linux-sg2042/arch/xtensa/mm
Chris Zankel 6656920b0b [XTENSA] Add support for cache-aliasing
Add support for processors that have cache-aliasing issues, such as
the Stretch S5000 processor. Cache-aliasing means that the size of
the cache (for one way) is larger than the page size, thus, a page
can end up in several places in cache depending on the virtual to
physical translation. The method used here is to map a user page
temporarily through the auto-refill way 0 and of of the DTLB.
We probably will want to revisit this issue and use a better
approach with kmap/kunmap.

Signed-off-by: Chris Zankel <chris@zankel.net>
2007-08-27 13:54:16 -07:00
..
Makefile [XTENSA] Add support for cache-aliasing 2007-08-27 13:54:16 -07:00
cache.c [XTENSA] Add support for cache-aliasing 2007-08-27 13:54:16 -07:00
fault.c [XTENSA] Add support for cache-aliasing 2007-08-27 13:54:16 -07:00
init.c [XTENSA] Add support for cache-aliasing 2007-08-27 13:54:16 -07:00
misc.S [XTENSA] Add support for cache-aliasing 2007-08-27 13:54:16 -07:00
pgtable.c fix file specification in comments 2006-10-03 23:01:26 +02:00
tlb.c [PATCH] xtensa: remove extra header files 2006-12-10 09:55:39 -08:00