Searched refs:uffdio_fd (Results 1 – 1 of 1) sorted by relevance
| /openbmc/qemu/migration/ |
| H A D | ram.c | 362 int uffdio_fd; member
1424 res = uffd_read_events(rs->uffdio_fd, &uffd_msg, 1); in poll_fault_page()
1458 res = uffd_change_protection(rs->uffdio_fd, page_address, run_length, in ram_save_release_protection()
1665 rs->uffdio_fd = uffd_fd; in ram_write_tracking_start()
1676 if (uffd_register_memory(rs->uffdio_fd, block->host, in ram_write_tracking_start()
1701 uffd_unregister_memory(rs->uffdio_fd, block->host, block->max_length); in ram_write_tracking_start()
1708 rs->uffdio_fd = -1; in ram_write_tracking_start()
1726 uffd_unregister_memory(rs->uffdio_fd, block->host, block->max_length); in ram_write_tracking_stop()
1737 uffd_close_fd(rs->uffdio_fd); in ram_write_tracking_stop()
1738 rs->uffdio_fd = -1; in ram_write_tracking_stop()
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