Messages in this thread | | | Date | Thu, 15 Aug 2013 15:40:31 +0200 | From | Michal Hocko <> | Subject | Re: [Bug] Reproducible data corruption on i5-3340M: Please revert 53a59fc67! |
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On Thu 15-08-13 05:02:31, Linus Torvalds wrote: > On Thu, Aug 15, 2013 at 2:25 AM, Ben Tebulin <tebulin@googlemail.com> wrote: > > > > I just cherry-picked e6c495a96ce0 into 3.9.11 and 3.7.10. > > Unfortunately this does _not resolve_ my issue (too good to be true) :-( > > Ho humm. I've found at least one other bug, but that one only affects > hugepages. Do you perhaps have transparent hugepages enabled? But even > then it looks quite unlikely.
__unmap_hugepage_range is hugetlb not THP if you had that one in mind. And yes, it doesn't set the range which sounds buggy.
> I'll think about this some more. I'm not happy with how that > particular whole TLB flushing hack was done, but I need to sleep on > this.
I am looking into it as well, but there are high prio things which preempt me a lot :/
Thanks for looking into it. -- Michal Hocko SUSE Labs
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