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SubjectRe: [PATCH] create CONFIG_SUSPEND_UP_POSSIBLE
Hi!

> Without this change, it is possible to build CONFIG_HIBERNATE
> on all !SMP architectures, but not necessarily their SMP versions.

Did you want to say "CONFIG_SUSPEND"?

> I don't know for sure if the architecture list under SUSPEND_UP_POSSIBLE
> is correct. For now it simply matches the list for
> SUSPEND_SMP_POSSIBLE.

I do not think it is.

> Signed-off-by: Len Brown <len.brown@intel.com>
> ---
> Kconfig | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
> index 412859f..ccf6576 100644
> --- a/kernel/power/Kconfig
> +++ b/kernel/power/Kconfig
> @@ -72,6 +72,11 @@ config PM_TRACE
> CAUTION: this option will cause your machine's real-time clock to be
> set to an invalid time after a resume.
>
> +config SUSPEND_UP_POSSIBLE
> + bool
> + depends on (X86 && !X86_VOYAGER) || (PPC64 && (PPC_PSERIES ||

At least ARM can do suspend, too... probably others. I was under
impression that SUSPEND is "supported" by all the architectures, just
some of them veto it at runtime (using pm_ops or how was it renamed).
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
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