Commit 69389837 authored by Lvqiang Huang's avatar Lvqiang Huang Committed by Russell King
Browse files

ARM: 8897/1: check stmfd instruction using right shift

In the commit ef41b5c9

 ("ARM: make kernel oops easier to read"),
-               .word   0xe92d0000 >> 10        @ stmfd sp!, {}
+               .word   0xe92d0000 >> 11        @ stmfd sp!, {}
then the shift need to change to 11.
Signed-off-by: default avatarLvqiang Huang <Lvqiang.Huang@unisoc.com>
Signed-off-by: default avatarChunyan Zhang <zhang.lyra@gmail.com>
Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
parent c51bc12d
......@@ -66,7 +66,7 @@ for_each_frame: tst frame, mask @ Check for address exceptions
1003: ldr r2, [sv_pc, #-4] @ if stmfd sp!, {args} exists,
ldr r3, .Ldsi+4 @ adjust saved 'pc' back one
teq r3, r2, lsr #10 @ instruction
teq r3, r2, lsr #11 @ instruction
subne r0, sv_pc, #4 @ allow for mov
subeq r0, sv_pc, #8 @ allow for mov + stmia
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment