There's a more serious failure with i386 allmodconfig: fs/userfaultfd.c:145:2: note: in expansion of macro 'BUILD_BUG_ON' BUILD_BUG_ON(sizeof(struct uffd_msg) != 32); I'm surprised the feature is even reachable on i386 builds? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>