changes since v6: - add more explicty error message suggested by Xiaofei - pick up reviewed-by tag from Xiaofei - pick up internal reviewed-by tag from Baolin changes since v5 by addressing comments from Kefeng: - document return value of memory_failure() - drop redundant comments in call site of memory_failure() - make ghes_do_proc void and handle abnormal case within it - pick up reviewed-by tag from Kefeng Wang changes since v4 by addressing comments from Xiaofei: - do a force kill only for abnormal sync errors changes since v3 by addressing comments from Xiaofei: - do a force kill for abnormal memory failure error such as invalid PA, unexpected severity, OOM, etc - pcik up tested-by tag from Ma Wupeng changes since v2 by addressing comments from Naoya: - rename mce_task_work to sync_task_work - drop ACPI_HEST_NOTIFY_MCE case in is_hest_sync_notify() - add steps to reproduce this problem in cover letter changes since v1: - synchronous events by notify type - Link: https://lore.kernel.org/lkml/20221206153354.92394-3-xueshuai@xxxxxxxxxxxxxxxxx/ Shuai Xue (2): ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on synchronous events ACPI: APEI: handle synchronous exceptions in task work arch/x86/kernel/cpu/mce/core.c | 9 +-- drivers/acpi/apei/ghes.c | 113 ++++++++++++++++++++++----------- include/acpi/ghes.h | 3 - mm/memory-failure.c | 17 +---- 4 files changed, 79 insertions(+), 63 deletions(-) -- 2.20.1.12.g72788fdb
