ARM: imx_v6_v7_defconfig: Select CONFIG_HIGHMEM
authorFabio Estevam <fabio.estevam@freescale.com>
Tue, 12 Nov 2013 22:39:12 +0000 (20:39 -0200)
committerShawn Guo <shawn.guo@linaro.org>
Mon, 9 Dec 2013 05:18:34 +0000 (13:18 +0800)
Booting a mx6q wandboard with 2GB of RAM we see the following on boot:

Booting Linux on physical CPU 0x0
Linux version 3.12.0-next-20131112+ (fabio@fabio-Latitude-E6410) (gcc version 43
CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine model: Wandboard i.MX6 Quad Board
Truncating RAM at 10000000-8fffffff to -7f7fffff (vmalloc region overlap)
...

Select CONFIG_HIGHMEM to avoid the vmalloc region overlap.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
arch/arm/configs/imx_v6_v7_defconfig

index c814e0e..f1c9bfa 100644 (file)
@@ -42,6 +42,7 @@ CONFIG_VMSPLIT_2G=y
 CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_AEABI=y
 # CONFIG_OABI_COMPAT is not set
+CONFIG_HIGHMEM=y
 CONFIG_CMDLINE="noinitrd console=ttymxc0,115200"
 CONFIG_VFP=y
 CONFIG_NEON=y