Re: [PATCH] numa, mem-hotplug: Fix stack overflow in numa whenseting kernel nodes to unhotpluggable.

[Dave Jones]

On Mon, Jan 27, 2014 at 03:29:03PM +0800, Tang Chen wrote:

 > > Some build tests show..
 > >
 > > MAXSMP ( NODESHIFT=10 ) : Bug
 > > NRCPUS=4&  NODESHIFT=10 : Bug
 > > NRCPUS=4&  NODESHIFT=1 : no bug
 > >
 > >
 > > The middle config test was accidental, I hadn't realised disabling MAXSMP
 > > wouldn't reset NODESHIFT to something sane.
 > >
 > > I'll start bisecting, as MAXSMP worked fine until a few days ago.
 > 
 > Hi Dave,
 > 
 > I didn't reproduce this bug. Would you please share the bisect result ?

The bisect pointed at something completely unrelated, and then when I tried 
again on git HEAD, I couldn't reproduce it.. 
If I manage to get it happening again I'll look into it more, but for now
it seems to have gone into hiding.

	Dave
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