These are a few bits and pieces I collected I'll get out of the way ahead of the SLB rewrite in C patch and subsequent improvements.
Nicholas Piggin (3): powerpc/64s/hash: Fix stab_rr off by one initialization powerpc/64s/hash: Use POWER9 SLBIA IH=3 variant in switch_mm powerpc/64s/hash: avoid the POWER5 < DD2.1 slb invalidate workaround on POWER8/9 arch/powerpc/kernel/entry_64.S | 2 ++ arch/powerpc/mm/slb.c | 58 ++++++++++++++++++++++------------ arch/powerpc/xmon/xmon.c | 11 ++++--- 3 files changed, 46 insertions(+), 25 deletions(-) -- 2.18.0