[lkml]   [2008]   [Oct]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [patch x86/core] x86: allow number of additional hotplug CPUs to be set at compile time
Chuck Ebbert <> writes:

> The default number of additional CPU IDs for hotplugging is determined
> by asking ACPI or mptables how many "disabled" CPUs there are in the
> system, but many systems get this wrong so that e.g. a uniprocessor
> machine gets an extra CPU allocated and never switches to single CPU
> mode.

You can set this with additional_cpus=... at boot time.
I don't think each runtime option needs a CONFIG option too.


 \ /
  Last update: 2008-10-02 11:15    [W:0.059 / U:0.104 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site