On Mon, Oct 12, 2020 at 07:51:36PM +0300, Gal Pressman wrote: > > On Thu, Oct 08, 2020 at 07:28:50PM +0000, Hefty, Sean wrote: > >> > Please don't recode the kernel interface outside rdma-core, that stuff > >> > is hard to do right. > >> > >> I'm was referring to calling: > >> > >> mr->context->ops.reg_mr(...) > >> > >> instead of indirectly through ibv_reg_mr(). > > > > I deleted those function pointers from the public header a long time > > ago. It was leaking internal ABI. > > > >> I'm actually fine disabling the cache if fork is enabled. But how can > >> that be detected? > > > > If you wan to propose an verbs API to show if the fork support MADV > > stuff has been enabled that seems reasonable to me. > > When you say DONTFORK will be obsolete I assume you refer to: > https://lore.kernel.org/lkml/[email protected]/ > > Right? > > How will userspace rdma-core know whether DONTFORK is needed or not? Are there > any RDMA kernel changes I'm missing?
We will need to add something, I am waiting to know that it works as expected. Jason _______________________________________________ ofiwg mailing list [email protected] https://lists.openfabrics.org/mailman/listinfo/ofiwg
