Messages in this thread | | | From | Tony Luck <> | Date | Tue, 13 Dec 2011 11:05:30 -0800 | Subject | [PATCH 0/6] x86, mce: machine check recovery for applications |
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Yet another version ...
Some bits should look familiar (hopefully pieces that were not too controversial from earlier versions). Other bits are all new (e.g. part 4/6 which sets up some functions that can safely save away the physical address of the faulting address in the machine check handler for later retrieval in a safer execution context).
Tony Luck (6): HWPOISON: clean up memory_failure() vs. __memory_failure() HWPOISON: Add code to handle "action required" errors. x86, mce: create helper function to save addr/misc when needed x86, mce: Add mechanism to safely save information in MCE handler x86, mce: handle "action required" errors x86, mce: Recognise machine check bank signature for data path error
arch/x86/kernel/cpu/mcheck/mce-severity.c | 14 +++- arch/x86/kernel/cpu/mcheck/mce.c | 153 ++++++++++++++++++++++------- drivers/base/memory.c | 2 +- include/linux/mm.h | 4 +- mm/hwpoison-inject.c | 4 +- mm/madvise.c | 2 +- mm/memory-failure.c | 96 ++++++++++--------- 7 files changed, 186 insertions(+), 89 deletions(-)
-- 1.7.3.1
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