Lines Matching refs:uffdio_api
1927 struct uffdio_api uffdio_api; in userfaultfd_api() local
1934 if (copy_from_user(&uffdio_api, buf, sizeof(uffdio_api))) in userfaultfd_api()
1936 features = uffdio_api.features; in userfaultfd_api()
1938 if (uffdio_api.api != UFFD_API || (features & ~UFFD_API_FEATURES)) in userfaultfd_api()
1944 uffdio_api.features = UFFD_API_FEATURES; in userfaultfd_api()
1946 uffdio_api.features &= in userfaultfd_api()
1950 uffdio_api.features &= ~UFFD_FEATURE_PAGEFAULT_FLAG_WP; in userfaultfd_api()
1952 uffdio_api.ioctls = UFFD_API_IOCTLS; in userfaultfd_api()
1954 if (copy_to_user(buf, &uffdio_api, sizeof(uffdio_api))) in userfaultfd_api()
1967 memset(&uffdio_api, 0, sizeof(uffdio_api)); in userfaultfd_api()
1968 if (copy_to_user(buf, &uffdio_api, sizeof(uffdio_api))) in userfaultfd_api()