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Date: Mon, 6 Feb 2017 20:51:06 -0600
From: Segher Boessenkool <segher@kernel.crashing.org>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@ozlabs.org, Paul Mackerras <pmac@au1.ibm.com>
Subject: Re: [RFC PATCH 1/2] powerpc/powernv: Remove separate entry for OPAL
 real mode calls
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On Tue, Feb 07, 2017 at 01:17:59PM +1100, Benjamin Herrenschmidt wrote:
> @@ -123,7 +149,6 @@ opal_tracepoint_entry:
>  	ld	r9,STK_REG(R30)(r1)
>  	ld	r10,STK_REG(R31)(r1)
>  	LOAD_REG_ADDR(r11,opal_tracepoint_return)
> -	mfcr	r12
>  	std	r11,16(r1)
>  	stw	r12,8(r1)
>  	li	r11,0

I think you accidentally deleted this line?


Segher