Re: mlx4 partitions + SR-IOV - P_Key not found

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On 4/6/2017 10:19 AM, Mark Lehrer wrote:
> I am using a ConnectX-3 (MCX354A-FCB_A2-A5).  The system is Ubuntu
> 16.04 with 4.4.0-72-generic
> 
> I can use partitions fine with the root device, and I can do
> unpartitioned ipoib in qemu-kvm using virtual functions.

Sounds like the SM has properly configured the pkeys on the physical port.

> However, when I try to use a partition in the guest, it gives me
> errors like this: ib0.8010: P_Key 0x8010 is not found

I think that there is hypervisor configuration to make this work. Are
you familiar with it ?

-- Hal

> I tried both the inbox mlx4 driver and OFED 4.0-2.0.0.1
> 
> Should partitions work with SR-IOV virtual functions?  If so, what
> should I do to debug this?
> 
> Thanks,
> Mark
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