Re: [PATCH v3 3/6] iommu/vt-d: Add Intel IOMMU debugfs to show extended context internals

["Mehta, Sohil" <sohil.mehta-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>]

On Wed, 2017-12-06 at 16:17 +0800, Lu Baolu wrote:
> Hi,
> 
> On 12/06/2017 11:43 AM, Sohil Mehta wrote:
> > 
> > From: Gayatri Kammela <gayatri.kammela-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> > 
> > +
> > +	if (new_ext) {
> > +		seq_printf(m, "Higher Context tbl entries for Bus:
> > %d\n", bus);
> > +		ctx_lo = context[0].lo;
> > +
> > +		if (!(ctx_lo & CONTEXT_PASIDE)) {
> > +			context[1].hi = (u64)virt_to_phys(
> > +					iommu->pasid_state_table);
> > +			context[1].lo = (u64)virt_to_phys(iommu-
> > >pasid_table) |
> > +					intel_iommu_get_pts(iommu)
> > ;
> Why do you change the context entries here?
> 

Thanks for catching this. The context entires were mistakenly getting
changed. We'll remove it.