On Fri, 4 Feb 2022 20:15:27 -0500
"Michael S. Tsirkin" wrote:
> On Sat, Feb 05, 2022 at 01:02:05AM +0100, Halil Pasic wrote:
> > On Fri, 4 Feb 2022 08:05:25 -0500
> > "Michael S. Tsirkin" wrote:
> >
> > > On Thu, Feb 03, 2022 at 05:06:35PM +0100, Halil Pasic wrote:
> > > > On Wed, 2 Feb 20
On Sat, Feb 05, 2022 at 01:02:05AM +0100, Halil Pasic wrote:
> On Fri, 4 Feb 2022 08:05:25 -0500
> "Michael S. Tsirkin" wrote:
>
> > On Thu, Feb 03, 2022 at 05:06:35PM +0100, Halil Pasic wrote:
> > > On Wed, 2 Feb 2022 20:54:38 +0100
> > > Halil Pasic wrote:
> > >
> > > > }
> > > > @@ -
On Fri, 4 Feb 2022 08:05:25 -0500
"Michael S. Tsirkin" wrote:
> On Thu, Feb 03, 2022 at 05:06:35PM +0100, Halil Pasic wrote:
> > On Wed, 2 Feb 2022 20:54:38 +0100
> > Halil Pasic wrote:
> >
> > > }
> > > @@ -82,9 +78,14 @@ void virtio_bus_device_plugged(VirtIODevice *vdev,
> > > Error
On Thu, Feb 03, 2022 at 05:06:35PM +0100, Halil Pasic wrote:
> On Wed, 2 Feb 2022 20:54:38 +0100
> Halil Pasic wrote:
>
> > }
> > @@ -82,9 +78,14 @@ void virtio_bus_device_plugged(VirtIODevice *vdev, Error
> > **errp)
> > return;
> > }
> >
> > +vdev_has_iommu = virtio_h
On Wed, 2 Feb 2022 20:54:38 +0100
Halil Pasic wrote:
> }
> @@ -82,9 +78,14 @@ void virtio_bus_device_plugged(VirtIODevice *vdev, Error
> **errp)
> return;
> }
>
> +vdev_has_iommu = virtio_host_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM);
> if (klass->get_dma_as != N
The commit 04ceb61a40 ("virtio: Fail if iommu_platform is requested, but
unsupported") claims to fail the device hotplug when iommu_platform
is requested, but not supported by the (vhost) device. On the first
glance the condition for detecting that situation looks perfect, but
because a certain pec
