diff options
author | Tushar Behera <tushar.behera@linaro.org> | 2013-05-13 10:40:20 +0530 |
---|---|---|
committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2013-07-23 22:18:45 +0400 |
commit | 49a16963fb1c3d4d210107ac7a7d2b772bc488cf (patch) | |
tree | f7984d1c3fbe355570a6b8100aeb670fd2486e00 | |
parent | 042f8c0308dea7beefe6bfb0fc510cb78086e45e (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 |