Re: 2.6.15-rc5-rt4: BUG: swapper:0 task might have lost a preemption check!

From: John Rigg
Date: Fri Dec 23 2005 - 16:09:33 EST


On Fri, Dec 23, 2005 at 03:38:41PM -0500, Steven Rostedt wrote:
> OK, here's your problem (I didn't notice this at first and went through
> a series of printks to see this). NUMA isn't supported yet by -rt.
> Turn it off and give it another try.

Thanks, Steve, this fixed it. I was reusing a .config from previous
versions, originally derived from a Ubuntu .config which had NUMA
enabled. It booted and ran with previous -rt's so I didn't realise it was
a problem.

John
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