Messages in this thread |  | | Subject | Re: [PATCH] Double x86 initialise fix. | | From | Alan Cox <> | | Date | 26 Oct 2002 14:56:20 +0100 |
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On Sat, 2002-10-26 at 13:42, davej@codemonkey.org.uk wrote: > For many moons, we've been executing identify_cpu() > on the boot processor twice on SMP kernels. > This is harmless, but has a few downsides.. > - Extra cruft in bootlog/dmesg > - Spawns one too many timers for the mcheck handler > - possibly other wasteful things.. > > This seems to do the right thing here..
How do you know the boot CPU is CPU#0
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