diff options
| author | Marcel Apfelbaum | 2015-11-10 12:41:29 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin | 2015-11-12 15:23:16 +0100 |
| commit | 1811e64c35fe1d9bce77952937a16c001dc08465 (patch) | |
| tree | 633b6458d78849640385ef4e605f9b4794878e23 /hw/virtio/virtio-pci.h | |
| parent | vhost: send SET_VRING_ENABLE at start/stop (diff) | |
| download | qemu-1811e64c35fe1d9bce77952937a16c001dc08465.tar.gz qemu-1811e64c35fe1d9bce77952937a16c001dc08465.tar.xz qemu-1811e64c35fe1d9bce77952937a16c001dc08465.zip | |
hw/virtio: Add PCIe capability to virtio devices
The virtio devices are converted to PCI-Express
if they are plugged into a PCI-Express bus and
the 'modern' protocol is enabled.
Devices plugged directly into the Root Complex as
Integrated Endpoints remain PCI.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio/virtio-pci.h')
| -rw-r--r-- | hw/virtio/virtio-pci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h index 460c3c9ce0..ffb74bb908 100644 --- a/hw/virtio/virtio-pci.h +++ b/hw/virtio/virtio-pci.h @@ -72,8 +72,10 @@ typedef struct VirtioBusClass VirtioPCIBusClass; /* virtio version flags */ #define VIRTIO_PCI_FLAG_DISABLE_LEGACY_BIT 2 #define VIRTIO_PCI_FLAG_DISABLE_MODERN_BIT 3 +#define VIRTIO_PCI_FLAG_DISABLE_PCIE_BIT 4 #define VIRTIO_PCI_FLAG_DISABLE_LEGACY (1 << VIRTIO_PCI_FLAG_DISABLE_LEGACY_BIT) #define VIRTIO_PCI_FLAG_DISABLE_MODERN (1 << VIRTIO_PCI_FLAG_DISABLE_MODERN_BIT) +#define VIRTIO_PCI_FLAG_DISABLE_PCIE (1 << VIRTIO_PCI_FLAG_DISABLE_PCIE_BIT) /* migrate extra state */ #define VIRTIO_PCI_FLAG_MIGRATE_EXTRA_BIT 4 |