SMP suspend/resume.

[Takanori Watanabe]

In message <482AD2B6.20704 at demax.sk>, Jan Sebosik $B$5$s$$$o$/(B:
>Hi
>
>I`ve tried your attached patch against RELENG-7 synchronized today.. 
>rebuilt kernel with patched sources and on reboot I got this (only 
>important part.. I don`t wanna mess mailing list):
>
>FreeBSD is a registered trademark of The FreeBSD Foundation.
>FreeBSD 7.0-STABLE #7: Wed May 14 13:43:52 CEST 2008
>     root at localhost:/usr/obj/usr/src/sys/notebook
>link_elf: symbol bootstacks undefined
>KLD file acpi.ko - could not finalize loading
>
>How to solve/debug link_elf problem ?
>
>Any ideas?

The symbol is introduced on 1.282 of mp_machdep.c
And you have to merge 1.286 change to preserve identity mapping
for ACPI wakeup routine.
You may want to merge them from current.