[ofa-general] Re: oops in cxgb3:t3_l2t_get

[Roland Dreier]

 > Have you ever thought about a SW rdma loopback device?  (call me crazy :)
 > 
 > I mean, can linux map memory from one process to another to do direct
 > copies of data for rdma read/write operations?

You could do that (and of course there is the OSC software iwarp
implementation), but I guess the complications in this case come from
stuff like someone sharing a CQ between a loopback and a non-loopback
QP on the same device, etc.

 - R.