Sirs!
One likes chocolate the other vanilla! Simple! Make it a
configuration option! Enough with the war!
George
Dave Cinege wrote:
>
> Richard Zidlicky wrote:
> >
> > this is correct and a few distributions (eg m68k) rely on that
> > behaviour for installation or repair ramdisks.
>
> Then it's easy enough for them to duplicate this kernel check in userland
> at the top of /linuxrc:
>
> mount proc proc /proc
> root=`cat /proc/sys/kernel/real-root-dev`
> umount /proc
> [ ${root:=0} -eq 256 ] && exit 1
>
> I have NO such luxury of a simple solution like that, with the decision set in
> stone in the kernel.
>
> > If you specify 'root=xxx' than xxx is real root that is supposed to have
> > a real init and all that stuff. If that happens to be your initial ramdisk
> > than there is no need to run linuxrc.
>
> Thank you for deciding that for me.
>
> > Why would you specify 'root=/dev/ram' if you want linuxrc to change it
> > anyway? Either don't use 'root=' or set it to the value its supposed to
> > have after linuxrc exits which won't be /dev/ram in normal circumstances.
>
> The idea is /dev/ram0 is not a usable root. It may not even have init.
> /linuxrc provides a userland means to perform actions before init.
> This is the typical mode of opertion of thin clients, thin servers, or other
> embedded devices.
>
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This archive was generated by hypermail 2b29 : Wed May 31 2000 - 21:00:15 EST