Displaying 3 results from an estimated 3 matches for "930ee39".
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050ee39
2013 Oct 22
0
[PATCH RFC 1/7] virtio_ring: add new functions virtqueue{_set_broken()/_is_broken()}
...was kicked.
Signed-off-by: Heinz Graalfs <graalfs at linux.vnet.ibm.com>
---
drivers/virtio/virtio_ring.c | 16 ++++++++++++++++
include/linux/virtio.h | 4 ++++
2 files changed, 20 insertions(+)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 5217baf..930ee39 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -836,4 +836,20 @@ unsigned int virtqueue_get_vring_size(struct virtqueue *_vq)
}
EXPORT_SYMBOL_GPL(virtqueue_get_vring_size);
+void virtqueue_set_broken(struct virtqueue *_vq)
+{
+ struct vring_virtqueue *vq = to_vv...
2013 Oct 22
9
[PATCH RFC 0/7] virtio: avoid various hang situations during hot-unplug
Hi,
this patch-set tries to solve various hang situations when virtio devices
(network or block) are hot-unplugged from a KVM guest.
On System z there exists no handshake mechanism between host and guest
when a device is hot-unplugged. The device is removed and no further I/O
is possible.
The guest is notified about the hard removal with a CRW machine check.
As per architecture, the host must
2013 Oct 22
9
[PATCH RFC 0/7] virtio: avoid various hang situations during hot-unplug
Hi,
this patch-set tries to solve various hang situations when virtio devices
(network or block) are hot-unplugged from a KVM guest.
On System z there exists no handshake mechanism between host and guest
when a device is hot-unplugged. The device is removed and no further I/O
is possible.
The guest is notified about the hard removal with a CRW machine check.
As per architecture, the host must