linux/include/asm-xtensa/pgalloc.h, branch v2.6.23Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
https://git.shady.money/linux/atom?h=v2.6.232007-08-27T20:54:16Z[XTENSA] Add support for cache-aliasing2007-08-27T20:54:16ZChris Zankelchris@zankel.net2007-08-22T17:14:51Zurn:sha1:6656920b0b50beacb6cb64cf55273cbb686e436e
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>
Don't include linux/config.h from anywhere else in include/2006-04-26T11:56:16ZDavid Woodhousedwmw2@infradead.org2006-04-26T11:56:16Zurn:sha1:62c4f0a2d5a188f73a94f2cb8ea0dba3e7cf0a7f
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 62005-06-24T07:05:22ZChris Zankelczankel@tensilica.com2005-06-24T05:01:26Zurn:sha1:9a8fd5589902153a134111ed7a40f9cca1f83254
The attached patches provides part 6 of an architecture implementation for the
Tensilica Xtensa CPU series.
Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>