linux/arch/parisc
James Bottomley 20f4d3cb9b [PARISC] parisc specific kmap API implementation for pa8800
This patch fixes the pa8800 at a gross level (there are still other
subtle incoherency issues which can still cause crashes and HPMCs).

What it does is try to force eject inequivalent aliases before they
become visible to the L2 cache (which is where we get the incoherence
problems).

A new function (parisc_requires_coherency) is introduced in
asm/processor.h to identify the pa8x00 processors (8800 and 8900)
which have the issue.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2006-10-04 06:46:21 -06:00
..
configs [PARISC] Enabled some NLS modules in a500, b180 and c3000 defconfigs 2006-03-30 17:48:58 +00:00
hpux [PATCH] VFS: Make filldir_t and struct kstat deal in 64-bit inode numbers 2006-10-03 08:03:40 -07:00
kernel [PARISC] parisc specific kmap API implementation for pa8800 2006-10-04 06:46:21 -06:00
lib Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
math-emu [PARISC] Fix floating point invalid exception trap handler 2006-01-22 20:26:39 -05:00
mm [PARISC] Remove variables decls duplicated from asm-generic/sections.h 2006-10-04 06:45:11 -06:00
oprofile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
defconfig [PARISC] defconfig updates 2006-04-21 22:20:33 +00:00
defpalo.conf Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
install.sh Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig [PARISC] PA7200 also supports prefetch for read 2006-10-04 06:44:58 -06:00
Kconfig.debug [PARISC] Add CONFIG_DEBUG_RODATA to protect read-only data 2006-01-22 20:26:54 -05:00
Makefile [PARISC] Update minimum compiler version and CROSS_COMPILE for parisc64 2005-10-21 22:52:00 -04:00
nm Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00