Re: [ACPI] Re: [PATCH 6/6]suspend/resume SMP support

[Pavel Machek <pavel@ucw.cz>]

Hi!

> >  > > On ia64, with tiger_defconfig:
> >  > >
> >  > > kernel/built-in.o(.text+0x59e12): In function `suspend_prepare':
> >  > > : undefined reference to `disable_nonboot_cpus'
> >  > >
> >  > > kernel/built-in.o(.text+0x59e62): In function `suspend_prepare':
> >  > > : undefined reference to `enable_nonboot_cpus'
> >  > >
> >  > > kernel/built-in.o(.text+0x5a222): In function `suspend_finish':
> >  > > : undefined reference to `enable_nonboot_cpus'
> >  >
> >  > Pavel,
> >  > Could IA64 do software suspend? There possibly are other troubles here.
> >
> >  Someone would have to write low-level support. Bring me ia64 notebook
> >  and I'll do it ;-)))))))))))))))))))).
> 
> I just checked DSDT on one ia64 box, it has S0, S4, S5 object.
> So, the platform should have sufficient support for sleep-to-disk.

No arguments about that one... Something like
arch/i386/power/{swsusp.S,cpu.c} needs to be written for ia64,
then. I'm not goot at ia64 assembly (never done that), and do not have
ia64 machine nearby, so I'm probably not doing that work.

								Pavel
-- 
Boycott Kodak -- for their patent abuse against Java.
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