On 8/7/2017 4:01 PM, Jean-Philippe Brucker wrote:
On 05/08/17 06:14, valmiki wrote:
[...]
Hi Jean, Thanks a lot, now i understood the flow. From vfio kernel
documentation we fill vaddr and iova in struct vfio_iommu_type1_dma_map
and pass them to VFIO. But if we use dynamic allocation in
On Fri, 2017-08-11 at 18:24 +0100, Robin Murphy wrote:
> On 11/08/17 10:56, Yong Wu wrote:
> > The M4U IP blocks in mt2712 is MTK's generation2 M4U which use the
> > Short-descriptor like mt8173, and most of the HW registers are the
> > same.
> >
> > The difference is that there are 2 M4U HWs in
On Fri, 2017-08-11 at 16:39 +0530, Arvind Yadav wrote:
> Hi Youn,
>
>
> On Friday 11 August 2017 03:26 PM, Yong Wu wrote:
> > When system suspend, infra power domain may be off, and the iommu's
> > clock must be disabled when system off, or the iommu's bclk clock maybe
> > disabled after system
