Re: [PATCH] doc: Document the relax_domain_level kernel boot argument

[Li Zefan]

Hidetoshi Seto wrote:
> 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...
> 

Ah, yes, it's my mistake. :(

> [kernel/sched.c]
>> static int default_relax_domain_level = -1;
> 
> AFAIK, for example, x86(SMT) search siblings by default.
> 

So the system default is architecture depentdent.

> Thanks,
> H.Seto
> 
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/