[klibc] do_mounts new sysfs support?

[Aaron Griffin]

On 3/20/06, H. Peter Anvin <hpa at zytor.com> wrote:
> Additionally, the syntax is decimal, not hexadecimal.  I will fix this.

Yeah, it just happened to work on hda (3:0), so I missed that.  Any
thoughts on this paragraph from the original email:

>>>
On a side note, would it be possible to pull the do_mounts device node
creation out into an external tool, ala fstype/ipconfig/nfsmount (I
named it 'mkrootdev' here), so that the device node can be created
before passing control to kinit?  The reason I ask is that I need to
call fstype and load the proper fs module before passing control.
<<<