On Wed, 2017-09-13 at 23:13 +1000, Nicholas Piggin wrote: > On Wed, 13 Sep 2017 02:05:53 +1000 > Nicholas Piggin <npig...@gmail.com> wrote: > > > There are two complications. The first is that sreset from stop states > > come in with SRR1 set to do a powersave wakeup, with an sreset reason > > encoded. > > > > The second is that threads on the same core can't be signalled directly > > so we must designate a bounce CPU to reflect the IPI back. > > Here is an updated Linux patch for the latest OPAL patch. This has > a few assorted fixes as well to make it work nicely, I roll them into > one patch here to make it easy to apply for testing the OPAL patch.
Why can't you sreset threads of the same core on P9 ? Cheers, Ben.
