On Wed, Mar 28, 2018 at 08:24:07PM +0800, Tiwei Bie wrote:
> > > Update notes
> > >
> > >
> > > IOMMU feature bit check is removed in this version, because:
> > >
> > > The IOMMU feature is negotiable, when an accelerator is used and
> > > it doesn't support virtual IOMMU, its driver
On Thu, Mar 22, 2018 at 06:40:18PM +0200, Michael S. Tsirkin wrote:
> On Mon, Mar 19, 2018 at 03:15:31PM +0800, Tiwei Bie wrote:
[...]
> >
> > Below link is an example showing how to setup a such environment
> > via nested VM. In this case, the virtio device in the outer VM is
> > the accelerator.
On Thu, Mar 22, 2018 at 04:55:39PM +0200, Michael S. Tsirkin wrote:
> On Mon, Mar 19, 2018 at 03:15:31PM +0800, Tiwei Bie wrote:
> > This patch set does some small extensions to vhost-user protocol
> > to support VFIO based accelerators, and makes it possible to get
> > the similar performance of V
On Mon, Mar 19, 2018 at 03:15:31PM +0800, Tiwei Bie wrote:
> This patch set does some small extensions to vhost-user protocol
> to support VFIO based accelerators, and makes it possible to get
> the similar performance of VFIO based PCI passthru while keeping
> the virtio device emulation in QEMU.
On Mon, Mar 19, 2018 at 03:15:31PM +0800, Tiwei Bie wrote:
> This patch set does some small extensions to vhost-user protocol
> to support VFIO based accelerators, and makes it possible to get
> the similar performance of VFIO based PCI passthru while keeping
> the virtio device emulation in QEMU.
This patch set does some small extensions to vhost-user protocol
to support VFIO based accelerators, and makes it possible to get
the similar performance of VFIO based PCI passthru while keeping
the virtio device emulation in QEMU.
How does accelerator accelerate vhost (data path)
