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authorRusty Russell <rusty@rustcorp.com.au>2008-12-30 09:26:03 -0600
committerRusty Russell <rusty@rustcorp.com.au>2008-12-30 09:26:03 +1030
commit87c7d57c17ade5024d95b6ca0da249da49b0672a (patch)
tree2ffeaae5c2e5ed9a72efec6466678fb797c4cdfa /drivers/s390/kvm
parentdb40598863e8cbbd11053ad3c8bae89000f603f9 (diff)
downloadop-kernel-dev-87c7d57c17ade5024d95b6ca0da249da49b0672a.zip
op-kernel-dev-87c7d57c17ade5024d95b6ca0da249da49b0672a.tar.gz
virtio: hand virtio ring alignment as argument to vring_new_virtqueue
This allows each virtio user to hand in the alignment appropriate to their virtio_ring structures. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'drivers/s390/kvm')
-rw-r--r--drivers/s390/kvm/kvm_virtio.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index f5a2dbe..4e8354a 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -193,7 +193,8 @@ static struct virtqueue *kvm_find_vq(struct virtio_device *vdev,
if (err)
goto out;
- vq = vring_new_virtqueue(config->num, vdev, (void *) config->address,
+ vq = vring_new_virtqueue(config->num, KVM_S390_VIRTIO_RING_ALIGN,
+ vdev, (void *) config->address,
kvm_notify, callback);
if (!vq) {
err = -ENOMEM;
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