Phil Edworthy c1537b4863 sh: sh2a: Improve cache flush/invalidate functions ... The cache functions lock out interrupts for long periods; this patch reduces the impact when operating on large address ranges. In such cases it will: - Invalidate the entire cache rather than individual addresses. - Do nothing when flushing the operand cache in write-through mode. - When flushing the operand cache in write-back mdoe, index the search for matching addresses on the cache entires instead of the addresses to flush Note: sh2a__flush_purge_region was only invalidating the operand cache, this adds flush. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>		2012-01-12 13:11:02 +09:00
..
Kconfig	memblock: Kill early_node_map[]	2011-12-08 10:22:09 -08:00
Makefile	sh: Enable CONFIG_GCOV_PROFILE_ALL for sh	2011-02-15 16:47:17 +09:00
alignment.c	sh: use printk_ratelimited instead of printk_ratelimit	2011-06-30 15:10:06 +09:00
asids-debugfs.c	sh: provide generic arch_debugfs_dir.	2010-09-24 04:04:26 +09:00
cache-debugfs.c	sh: fix wrong icache/dcache address-array start addr in cache-debugfs.	2011-06-06 12:30:02 +09:00
cache-sh2.c	sh: Mass ctrl_in/outX to __raw_read/writeX conversion.	2010-01-26 12:58:40 +09:00
cache-sh2a.c	sh: sh2a: Improve cache flush/invalidate functions	2012-01-12 13:11:02 +09:00
cache-sh3.c	sh: Mass ctrl_in/outX to __raw_read/writeX conversion.	2010-01-26 12:58:40 +09:00
cache-sh4.c	sh: Assume new page cache pages have dirty dcache lines.	2010-12-01 15:39:51 +09:00
cache-sh5.c	tree-wide: fix comment/printk typos	2010-11-01 15:38:34 -04:00
cache-sh7705.c	sh: Assume new page cache pages have dirty dcache lines.	2010-12-01 15:39:51 +09:00
cache-shx3.c	sh: Zero out aliases counter when using SH-X3 hardware assistance.	2010-04-20 15:37:23 +09:00
cache.c	sh: Flush executable pages in copy_user_highpage	2011-02-15 16:24:31 +09:00
consistent.c	sh64: Move from P1SEG to CAC_ADDR for consistent sync.	2011-05-31 14:38:29 +09:00
extable_32.c	sh: Split out extable.c _32 and _64 variants.	2008-01-28 13:18:44 +09:00
extable_64.c	sh: comment tidying for sh64->sh migration.	2008-01-28 13:18:58 +09:00
fault_32.c	perf: Remove the nmi parameter from the swevent and overflow interface	2011-07-01 11:06:35 +02:00
fault_64.c	sh: Tidy up NEFF-based sign extension for SH-5.	2009-08-04 17:14:39 +09:00
flush-sh4.c	sh: Fix up the SH-5 build with caches enabled.	2009-08-16 01:50:17 +09:00
gup.c	sh: lockless get_user_pages_fast()	2010-10-27 16:43:08 +09:00
hugetlbpage.c	thp: pte alloc trans splitting	2011-01-13 17:32:40 -08:00
init.c	memblock: s/memblock_analyze()/memblock_allow_resize()/ and update users	2011-12-08 10:22:08 -08:00
ioremap.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
ioremap_fixed.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
kmap.c	sh: Assume new page cache pages have dirty dcache lines.	2010-12-01 15:39:51 +09:00
mmap.c	fix broken aliasing checks for MAP_FIXED on sparc32, mips, arm and sh	2009-12-11 06:44:59 -05:00
nommu.c	sh: stub __flush_tlb_global() definition for nommu.	2010-08-16 14:53:01 +09:00
numa.c	lmb: rename to memblock	2010-07-14 17:14:00 +10:00
pgtable.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
pmb.c	sh: pmb: Use struct syscore_ops instead of sysdevs	2011-03-23 19:05:18 +09:00
sram.c	sh: Provide a generic SRAM pool for tiny memories.	2010-10-15 02:09:00 +09:00
tlb-debugfs.c	sh: provide generic arch_debugfs_dir.	2010-09-24 04:04:26 +09:00
tlb-pteaex.c	sh: Fix up the SH-3 build for recent TLB changes.	2010-04-02 16:13:27 +09:00
tlb-sh3.c	sh: Fix up the SH-3 build for recent TLB changes.	2010-04-02 16:13:27 +09:00
tlb-sh4.c	sh: Fix up the SH-3 build for recent TLB changes.	2010-04-02 16:13:27 +09:00
tlb-sh5.c	sh: Split out MMUCR.URB based entry wiring in to shared helper.	2010-01-19 15:20:35 +09:00
tlb-urb.c	sh: update the TLB replacement counter for entry wiring.	2010-03-26 11:37:16 +09:00
tlbflush_32.c	sh: Provide a global TLB flush for U/I-TLB clear.	2010-07-02 15:44:09 +09:00
tlbflush_64.c	perf: Remove the nmi parameter from the swevent and overflow interface	2011-07-01 11:06:35 +02:00
uncached.c	sh: nommu: use 32-bit phys mode.	2010-11-04 12:32:24 +09:00