On Thu, 6 Dec 2001, Terry Lambert wrote:

> Dmitry Konyshev wrote:
> > For some odd reason I need to load another OS (no matter which one,
> > everything that known about it is its boot sector number)
> > at the end of the reboot syscall. Could someone please explain how to
> > switch processor to real mode and continue program execution from some
> > point in low memory?

you can check out the various linux-boot-linux programs that do this.

It gets complex.

Four examples: bootimg, LOBOS, two-kernel-monte, and kexec.

ron


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