From cbe8933143a62e0ced2d48183cdbdbdc38659338 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Fri, 31 May 2013 16:09:06 +0100 Subject: [PATCH] ARM: ux500: Enable HIGHMEM in the u8500 defconfig 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 Signed-off-by: Linus Walleij --- 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 b2326b019b83..a0025dc13021 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 -- 2.30.2