Re: Fwd: KVM : Virtio ring size

2015-08-10 Thread Stefan Hajnoczi
On Fri, Aug 07, 2015 at 10:48:50AM +0530, sai kiran wrote: I am experimenting on Virtio-net frontend driver. And I observe that the virtio ring size is communicated to guest as 256. I tried changing backend-qemu code manually, to propagate 512 ring size. But other than changing code and

Fwd: KVM : Virtio ring size

2015-08-06 Thread sai kiran
Hi, I am experimenting on Virtio-net frontend driver. And I observe that the virtio ring size is communicated to guest as 256. I tried changing backend-qemu code manually, to propagate 512 ring size. But other than changing code and hardcoding, Is there anyway to configure the virtio ring size.