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

[Yu, Luming]

On Thursday 28 April 2005 16:20, Pavel Machek wrote:
> 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
It sounds not a big deal just to rewrite this two files.  Let me try.  :-)

Thanks,
Luming
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