Keith Packard fd94093435 x86: add iomap_atomic*()/iounmap_atomic() on 32-bit using fixmaps ...

Impact: introduce new APIs, separate kmap code from CONFIG_HIGHMEM

This takes the code used for CONFIG_HIGHMEM memory mappings except that
it's designed for dynamic IO resource mapping.

These fixmaps are available even with CONFIG_HIGHMEM turned off.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2008-10-31 10:12:38 +01:00

..

iomap.h

x86: add iomap_atomic*()/iounmap_atomic() on 32-bit using fixmaps

2008-10-31 10:12:38 +01:00