On Thu, Sep 21, 2023 at 03:17:25PM -0400, Michael S. Tsirkin wrote: > On Thu, Sep 21, 2023 at 03:39:26PM -0300, Jason Gunthorpe wrote: > > > What is the huge amount of work am I asking to do? > > > > You are asking us to invest in the complexity of VDPA through out > > (keep it working, keep it secure, invest time in deploying and > > debugging in the field) > > I'm asking you to do nothing of the kind - I am saying that this code > will have to be duplicated in vdpa, Why would that be needed? > and so I am asking what exactly is missing to just keep it all > there. VFIO. Seriously, we don't want unnecessary mediation in this path at all. > note I didn't ask you to add iommufd to vdpa though that would be > nice ;) I did once send someone to look.. It didn't succeed :( Jason
