[PATCH 4/5] powerpc: booke: Make CAM entries used for lowmem configurable

[Kumar Gala]

On Dec 8, 2008, at 9:34 PM, Trent Piepho wrote:

> On booke processors, the code that maps low memory only uses up to  
> three
> CAM entries, even though there are sixteen and nothing else uses them.
>
> Make this number configurable in the advanced options menu along  
> with max
> low memory size.  If one wants 1 GB of lowmem, then it's typically
> necessary to have four CAM entries.
>
> Signed-off-by: Trent Piepho <tpiepho at freescale.com>
> ---
> arch/powerpc/Kconfig            |   16 ++++++++++++++++
> arch/powerpc/mm/fsl_booke_mmu.c |    6 +++++-
> 2 files changed, 21 insertions(+), 1 deletions(-)

applied

- k