SMP suspend/resume.

Rui Paulo rpaulo at FreeBSD.org
Wed May 14 10:10:49 UTC 2008


takawata at init-main.com wrote:
> Hi, I managed to make suspend and resume work on SMP system.
> The patch following is a bit crude patch, but it begin 
> to work on my ThinkPad X61 (core2duo system).
> 
> TODO:
> 1. Suspend/resume path it self is simular to AP boot path.
> Some of code may be integrated.
> 2. More context, like MTRR or npx context should be saved on 
> suspend.
> 3. Make acpi  suspend resume path more ABI aware: needless 
> register recoverly or special register context saving 
> (the value itself is usually constant) should be removed.
> 4. Make same binary module work on both UP or SMP case.
> (Or is it time to give up using acpi module on also on i386?)
> 

Thanks! This is great work!
I can look at your patch, but I'm not the best one to comment on it.

Regards,
-- 
Rui Paulo


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