rc.d script to load kernel modules

Eir Nym eirnym at gmail.com
Mon Jun 13 06:11:44 UTC 2011


On 11 June 2011 22:17, Doug Barton <dougb at freebsd.org> wrote:
> Howdy,
>
> Per discussion on -arch and the svn list about improving boot time and
> stripping down the kernel to just that-which-cannot-be-modularized I created
> the attached script to kldload modules that don't need to be in loader.conf.
> It cut quite a bit of time off my boot, so hopefully it will be useful to
> others as well.
>
> To use it just put everything that is being _load'ed in loader.conf into
> kld_list in rc.conf[.local]. For example, mine has:
>
> kld_list='umass coretemp ichwd linux nvidia if_wpi'
>
> If there is agreement that this is a good direction to go I'll be happy to
> commit this along with the relevant /etc/defaults/rc.conf and rc.conf.5
> changes.
>

How do you would suggest set tunables, which are readonly or have no
sysctl(8) equivalent after boot-time? AFAIK loader can't set tunable
if module is not loaded at boot-time.

>
> hth,
>
> Doug
>
> --
>
>        Nothin' ever doesn't change, but nothin' changes much.
>                        -- OK Go
>
>        Breadth of IT experience, and depth of knowledge in the DNS.
>        Yours for the right price.  :)  http://SupersetSolutions.com/
>
>
> _______________________________________________
> freebsd-current at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe at freebsd.org"
>


More information about the freebsd-current mailing list