Gentle ping
probably this patch was missed or entered into spam?
On Mon, 22 Jul 2019 at 15:14, Chunyan Zhang <zhang.l...@gmail.com> wrote:
>
> From: Lvqiang Huang <lvqiang.hu...@unisoc.com>
>
> In the commit ef41b5c92498 ("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.
>
> Fixes: ef41b5c92498 ("ARM: make kernel oops easier to read")
> Signed-off-by: Lvqiang Huang <lvqiang.hu...@unisoc.com>
> Signed-off-by: Chunyan Zhang <zhang.l...@gmail.com>
> ---
> arch/arm/lib/backtrace.S | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S
> index 7d7952e..926851b 100644
> --- a/arch/arm/lib/backtrace.S
> +++ b/arch/arm/lib/backtrace.S
> @@ -70,7 +70,7 @@ 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
>
> --
> 1.7.9.5
>
