On Tue, 22 Oct 2019 21:04:00 -0700
Jacob Pan <jacob.jun....@linux.intel.com> wrote:
> > > + if (cap_caching_mode(iommu->cap) &&
> > > sm_supported(iommu)) {
> >
> > do you need to check against cap_caching_mode() or ecap_vcmd?
> >
> I guess ecap_vcmd() will suffice. Kind of redundant.
Actually, we can check vcmd and vcmd_pasid here, then we dont need to
check it on every alloc/free calls.
Thanks,
Jacob
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
