ARM: io: add a default IO_SPACE_LIMIT definition

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Add a default IO_SPACE_LIMIT definition.  Explain the chosen value and
suggest why platforms would want to make it larger.

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

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Russell King 2011-07-06 12:49:59 +01:00

parent 0d26449dd6

commit 04e1c83806

1 changed files with 21 additions and 0 deletions

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arch/arm/include/asm/io.h

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