[U-Boot] [PATCH] BUGFIX: arm: armv7: data abort in get_bad_stack_swi

Albert ARIBAUD albert.u.boot at aribaud.net
Thu Apr 4 08:21:36 CEST 2013


Hi Tetsuyuki,

On Thu,  4 Apr 2013 13:52:47 +0900, Tetsuyuki Kobayashi
<koba at kmckk.co.jp> wrote:

> When swi instruction is executed, it is expected to get message
> "software interrupt" in console and dump registers and reboot, as
> do_software_interrupt() in arch/arm/lib/interrupts.c.
> Actually it causes data abort in get_bad_stack_swi macro in
> arch/arm/cpu/v7/start.S.
> This patch fixes this problem.
> 
> Signed-off-by: Tetsuyuki Kobayashi <koba at kmckk.co.jp>
> ---
> Hello, I found this bug on KZM-A9-GT board (aka. kzm9g) on
> v2013.04-rc2. And tested this patch on the board.
> I found the same typo in arch/arm/cpu/{arm1136,arm1176,pxa}/start.S.

The can you please submit a V2 patch fixing all four of them?

Amicalement,
-- 
Albert.


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