> From: Peter Xu
> Sent: Wednesday, November 6, 2019 10:01 PM
> To: Liu, Yi L
> Subject: Re: [RFC v2 10/22] intel_iommu: add virtual command capability
> support
>
> On Wed, Nov 06, 2019 at 12:40:41PM +, Liu, Yi L wrote:
> > >
> > > Do you know wha
On Wed, Nov 06, 2019 at 12:40:41PM +, Liu, Yi L wrote:
> >
> > Do you know what should happen on bare-metal from spec-wise that when
> > the guest e.g. writes 2 bytes to these mmio regions?
>
> I've no idea to your question. It is not a bare-metal capability. Personally,
> I
> prefer to
> From: Peter Xu
> Sent: Saturday, November 2, 2019 2:06 AM
> To: Liu, Yi L
> Subject: Re: [RFC v2 10/22] intel_iommu: add virtual command capability
> support
>
> On Thu, Oct 24, 2019 at 08:34:31AM -0400, Liu Yi L wrote:
> > This patch adds virtual command support to
On Thu, Oct 24, 2019 at 08:34:31AM -0400, Liu Yi L wrote:
> This patch adds virtual command support to Intel vIOMMU per
> Intel VT-d 3.1 spec. And adds two virtual commands: alloc_pasid
> and free_pasid.
>
> Cc: Kevin Tian
> Cc: Jacob Pan
> Cc: Peter Xu
> Cc: Yi Sun
> Signed-off-by: Liu Yi L
This patch adds virtual command support to Intel vIOMMU per
Intel VT-d 3.1 spec. And adds two virtual commands: alloc_pasid
and free_pasid.
Cc: Kevin Tian
Cc: Jacob Pan
Cc: Peter Xu
Cc: Yi Sun
Signed-off-by: Liu Yi L
Signed-off-by: Yi Sun
---
hw/i386/intel_iommu.c | 162
