Messages in this thread | | | Date | Tue, 13 Oct 2009 17:43:56 +0200 | From | Andi Kleen <> | Subject | Re: [PATCH] hwpoison: fix oops on ksm pages |
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On Tue, Oct 13, 2009 at 03:02:11PM +0100, Hugh Dickins wrote: > Memory failure on a KSM page currently oopses on its NULL anon_vma in > page_lock_anon_vma(): that may not be much worse than the consequence > of ignoring it, but it is better to be consistent with how ZERO_PAGE > and hugetlb pages and other awkward cases are treated. Just skip it.
Thanks, Hugh. I'm curious: did this come out of code review or did you actually run into that?
-Andi
-- ak@linux.intel.com -- Speaking for myself only.
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