Fix the pgtable prefetch problem, besides add some ras features which is used in ascend scenarios. Zhang Jian (1): mm: export collect_procs() Zhang Zekun (3): iommu/arm-smmu-v3: Add a SYNC command to avoid broken page table prefetch mm: memory-failure: Directly return the task for specific use ACPI: APEI: Don't call notifier again in ts senario arch/arm64/Kconfig | 13 +++++++++++++ arch/arm64/configs/openeuler_defconfig | 1 + arch/arm64/kernel/cpu_errata.c | 14 ++++++++++++++ arch/arm64/tools/cpucaps | 1 + drivers/acpi/apei/ghes.c | 3 +++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 20 ++++++++++++++++++++ include/linux/mm.h | 8 ++++++++ mm/Kconfig | 9 +++++++++ mm/memory-failure.c | 13 +++++++++++++ 9 files changed, 82 insertions(+) -- 2.17.1