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

/OK3568_Linux_fs/kernel/Documentation/admin-guide/mm/
H A Duserfaultfd.rst109 - ``UFFDIO_COPY`` atomically copies some existing page contents from
128 resolved by either providing a new page (``UFFDIO_COPY``), or mapping
217 the QEMU running in the destination node runs ``UFFDIO_COPY|ZEROPAGE``
225 userfault was already resolved and waken by a ``UFFDIO_COPY|ZEROPAGE`` run
236 usual with the ``UFFDIO_COPY|ZEROPAGE`` (without actually knowing if it
249 postcopy thread just before ``UFFDIO_COPY|ZEROPAGE`` runs in the migration
299 ``UFFDIO_COPY`` on the unmapped area.
305 carefully synchronize calls to ``UFFDIO_COPY`` with the events
306 processing. To aid the synchronization, the ``UFFDIO_COPY`` ioctl will
308 ``UFFDIO_COPY``, and ``-ENOENT``, when the non-cooperative process has changed
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/OK3568_Linux_fs/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/aarch64-none-linux-gnu/libc/usr/include/linux/
H A Duserfaultfd.h67 #define UFFDIO_COPY _IOWR(UFFDIO, _UFFDIO_COPY, \ macro
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/arm-none-linux-gnueabihf/libc/usr/include/linux/
H A Duserfaultfd.h67 #define UFFDIO_COPY _IOWR(UFFDIO, _UFFDIO_COPY, \ macro
/OK3568_Linux_fs/kernel/include/uapi/linux/
H A Duserfaultfd.h78 #define UFFDIO_COPY _IOWR(UFFDIO, _UFFDIO_COPY, \ macro
/OK3568_Linux_fs/kernel/tools/testing/selftests/powerpc/tm/
H A Dtm-signal-pagefault.c130 if (ioctl(uffd, UFFDIO_COPY, &uffdio_copy) == -1) { in fault_handler_thread()
/OK3568_Linux_fs/kernel/tools/testing/selftests/kvm/
H A Ddemand_paging_test.c92 r = ioctl(uffd, UFFDIO_COPY, &copy); in handle_uffd_page_request()
/OK3568_Linux_fs/kernel/tools/testing/selftests/vm/
H A Duserfaultfd.c575 if (ioctl(ufd, UFFDIO_COPY, uffdio_copy)) { in retry_copy_page()
600 if (ioctl(ufd, UFFDIO_COPY, &uffdio_copy)) { in __copy_page()
/OK3568_Linux_fs/kernel/fs/
H A Duserfaultfd.c1999 case UFFDIO_COPY: in userfaultfd_ioctl()