1 files changed, 49 insertions, 0 deletions
diff --git a/include/hw/virtio/virtio-pmem.h b/include/hw/virtio/virtio-pmem.h
new file mode 100644
index 0000000000..19b6ee6d75
--- /dev/null
+++ b/include/hw/virtio/virtio-pmem.h
@@ -0,0 +1,49 @@
+/*
+ * 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 "sysemu/hostmem.h"
+
+#define TYPE_VIRTIO_PMEM "virtio-pmem"
+
+#define VIRTIO_PMEM(obj) \
+        OBJECT_CHECK(VirtIOPMEM, (obj), TYPE_VIRTIO_PMEM)
+#define VIRTIO_PMEM_CLASS(oc) \
+        OBJECT_CLASS_CHECK(VirtIOPMEMClass, (oc), TYPE_VIRTIO_PMEM)
+#define VIRTIO_PMEM_GET_CLASS(obj) \
+        OBJECT_GET_CLASS(VirtIOPMEMClass, (obj), TYPE_VIRTIO_PMEM)
+
+#define VIRTIO_PMEM_ADDR_PROP "memaddr"
+#define VIRTIO_PMEM_MEMDEV_PROP "memdev"
+
+typedef struct VirtIOPMEM {
+    VirtIODevice parent_obj;
+
+    VirtQueue *rq_vq;
+    uint64_t start;
+    HostMemoryBackend *memdev;
+} VirtIOPMEM;
+
+typedef struct VirtIOPMEMClass {
+    /* private */
+    VirtIODevice parent;
+
+    /* public */
+    void (*fill_device_info)(const VirtIOPMEM *pmem, VirtioPMEMDeviceInfo *vi);
+    MemoryRegion *(*get_memory_region)(VirtIOPMEM *pmem, Error **errp);
+} VirtIOPMEMClass;
+
+#endif