Re: [PATCH 01/23] ARM: MMU: add a Non-cacheable Normal executable memory type

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On Mon, 15 Dec 2008, Tony Lindgren wrote:

> * Tero Kristo <tero.kristo@xxxxxxxxx> [081211 07:59]:
> > From: Paul Walmsley <paul@xxxxxxxxx>
> > 
> > Add a Non-cacheable Normal ARM executable memory type,
> > MT_MEMORY_NONCACHED.  This is needed for the OMAP3 SDRAM clock change
> > code, which must run from SRAM.  The SRAM must be marked as
> > non-cacheable memory to avoid dirty cache line writebacks to SDRAM
> > while the SDRAM controller is paused.
> 
> This should be discussed on LAKML.

Yeah, it's my understanding that these patches are targeted for the PM 
branch.


- Paul
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