On Wed, 2013-09-25 at 02:29 +0800, Zhang Yanfei wrote:

From: Tang Chen <redacted>

This patch creates a new function memory_map_top_down to
factor out of the top-down direct memory mapping pagetable
setup. This is also a preparation for the following patch,
which will introduce the bottom-up memory mapping. That said,
we will put the two ways of pagetable setup into separate
functions, and choose to use which way in init_mem_mapping,
which makes the code more clear.

Signed-off-by: Tang Chen <redacted>
Signed-off-by: Zhang Yanfei <redacted>

Acked-by: Toshi Kani <redacted>

Thanks,
-Toshi


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