On Sat, 28 Mar 2020 10:08:52 +
"Tian, Kevin" wrote:
> > From: Jacob Pan
> > Sent: Saturday, March 21, 2020 7:28 AM
> >
> > From: Lu Baolu
> >
> > Enabling IOMMU in a guest requires communication with the host
> > driver for certain aspects. Use of PASID ID to enable Shared Virtual
> > Add
> From: Jacob Pan
> Sent: Saturday, March 21, 2020 7:28 AM
>
> From: Lu Baolu
>
> Enabling IOMMU in a guest requires communication with the host
> driver for certain aspects. Use of PASID ID to enable Shared Virtual
> Addressing (SVA) requires managing PASID's in the host. VT-d 3.0 spec
> provi
From: Lu Baolu
Enabling IOMMU in a guest requires communication with the host
driver for certain aspects. Use of PASID ID to enable Shared Virtual
Addressing (SVA) requires managing PASID's in the host. VT-d 3.0 spec
provides a Virtual Command Register (VCMD) to facilitate this.
Writes to this re