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linux/arch/arm/mm
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Pawel Moll 3c424f3598 ARM: 7304/1: ioremap: fix boundary check when reusing static mapping 
Since commit 576d2f2525612ecb5af029a76f21f22a3b82563d "ARM: add
generic ioremap optimization by reusing static mappings" ioremap()
is trying to reuse existing static mapping when possible.

The condition checking boundaries of the requested and existing
mappings didn't take in-page offset into consideration though,
which lead to obscure and hard to debug problems when requested
mapping crossed end of the static one.

Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-27 21:26:38 +00:00
..
abort-ev4.S
ARM: entry: data abort: tail-call the main data abort handler
2011-07-02 10:56:11 +01:00
abort-ev4t.S
ARM: entry: data abort: tail-call the main data abort handler
2011-07-02 10:56:11 +01:00
abort-ev5t.S
ARM: entry: data abort: tail-call the main data abort handler
2011-07-02 10:56:11 +01:00
abort-ev5tj.S
ARM: entry: data abort: tail-call the main data abort handler
2011-07-02 10:56:11 +01:00
abort-ev6.S
ARM: entry: data abort: tail-call the main data abort handler
2011-07-02 10:56:11 +01:00
abort-ev7.S
ARM: entry: data abort: tail-call the main data abort handler
2011-07-02 10:56:11 +01:00
abort-lv4t.S
ARM: entry: data abort: ensure r5 is preserved by abort functions
2011-07-02 10:56:12 +01:00
abort-macro.S
ARM: 7088/1: entry: fix wrong parameter name used in do_thumb_abort
2011-09-10 23:39:56 +01:00
abort-nommu.S
ARM: entry: data abort: tail-call the main data abort handler
2011-07-02 10:56:11 +01:00
alignment.c
ARM: LPAE: Add fault handling support
2011-12-08 10:30:40 +00:00
cache-fa.S
ARM: mm: cache-fa: Use the new processor struct macros
2011-07-07 15:31:05 +01:00
cache-feroceon-l2.c
ARM: fix cache-feroceon-l2 after stack based kmap_atomic()
2010-12-19 12:57:16 -05:00
cache-l2x0.c
ARM: 7162/1: errata: tidy up Kconfig options for PL310 errata workarounds
2011-11-21 13:12:18 +00:00
cache-tauros2.c
…
cache-v3.S
ARM: mm: cache-v3: Use the new processor struct macros
2011-07-07 15:31:05 +01:00
cache-v4.S
ARM: mm: cache-v4: Use the new processor struct macros
2011-07-07 15:31:06 +01:00
cache-v4wb.S
ARM: mm: cache-v4wb: Use the new processor struct macros
2011-07-07 15:31:06 +01:00
cache-v4wt.S
ARM: mm: cache-v4wt: Use the new processor struct macros
2011-07-07 15:31:06 +01:00
cache-v6.S
ARM: mm: cache-v6: Use the new processor struct macros
2011-07-07 15:31:06 +01:00
cache-v7.S
ARM: 7091/1: errata: D-cache line maintenance operation by MVA may not succeed
2011-09-17 12:47:17 +01:00
cache-xsc3l2.c
ARM: fix cache-xsc3l2 after stack based kmap_atomic()
2010-12-19 12:57:08 -05:00
context.c
ARM: LPAE: Add context switching support
2011-12-08 10:30:40 +00:00
copypage-fa.c
ARM: Gemini: fix compiler error in copypage-fa.c
2010-04-27 12:45:10 +02:00
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
locking, ARM: Annotate low level hw locks as raw
2011-09-13 11:12:14 +02:00
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
locking, ARM: Annotate low level hw locks as raw
2011-09-13 11:12:14 +02:00
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
locking, ARM: Annotate low level hw locks as raw
2011-09-13 11:12:14 +02:00
dma-mapping.c
ARM: 7172/1: dma: Drop GFP_COMP for DMA memory allocations
2011-11-26 21:58:53 +00:00
extable.c
…
fault-armv.c
arm: remove several unnecessary module.h include instances
2011-10-31 19:30:48 -04:00
fault.c
Merge branch 'devel-stable' into for-linus
2012-01-05 13:24:33 +00:00
fault.h
ARM: LPAE: Add fault handling support
2011-12-08 10:30:40 +00:00
flush.c
Merge branches 'consolidate', 'ep93xx', 'fixes', 'misc', 'mmci', 'remove' and 'spear' into for-linus
2011-05-23 19:27:40 +01:00
fsr-2level.c
ARM: LPAE: Move the FSR definitions to separate files
2011-12-08 10:30:37 +00:00
fsr-3level.c
