How to compile ipoib module manually?

Alex Liptsin alexl at
Wed Jun 5 17:25:36 UTC 2013

Thanks a lot.

Alex L.

Sent from my iPhone

On 5 ביונ 2013, at 18:13, "John Baldwin" <jhb at<mailto:jhb at>> wrote:

On Tuesday, June 04, 2013 5:18:46 am Alex Liptsin wrote:
I commented on that lines, because I want to compile and load that modules
I had succeed to compile and load mlx4, mlx4ib and mlxen from /sys/modules:

[root at h-qa-033 mlxen]# kldstat
Id Refs Address            Size     Name
1   14 0xffffffff80200000 13acbd8  kernel
2    1 0xffffffff81612000 21e5     if_mos.ko
3    3 0xffffffff81615000 124eb    mlx4.ko
4    1 0xffffffff81628000 e225     mlx4ib.ko
5    1 0xffffffff81637000 ec60     mlxen.ko

The problem is that IPOIB module is missing in /sys/modules.

1.      Where can I find it?

2.      How can I compile ipoib support?

You will have to create one.  You should be able to use the existing module
Makefiles as a guide.

John Baldwin

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