This is a note to let you know that I've just added the patch titled
MIPS: microMIPS: Fix incorrect mask in insn_table_MM
to the 3.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mips-micromips-fix-incorrect-mask-in-insn_table_mm.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 77238e76b9156d28d86c1e31c00ed2960df0e4de Mon Sep 17 00:00:00 2001
From: "Gustavo A. R. Silva" <garsilva@xxxxxxxxxxxxxx>
Date: Tue, 31 Oct 2017 00:35:03 -0500
Subject: MIPS: microMIPS: Fix incorrect mask in insn_table_MM
From: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx>
commit 77238e76b9156d28d86c1e31c00ed2960df0e4de upstream.
It seems that this is a typo error and the proper bit masking is
"RT | RS" instead of "RS | RS".
This issue was detected with the help of Coccinelle.
Fixes: d6b3314b49e1 ("MIPS: uasm: Add lh uam instruction")
Reported-by: Julia Lawall <julia.lawall@xxxxxxx>
Signed-off-by: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx>
Reviewed-by: James Hogan <jhogan@xxxxxxxxxx>
Patchwork: https://patchwork.linux-mips.org/patch/17551/
Signed-off-by: James Hogan <jhogan@xxxxxxxxxx>
[jhogan@xxxxxxxxxx: Backported 3.16..4.12]
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/mips/mm/uasm-micromips.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/mips/mm/uasm-micromips.c
+++ b/arch/mips/mm/uasm-micromips.c
@@ -83,7 +83,7 @@ static struct insn insn_table_MM[] = {
{ insn_jr, M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RS },
{ insn_lb, M(mm_lb32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
{ insn_ld, 0, 0 },
- { insn_lh, M(mm_lh32_op, 0, 0, 0, 0, 0), RS | RS | SIMM },
+ { insn_lh, M(mm_lh32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
{ insn_ll, M(mm_pool32c_op, 0, 0, (mm_ll_func << 1), 0, 0), RS | RT | SIMM },
{ insn_lld, 0, 0 },
{ insn_lui, M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM },
Patches currently in stable-queue which might be from garsilva@xxxxxxxxxxxxxx are
queue-3.18/mips-micromips-fix-incorrect-mask-in-insn_table_mm.patch