linux/arch/xtensa
Chris Zankel 01858d1b0b [XTENSA] Add support for executable/non-executable feature in the mmu
Newer processor versions starting with Xtensa6/LX2 support an 'executable'
bit for memory pages. This bit replaces the 'valid' bit, so it must be
always set to one for older processor versions. To mark a page invalid, we now
set the cache-attributes to b11, which is backward compatible.

Signed-off-by: Chris Zankel <chris@zankel.net>
2007-08-27 13:54:01 -07:00
..
boot [PATCH] xtensa: remove extra header files 2006-12-10 09:55:39 -08:00
configs [PATCH] xtensa: remove extra header files 2006-12-10 09:55:39 -08:00
kernel [XTENSA] Add support for executable/non-executable feature in the mmu 2007-08-27 13:54:01 -07:00
lib [XTENSA] fix sources using deprecated assembler directive 2007-05-31 17:44:31 -07:00
mm mm: fault feedback #2 2007-07-19 10:04:41 -07:00
platform-iss [XTENSA] Spelling fixes in arch/xtensa 2007-05-31 17:43:40 -07:00
Kconfig [PATCH] sort the devres mess out 2007-02-11 11:18:07 -08:00
Kconfig.debug [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 1 2005-06-24 00:05:21 -07:00
Makefile [XTENSA] Add freestanding option to CFLAGS 2007-08-27 13:53:07 -07:00