Symbol: userfaultfd_open
tools/testing/selftests/mm/uffd-common.c
347
ret = userfaultfd_open(gopts, &features);
tools/testing/selftests/mm/uffd-common.h
119
int userfaultfd_open(uffd_global_test_opts_t *gopts, uint64_t *features);
tools/testing/selftests/mm/uffd-wp-mremap.c
191
if (userfaultfd_open(gopts, &features)) {