RE: [RFC v2 11/22] intel_iommu: process pasid cache invalidation

2019-11-05 Thread Liu, Yi L
> From: Peter Xu [mailto:pet...@redhat.com] > Sent: Sunday, November 3, 2019 12:06 AM > To: Liu, Yi L > Subject: Re: [RFC v2 11/22] intel_iommu: process pasid cache invalidation > > On Thu, Oct 24, 2019 at 08:34:32AM -0400, Liu Yi L wrote: > > This patch adds PASID cac

Re: [RFC v2 11/22] intel_iommu: process pasid cache invalidation

2019-11-02 Thread Peter Xu
On Thu, Oct 24, 2019 at 08:34:32AM -0400, Liu Yi L wrote: > This patch adds PASID cache invalidation handling. When guest enabled > PASID usages (e.g. SVA), guest software should issue a proper PASID > cache invalidation when caching-mode is exposed. This patch only adds > the draft handling of