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Searched refs:uffd_register (Results 1 – 8 of 8) sorted by relevance

/linux/tools/testing/selftests/bpf/prog_tests/
H A Dbpf_mod_race.c65 struct uffdio_register uffd_register = {}; in test_setup_uffd() local
80 uffd_register.range.start = (unsigned long)fault_addr; in test_setup_uffd()
81 uffd_register.range.len = getpagesize(); in test_setup_uffd()
82 uffd_register.mode = UFFDIO_REGISTER_MODE_MISSING; in test_setup_uffd()
83 if (ioctl(uffd, UFFDIO_REGISTER, &uffd_register)) { in test_setup_uffd()
/linux/tools/testing/selftests/mm/
H A Duffd-unit-tests.c343 if (uffd_register(gopts->uffd, gopts->area_dst, gopts->nr_pages * gopts->page_size, in uffd_wp_unpopulated_test()
390 if (uffd_register(gopts->uffd, gopts->area_dst, gopts->nr_pages * gopts->page_size, in uffd_wp_fork_test_common()
471 if (uffd_register(gopts->uffd, gopts->area_dst, gopts->page_size, false, true, false)) in uffd_wp_fork_pin_test_common()
556 if (uffd_register(gopts->uffd, gopts->area_dst_alias, gopts->nr_pages * gopts->page_size, in uffd_minor_test_common()
770 if (uffd_register(gopts->uffd, gopts->area_dst, gopts->nr_pages * gopts->page_size, in uffd_sigbus_test_common()
829 if (uffd_register(gopts->uffd, gopts->area_dst, gopts->nr_pages * gopts->page_size, in uffd_events_test_common()
1142 if (uffd_register(gopts->uffd, gopts->area_dst, gopts->nr_pages * gopts->page_size, in uffd_move_test_common()
1376 if (uffd_register(gopts->uffd, gopts->area_dst, gopts->nr_pages * gopts->page_size, in uffd_mmap_changing_test()
H A Dhugepage-mremap.c105 if (uffd_register(uffd, addr, len, true, false, false)) in register_region_with_uffd()
H A Dvm_util.h93 int uffd_register(int uffd, void *addr, uint64_t len,
H A Duffd-stress.c309 if (uffd_register(gopts->uffd, gopts->area_dst, mem_size, in userfaultfd_stress()
314 if (uffd_register(gopts->uffd, gopts->area_dst_alias, mem_size, in userfaultfd_stress()
H A Duffd-wp-mremap.c187 if (uffd_register(gopts->uffd, mem, size, false, true, false)) { in test_one_folio()
H A Dksm_functional_tests.c348 if (uffd_register(uffd, map, size, false, true, false)) { in test_unmerge_uffd_wp()
H A Dvm_util.c381 int uffd_register(int uffd, void *addr, uint64_t len, in uffd_register() function