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

From: Johannes Berg <[email-masked]>
Date: Thu, 14 Mar 2013 10:37:53 +0200

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?

johannes