> Re: [RFC] P9 ldmx support These are good to go and don't need to be marked as RFC.
FWIW, we've been testing these internally and they've been solid. > These are patches based on next to support the forthcoming ldmx > instruction through the existing P8 EBB infrastructure. Obviously it > doesn't actually *work* without some other patches and a P9 system, > but with the context switch change to FSCR it makes sense to get > this upstream for testing ASAP. Yep. Thanks, Mikey > The first patch context switches FSCR per thread so that the second patch can > lazily enable this feature (FSCR.LM) with a facility unavailable exception > and context switch two new ldmx registers (LMRR / LMSER) per thread as well. > Third patch is a couple of basic tests. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
