Re: [PATCH v10 00/13] iommu: Shared Virtual Addressing for SMMUv3 (PT sharing part)

Will Deacon
2020-09-28T22:40:36Z

On Mon, Sep 28, 2020 at 06:23:15PM +0100, Will Deacon wrote:
> On Mon, Sep 28, 2020 at 06:47:31PM +0200, Jean-Philippe Brucker wrote:
> > On Fri, Sep 18, 2020 at 12:18:40PM +0200, Jean-Philippe Brucker wrote:
> > > This is version 10 of the page table sharing support for Arm SMMUv3.
> > > Patch 1 still needs an Ack from mm maintainers. However patches 4-11 do
> > > not depend on it, and could get merged for v5.10 regardless.
> >
> > Are you OK with taking patches 4-11 for v5.10?
> >
> > The rest depends on patch 1 which hasn't been acked yet. It's
> > uncontroversial and I'm sure it will eventually make it. In case it
> > doesn't, we'll keep track of mm->pasid within the IOMMU subsystem instead.
>
> I was off most of last week, but I plan to see how much of this I can queue
> tonight. Stay tuned...

I've queued 4-11 locally, but I've put 4 and 6 on a shared branch with arm64
(for-next/svm) so I'd like that to hit next before I push out the merge into
the branch for Joerg.

Will