[PATCH V2] MXS: Remove MMAP_MIN_ADDR setting from mxs_defconfig

Again, patch subject should be like "ARM: mxs: ...".

On Fri, Aug 03, 2012 at 08:54:48PM +0200, Marek Vasut wrote:

The CONFIG_DEFAULT_MMAP_MIN_ADDR was set to 65536 in mxs_defconfig,
this caused severe breakage of userland applications since the upper
limit for ARM is 32768. By default CONFIG_DEFAULT_MMAP_MIN_ADDR is
set to 4096 and can also be changed via /proc/sys/vm/mmap_min_addr
if needed.

Quoting Russell King [1]:

"4096 is also fine for ARM too. There's not much point in having
defconfigs change it - that would just be pure noise in the config
files."

the CONFIG_DEFAULT_MMAP_MIN_ADDR can be removed from the defconfig
altogether.

This problem was introduced by:

commit cde7c41feaa06cb6bfc748b2fc3c7d809091c2b0
Author: Wolfram Sang [off-list ref]
Date:   Fri Apr 29 15:06:40 2011 +0200

    ARM: configs: add defconfig for mach-mxs

We generally quote another commit in commit message like

cde7c41 (ARM: configs: add defconfig for mach-mxs)

[1] http://marc.info/?l=linux-arm-kernel&m=134401593807820&w=2

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Russell King <redacted>
Cc: Shawn Guo <redacted>
Cc: Wolfgang Denk <redacted>

We should Cc stable.

I just fixed them and queued the patch for 3.6-rc.

Regards,
Shawn