> From: Jean-Philippe Brucker
> Sent: Friday, February 26, 2021 9:01 PM
>
> On Fri, Feb 26, 2021 at 08:11:41AM +, Tian, Kevin wrote:
> > > From: Qemu-devel bounces+kevin.tian=intel@nongnu.org>
> > > On Behalf Of Jean-Philippe Brucker
> > >
> > > On Sun, Feb 21, 2021 at 06:45:18AM -0500,
On Fri, Feb 26, 2021 at 08:11:41AM +, Tian, Kevin wrote:
> > From: Qemu-devel
> > On Behalf Of Jean-Philippe Brucker
> >
> > On Sun, Feb 21, 2021 at 06:45:18AM -0500, Michael S. Tsirkin wrote:
> > > On Thu, Feb 18, 2021 at 11:59:30AM +0100, Jean-Philippe Brucker wrote:
> > > > Currently the v
> From: Qemu-devel
> On Behalf Of Jean-Philippe Brucker
>
> On Sun, Feb 21, 2021 at 06:45:18AM -0500, Michael S. Tsirkin wrote:
> > On Thu, Feb 18, 2021 at 11:59:30AM +0100, Jean-Philippe Brucker wrote:
> > > Currently the virtio-iommu device must be programmed before it allows
> > > DMA from any
On Sun, Feb 21, 2021 at 06:45:18AM -0500, Michael S. Tsirkin wrote:
> On Thu, Feb 18, 2021 at 11:59:30AM +0100, Jean-Philippe Brucker wrote:
> > Currently the virtio-iommu device must be programmed before it allows
> > DMA from any PCI device. This can make the VM entirely unusable when a
> > virti
On Thu, Feb 18, 2021 at 11:59:30AM +0100, Jean-Philippe Brucker wrote:
> Currently the virtio-iommu device must be programmed before it allows
> DMA from any PCI device. This can make the VM entirely unusable when a
> virtio-iommu driver isn't present, for example in a bootloader that
> loads the O