The patch titled
Subject: arch/sh/kernel/traps_64.c: use sign_extend64() for sign extension
has been removed from the -mm tree. Its filename was
arch-sh-use-sign_extend64-for-sign-extension.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Martin Kepplinger <martink@xxxxxxxxx>
Subject: arch/sh/kernel/traps_64.c: use sign_extend64() for sign extension
Signed-off-by: Martin Kepplinger <martin.kepplinger@xxxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: George Spelvin <linux@xxxxxxxxxxx>
Cc: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Cc: Maxime Coquelin <maxime.coquelin@xxxxxx>
Cc: Denys Vlasenko <dvlasenk@xxxxxxxxxx>
Cc: Yury Norov <yury.norov@xxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/sh/kernel/cpu/sh5/unwind.c | 2 +-
arch/sh/kernel/traps_64.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff -puN arch/sh/kernel/cpu/sh5/unwind.c~arch-sh-use-sign_extend64-for-sign-extension arch/sh/kernel/cpu/sh5/unwind.c
--- a/arch/sh/kernel/cpu/sh5/unwind.c~arch-sh-use-sign_extend64-for-sign-extension
+++ a/arch/sh/kernel/cpu/sh5/unwind.c
@@ -159,7 +159,7 @@ static int lookup_prev_stack_frame(unsig
/* Sign extend */
regcache[dest] =
- ((((s64)(u64)op >> 10) & 0xffff) << 54) >> 54;
+ sign_extend64((((u64)op >> 10) & 0xffff), 9);
break;
case (0xd0 >> 2): /* addi */
case (0xd4 >> 2): /* addi.l */
diff -puN arch/sh/kernel/traps_64.c~arch-sh-use-sign_extend64-for-sign-extension arch/sh/kernel/traps_64.c
--- a/arch/sh/kernel/traps_64.c~arch-sh-use-sign_extend64-for-sign-extension
+++ a/arch/sh/kernel/traps_64.c
@@ -101,7 +101,7 @@ static int generate_and_check_address(st
if (displacement_not_indexed) {
__s64 displacement;
displacement = (opcode >> 10) & 0x3ff;
- displacement = ((displacement << 54) >> 54); /* sign extend */
+ displacement = sign_extend64(displacement, 9);
addr = (__u64)((__s64)base_address + (displacement << width_shift));
} else {
__u64 offset;
_
Patches currently in -mm which might be from martink@xxxxxxxxx are
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