RE: cpu_to_node_map on UP systems

From: Luck, Tony <tony.luck_at_intel.com>
Date: 2005-03-10 06:31:42
>> In 2.6.11, cpu_to_node_map has moved from numa.c to smpboot.c.  Since
>> smpboot.c isn't built on non-SMP systems, this causes 
>non-smp builds to
>> fail to link in various places.
>> 
>> I don't know what the right answer is here - resurrect numa.c maybe?
>We do not seem to have a problem on our Autobuild with CONFIG_SMP=n
>http://www.gelato.unsw.edu.au/kerncomp/
>
>Just tested latest bk ChangeSet@1.2028, 2005-03-08 
>16:26:54-08:00, gregkh@suse.de
>tiger_defconfig
>CONFIG_SMP=n
>
>plus removal of some unwanted drivers builds OK

Yes, tiger builds ok with SMP=n (if you pull from the linux-ia64-test-2.6.12
you'll also gets Bjorn's fix to iosapic so the the resulting kernel will
boot, rather than hang).

There are still problems with building the generic kernel with SMP=n

-Tony
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Received on Wed Mar 9 14:57:07 2005

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