diff options
| author | Tushar Behera <tushar.behera@linaro.org> | 2013-05-13 10:40:20 +0530 |
|---|---|---|
| committer | Jon Medhurst <tixy@linaro.org> | 2013-05-13 16:10:03 +0100 |
| commit | 12d1b1afc0a2c5378917894059a7a1d9d646496c (patch) | |
| tree | cb52bc8228818635934a975388e6cafc9966fab2 | |
| parent | 0ce623dd6cba2d4d2a38d46f1bcc8b441ea847e0 (diff) | |
linaro/configs: arndale: Use 2G/2G memory split
Arndale has 2GB of RAM. Using 3G/1G memory split, half of the board's
RAM ends up being "highmem", severely impacting system performance.
It also means that kernel code must explicitly manage mapping in/out
of any code/data resident above physical address 0x80000000. Using
2G/2G memory split is the optimum configuration.
Suggested-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
| -rw-r--r-- | linaro/configs/arndale.conf | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/linaro/configs/arndale.conf b/linaro/configs/arndale.conf index a4e44f4058b..b468fae65a0 100644 --- a/linaro/configs/arndale.conf +++ b/linaro/configs/arndale.conf @@ -8,6 +8,7 @@ CONFIG_ARCH_EXYNOS=y CONFIG_S3C_LOWLEVEL_UART_PORT=2 # CONFIG_ARCH_EXYNOS4 is not set CONFIG_ARCH_EXYNOS5=y +CONFIG_VMSPLIT_2G=y CONFIG_NR_CPUS=2 CONFIG_PREEMPT=y CONFIG_HIGHMEM=y |