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

/Linux-v6.1/tools/testing/selftests/vm/
Dhugepage-mremap.c74 if (ioctl(uffd, UFFDIO_API, &uffdio_api) == -1) { in register_region_with_uffd()
Duserfaultfd.c467 if (ioctl(uffd, UFFDIO_API, &uffdio_api)) in userfaultfd_open()
/Linux-v6.1/include/uapi/linux/
Duserfaultfd.h77 #define UFFDIO_API _IOWR(UFFDIO, _UFFDIO_API, \ macro
/Linux-v6.1/tools/testing/selftests/bpf/prog_tests/
Dbpf_mod_race.c99 if (ioctl(uffd, UFFDIO_API, &uffd_api)) { in test_setup_uffd()
/Linux-v6.1/tools/testing/selftests/powerpc/tm/
Dtm-signal-pagefault.c155 if (ioctl(uffd, UFFDIO_API, &uffdio_api) == -1) { in setup_uf_mem()
/Linux-v6.1/Documentation/admin-guide/mm/
Duserfaultfd.rst89 ``UFFDIO_API`` ioctl specifying a ``uffdio_api.api`` value set to ``UFFD_API`` (or
92 userland requires. The ``UFFDIO_API`` ioctl if successful (i.e. if the
99 The ``uffdio_api.features`` bitmask returned by the ``UFFDIO_API`` ioctl
119 when invoking the ``UFFDIO_API`` ioctl, to request that those features be
295 bits in ``uffdio_api.features`` passed to ``UFFDIO_API`` ioctl:
/Linux-v6.1/tools/testing/selftests/kvm/
Ddemand_paging_test.c248 ret = ioctl(uffd, UFFDIO_API, &uffdio_api); in setup_demand_paging()
/Linux-v6.1/fs/
Duserfaultfd.c1997 if (cmd != UFFDIO_API && !userfaultfd_is_initialized(ctx)) in userfaultfd_ioctl()
2001 case UFFDIO_API: in userfaultfd_ioctl()