[PATCH v4 00/13] iommu: Add PASID support to Arm SMMUv3

Jean-Philippe Brucker jean-philippe at linaro.org
Thu Jan 9 23:15:47 PST 2020


On Thu, Jan 09, 2020 at 02:41:01PM +0000, Will Deacon wrote:
> On Thu, Jan 09, 2020 at 03:36:18PM +0100, Jean-Philippe Brucker wrote:
> > On Thu, Dec 19, 2019 at 05:30:20PM +0100, Jean-Philippe Brucker wrote:
> > > Add support for Substream ID and PASIDs to the SMMUv3 driver. Since v3
> > > [1], I added review and tested tags where appropriate and applied the
> > > suggested changes, shown in the diff below. Thanks all!
> > > 
> > > I'm testing using the zip accelerator on the Hisilicon KunPeng920 and
> > > Zhangfei's uacce module [2]. The full SVA support, which I'll send out
> > > early next year, is available on my branch sva/zip-devel at
> > > https://jpbrucker.net/git/linux/
> > 
> > Is there anything more I should do for the PASID support? Ideally I'd like
> > to get this in v5.6 so I can focus on the rest of the SVA work and on
> > performance improvements.
> 
> Apologies, I'm just behind with review what with the timing of the new
> year. You're on the list, but I was hoping to get Robin's TCR stuff dusted
> off so that Jordan doesn't have to depend on patches languishing on the
> mailing list and there's also the nvidia stuff to review as well.
> 
> Going as fast as I can!

No worries, I just wanted to check that it didn't slip through the cracks.

Thanks,
Jean



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