Hi Michael, Peter,
On 12/20/22 15:59, Michael S. Tsirkin wrote:
> On Thu, Dec 08, 2022 at 09:58:06AM -0500, Peter Xu wrote:
>> On Thu, Dec 08, 2022 at 08:48:09AM +0100, Eric Auger wrote:
>>> Hi Peter,
>> Hi, Eric,
>>
>>> On 12/8/22 00:49, Peter Xu wrote:
Hi, Eric,
On Wed, Dec 07, 202
On Thu, Dec 08, 2022 at 09:58:06AM -0500, Peter Xu wrote:
> On Thu, Dec 08, 2022 at 08:48:09AM +0100, Eric Auger wrote:
> > Hi Peter,
>
> Hi, Eric,
>
> >
> > On 12/8/22 00:49, Peter Xu wrote:
> > > Hi, Eric,
> > >
> > > On Wed, Dec 07, 2022 at 02:36:44PM +0100, Eric Auger wrote:
> > >> When assi
On Thu, Dec 08, 2022 at 08:48:09AM +0100, Eric Auger wrote:
> Hi Peter,
Hi, Eric,
>
> On 12/8/22 00:49, Peter Xu wrote:
> > Hi, Eric,
> >
> > On Wed, Dec 07, 2022 at 02:36:44PM +0100, Eric Auger wrote:
> >> When assigning VFIO devices protected by a virtio-iommu we need to replay
> >> the mappin
Hi Peter,
On 12/8/22 00:49, Peter Xu wrote:
> Hi, Eric,
>
> On Wed, Dec 07, 2022 at 02:36:44PM +0100, Eric Auger wrote:
>> When assigning VFIO devices protected by a virtio-iommu we need to replay
>> the mappings when adding a new IOMMU MR and when attaching a device to
>> a domain. While we do a
Hi, Eric,
On Wed, Dec 07, 2022 at 02:36:44PM +0100, Eric Auger wrote:
> When assigning VFIO devices protected by a virtio-iommu we need to replay
> the mappings when adding a new IOMMU MR and when attaching a device to
> a domain. While we do a "remap" we currently fail to first unmap the
> existi
When assigning VFIO devices protected by a virtio-iommu we need to replay
the mappings when adding a new IOMMU MR and when attaching a device to
a domain. While we do a "remap" we currently fail to first unmap the
existing IOVA mapping and just map the new one. With some device/group
topology this
