I've made this series only avoid the secondary spinloop on powernv. pSeries is a little bit more complicated, some cases in kexec the secondaries will be at 0x60. I haven't had time to get all that sorted out for this merge window, so OPAL-only this time.
Nicholas Piggin (3): powerpc/powernv: Always stop secondaries before reboot/shutdown powerpc: use NMI IPI for smp_send_stop powerpc/powernv: Avoid waiting for secondary hold spinloop with OPAL arch/powerpc/include/asm/opal.h | 2 +- arch/powerpc/kernel/head_64.S | 16 +++++++++++----- arch/powerpc/kernel/setup_64.c | 10 +++++++++- arch/powerpc/kernel/smp.c | 9 +++++---- arch/powerpc/platforms/powernv/opal-flash.c | 28 +--------------------------- arch/powerpc/platforms/powernv/setup.c | 15 +++++---------- 6 files changed, 32 insertions(+), 48 deletions(-) -- 2.13.3