* Uwe Sauter <uwe.sauter...@gmail.com> [200514 22:23]:
> More details:
> I followed these two instructions:
> https://community.mellanox.com/s/article/howto-configure-sr-iov-for-connectx-4-connectx-5-with-kvm--ethernet-x
> https://community.mellanox.com/s/article/howto-configure-sr-iov-for-connect-ib-connectx-4-with-kvm--infiniband-x
> At about halfway through the second site I can't go on because the mentioned 
> paths are not available in /sys:
> /sys/class/infiniband/mlx5_0/device/sriov/0/policy
> /sys/class/infiniband/mlx5_0/device/sriov/0/node
> /sys/class/infiniband/mlx5_0/device/sriov/0/port

Disclaimer: I don't have the hardware you're talking about.

However, I took a quick look at the mainline kernel drivers and the
driver sources from mellanox.com - the mainline kernel does _NOT_
have the code for these files.

I guess if you want to use that, you'll have to install the ofed
driver from mellanox.com (preferably by starting with the sources
for Ubuntu 20.04).

PS: [1] looks like up to date documentation
Chris Hofstaedtler / Deduktiva GmbH (FN 418592 b, HG Wien)
www.deduktiva.com / +43 1 353 1707
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