Re: [PATCH] ARM: pxa: Move iotable mapping inside vmalloc region

Russell King - ARM Linux
2013-11-24T12:42:08Z

On Sun, Nov 24, 2013 at 09:36:11AM -0300, Ezequiel Garcia wrote:
> In order to remove the following ugly message:
>
> BUG: mapping for 0x00000000 at 0xff000000 out of vmalloc space
>
> the iotable mappings should be re-located inside the vmalloc
> region. Such move was introduced at commit:
>
> commit 0536bdf33faff4d940ac094c77998cfac368cfff
> Author: Nicolas Pitre <nicolas.pitre@linaro.org>
> Date: Thu Aug 25 00:35:59 2011 -0400
>
> ARM: move iotable mappings within the vmalloc region
>
> While at it, let's add some nicer defines to make the code
> more readable.
>
> Cc: Nicolas Pitre <nicolas.pitre@linaro.org>
> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>

NAK. I'm guessing that you haven't properly tested this. Grep for
UNCACHED_PHYS_0, and what you'll find is that your change will break
standby and suspend on all PXA platforms.