MMAP min address setting

BZ:27880

Some application that contains ARM executable like Skype will
require to map the address at 0x8000 which will be refused under
the config 65536.So changing it back to 4096.

Change-Id: Ie8c99e9b80b7d64b6f2b5204d77679b22b251eb9
Signed-off-by: sathyanarayanan kuppuswamy <sathyanarayanan.kuppuswamy@intel.com>
Reviewed-on: http://android.intel.com:8080/39835
Reviewed-by: Yang, Fei <fei.yang@intel.com>
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Tested-by: Ng, Cheon-woei <cheon-woei.ng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>

diff --git a/arch/x86/configs/i386_mfld_defconfig b/arch/x86/configs/i386_mfld_defconfig
index 33b481e..1c3d2e0 100644 (file)
--- a/arch/x86/configs/i386_mfld_defconfig
+++ b/arch/x86/configs/i386_mfld_defconfig
@@ -399,7 +399,7 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 # CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
 # CONFIG_MEMORY_FAILURE is not set
 # CONFIG_TRANSPARENT_HUGEPAGE is not set