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01858d1b0b
kernel-ark/arch/xtensa/kernel
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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
..
align.S [PATCH] xtensa: remove extra header files 2006-12-10 09:55:39 -08:00
asm-offsets.c [XTENSA] Remove non-rt signal handling 2007-05-31 17:49:32 -07:00
coprocessor.S [PATCH] xtensa: remove extra header files 2006-12-10 09:55:39 -08:00
entry.S [XTENSA] Add support for executable/non-executable feature in the mmu 2007-08-27 13:54:01 -07:00
head.S [XTENSA] Move common sections into bss sections 2007-05-31 17:48:07 -07:00
init_task.c [XTENSA] Move pre-initialized structures to init_task.c 2007-08-27 13:53:12 -07:00
io.c [XTENSA] Move string-io functions to io.c from pci.c 2007-08-27 13:53:22 -07:00
irq.c [PATCH] xtensa: fix irq and misc fixes 2006-12-10 09:55:39 -08:00
Makefile [XTENSA] Move string-io functions to io.c from pci.c 2007-08-27 13:53:22 -07:00
module.c fix file specification in comments 2006-10-03 23:01:26 +02:00
pci-dma.c fix file specification in comments 2007-05-09 08:58:16 +02:00
pci.c [XTENSA] Move string-io functions to io.c from pci.c 2007-08-27 13:53:22 -07:00
platform.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
process.c [XTENSA] Move pre-initialized structures to init_task.c 2007-08-27 13:53:12 -07:00
ptrace.c PTRACE_POKEDATA consolidation 2007-07-17 10:23:03 -07:00
semaphore.c [XTENSA] Initialize semaphore_wake_lock 2007-08-27 13:53:51 -07:00
setup.c [XTENSA] clean-up header files 2007-05-31 17:47:01 -07:00
signal.c [XTENSA] Remove non-rt signal handling 2007-05-31 17:49:32 -07:00
syscall.c [XTENSA] Fix fadvise64_64 2007-08-27 13:53:32 -07:00
time.c [XTENSA] Fix timer instabilities. 2007-08-27 13:53:37 -07:00
traps.c [XTENSA] fix wrong usage of __init and __initdata in traps.c 2007-08-27 13:52:49 -07:00
vectors.S [PATCH] xtensa: remove extra header files 2006-12-10 09:55:39 -08:00
vmlinux.lds.S Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild 2007-07-19 14:28:19 -07:00
xtensa_ksyms.c [XTENSA] Remove multi-exported symbols from xtensa_ksyms.c 2007-05-31 17:45:23 -07:00