Lines Matching refs:UFFDIO_COPY

145 - ``UFFDIO_COPY`` atomically copies some existing page contents from
164   resolved by either providing a new page (``UFFDIO_COPY``), or mapping
244 resolving missing / minor faults with ``UFFDIO_COPY`` or ``UFFDIO_CONTINUE``
328 the QEMU running in the destination node runs ``UFFDIO_COPY|ZEROPAGE``
336 userfault was already resolved and waken by a ``UFFDIO_COPY|ZEROPAGE`` run
347 usual with the ``UFFDIO_COPY|ZEROPAGE`` (without actually knowing if it
360 postcopy thread just before ``UFFDIO_COPY|ZEROPAGE`` runs in the migration
410 ``UFFDIO_COPY`` on the unmapped area.
416 carefully synchronize calls to ``UFFDIO_COPY`` with the events
417 processing. To aid the synchronization, the ``UFFDIO_COPY`` ioctl will
419 ``UFFDIO_COPY``, and ``-ENOENT``, when the non-cooperative process has changed
420 its virtual memory layout simultaneously with outstanding ``UFFDIO_COPY``
427 non cooperative manager, for example to allow ``UFFDIO_COPY`` ioctls to