ger.kernel.org;
> Wu,
> Hao ; jean-phili...@linaro.org; Jacob Pan
> ; Yi Sun ; Richard
> Henderson
> Subject: Re: [PATCH v1 15/22] intel_iommu: replay guest pasid bindings to host
>
> On Wed, Mar 25, 2020 at 01:14:26PM +, Liu, Yi L wrote:
>
> [...]
>
> >
On Wed, Mar 25, 2020 at 01:14:26PM +, Liu, Yi L wrote:
[...]
> > > +/**
> > > + * Caller of this function should hold iommu_lock.
> > > + */
> > > +static bool vtd_sm_pasid_table_walk_one(IntelIOMMUState *s,
> > > +dma_addr_t pt_base,
> > > +
> From: Peter Xu
> Sent: Wednesday, March 25, 2020 2:00 AM
> To: Liu, Yi L
> Subject: Re: [PATCH v1 15/22] intel_iommu: replay guest pasid bindings to host
>
> On Sun, Mar 22, 2020 at 05:36:12AM -0700, Liu Yi L wrote:
> > This patch adds guest pasid bindings replay
On Sun, Mar 22, 2020 at 05:36:12AM -0700, Liu Yi L wrote:
> This patch adds guest pasid bindings replay for domain
> selective pasid cache invalidation(dsi) and global pasid
> cache invalidation by walking guest pasid table.
>
> Reason:
> Guest OS may flush the pasid cache with a larger granularit
