Catalin Marinas faa7bc51c1 Check whether the TLB operations need broadcasting on SMP systems ...

ARMv7 SMP hardware can handle the TLB maintenance operations
broadcasting in hardware so that the software can avoid the costly IPIs.
This patch adds the necessary checks (the MMFR3 CPUID register) to avoid
the broadcasting if already supported by the hardware.

(this patch is based on the work done by Tony Thompson @ ARM)

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

2009-05-30 14:00:14 +01:00

..

abort-ev4.S

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

abort-ev4t.S

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

abort-ev5t.S

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

abort-ev5tj.S

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

abort-ev6.S

[ARM] 5439/1: Do not clear bit 10 of DFSR during abort handling on ARMv6

2009-04-01 22:15:57 +01:00

abort-ev7.S

[ARM] 5227/1: Add the ENDPROC declarations to the .S files

2008-09-01 12:06:34 +01:00

abort-lv4t.S

[ARM] nommu: abort handler fixup for !CPU_CP15_MMU cores.

2006-09-28 20:15:46 +01:00

abort-macro.S

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

abort-nommu.S

[ARM] 5227/1: Add the ENDPROC declarations to the .S files

2008-09-01 12:06:34 +01:00

alignment.c

Merge branch 'omap3-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel

2008-12-15 22:13:26 +00:00

cache-fa.S

ARM: Add support for FA526 v2

2009-03-25 13:10:01 +02:00

cache-feroceon-l2.c

[ARM] Kirkwood: small L2 code cleanup

2009-03-28 22:39:30 -04:00

cache-l2x0.c

[ARM] Convert asm/io.h to linux/io.h

2008-09-06 12:10:45 +01:00

cache-v3.S

[ARM] Remove unnecessary mach/hardware.h includes in arch/arm/mm

2008-11-28 23:20:39 +00:00

cache-v4.S

[ARM] Remove unnecessary mach/hardware.h includes in arch/arm/mm

2008-11-28 23:20:39 +00:00

cache-v4wb.S

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

cache-v4wt.S

[ARM] Remove unnecessary mach/hardware.h includes in arch/arm/mm

2008-11-28 23:20:39 +00:00

cache-v6.S

[ARM] 5488/1: ARM errata: Invalidation of the Instruction Cache operation can fail

2009-04-30 20:12:47 +01:00

cache-v7.S

ARMv7: Add extra barriers for flush_cache_all compressed/head.S

2008-11-06 13:23:07 +00:00

cache-xsc3l2.c

[ARM] xsc3: add highmem support to L2 cache handling code

2009-03-15 21:01:21 -04:00

context.c

Merge branches 'armv7', 'at91', 'misc' and 'omap' into devel

2007-05-09 10:41:28 +01:00

copypage-fa.c

ARM: Add support for FA526 v2

2009-03-25 13:10:01 +02:00

copypage-feroceon.c

[ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions

2009-03-12 21:33:03 +00:00

copypage-v3.c

[ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions

2009-03-12 21:33:03 +00:00

copypage-v4mc.c

[ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions

2009-03-12 21:33:03 +00:00

copypage-v4wb.c

[ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions

2009-03-12 21:33:03 +00:00

copypage-v4wt.c

[ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions

2009-03-12 21:33:03 +00:00

copypage-v6.c

[ARM] clearpage: provide our own clear_user_highpage()

2008-11-27 23:53:48 +00:00

copypage-xsc3.c

[ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions

2009-03-12 21:33:03 +00:00

copypage-xscale.c

[ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions

2009-03-12 21:33:03 +00:00

discontig.c

mm: move bootmem descriptors definition to a single place

2008-07-24 10:47:14 -07:00

dma-mapping.c

[ARM] introduce dma_cache_maint_page()

2009-03-15 21:01:21 -04:00

extable.c

[ARM] Convert asm/uaccess.h to linux/uaccess.h

2008-09-06 11:35:55 +01:00

fault-armv.c

[ARM] 5366/1: fix shared memory coherency with VIVT L1 + L2 caches

2009-01-28 16:55:00 +00:00

fault.c

Merge branch 'mxc-pu-imxfb' of git://pasiphae.extern.pengutronix.de/git/imx/linux-2.6 into devel

