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[Qemu-devel] [PATCH] virtio: invoke set_features on load
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PATCH] virtio: invoke set_features on load |
Date: |
Sun, 9 May 2010 19:42:09 +0300 |
User-agent: |
Mutt/1.5.19 (2009-01-05) |
After migration, vhost was not getting features
acked because set_features callback was never invoked.
The fix is just to invoke that callback.
Reported-by: David L Stevens <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
David, a tested-by tag would be appreciated.
hw/virtio.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/hw/virtio.c b/hw/virtio.c
index 5d686f0..74c450d 100644
--- a/hw/virtio.c
+++ b/hw/virtio.c
@@ -692,6 +692,8 @@ int virtio_load(VirtIODevice *vdev, QEMUFile *f)
features, supported_features);
return -1;
}
+ if (vdev->set_features)
+ vdev->set_features(vdev, features);
vdev->guest_features = features;
vdev->config_len = qemu_get_be32(f);
qemu_get_buffer(f, vdev->config, vdev->config_len);
--
1.7.1.12.g42b7f
- [Qemu-devel] [PATCH] virtio: invoke set_features on load,
Michael S. Tsirkin <=