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authorTushar Behera <tushar.behera@linaro.org>2013-05-13 10:40:20 +0530
committerAndrey Konovalov <andrey.konovalov@linaro.org>2013-07-23 22:18:45 +0400
commit49a16963fb1c3d4d210107ac7a7d2b772bc488cf (patch)
treef7984d1c3fbe355570a6b8100aeb670fd2486e00
parent042f8c0308dea7beefe6bfb0fc510cb78086e45e (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.conf1
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