[PATCH v2 5/7] ARM: of: introduce common routine for DMA configuration

Santosh Shilimkar santosh.shilimkar at ti.com
Fri Feb 28 10:35:45 EST 2014


On Friday 28 February 2014 10:31 AM, Arnd Bergmann wrote:
> On Friday 28 February 2014 10:06:25 Santosh Shilimkar wrote:
>> I made that LPAE specific assuming the 32 machines anyway are
>> happy with default as they are today. We can keep CONFIG_ARM
>> and handle the special case in machine platform notifier.
> 
> I think all other machines that support LPAE can also run with
> LPAE disabled and still use coherent DMA, they may just not
> support all the available RAM.
> 
Fair enough.

Regards,
Santosh




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