Defined in 2 files as a macro:

• include/uapi/linux/userfaultfd.h, line 25 (as a macro)
• tools/include/uapi/linux/userfaultfd.h, line 25 (as a macro)

Referenced in 14 files:

• mm/userfaultfd.c
  • line 4639
  • line 4756
• tools/testing/selftests/bpf/prog_tests/bpf_mod_race.c, line 73
• tools/testing/selftests/kvm/lib/userfaultfd_util.c, line 140
• tools/testing/selftests/mm/guard-regions.c, line 1488
• tools/testing/selftests/mm/hmm-tests.c, line 2747
• tools/testing/selftests/mm/hugetlb-mremap.c, line 84
• tools/testing/selftests/mm/ksm_functional_tests.c
  • line 312
  • line 340
• tools/testing/selftests/mm/mkdirty.c, line 294
• tools/testing/selftests/mm/mremap_test.c, line 740
• tools/testing/selftests/mm/pagemap_ioctl.c, line 104
• tools/testing/selftests/mm/uffd-common.c
  • line 268
  • line 273
  • line 729
• tools/testing/selftests/mm/uffd-unit-tests.c
  • line 142
  • line 150
• tools/testing/selftests/powerpc/tm/tm-signal-pagefault.c, line 153
• tools/testing/selftests/x86/test_shadow_stack.c, line 504