Searched refs:UFFDIO_COPY (Results 1 – 13 of 13) sorted by relevance
/openbmc/linux/Documentation/admin-guide/mm/ |
H A D | userfaultfd.rst | 142 - ``UFFDIO_COPY`` atomically copies some existing page contents from 161 resolved by either providing a new page (``UFFDIO_COPY``), or mapping 290 the QEMU running in the destination node runs ``UFFDIO_COPY|ZEROPAGE`` 298 userfault was already resolved and waken by a ``UFFDIO_COPY|ZEROPAGE`` run 309 usual with the ``UFFDIO_COPY|ZEROPAGE`` (without actually knowing if it 322 postcopy thread just before ``UFFDIO_COPY|ZEROPAGE`` runs in the migration 372 ``UFFDIO_COPY`` on the unmapped area. 378 carefully synchronize calls to ``UFFDIO_COPY`` with the events 379 processing. To aid the synchronization, the ``UFFDIO_COPY`` ioctl will 382 its virtual memory layout simultaneously with outstanding ``UFFDIO_COPY`` [all …]
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/openbmc/linux/include/uapi/linux/ |
H A D | userfaultfd.h | 90 #define UFFDIO_COPY _IOWR(UFFDIO, _UFFDIO_COPY, \ macro
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/openbmc/linux/tools/testing/selftests/powerpc/tm/ |
H A D | tm-signal-pagefault.c | 130 if (ioctl(uffd, UFFDIO_COPY, &uffdio_copy) == -1) { in fault_handler_thread()
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/openbmc/qemu/linux-headers/linux/ |
H A D | userfaultfd.h | 94 #define UFFDIO_COPY _IOWR(UFFDIO, _UFFDIO_COPY, \ macro
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/openbmc/qemu/util/ |
H A D | userfaultfd.c | 261 if (ioctl(uffd_fd, UFFDIO_COPY, &uffd_copy)) { in uffd_copy_page()
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/openbmc/linux/tools/testing/selftests/mm/ |
H A D | uffd-common.c | 566 if (ioctl(ufd, UFFDIO_COPY, uffdio_copy)) { in retry_copy_page() 603 if (ioctl(ufd, UFFDIO_COPY, &uffdio_copy)) { in __copy_page()
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H A D | mkdirty.c | 313 if (ioctl(uffd, UFFDIO_COPY, &uffdio_copy)) { in test_uffdio_copy()
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/openbmc/linux/tools/testing/selftests/kvm/ |
H A D | demand_paging_test.c | 79 r = ioctl(uffd, UFFDIO_COPY, ©); in handle_uffd_page_request()
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/openbmc/linux/tools/testing/selftests/x86/ |
H A D | test_shadow_stack.c | 475 if (ioctl(uffd, UFFDIO_COPY, &req)) in uffd_thread()
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/openbmc/linux/tools/testing/selftests/kvm/aarch64/ |
H A D | page_fault_test.c | 330 ret = ioctl(uffd, UFFDIO_COPY, ©); in uffd_generic_handler()
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/openbmc/qemu/migration/ |
H A D | postcopy-ram.c | 1283 ret = ioctl(userfault_fd, UFFDIO_COPY, ©_struct); in qemu_ufd_copy_ioctl()
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/openbmc/linux/fs/ |
H A D | userfaultfd.c | 2119 case UFFDIO_COPY: in userfaultfd_ioctl()
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/openbmc/openbmc/poky/meta/recipes-devtools/rust/files/ |
H A D | rv32-missing-syscalls.patch | 118 +pub const UFFDIO_COPY: u32 = 3223890435;
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