Paul Mundt 26b7a78c55 sh: Lazy dcache writeback optimizations. ... This converts the lazy dcache handling to the model described in Documentation/cachetlb.txt and drops the ptep_get_and_clear() hacks used for the aliasing dcaches on SH-4 and SH7705 in 32kB mode. As a bonus, this slightly cuts down on the cache flushing frequency. With that and the PTEA handling out of the way, the update_mmu_cache() implementations can be consolidated, and we no longer have to worry about which configuration the cache is in for the SH7705 case. And finally, explicitly disable the lazy writeback on SMP (SH-4A). Signed-off-by: Paul Mundt <lethal@linux-sh.org>		2007-02-13 10:54:44 +09:00
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boards	sh: Solution Engine 770x IPR irq setup.	2007-02-13 10:54:44 +09:00
boot	sh: Fix .empty_zero_page alignment for PAGE_SIZE > 4096.	2006-12-12 08:53:29 +09:00
cchips	sh: Cleanup board header directories.	2006-10-19 16:30:32 +09:00
configs	sh: Solution Engine 7750's defconfig update.	2007-02-13 10:54:44 +09:00
drivers	sh: push-switch fixups for work_struct API damage.	2006-12-12 08:42:07 +09:00
kernel	sh: Lazy dcache writeback optimizations.	2007-02-13 10:54:44 +09:00
lib	sh: Fix memcpy() build error on sh4eb.	2006-09-27 17:50:03 +09:00
math-emu	sh: Kill off remaining config.h references.	2006-10-03 13:19:02 +09:00
mm	sh: Lazy dcache writeback optimizations.	2007-02-13 10:54:44 +09:00
oprofile	[PATCH] mark struct file_operations const 2	2007-02-12 09:48:44 -08:00
tools	sh: Add support for SH7206 and SH7619 CPU subtypes.	2006-12-06 10:45:36 +09:00
Kconfig	sh: More tidying for large base pages.	2007-02-13 10:54:44 +09:00
Kconfig.debug	sh: Trivial build fixes for SH-2 support.	2006-12-12 08:42:07 +09:00
Makefile	sh: Use proper SH-2A CFLAGS on newer compilers.	2007-02-13 10:54:43 +09:00