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Searched refs:UFFD_FEATURE_WP_UNPOPULATED (Results 1 – 7 of 7) sorted by relevance

/linux/include/uapi/linux/
H A Duserfaultfd.h42 UFFD_FEATURE_WP_UNPOPULATED | \
247 #define UFFD_FEATURE_WP_UNPOPULATED (1<<13) macro
/linux/tools/testing/selftests/mm/
H A Duffd-stress.c272 if (features & UFFD_FEATURE_WP_UNPOPULATED && gopts->test_type == TEST_ANON) in userfaultfd_stress()
273 flags = UFFD_FEATURE_WP_UNPOPULATED; in userfaultfd_stress()
H A Duffd-unit-tests.c1597 UFFD_FEATURE_PAGEFAULT_FLAG_WP | UFFD_FEATURE_WP_UNPOPULATED,
1618 UFFD_FEATURE_WP_UNPOPULATED,
H A Dpagemap_ioctl.c102 uffdio_api.features = UFFD_FEATURE_WP_UNPOPULATED | UFFD_FEATURE_WP_ASYNC | in init_uffd()
108 !(uffdio_api.features & UFFD_FEATURE_WP_UNPOPULATED) || in init_uffd()
/linux/fs/
H A Duserfaultfd.c104 return ctx->features & UFFD_FEATURE_WP_UNPOPULATED; in userfaultfd_wp_unpopulated()
1994 features |= UFFD_FEATURE_WP_UNPOPULATED; in userfaultfd_api()
2007 uffdio_api.features &= ~UFFD_FEATURE_WP_UNPOPULATED; in userfaultfd_api()
/linux/Documentation/admin-guide/mm/
H A Dpagemap.rst307 2. The ``UFFD_FEATURE_WP_UNPOPULATED`` and ``UFFD_FEATURE_WP_ASYNC`` features
H A Duserfaultfd.rst238 newer kernels, one can also detect the feature UFFD_FEATURE_WP_UNPOPULATED