Re: [virtio-comment] Re: [PATCH v3 6/8] admin: Add theory of operation for write recording commands

["Michael S. Tsirkin" <mst@redhat.com>]

On Fri, Nov 17, 2023 at 12:22:59PM +0000, Parav Pandit wrote:
> 
> 
> > From: Michael S. Tsirkin <mst@redhat.com>
> > Sent: Friday, November 17, 2023 5:03 PM
> > To: Parav Pandit <parav@nvidia.com>
> 
> > > Somehow the claim of shadow vq is great without sharing any performance
> > numbers is what I don't agree with.
> > 
> > It's upstream in QEMU. Test it youself.
> > 
> We did few minutes back.
> It results in a call trace.
> Vhost_vdpa_setup_vq_irq crashes on list corruption on net-next.

Wrong list for this bug report.

> We are stopping any shadow vq tests on unstable stuff.

If you don't want to benchmark against alternatives how are you
going to prove your stuff is worth everyone's time?

-- 
MST