On 1/23/19 5:51 PM, Chuck Lever wrote: > Hi Nicolas- > >> On Jan 23, 2019, at 8:12 AM, Nicolas Morey-Chaisemartin <nmoreychaisemartin@xxxxxxxx> wrote: >> >> Make sure host has at least 2 CPU before allocating to CPU#1 > The fourth parameter of ib_alloc_cq() is not a CPU number, > it's a completion vector number. What failure did you see > that prompted this patch? When trying to mount, I get this: + mount -o rdma,port=20049 192.168.20.15:/tmp/RAM /tmp/RAM mount.nfs: mounting 192.168.20.15:/tmp/RAM failed, reason given by server: No such file or directory Digging a bit into the code, it appears that the cq allocation here returns a ENOENT which come from mlx5_vector2eqn. On my system (VM with a mlx5 card with SRIOV), the comp_eqs_list only contains one entry with index == 0 Nicolas
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