On Wed, 21 Oct 2015, Or Gerlitz wrote: > Again, the kernel stack consuming rate here was < 1 bit a year when > averaging over time since this was introduced. So we should be doing > well for the coming ~10-20 years with this 32 bit field, and we can > easily extend it later, I verified that with Haggai, so yes, don't > want 64 bits now. Hmmm... We are running out of dev_cap flags on mlx4 already. They are 32 bits. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html