From: J?r?me Glisse
People interested in providing uncached or write combined mapping
on there architecture need to do the ground work inside there arch
specific code to allow to break the linear kernel mapping so that
page mapping attributes can be updated, in the meantime
On 09/04/2014 09:46 AM, Benjamin Herrenschmidt wrote:
> From: J?r?me Glisse
>
> People interested in providing uncached or write combined mapping
> on there architecture need to do the ground work inside there arch
> specific code to allow to break the linear kernel mapping so that
> page mapping