On Wed, Aug 12, 2020 at 04:33:24PM +0200, Eugenio Perez Martin wrote:
> On Tue, Aug 11, 2020 at 9:28 PM Peter Xu wrote:
> >
> > Hi, Eugenio,
> >
> > On Tue, Aug 11, 2020 at 08:10:44PM +0200, Eugenio Perez Martin wrote:
> > > Using this patch as a reference, I'm having problems to understand:
> > >
On Tue, Aug 11, 2020 at 9:28 PM Peter Xu wrote:
>
> Hi, Eugenio,
>
> On Tue, Aug 11, 2020 at 08:10:44PM +0200, Eugenio Perez Martin wrote:
> > Using this patch as a reference, I'm having problems to understand:
> >
> > - I'm not sure that the flag name expresses clearly the notifier capability.
>
Hi, Eugenio,
On Tue, Aug 11, 2020 at 08:10:44PM +0200, Eugenio Perez Martin wrote:
> Using this patch as a reference, I'm having problems to understand:
>
> - I'm not sure that the flag name expresses clearly the notifier capability.
The old code is kind of messed up for dev-iotlb invalidations,
On Tue, Aug 11, 2020 at 7:56 PM Eugenio Pérez wrote:
>
> I am able to hit this assertion when a Red Hat 7 guest virtio_net device
> raises an "Invalidation" of all the TLB entries. This happens in the
> guest's startup if 'intel_iommu=on' argument is passed to the guest
> kernel and right IOMMU/AT
I am able to hit this assertion when a Red Hat 7 guest virtio_net device
raises an "Invalidation" of all the TLB entries. This happens in the
guest's startup if 'intel_iommu=on' argument is passed to the guest
kernel and right IOMMU/ATS devices are declared in qemu's command line.
Command line:
/h