much easier to recognize; old method could have revision corrupted by local RCS control.
Pass this value to the kernel in register d5. This value isn't currently used by the kernel, but will be in the future.
* Prompt user for disklabel information and label disk. * Copy miniroot image from NFS server to `b' partition. * Boot kernel in miniroot image into single-user mode. Hooks for tape support are there, but the meat for that isn't implemented yet.