user(&uffdio_wp, user_uffdio_wp, in userfaultfd_writeprotect()
1822 ret = validate_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()
1823 uffdio_wp.range.len); in userfaultfd_writeprotect()
1827 if (uffdio_wp.mode & ~(UFFDIO_WRITEPROTECT_MODE_DONTWAKE | in userfaultfd_writeprotect()
1831 mode_wp = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_WP; in userfaultfd_writeprotect()
1832 mode_dontwake = uffdio_wp.mode & UFFDIO_WRITEPROTECT_MODE_DONTWAKE; in userfaultfd_writeprotect()
1838 ret = mwriteprotect_range(ctx->mm, uffdio_wp.range.start, in userfaultfd_writeprotect()
1839 uffdio_wp.range.len, mode_wp, in userfaultfd_writeprotect()
1850 range.start = uffdio_wp.range.start; in userfaultfd_writeprotect()
1851 range.len = uffdio_wp.range.len; in userfaultfd_writeprotect()