[RFC][PATCH 1/1] ARM: Add initial hibernation support

[Hiroshi DOYU]

From: ext Marek Vasut <marek.vasut at gmail.com>
Subject: Re: [RFC][PATCH 1/1] ARM: Add initial hibernation support
Date: Thu, 15 Jul 2010 07:56:11 +0200

> Dne Čt 15. července 2010 07:39:31 Hiroshi DOYU napsal(a):
>> From: ext Marek Vasut <marek.vasut at gmail.com>
>> Subject: Re: [RFC][PATCH 1/1] ARM: Add initial hibernation support
>> Date: Thu, 15 Jul 2010 06:48:50 +0200
>> 
>> > Dne St 30. června 2010 16:28:01 Hiroshi DOYU napsal(a):
>> >> From: Hiroshi DOYU <Hiroshi.DOYU at nokia.com>
>> >> 
>> >> Hibernation (a.k.a: Suspend-To-Disk) support for ARM
>> >> 
>> >> Based on the original work from Romit and Raghu at TI. The original
>> >> patch(*1) was sent to LOML by Teerth Reddy <teerth at ti.com>
>> >> 
>> >> *1: https://patchwork.kernel.org/patch/96442/
>> >> 
>> >> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU at nokia.com>
>> > 
>> > Hey, can this also run on pre-v7 arms ? Or is there something I missed
>> > that'd make that impossible?
>> 
>> What I verified is with OMAP3(Cortex A8) based board.
>> 
>> cp15 part has to be modified, but it might work without this part itself, I
>> guess.
> 
> I see ... do I need any special support on the bootloader or userland side ?

No, I don't think so. The resuming boot could set up most of states basically.