Re: iommufd(+vfio-compat) dirty tracking

From: Jason Gunthorpe
Date: Fri Mar 18 2022 - 13:34:26 EST


On Fri, Mar 18, 2022 at 05:12:01PM +0000, Joao Martins wrote:
> I updated my branch and added an SMMUv3 implementation of the whole thing (slightly based
> on the past work) and adjusted the 'set tracking' structure to cover this slightly
> different h/w construct above. At the high-level we have 'set_dirty_tracking_range' API,
> which is internal in iommufd obviously. The UAPI won't change ofc.

Shameerali has HW, AFAIK..

Jason