Re: [PATCH 1/2] Revert "intel_idle: mark states tables with __initdata tag"

[Rafael J. Wysocki]

Hi,

On Thursday, January 09, 2014 02:20:22 PM Bartlomiej Zolnierkiewicz wrote:
> 
> Hi,
> 
> On Thursday, January 09, 2014 03:30:26 PM Jiang Liu wrote:
> > This reverts commit 9d046ccb98085f1d437585f84748c783a04ba240.
> > 
> > Commit 9d046ccb98085 marks all state tables with __initdata, but
> > the state table may be accessed when doing CPU online, which then
> > causing system crash as below:
> 
> Uh, sorry for that - it most likely got missed since I tested it
> together with intel_idle_cpu_init() removal patches (they are in
> Rafael's PM tree now).
> 
> Anyway, better than reverting it altogether would be to fix it by
> backporting the following patch:
> 
> 	http://lkml.org/lkml/2013/12/20/372
> 
> Could you please try to solve the issue this way?

No, it's too late for that as far as 3.13 is concerned.

I have the patch above queued up for 3.14, though, so do you think that the
commit being reverted here can be safely re-applied on top of it?

Rafael

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