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ARM: imx_v6_v7_defconfig: Select CONFIG_HIGHMEM

Message ID 1384295952-10619-1-git-send-email-festevam@gmail.com
State New
Headers show

Commit Message

Fabio Estevam Nov. 12, 2013, 10:39 p.m. UTC 
From: Fabio Estevam <fabio.estevam@freescale.com>

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>
---
 arch/arm/configs/imx_v6_v7_defconfig | 1 +
 1 file changed, 1 insertion(+)

Comments

Shawn Guo Nov. 13, 2013, 3:46 p.m. UTC | #1 
On Tue, Nov 12, 2013 at 08:39:12PM -0200, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
> 
> 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>

Applied, thanks.
diff mbox

Patch

diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index c814e0e..f1c9bfa 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -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