/* * Virtio PMEM device * * Copyright (C) 2018-2019 Red Hat, Inc. * * Authors: * Pankaj Gupta <pagupta@redhat.com> * David Hildenbrand <david@redhat.com> * * This work is licensed under the terms of the GNU GPL, version 2. * See the COPYING file in the top-level directory. */ #ifndef HW_VIRTIO_PMEM_H #define HW_VIRTIO_PMEM_H #include "hw/virtio/virtio.h" #include "qapi/qapi-types-machine.h" #include "qom/object.h" #define TYPE_VIRTIO_PMEM "virtio-pmem" OBJECT_DECLARE_TYPE(VirtIOPMEM, VirtIOPMEMClass, VIRTIO_PMEM) #define VIRTIO_PMEM_ADDR_PROP "memaddr" #define VIRTIO_PMEM_MEMDEV_PROP "memdev" struct VirtIOPMEM { VirtIODevice parent_obj; VirtQueue *rq_vq; uint64_t start; HostMemoryBackend *memdev; }; struct VirtIOPMEMClass { /* private */ VirtIODevice parent; /* public */ void (*fill_device_info)(const VirtIOPMEM *pmem, VirtioPMEMDeviceInfo *vi); MemoryRegion *(*get_memory_region)(VirtIOPMEM *pmem, Error **errp); }; #endif