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authorAnthoine Bourgeois <anthoine.bourgeois@gmail.com>2020-04-22 23:54:55 +0200
committerMichael S. Tsirkin <mst@redhat.com>2020-05-04 10:25:02 -0400
commite6779156a44846053f662157a12ed366568c2cff (patch)
treeb0e41e9053968975178460e15e1468e88f837dc1 /hw
parent15138b5e6ff28a8e68a2e1cb6f4ca2fb7e5b057c (diff)
downloadqemu-e6779156a44846053f662157a12ed366568c2cff.zip
virtio-pci: update virtio pci bar layout documentation
The modern io bar was never documented. Signed-off-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com> Message-Id: <20200422215455.10244-2-anthoine.bourgeois@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/virtio/virtio-pci.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 4cb784389c..d028c17c24 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1705,6 +1705,7 @@ static void virtio_pci_realize(PCIDevice *pci_dev, Error **errp)
*
* region 0 -- virtio legacy io bar
* region 1 -- msi-x bar
+ * region 2 -- virtio modern io bar (off by default)
* region 4+5 -- virtio modern memory (64bit) bar
*
*/