[Blackfin] arch: fix bug kernel boot message: memory information is not reasonable

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Some of the information in kernel boot message is not reasonable.
http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3846

 - use _rambase as the start of kernel image.
   kernel is in the region [_rambase, _ramstart]
 - count in pages in per-cpu-page list as available memory
 - reserved memory now include: [0 - 4K] for bad pointer catching,
   memory reserved for abnormaly 05000263, memory reserved by kernel itself.

Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

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This commit is contained in:

Yi Li 2008-01-27 19:56:17 +08:00 • committed by Bryan Wu

parent de8c43f2fc

commit ee7883b746

2 changed files with 24 additions and 6 deletions

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arch/blackfin/kernel/setup.c

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33

arch/blackfin/mm/init.c

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