Hi Peter, as an add-on for the TLB flushing changes two patches to make s390 use the generic mmu_gather code as well. I let it run for a few hours with several TLB stress tests, no fallout so far. It certainly can use more testing but it looks ok to me. Martin Schwidefsky (2): asm-generic/tlb: introduce HAVE_MMU_GATHER_NO_GATHER s390/tlb: convert to generic mmu_gather arch/Kconfig | 3 + arch/s390/Kconfig | 3 + arch/s390/include/asm/tlb.h | 130 ++++++++++++++------------------------------ arch/s390/mm/pgalloc.c | 63 +-------------------- include/asm-generic/tlb.h | 9 ++- mm/mmu_gather.c | 114 ++++++++++++++++++++++---------------- 6 files changed, 121 insertions(+), 201 deletions(-) -- 2.16.4
