Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH] ARM: ux500: Enable HIGHMEM in the u8540 defconfig | Date | Fri, 31 May 2013 16:09:06 +0100 |
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In order to utilise all of the memory located on ux500 based devices we have to enable HIGHMEM. Without it the kernel truncates memory down to what's left after the PAGE_OFFSET has been applied, which doesn't leave an awful lot, especially if we're running large rootfs' such as full Linux desktop distributions or Android.
Signed-off-by: Lee Jones <lee.jones@linaro.org> --- arch/arm/configs/u8500_defconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index 2d322d2..38d633a 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -1,3 +1,4 @@ +CONFIG_HIGHMEM=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_NO_HZ=y -- 1.7.10.4
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