Re: [PATCH v4 28/41] vfio/iommufd: Implement the iommufd backend

[Jason Gunthorpe]

On Thu, Nov 09, 2023 at 01:03:02PM +0000, Joao Martins wrote:

> > I am not talking about mdevs; but rather the regular (non mdev) case not 
> > being
> > able to use dirty tracking with autodomains hwpt allocation.
> 
> ... without any vIOMMU.

Ah, well, that is troublesome isn't it..

So do we teach autodomains to be more featured in the kernel or do we
teach the generic qemu code to effectively implement autodomains in
userspace?

Jason