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Diffstat (limited to 'hw/virtio-pci.c')
-rw-r--r--hw/virtio-pci.c72
1 files changed, 60 insertions, 12 deletions
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index ba56ab2d77..39c1966cfc 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -17,21 +17,21 @@
#include <inttypes.h>
-#include "virtio.h"
-#include "virtio-blk.h"
-#include "virtio-net.h"
-#include "virtio-serial.h"
-#include "virtio-scsi.h"
-#include "pci/pci.h"
+#include "hw/virtio.h"
+#include "hw/virtio-blk.h"
+#include "hw/virtio-net.h"
+#include "hw/virtio-serial.h"
+#include "hw/virtio-scsi.h"
+#include "hw/pci/pci.h"
#include "qemu/error-report.h"
-#include "pci/msi.h"
-#include "pci/msix.h"
-#include "loader.h"
+#include "hw/pci/msi.h"
+#include "hw/pci/msix.h"
+#include "hw/loader.h"
#include "sysemu/kvm.h"
#include "sysemu/blockdev.h"
-#include "virtio-pci.h"
+#include "hw/virtio-pci.h"
#include "qemu/range.h"
-#include "virtio-bus.h"
+#include "hw/virtio-bus.h"
/* from Linux's linux/virtio_pci.h */
@@ -255,7 +255,7 @@ static void virtio_pci_stop_ioeventfd(VirtIOPCIProxy *proxy)
proxy->ioeventfd_started = false;
}
-void virtio_pci_reset(DeviceState *d)
+static void virtio_pci_reset(DeviceState *d)
{
VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d);
virtio_pci_stop_ioeventfd(proxy);
@@ -1316,6 +1316,51 @@ static const TypeInfo virtio_scsi_info = {
.class_init = virtio_scsi_class_init,
};
+#ifdef CONFIG_VIRTFS
+static int virtio_9p_init_pci(PCIDevice *pci_dev)
+{
+ VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
+ VirtIODevice *vdev;
+
+ vdev = virtio_9p_init(&pci_dev->qdev, &proxy->fsconf);
+ vdev->nvectors = proxy->nvectors;
+ virtio_init_pci(proxy, vdev);
+ /* make the actual value visible */
+ proxy->nvectors = vdev->nvectors;
+ return 0;
+}
+
+static Property virtio_9p_properties[] = {
+ DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags, VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
+ DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2),
+ DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
+ DEFINE_PROP_STRING("mount_tag", VirtIOPCIProxy, fsconf.tag),
+ DEFINE_PROP_STRING("fsdev", VirtIOPCIProxy, fsconf.fsdev_id),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void virtio_9p_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->init = virtio_9p_init_pci;
+ k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
+ k->device_id = PCI_DEVICE_ID_VIRTIO_9P;
+ k->revision = VIRTIO_PCI_ABI_VERSION;
+ k->class_id = 0x2;
+ dc->props = virtio_9p_properties;
+ dc->reset = virtio_pci_reset;
+}
+
+static const TypeInfo virtio_9p_info = {
+ .name = "virtio-9p-pci",
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(VirtIOPCIProxy),
+ .class_init = virtio_9p_class_init,
+};
+#endif
+
/*
* virtio-pci: This is the PCIDevice which has a virtio-pci-bus.
*/
@@ -1478,6 +1523,9 @@ static void virtio_pci_register_types(void)
type_register_static(&virtio_rng_info);
type_register_static(&virtio_pci_bus_info);
type_register_static(&virtio_pci_info);
+#ifdef CONFIG_VIRTFS
+ type_register_static(&virtio_9p_info);
+#endif
}
type_init(virtio_pci_register_types)