[PATH 1/1] Kexec jump - v2 - kexec jump
pavel at ucw.cz
Sun Aug 5 14:50:08 EDT 2007
> > > This patch implement the functionality of jumping from kexeced kernel
> > > to original kernel.
> > >
> > > A new reboot command named LINUX_REBOOT_CMD_KJUMP is defined to
> > > trigger the jumping to (executing) the new kernel or jumping back to
> > > the original kernel.
> > Could we get two reboot commands? Exec loaded kernel seems to be quite
> > different operation than "jump back".
> Exec loaded kernel for jumping back is also different from exec loaded
> kernel normally.
> Maybe the two reboot operations in kexec jump can be seen as "jump to"
> and "jump back"?
Yes, that would be better.
> Document will be added in next version too.
> This parameter is used for kernel-to-kernel communication. But now, it
> must be setup by user, as in usage guide.
Thanks for your help :-).
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
More information about the kexec