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Searched refs:uffd_msg (Results 1 – 6 of 6) sorted by relevance

/linux/fs/
A Duserfaultfd.c89 struct uffd_msg msg;
182 static inline void msg_init(struct uffd_msg *msg) in msg_init()
184 BUILD_BUG_ON(sizeof(struct uffd_msg) != 32); in msg_init()
189 memset(msg, 0, sizeof(struct uffd_msg)); in msg_init()
192 static inline struct uffd_msg userfault_msg(unsigned long address, in userfault_msg()
197 struct uffd_msg msg; in userfault_msg()
980 struct uffd_msg *msg) in resolve_userfault_fork()
995 struct uffd_msg *msg, struct inode *inode) in userfaultfd_ctx_read()
1164 struct uffd_msg msg; in userfaultfd_read()
/linux/Documentation/admin-guide/mm/
A Duserfaultfd.rst142 ``pagefault.flags`` within the ``uffd_msg``, checking for the
150 event out of a struct uffd_msg that you read in the thread from the
267 ``userfaultfd`` context in the ``uffd_msg.fork``.
273 ``UFFD_EVENT_REMAP``. The ``uffd_msg.remap`` will contain the old and
279 be generated upon these calls to madvise(). The ``uffd_msg.remove``
284 get ``UFFD_EVENT_UNMAP`` with ``uffd_msg.remove`` containing start and
/linux/include/uapi/linux/
A Duserfaultfd.h88 struct uffd_msg { struct
/linux/tools/testing/selftests/powerpc/tm/
A Dtm-signal-pagefault.c85 struct uffd_msg msg; /* Data read from userfaultfd */ in fault_handler_thread()
/linux/tools/testing/selftests/vm/
A Duserfaultfd.c645 static int uffd_read_msg(int ufd, struct uffd_msg *msg) in uffd_read_msg()
662 static void uffd_handle_page_fault(struct uffd_msg *msg, in uffd_handle_page_fault()
715 struct uffd_msg msg; in uffd_poll_thread()
771 struct uffd_msg msg; in uffd_read_thread()
/linux/tools/testing/selftests/kvm/
A Ddemand_paging_test.c142 struct uffd_msg msg; in uffd_handler_thread_fn()

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