Re: [PATCH v1 21/22] intel_iommu: process PASID-based Device-TLB invalidation

Peter Xu
2020-03-24T18:36:21Z

On Sun, Mar 22, 2020 at 05:36:18AM -0700, Liu Yi L wrote:
> This patch adds an empty handling for PASID-based Device-TLB
> invalidation. For now it is enough as it is not necessary to
> propagate it to host for passthru device and also there is no
> emulated device has device tlb.
>
> Cc: Kevin Tian <kevin.tian@intel.com>
> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Cc: Peter Xu <peterx@redhat.com>
> Cc: Yi Sun <yi.y.sun@linux.intel.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Eduardo Habkost <ehabkost@redhat.com>
> Signed-off-by: Liu Yi L <yi.l.liu@intel.com>

OK this patch seems to be mostly meaningless... but OK since you've
wrote it... :)

Reviewed-by: Peter Xu <peterx@redhat.com>

--
Peter Xu