Searched refs:UFFDIO_COPY (Results 1 – 4 of 4) sorted by relevance
76 The primary ioctl to resolve userfaults is UFFDIO_COPY. That80 UFFDIO_COPY. They're atomic as in guaranteeing that nothing can see an111 the QEMU running in the destination node runs UFFDIO_COPY|ZEROPAGE119 userfault was already resolved and waken by a UFFDIO_COPY|ZEROPAGE run130 usual with the UFFDIO_COPY|ZEROPAGE (without actually knowing if it143 postcopy thread just before UFFDIO_COPY|ZEROPAGE runs in the migration
55 #define UFFDIO_COPY _IOWR(UFFDIO, _UFFDIO_COPY, \ macro
232 if (ioctl(uffd, UFFDIO_COPY, &uffdio_copy)) { in copy_page()
1189 case UFFDIO_COPY: in userfaultfd_ioctl()