Messages in this thread | | | From | Andi Kleen <> | Subject | Re: [discuss] mmap, mbind and write to mmap'ed memory crashes 2.6.16-rc1[2] on 2 node X86_64 | Date | Mon, 6 Feb 2006 19:31:13 +0100 |
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On Monday 06 February 2006 19:25, Christoph Lameter wrote: > On Mon, 6 Feb 2006, Andi Kleen wrote: > > > > Tried the following code on rc1 and rc2 and it worked fine on ia64: > > > > Perhaps it depends on if the node has enough memory free or not? > > I assume if the zonelist has some issue but the first entry is ok > > it will only cause problems when the allocation has to go off node > > (it shouldn't actually go off node with that policy of course, > > If node 0 is exhausted then you have an OOM situation.
No - it could just need to free some cleanable pages first. That's a long way before going OOM.
> > but with a full free local node that code path is never triggered) > > Wamt me to test the OOM path for mbind?
I already know it oopses - someone else reported that. If you feel motivated feel free to fix.
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