> > > Chelsio's T3 HW doesn't support this.
For ehca we currently can't modify a large MR when it has been allocated. EHCA Hardware expects the pages to be there (MRs must not have "holes"). This is also true for the global MR covering all kernel space. Therefore we still need the memory to be "pinned" if ib_umem_get() is called. So with the current implementation we don't have much use for a notifier. "It is difficult to make predictions, especially about the future" Gruss / Regards Christoph Raisch + Hoang-Nam Nguyen -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/