> Quoting Roland Dreier <[EMAIL PROTECTED]>: > Subject: Re: The low level driver of mlx4 kmalloc 0 bytes in QP creation > > > If one creates a QP with 0 WR in the RQ in the kernel level, the low > > level driver of the mlx4 > > will kmalloc 0 bytes (for the WR IDs of the RQ). > > (for example, the IPoIB CM creates such a QP) > > > > Is this is an error? > > The consensus seems to be that kmalloc(0) is OK, although various > 2.6.22-rc kernels printed big tracebacks when it happens. I think > getting rid of the kmalloc(0) in mlx4 would make the code more > complicated for no real gain.
Hmm, seems to crash with recent git kernels. -- MST _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
