Re: mlx4 qp allocation

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On Wed, 29 Jan 2014 15:52:09 +0530
Bob Biloxi <iambobbiloxi@xxxxxxxxx> wrote:

> These paths are taken based on the return value of mlx4_is_func(dev).
> This is true for MASTER or SLAVE which I believe is Physical Function
> Driver/Virtual Function Driver. So for SRIOV, it covers all cases.
> 
> The MAP_ICM portion which gets executed as part of __mlx4_qp_alloc_icm
> never gets called??

For slaves (VFs), the command is sent via the comm channel to the
Hypervisor.  It is the Hypervisor which invokes map_icm on behalf of
that slave.

-Jack
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