diff mbox series

[1/3] powerpc: lib: sstep: fix 'sthcx' instruction

Message ID 20220223135820.2252470-1-anders.roxell@linaro.org (mailing list archive)
State Superseded
Headers show
Series [1/3] powerpc: lib: sstep: fix 'sthcx' instruction | expand

Commit Message

Anders Roxell Feb. 23, 2022, 1:58 p.m. UTC
Looks like there been a copy paste mistake when added the instruction
'stbcx' twice and one was probably meant to be 'sthcx'.
Changing to 'sthcx' from 'stbcx'.

Cc: <stable@vger.kernel.org> # v4.13+
Fixes: 350779a29f11 ("powerpc: Handle most loads and stores in instruction emulation code")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
---
 arch/powerpc/lib/sstep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Nicholas Piggin Feb. 24, 2022, 2:40 a.m. UTC | #1
Excerpts from Anders Roxell's message of February 23, 2022 11:58 pm:
> Looks like there been a copy paste mistake when added the instruction
> 'stbcx' twice and one was probably meant to be 'sthcx'.
> Changing to 'sthcx' from 'stbcx'.
> 
> Cc: <stable@vger.kernel.org> # v4.13+
> Fixes: 350779a29f11 ("powerpc: Handle most loads and stores in instruction emulation code")
> Reported-by: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Anders Roxell <anders.roxell@linaro.org>

Good catch.

Reviewed-by: Nicholas Piggin <npiggin@gmail.com>

> ---
>  arch/powerpc/lib/sstep.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
> index bd3734d5be89..d2d29243fa6d 100644
> --- a/arch/powerpc/lib/sstep.c
> +++ b/arch/powerpc/lib/sstep.c
> @@ -3389,7 +3389,7 @@ int emulate_loadstore(struct pt_regs *regs, struct instruction_op *op)
>  			__put_user_asmx(op->val, ea, err, "stbcx.", cr);
>  			break;
>  		case 2:
> -			__put_user_asmx(op->val, ea, err, "stbcx.", cr);
> +			__put_user_asmx(op->val, ea, err, "sthcx.", cr);
>  			break;
>  #endif
>  		case 4:
> -- 
> 2.34.1
> 
>
diff mbox series

Patch

diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index bd3734d5be89..d2d29243fa6d 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -3389,7 +3389,7 @@  int emulate_loadstore(struct pt_regs *regs, struct instruction_op *op)
 			__put_user_asmx(op->val, ea, err, "stbcx.", cr);
 			break;
 		case 2:
-			__put_user_asmx(op->val, ea, err, "stbcx.", cr);
+			__put_user_asmx(op->val, ea, err, "sthcx.", cr);
 			break;
 #endif
 		case 4: