Nicholas Piggin <npig...@gmail.com> writes: > This fixes a tricky bug that was noticed by TLB multi-hits in a guest > stress testing CPU hotplug, but TLB invalidation means any kind of > data corruption is possible. > > Thanks, > Nick > > Nicholas Piggin (4): > powerpc/64s: Fix hash ISA v3.0 TLBIEL instruction generation > powerpc/64s/pseries: Fix hash tlbiel_all_isa300 for guest kernels > kernel/cpu: add arch override for clear_tasks_mm_cpumask() mm handling > powerpc/64s: Trim offlined CPUs from mm_cpumasks > > arch/powerpc/include/asm/book3s/64/mmu.h | 12 ++++++++++ > arch/powerpc/mm/book3s64/hash_native.c | 23 +++++++++++++------- > arch/powerpc/mm/book3s64/mmu_context.c | 20 +++++++++++++++++ > arch/powerpc/platforms/powermac/smp.c | 2 ++ > arch/powerpc/platforms/powernv/smp.c | 3 +++ > arch/powerpc/platforms/pseries/hotplug-cpu.c | 3 +++ > kernel/cpu.c | 6 ++++- > 7 files changed, 60 insertions(+), 9 deletions(-) > You can add for the series
Reviewed-by: Aneesh Kumar K.V <aneesh.ku...@linux.ibm.com> -aneesh