huge_fd_off0 82 tools/testing/selftests/vm/userfaultfd.c static char *huge_fd_off0; huge_fd_off0 158 tools/testing/selftests/vm/userfaultfd.c rel_area == huge_fd_off0 ? 0 : huge_fd_off0 196 tools/testing/selftests/vm/userfaultfd.c huge_fd_off0 = *alloc_area;