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Re: turning off MULTIPROCESSOR
On Tue, Nov 09, 2010 at 12:01:58PM -0500, Greg Troxel wrote:
> I have a custom kernel (i386) that I want to run on a machine that might
> have 2 cpus, but I want to only use 1 cpu because I'm not 100% sure the
> locking is right in the new code. I went to turn off options
> MULTIPROCESSOR, but it seems that is now non-optional. Is there a
> compile-time way to disable cpus beyond cpu0? Or should I use cpuctl?
> or ?
Boot with -1. All the locking will be magically patched away.
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