Re: [PATCH] ARM: ux500: Enable HIGHMEM in the u8540 defconfig

2013-06-04 Thread Linus Walleij
On Fri, May 31, 2013 at 5:09 PM, Lee Jones wrote: > 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

[PATCH] ARM: ux500: Enable HIGHMEM in the u8540 defconfig

2013-05-31 Thread Lee Jones
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 d