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List:       linux-arm-kernel
Subject:    Re[2]: Suspend/resume broken in 2.6.13 for PXA
From:       Paul Sokolovsky <pmiscml () gmail ! com>
Date:       2005-11-30 15:28:39
Message-ID: 584850520.20051130172839 () gmail ! com
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Hello Russell,

Wednesday, November 30, 2005, 1:27:05 AM, you wrote:

> On Wed, Nov 30, 2005 at 12:35:57AM +0200, Paul Sokolovsky wrote:
>>   Currently suggested look-for's give nothing: cpu_init() is called
>> from PXA immediately after waking from suspend (not calling it doesn't
>> change hang behavior), and cpuinit() is not marked as __init (read about
>> that in another mail message/patch).

> Does cpu_init() unconditionally calls dump_cpu_info(), which is marked
> __init ?  I think 2.6.14 has this in to solve that:

>         if (system_state == SYSTEM_BOOTING)
>                 dump_cpu_info(cpu);

   Yes, this solves it! Many thanks to everyone who helped track this!

   But this fix doesn't seem to be in 2.6.14 - don't see it in
official patch-2.6.14.bz2 or 2.6.14.x git trees. Found it only in
linux/kernel/git/torvalds/linux-2.6.git, committed on 2005-11-06, so
should be in 2.6.15.


-- 
Best regards,
 Paul                            mailto:pmiscml@gmail.com


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