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RE: [RFC v3 15/25] intel_iommu: process pasid cache invalidation
From: |
Liu, Yi L |
Subject: |
RE: [RFC v3 15/25] intel_iommu: process pasid cache invalidation |
Date: |
Wed, 12 Feb 2020 07:33:20 +0000 |
> From: Peter Xu <address@hidden>
> Sent: Wednesday, February 12, 2020 4:17 AM
> To: Liu, Yi L <address@hidden>
> Subject: Re: [RFC v3 15/25] intel_iommu: process pasid cache invalidation
>
> On Wed, Jan 29, 2020 at 04:16:46AM -0800, Liu, Yi L wrote:
> > From: Liu Yi L <address@hidden>
> >
> > 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 pasid cache invalidation. Detailed handling will
> > be added in subsequent patches.
> >
> > Cc: Kevin Tian <address@hidden>
> > Cc: Jacob Pan <address@hidden>
> > Cc: Peter Xu <address@hidden>
> > Cc: Yi Sun <address@hidden>
> > Cc: Paolo Bonzini <address@hidden>
> > Cc: Richard Henderson <address@hidden>
> > Cc: Eduardo Habkost <address@hidden>
> > Signed-off-by: Liu Yi L <address@hidden>
>
> Reviewed-by: Peter Xu <address@hidden>
Thanks😊
Regards,
Yi Liu