Re: [PATCH 07/10] nohz: Enforce timekeeping on CPU 0

From: Peter Zijlstra
Date: Sat Jul 19 2014 - 15:45:46 EST


On Sat, Jul 19, 2014 at 02:46:56PM -0400, Nicolas Pitre wrote:
> People think all sorts of things. And it becomes very irritating when
> thoughtful assumptions get burned into ROM for example. We should be
> able to do better in the kernel.

Agreed. There used to be an x86 subarch where the boot cpu wasn't cpu0,
that always gave a lot of 'joy' too :-)
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