sh: Build PMB entry links for existing contiguous multi-page mappings.

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This plugs in entry sizing support for existing mappings and then builds
on top of that for linking together entries that are mapping contiguous
areas. This will ultimately permit us to coalesce mappings and promote
head pages while reclaiming PMB slots for dynamic remapping.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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This commit is contained in:

Paul Mundt 2010-02-17 17:56:38 +09:00

parent 9edef28653

commit d7813bc9e8

2 changed files with 30 additions and 31 deletions

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2

arch/sh/include/asm/mmu.h

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59

arch/sh/mm/pmb.c

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