summaryrefslogtreecommitdiff
path: root/arch/xtensa/mm/misc.S
AgeCommit message (Collapse)AuthorFilesLines
2012-12-18xtensa: clean up files to make them code-style compliantChris Zankel1-1/+1
Remove heading and trailing spaces, trim trailing lines, and wrap lines that are longer than 80 characters. Signed-off-by: Chris Zankel <chris@zankel.net>
2012-12-18xtensa: provide proper assembler function boundaries with ENDPROC()Chris Zankel1-0/+49
Use ENDPROC() to mark the end of assembler functions. Signed-off-by: Chris Zankel <chris@zankel.net>
2009-04-02xtensa: nommu supportJohannes Weiner1-0/+2
Add support for !CONFIG_MMU setups. Signed-off-by: Johannes Weiner <jw@emlix.com> Signed-off-by: Chris Zankel <chris@zankel.net>
2008-02-13[XTENSA] Fix icache flush for cache aliasingChris Zankel1-1/+1
Set the execution bit in the temporary TLB when we flush the instruction cache. Signed-off-by: Chris Zankel <chris@zankel.net>
2007-08-27[XTENSA] Add support for cache-aliasingChris Zankel1-35/+271
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>
2006-12-10[PATCH] xtensa: remove extra header filesChris Zankel1-215/+50
The Xtensa port contained many header files that were never needed. This rather lengthy patch removes all those files. Unfortunately, there were many dependencies that needed to be updated, so this patch touches quite a few source files. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-24[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 5Chris Zankel1-0/+374
The attached patches provides part 5 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>