On 19-03-01 15:04:14, Peter Xu wrote:
[...]
> > @@ -3540,6 +3555,15 @@ static void vtd_init(IntelIOMMUState *s)
> > s->cap |= VTD_CAP_CM;
> > }
> >
> > +/* TODO: read cap/ecap from host to decide which cap to be exposed. */
> > +if (s->scalable_mode) {
> > +if (!s-
On Thu, Feb 28, 2019 at 09:47:57PM +0800, Yi Sun wrote:
> This patch adds an option to provide flexibility for user to expose
> Scalable Mode to guest. User could expose Scalable Mode to guest by
> the config as below:
>
> "-device intel-iommu,caching-mode=on,scalable-mode=on"
>
> The Linux iommu
This patch adds an option to provide flexibility for user to expose
Scalable Mode to guest. User could expose Scalable Mode to guest by
the config as below:
"-device intel-iommu,caching-mode=on,scalable-mode=on"
The Linux iommu driver has supported scalable mode. Please refer below
patch set:
