* [PATCH] powerpc/8xx: fix invalid register expression in head_8xx.S
@ 2018-05-24 11:02 Christophe Leroy
2018-05-25 11:41 ` Michael Ellerman
0 siblings, 1 reply; 2+ messages in thread
From: Christophe Leroy @ 2018-05-24 11:02 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
New binutils generate the following warning
AS arch/powerpc/kernel/head_8xx.o
arch/powerpc/kernel/head_8xx.S: Assembler messages:
arch/powerpc/kernel/head_8xx.S:916: Warning: invalid register expression
This patch fixes it.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/kernel/head_8xx.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index d8670a37d70c..6cab07e76732 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -913,7 +913,7 @@ start_here:
tovirt(r6,r6)
lis r5, abatron_pteptrs@h
ori r5, r5, abatron_pteptrs@l
- stw r5, 0xf0(r0) /* Must match your Abatron config file */
+ stw r5, 0xf0(0) /* Must match your Abatron config file */
tophys(r5,r5)
stw r6, 0(r5)
--
2.13.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: powerpc/8xx: fix invalid register expression in head_8xx.S
2018-05-24 11:02 [PATCH] powerpc/8xx: fix invalid register expression in head_8xx.S Christophe Leroy
@ 2018-05-25 11:41 ` Michael Ellerman
0 siblings, 0 replies; 2+ messages in thread
From: Michael Ellerman @ 2018-05-25 11:41 UTC (permalink / raw)
To: Christophe Leroy, Benjamin Herrenschmidt, Paul Mackerras
Cc: linuxppc-dev, linux-kernel
On Thu, 2018-05-24 at 11:02:06 UTC, Christophe Leroy wrote:
> New binutils generate the following warning
>
> AS arch/powerpc/kernel/head_8xx.o
> arch/powerpc/kernel/head_8xx.S: Assembler messages:
> arch/powerpc/kernel/head_8xx.S:916: Warning: invalid register expression
>
> This patch fixes it.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/e4ccb1dae6bdef228d729c076c3816
cheers
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