[PATCH] powerpc: add Book E support to 64-bit hibernation

[Scott Wood]

On 03/14/2013 03:37:53 AM, Johannes Berg wrote:
> On Thu, 2013-03-14 at 11:36 +0800, Wang Dongsheng wrote:
> 
> > +#ifdef CONFIG_PPC_BOOK3S_64
> >  	/* can't use RESTORE_SPECIAL(MSR) */
> >  	ld	r0, SL_MSR(r11)
> >  	mtmsrd	r0, 0
> 
> Unfortunately, I forgot the reason for this comment, and didn't put a
> better one (almost 6 years ago!!)
> 
> > +	RESTORE_SPECIAL(MSR)
> 
> but maybe you also can't do this on BookE?

If it's because book3s needs mtmsrd instead of mtmsr, that doesn't  
apply to booke.

-Scott