| Message ID | 1314224735-6343-1-git-send-email-festevam@gmail.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/arch/arm/configs/mx5_defconfig b/arch/arm/configs/mx5_defconfig index ede3cc2..8eec865 100644 --- a/arch/arm/configs/mx5_defconfig +++ b/arch/arm/configs/mx5_defconfig @@ -30,6 +30,7 @@ CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_PREEMPT_VOLUNTARY=y CONFIG_AEABI=y +CONFIG_HIGHMEM=y # CONFIG_OABI_COMPAT is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=32768 CONFIG_CMDLINE="noinitrd console=ttymxc0,115200"
MX53 is capable of addressing up to 1GB of RAM. Select CONFIG_HIGHMEM so that the full 1GB can be detected by the kernel. and we avoid getting the following message: Ignoring RAM at b0000000-cfffffff (vmalloc region overlap) Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> --- Sascha, As suggested by Russel I enabled HIGHMEM so that we can get the whole 1GB available on MX53. I don't have my hardware handy right now to test it, but I am sending you this patch so that you can select this one or the previous that selects CONFIG_VMSPLIT_2G. arch/arm/configs/mx5_defconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)