On Tue, Jul 03, 2007 at 06:00:53PM +0200, Reinoud Zandijk wrote:
> Dear Richard, dear folks,
> 
> i'm confused about the correct procedure concerning MMU disabling on ARMv3 
> and ARMv4. The data sheets i have for ARM610/ARM710 and SA don't mention 
> what effect it will have on the instruction fetching. AFAIK its two 
> instructions that are in the pipeline before the translation becomes 
> effective.

IIRC the recommendation for the SA1100 was not to disable the mmu/cache
unless the code was being executed from a locaton that was mapped
physical == logical.

	David

-- 
David Laight: david@l8s.co.uk