2008-12-17 20:04:45 +00:00

fault.h

[ARM] do_bad_area() always takes current and current->active_mm

2006-09-27 16:13:48 +01:00

flush.c

[ARM] 5488/1: ARM errata: Invalidation of the Instruction Cache operation can fail

2009-04-30 20:12:47 +01:00

highmem.c

[ARM] kmap support

2009-03-15 21:01:20 -04:00

init.c

[ARM] mem_init(): make highmem pages available for use

2009-03-15 21:01:21 -04:00

iomap.c

[ARM] Convert asm/io.h to linux/io.h

2008-09-06 12:10:45 +01:00

ioremap.c

[ARM] fix section-based ioremap

2009-01-25 17:36:34 +00:00

Kconfig

RealView: Add support for the RealView/PBX platform

2009-05-30 13:56:12 +01:00

Makefile

Merge branch 'for-rmk' of git://gitorious.org/linux-gemini/mainline into devel

2009-03-26 23:10:11 +00:00

mm.h

[ARM] fixmap support

2009-03-15 21:01:20 -04:00

mmap.c

[ARM] Fix virtual to physical translation macro corner cases

2009-03-12 23:09:09 +00:00

mmu.c

[ARM] pxa: Add support for suspend on PalmTX, T5 and LD

2009-04-04 10:26:34 +08:00

nommu.c

[ARM] use asm/sections.h

2008-12-01 11:53:07 +00:00

pgd.c

[ARM] remove memzero()

2008-11-27 12:37:59 +00:00

proc-arm6_7.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm7tdmi.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm9tdmi.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm720.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm740.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm920.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm922.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm925.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm926.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm940.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm946.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm1020.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm1020e.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm1022.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-arm1026.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-fa526.S

ARM: Add support for FA526 v2

2009-03-25 13:10:01 +02:00

proc-feroceon.S

Merge branch 'for-rmk' of git://git.marvell.com/orion

2008-10-09 21:33:07 +01:00

proc-macros.S

[ARM] Remove MT_DEVICE_IXP2000 and associated definitions

2008-10-01 16:41:06 +01:00

proc-mohawk.S

[ARM] pxa: add base support for Marvell's PXA168 processor line

2009-03-23 10:11:34 +08:00

proc-sa110.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-sa1100.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

proc-syms.c

[ARM] 5364/1: allow flush_ioremap_region() to be used from modules

2009-01-12 13:51:03 +00:00

proc-v6.S

arm: Use __INIT macro instead of .text.init.

2009-04-27 19:51:58 -07:00

proc-v7.S

Check whether the TLB operations need broadcasting on SMP systems

2009-05-30 14:00:14 +01:00

proc-xsc3.S

[ARM] pxa: add base PXA935 support due to CPUID change

2008-12-02 14:42:40 +08:00

proc-xscale.S

[ARM] Don't include asm/elf.h in asm code

2008-10-01 16:41:10 +01:00

tlb-fa.S

ARM: Add support for FA526 v2

2009-03-25 13:10:01 +02:00

tlb-v3.S

kbuild: arm - use generic asm-offsets.h support

2005-09-09 21:08:59 +02:00

tlb-v4.S

kbuild: arm - use generic asm-offsets.h support

2005-09-09 21:08:59 +02:00

tlb-v4wb.S

kbuild: arm - use generic asm-offsets.h support

2005-09-09 21:08:59 +02:00

tlb-v4wbi.S

kbuild: arm - use generic asm-offsets.h support

2005-09-09 21:08:59 +02:00

tlb-v6.S

arm: Use __INIT macro instead of .text.init.

2009-04-27 19:51:58 -07:00

tlb-v7.S

Check whether the TLB operations need broadcasting on SMP systems

2009-05-30 14:00:14 +01:00