On 30/09/2015 04:13, David Gibson wrote:
> When we have guest visible IOMMUs, we allow notifiers to be registered
> which will be informed of all changes to IOMMU mappings. This is used by
> vfio to keep the host IOMMU mappings in sync with guest IOMMU mappings.
>
> However, unlike with a memor
On Wed, Sep 30, 2015 at 10:59:52AM +0200, Laurent Vivier wrote:
>
>
> On 30/09/2015 04:13, David Gibson wrote:
> > When we have guest visible IOMMUs, we allow notifiers to be registered
> > which will be informed of all changes to IOMMU mappings. This is used by
> > vfio to keep the host IOMMU m
On 30/09/2015 04:13, David Gibson wrote:
> When we have guest visible IOMMUs, we allow notifiers to be registered
> which will be informed of all changes to IOMMU mappings. This is used by
> vfio to keep the host IOMMU mappings in sync with guest IOMMU mappings.
>
> However, unlike with a memor
On 30/09/2015 04:13, David Gibson wrote:
> When we have guest visible IOMMUs, we allow notifiers to be registered
> which will be informed of all changes to IOMMU mappings. This is used by
> vfio to keep the host IOMMU mappings in sync with guest IOMMU mappings.
>
> However, unlike with a memor
When we have guest visible IOMMUs, we allow notifiers to be registered
which will be informed of all changes to IOMMU mappings. This is used by
vfio to keep the host IOMMU mappings in sync with guest IOMMU mappings.
However, unlike with a memory region listener, an iommu notifier won't be
told ab
