Messages in this thread | | | Date | Mon, 30 Jun 2008 16:40:14 +0900 | From | Hidetoshi Seto <> | Subject | Re: [PATCH] doc: Document the relax_domain_level kernel boot argument |
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Li Zefan wrote: > Hidetoshi Seto wrote: >> The system default is architecture dependent. You can change your >> system's default using the relax_domain_level= boot parameter. > > but the system default is 0 by default. and 0 means no search no matter > what architecture is. ;)
If my git pull works correctly, it seems that the default is still -1...
[kernel/sched.c] > static int default_relax_domain_level = -1;
AFAIK, for example, x86(SMT) search siblings by default.
Thanks, H.Seto
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