On Tue, 18 Jun 2019 16:47:58 +0100
James Courtier-Dutton wrote:
> On Tue, 18 Jun 2019 at 16:18, Alex Williamson
> wrote:
>
> > [cc +vfio-users]
> >
> > You need a version of the hot reset unit test that accepts multiple
> > devices since each is in a separate group. The grouping on the Asus
>
On Tue, 18 Jun 2019 at 16:18, Alex Williamson
wrote:
> [cc +vfio-users]
>
> You need a version of the hot reset unit test that accepts multiple
> devices since each is in a separate group. The grouping on the Asus
> system you provided is preferred, it's not a problem. Thanks,
>
>
Do you have s
[cc +vfio-users]
On Tue, 18 Jun 2019 15:33:36 +0100
James Courtier-Dutton wrote:
> Hi,
>
> I could not see anywhere it mentioning ACS in the dmesg logs, so I don't
> think it is using ACS.
>
> Is there some way to tell from the logs that ACS is involved.
See previous reply.
> I have 2 AMD Th
[cc +vfio-users]
On Tue, 18 Jun 2019 15:23:08 +0100
James Courtier-Dutton wrote:
> Hi,
>
> Attaching dmesg and lspci -nnvvv
Vega 10 seems to have ACS, great. The root ports and the downstream
switch ports also support ACS, great. The grouping seems correct from
the bits I checked. System bo
On Tue, 18 Jun 2019 11:43:58 +0100
James Courtier-Dutton wrote:
> Hi,
>
> In the following list of iommu groups, I am wondering why sub-functions on
> the same PCIe card are not being given the same IOMMU group as I would
> expect.
I can't provide any specifics without further details, a full '
Hi,
In the following list of iommu groups, I am wondering why sub-functions on
the same PCIe card are not being given the same IOMMU group as I would
expect.
For example, I would have expected the GPU and the HMDI Audio for that GPU
to be in the same IOMMU group.
I am asking, because, with the c