kevin/linux
1
Fork 0
Code
1c9d3df5e8
linux/arch/arm/mm
History
Richard Purdie 1c9d3df5e8 [ARM] 4078/1: Fix ARM copypage cache coherency problems 
If PG_dcache_dirty is set for a page, we need to flush the source page
before performing any copypage operation using a different virtual address.

This fixes the copypage implementations for XScale, StrongARM and ARMv6.

This patch fixes segmentation faults seen in the dynamic linker under
the usage patterns in glibc 2.4/2.5.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-12-30 17:05:08 +00:00
..
abort-ev4.S
abort-ev4t.S
abort-ev5t.S
abort-ev5tj.S
abort-ev6.S [ARM] CONFIG_CPU_MPCORE -> CONFIG_CPU_32v6K 2006-02-22 21:13:28 +00:00
abort-lv4t.S [ARM] nommu: abort handler fixup for !CPU_CP15_MMU cores. 2006-09-28 20:15:46 +01:00
abort-macro.S
abort-nommu.S [ARM] nommu: abort handler fixup for !CPU_CP15_MMU cores. 2006-09-28 20:15:46 +01:00
alignment.c [ARM] do_bad_area() always takes current and current->active_mm 2006-09-27 16:13:48 +01:00
cache-v3.S
cache-v4.S [ARM] nommu: manage the CP15 things 2006-09-27 17:34:30 +01:00
cache-v4wb.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
cache-v4wt.S
cache-v6.S [ARM] 3356/1: Workaround for the ARM1136 I-cache invalidation problem 2006-03-10 22:26:47 +00:00
consistent.c [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
context.c [ARM] Move mmu.c out of the way 2006-09-20 14:58:35 +01:00
copypage-v3.S [ARM] Remove LOADREGS macro 2006-06-25 11:23:45 +01:00
copypage-v4mc.c [ARM] 4078/1: Fix ARM copypage cache coherency problems 2006-12-30 17:05:08 +00:00
copypage-v4wb.S kbuild: arm - use generic asm-offsets.h support 2005-09-09 21:08:59 +02:00
copypage-v4wt.S kbuild: arm - use generic asm-offsets.h support 2005-09-09 21:08:59 +02:00
copypage-v6.c [ARM] 4078/1: Fix ARM copypage cache coherency problems 2006-12-30 17:05:08 +00:00
copypage-xsc3.S [ARM] 3377/2: add support for intel xsc3 core 2006-03-28 21:00:40 +01:00
copypage-xscale.c [ARM] 4078/1: Fix ARM copypage cache coherency problems 2006-12-30 17:05:08 +00:00
discontig.c [ARM] Cleanup ARM includes 2006-01-03 17:39:34 +00:00
extable.c
fault-armv.c [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
fault.c [PATCH] mm: arch do_page_fault() vs in_atomic() 2006-12-07 08:39:21 -08:00
fault.h [ARM] do_bad_area() always takes current and current->active_mm 2006-09-27 16:13:48 +01:00
flush.c [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
init.c [ARM] 3927/1: Allow show_mem() to work with holes in memory map. 2006-11-07 19:39:00 +00:00
iomap.c [ARM] nommu: add stubs for ioremap and friends 2006-06-28 17:59:48 +01:00
ioremap.c [ARM] Fix BUG()s in ioremap() code 2006-12-17 23:29:57 +00:00
Kconfig Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2006-12-07 15:40:39 -08:00
Makefile [ARM] nommu: abort handler fixup for !CPU_CP15_MMU cores. 2006-09-28 20:15:46 +01:00
mm.h [ARM] Fix nommu build 2006-11-30 13:53:54 +00:00
mmap.c [ARM] 3813/1: prevent >= 4G /dev/mem mmap() 2006-09-25 10:25:26 +01:00
mmu.c [ARM] Fix warnings from asm/system.h 2006-12-18 00:12:47 +00:00
nommu.c [ARM] Fix nommu build 2006-11-30 13:53:54 +00:00
pgd.c [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-arm6_7.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-arm7tdmi.S [ARM] Include asm/elf.h instead of asm/procinfo.h 2006-11-30 12:24:46 +00:00
proc-arm9tdmi.S [ARM] Include asm/elf.h instead of asm/procinfo.h 2006-11-30 12:24:46 +00:00
proc-arm720.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-arm740.S [ARM] Include asm/elf.h instead of asm/procinfo.h 2006-11-30 12:24:46 +00:00
proc-arm920.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-arm922.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-arm925.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-arm926.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-arm940.S [ARM] Include asm/elf.h instead of asm/procinfo.h 2006-11-30 12:24:46 +00:00
proc-arm946.S [ARM] Include asm/elf.h instead of asm/procinfo.h 2006-11-30 12:24:46 +00:00
proc-arm1020.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-arm1020e.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-arm1022.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-arm1026.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-macros.S [ARM] nommu: provide a way for correct control register value selection 2006-06-29 15:09:57 +01:00
proc-sa110.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-sa1100.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-syms.c [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-v6.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
proc-xsc3.S [ARM] 4061/1: xsc3: change of maintainer 2006-12-19 21:04:35 +00:00
proc-xscale.S [ARM] Unuse another Linux PTE bit 2006-12-13 14:34:43 +00:00
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] 3352/1: DSB required for the completion of a TLB maintenance operation 2006-03-07 14:42:27 +00:00