Re: [PATCH v5 0/8] virtio-net: add support for SR-IOV emulation

[Akihiko Odaki]

On 2024/07/30 20:37, Michael S. Tsirkin wrote:
> On Mon, Jul 15, 2024 at 02:19:06PM +0900, Akihiko Odaki wrote:
> > Based-on: <20240714-rombar-v2-0-af1504ef55de@daynix.com>
> > ("[PATCH v2 0/4] hw/pci: Convert rom_bar into OnOffAuto")
>
> OK I will revert this for now. We'll try again after the release,
> there will be time to address s390.

I'd like to know if anybody wants to use igb on a s390x machine 
configured with libvirt. Such a configuration is already kind of broken, 
and it is likely to require significant effort on both side of libvirt 
and QEMU to fix it.

As an alternative, I'm also introducing SR-IOV support to 
virtio-net-pci. It does not suffer the same problem with igb thanks to 
its flexible configuration mechanism.

Regards,
Akihiko Odaki