From patchwork Wed May  5 20:50:06 2010
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Subject: [2/2] virtio-console: Notify guest of console size resize
Date: Wed, 05 May 2010 10:50:06 -0000
From: Amit Shah <amit.shah@redhat.com>
X-Patchwork-Id: 51767
Message-Id: <1273092606-23099-2-git-send-email-amit.shah@redhat.com>
To: Anthony Liguori <anthony@codemonkey.ws>
Cc: Amit Shah <amit.shah@redhat.com>,
 Kusanagi Kouichi <slash@ac.auone-net.jp>, 
 qemu list <qemu-devel@nongnu.org>

From: Kusanagi Kouichi <slash@ac.auone-net.jp>

When we receive a CHR_EVENT_RESIZE notification, let the guest know of
the console size update.

Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp>
Signed-off-by: Amit Shah <amit.shah@redhat.com>

---
hw/virtio-console.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/hw/virtio-console.c b/hw/virtio-console.c
index caea11f..58246d1 100644
--- a/hw/virtio-console.c
+++ b/hw/virtio-console.c
@@ -55,6 +55,9 @@ static void chr_event(void *opaque, int event)
     case CHR_EVENT_CLOSED:
         virtio_serial_close(&vcon->port);
         break;
+    case CHR_EVENT_RESIZE:
+        virtio_serial_resize_console(&vcon->port, vcon->chr->rows, vcon->chr->cols);
+        break;
     }
 }