RE: [PATCH 00/11] Introduce transitional mmr pci device

[Parav Pandit <parav@nvidia.com>]

> From: Michael S. Tsirkin <mst@redhat.com>
> Sent: Wednesday, April 12, 2023 12:48 AM

> Here is a counter proposal:
> 
> #define VIRTIO_NET_F_LEGACY_HEADER  52      /* Use the legacy 10 byte
> header for all packets */
> 
> 
> Yes, sorry to say, you need to emulate legacy pci in software.
> 
> With notification hacks, and reset hacks, and legacy interrupt hacks, and
> writeable mac ...  this thing best belongs in vdpa anyway.

What? I don't follow.
Suddenly you attribute everything as hack with least explanation.