King <rmk+kernel@arm.linux.org.uk> 1222878122 +0100

[ARM] mm: provide helpers for accessing membanks

Provide helpers for getting physical addresses or pfns from the
meminfo array, and use them.  Move for_each_nodebank() to
asm/setup.h alongside the meminfo structure definition.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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