* [PATCH v1] dts: automate VFIO-PCI modprobe
@ 2025-11-21 21:06 Andrew Bailey
2025-11-21 21:08 ` Patrick Robb
0 siblings, 1 reply; 2+ messages in thread
From: Andrew Bailey @ 2025-11-21 21:06 UTC (permalink / raw)
To: probb; +Cc: abailey, dev, dmarx, luca.vizzarro
Currently, users must modprobe vfio-pci before running DTS when using a
non-mellanox NIC. This patch automates the process on test run start up.
Signed-off-by: Andrew Bailey <abailey@iol.unh.edu>
---
dts/framework/test_run.py | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/dts/framework/test_run.py b/dts/framework/test_run.py
index ff0a12c9ce..38f9e6c07d 100644
--- a/dts/framework/test_run.py
+++ b/dts/framework/test_run.py
@@ -347,6 +347,10 @@ def next(self) -> State | None:
test_run.ctx.dpdk.setup()
test_run.ctx.topology.setup()
+ if test_run.ctx.sut_node.ports[0].config.os_driver_for_dpdk == "vfio-pci":
+ test_run.ctx.sut_node.main_session.send_command("modprobe vfio")
+ test_run.ctx.sut_node.main_session.send_command("modprobe vfio-pci")
+
if test_run.config.use_virtual_functions:
test_run.ctx.topology.instantiate_vf_ports()
--
2.50.1
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH v1] dts: automate VFIO-PCI modprobe
2025-11-21 21:06 [PATCH v1] dts: automate VFIO-PCI modprobe Andrew Bailey
@ 2025-11-21 21:08 ` Patrick Robb
0 siblings, 0 replies; 2+ messages in thread
From: Patrick Robb @ 2025-11-21 21:08 UTC (permalink / raw)
To: Andrew Bailey; +Cc: dev, dmarx, luca.vizzarro
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I think there is a missing check for if ports is None (user is not
providing ports, trying to only run NO_LINKS tests).
On Fri, Nov 21, 2025 at 4:06 PM Andrew Bailey <abailey@iol.unh.edu> wrote:
> Currently, users must modprobe vfio-pci before running DTS when using a
> non-mellanox NIC. This patch automates the process on test run start up.
>
> Signed-off-by: Andrew Bailey <abailey@iol.unh.edu>
> ---
> dts/framework/test_run.py | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/dts/framework/test_run.py b/dts/framework/test_run.py
> index ff0a12c9ce..38f9e6c07d 100644
> --- a/dts/framework/test_run.py
> +++ b/dts/framework/test_run.py
> @@ -347,6 +347,10 @@ def next(self) -> State | None:
> test_run.ctx.dpdk.setup()
> test_run.ctx.topology.setup()
>
> + if test_run.ctx.sut_node.ports[0].config.os_driver_for_dpdk ==
> "vfio-pci":
> + test_run.ctx.sut_node.main_session.send_command("modprobe
> vfio")
> + test_run.ctx.sut_node.main_session.send_command("modprobe
> vfio-pci")
> +
> if test_run.config.use_virtual_functions:
> test_run.ctx.topology.instantiate_vf_ports()
>
> --
> 2.50.1
>
>
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2025-11-21 21:06 [PATCH v1] dts: automate VFIO-PCI modprobe Andrew Bailey
2025-11-21 21:08 ` Patrick Robb
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