Re: [PATCH 0/3] powerpc/pseries: Fixes and cleanup of suspend/migration code

[Tyrel Datwyler <tyreld@linux.vnet.ibm.com>]

On 03/02/2015 10:10 PM, Michael Ellerman wrote:
> On Fri, 2015-02-27 at 18:24 -0800, Tyrel Datwyler wrote:
>> This patchset simplifies the usage of rtas_ibm_suspend_me() by removing an
>> extraneous function parameter, fixes device tree updating on little endian
>> platforms, and adds a mechanism for informing drmgr that the kernel is cabable of
>> performing the whole migration including device tree update itself.
>>
>> Tyrel Datwyler (3):
>>   powerpc/pseries: Simplify check for suspendability during
>>     suspend/migration
>>   powerpc/pseries: Little endian fixes for post mobility device tree
>>     update
>>   powerpc/pseries: Expose post-migration in kernel device tree update
>>     to drmgr
> 
> Hi Tyrel,
> 
> Firstly let me say how much I hate this code, so thanks for working on it :)

I did it once. Might as well sacrifice my sanity a second time. :)

> 
> But I need you to split this series, into 1) fixes for 4.0 (and stable?), and
> 2) the rest.
> 
> I *think* that would be patch 2, and then patches 1 & 3, but I don't want to
> guess. So please resend.

Sure. Your split seems correct as patch 2 is fixes while 1 and 3 are
cosmetic/new feature. Seeing as patch 1 is endian fixes I'll Cc -stable
as well.

-Tyrel

> 
> cheers
> 
> 
> 
>