Catalin Marinas ad642d9f58 ARM: 6188/1: Add a config option for the ARM11MPCore DMA cache maintenance workaround ... Commit f4d6477f introduced a workaround for the lack of hardware broadcasting of the cache maintenance operations on ARM11MPCore. However, the workaround is only valid on CPUs that do not do speculative loads into the D-cache. This patch adds a Kconfig option with the corresponding help to make the above clear. When the DMA_CACHE_RWFO option is disabled, the kernel behaviour is that prior to the f4d6477f commit. This also allows ARMv6 UP processors with speculative loads to work correctly. For other processors, a different workaround may be needed. Cc: Ronen Shitrit <rshitrit@marvell.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>		2010-07-01 10:12:31 +01:00
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abort-ev4.S
abort-ev4t.S
abort-ev5t.S
abort-ev5tj.S
abort-ev6.S
abort-ev7.S
abort-lv4t.S
abort-macro.S
abort-nommu.S
alignment.c
cache-fa.S
cache-feroceon-l2.c
cache-l2x0.c
cache-tauros2.c
cache-v3.S
cache-v4.S
cache-v4wb.S
cache-v4wt.S
cache-v6.S	ARM: 6188/1: Add a config option for the ARM11MPCore DMA cache maintenance workaround	2010-07-01 10:12:31 +01:00
cache-v7.S	ARM: 6139/1: ARMv7: Use the Inner Shareable I-cache on MP	2010-05-20 23:52:38 +01:00
cache-xsc3l2.c
context.c
copypage-fa.c
copypage-feroceon.c	ARM: 6164/1: Add kto and kfrom to input operands list.	2010-06-08 19:42:18 +01:00
copypage-v3.c
copypage-v4mc.c
copypage-v4wb.c	ARM: 6164/1: Add kto and kfrom to input operands list.	2010-06-08 19:42:18 +01:00
copypage-v4wt.c	ARM: 6164/1: Add kto and kfrom to input operands list.	2010-06-08 19:42:18 +01:00
copypage-v6.c
copypage-xsc3.c	ARM: 6164/1: Add kto and kfrom to input operands list.	2010-06-08 19:42:18 +01:00
copypage-xscale.c
discontig.c
dma-mapping.c	ARM: 6186/1: Avoid the CONSISTENT_DMA_SIZE warning on noMMU builds	2010-07-01 10:12:07 +01:00
extable.c
fault-armv.c
fault.c	ARM: 6166/1: Proper prefetch abort handling on pre-ARMv6	2010-06-08 19:39:57 +01:00
fault.h
flush.c
highmem.c	ARM: 6165/1: trap overflows on highmem pages from kmap_atomic when debugging	2010-06-08 19:25:50 +01:00
init.c	ARM: 6144/1: TCM memory bug freeing bug	2010-05-27 10:36:07 +01:00
iomap.c
ioremap.c
Kconfig	ARM: 6188/1: Add a config option for the ARM11MPCore DMA cache maintenance workaround	2010-07-01 10:12:31 +01:00
Makefile
mm.h
mmap.c
mmu.c	Merge branch 'for-linus/samsung4' of git://git.fluff.org/bjdooks/linux	2010-05-19 11:49:33 -07:00
nommu.c
pabort-legacy.S
pabort-v6.S
pabort-v7.S
pgd.c
proc-arm6_7.S
proc-arm7tdmi.S
proc-arm9tdmi.S
proc-arm720.S
proc-arm740.S
proc-arm920.S
proc-arm922.S
proc-arm925.S
proc-arm926.S
proc-arm940.S
proc-arm946.S
proc-arm1020.S
proc-arm1020e.S
proc-arm1022.S
proc-arm1026.S
proc-fa526.S
proc-feroceon.S
proc-macros.S
proc-mohawk.S
proc-sa110.S
proc-sa1100.S
proc-syms.c
proc-v6.S
proc-v7.S
proc-xsc3.S
proc-xscale.S
tlb-fa.S
tlb-v3.S
tlb-v4.S
tlb-v4wb.S
tlb-v4wbi.S
tlb-v6.S
tlb-v7.S
vmregion.c
vmregion.h