[PATCH] powerpc/85xx: allow CONFIG_PHYS_64BIT to be selectable
galak at kernel.crashing.org
Sat Mar 17 07:01:10 EST 2012
On Feb 21, 2012, at 1:53 PM, Timur Tabi wrote:
> Remove the "select PHYS_64BIT" from the Kconfig entry for the P1022DS,
> so that large physical address support is a selectable option for non-CoreNet
> reference boards.
> The option is enabled in mpc85xx_[smp_]defconfig so that the default is
> unchanged. However, now it can be deselected.
> The P1022DS had this option defined because the default device tree for
> this board uses 36-bit addresses. This had the side-effect of forcing
> this option on for all boards that use mpc85xx_[smp_]defconfig. Some
> users may want to disable this feature to create an optimized configuration
> for boards with <= 2GB of RAM.
> Signed-off-by: Timur Tabi <timur at freescale.com>
> arch/powerpc/configs/mpc85xx_defconfig | 1 +
> arch/powerpc/configs/mpc85xx_smp_defconfig | 1 +
> arch/powerpc/platforms/85xx/Kconfig | 1 -
> 3 files changed, 2 insertions(+), 1 deletions(-)
More information about the Linuxppc-dev