virtio-input: add input routing support

Add display and head properties for input routing to
virtio-input devices, update multiseat documentation.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/hw/virtio/virtio-input.h b/include/hw/virtio/virtio-input.h
index fd5417d1a3..af1c207ab1 100644
--- a/include/hw/virtio/virtio-input.h
+++ b/include/hw/virtio/virtio-input.h
@@ -95,6 +95,8 @@ struct VirtIOInputClass {
 
 struct VirtIOInputHID {
     VirtIOInput                       parent_obj;
+    char                              *display;
+    uint32_t                          head;
     QemuInputHandler                  *handler;
     QemuInputHandlerState             *hs;
     int                               ledstate;