ARM: LPAE: Add fault handling support
2011-12-08 10:30:40 +00:00
highmem.c
ARM: get rid of kmap_high_l1_vipt()
2010-12-19 12:56:46 -05:00
idmap.c
ARM: LPAE: Add identity mapping support for the 3-level page table format
2011-12-08 10:33:28 +00:00
init.c
ARM: fix a section mismatch warning with our use of memblock
2012-01-19 17:26:29 +00:00
iomap.c
arm: switch to GENERIC_PCI_IOMAP
2011-11-28 21:13:06 +02:00
ioremap.c
ARM: 7304/1: ioremap: fix boundary check when reusing static mapping
2012-01-27 21:26:38 +00:00
Kconfig
ARM: 7291/1: cache: assume 64-byte L1 cachelines for ARMv7 CPUs
2012-01-23 10:20:05 +00:00
Makefile
ARM: v6k: introduce CPU_V6K option
2011-02-02 21:23:26 +00:00
mm.h
ARM: add generic ioremap optimization by reusing static mappings
2011-11-26 19:21:28 -05:00
mmap.c
ARM: 7169/1: topdown mmap support
2011-12-06 11:15:25 +00:00
mmu.c
Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux into devel-stable
2011-12-08 18:02:04 +00:00
nommu.c
Merge branch 'vmalloc' of git://git.linaro.org/people/nico/linux into devel-stable
2011-12-05 23:27:59 +00:00
pabort-legacy.S
ARM: entry: prefetch abort: tail-call the main prefetch abort handler
2011-07-02 10:56:10 +01:00
pabort-v6.S
ARM: entry: prefetch abort: tail-call the main prefetch abort handler
2011-07-02 10:56:10 +01:00
pabort-v7.S
ARM: entry: prefetch abort: tail-call the main prefetch abort handler
2011-07-02 10:56:10 +01:00
pgd.c
ARM: LPAE: Page table maintenance for the 3-level format
2011-12-08 10:30:39 +00:00
proc-arm6_7.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm7tdmi.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm9tdmi.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm720.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm740.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm920.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm922.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm925.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm926.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm940.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm946.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm1020.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm1020e.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm1022.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-arm1026.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-fa526.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-feroceon.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-macros.S
ARM: LPAE: MMU setup for the 3-level page table format
2011-12-08 10:30:39 +00:00
proc-mohawk.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-sa110.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-sa1100.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-syms.c
…
proc-v6.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-v7-2level.S
ARM: LPAE: Factor out classic-MMU specific code into proc-v7-2level.S
2011-12-08 10:30:37 +00:00
proc-v7-3level.S
ARM: LPAE: MMU setup for the 3-level page table format
2011-12-08 10:30:39 +00:00
proc-v7.S
ARM: 7296/1: proc-v7.S: remove HARVARD_CACHE preprocessor guards
2012-01-23 10:20:06 +00:00
proc-xsc3.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
proc-xscale.S
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
2011-12-06 14:04:14 +00:00
tlb-fa.S
Merge branch 'devel-stable' into for-next
2011-07-22 23:09:07 +01:00
tlb-v3.S
ARM: mm: tlb-v3: Use the new processor struct macros
2011-07-07 15:31:11 +01:00
tlb-v4.S
ARM: mm: tlb-v4: Use the new processor struct macros
2011-07-07 15:31:12 +01:00
tlb-v4wb.S
ARM: mm: tlb-v4wb: Use the new processor struct macros
2011-07-07 15:31:12 +01:00
tlb-v4wbi.S
ARM: mm: tlb-v4wbi: Use the new processor struct macros
2011-07-07 15:31:12 +01:00
tlb-v6.S
Merge branch 'devel-stable' into for-next
2011-07-22 23:09:07 +01:00
tlb-v7.S
Merge branch 'devel-stable' into for-next
2011-07-22 23:09:07 +01:00
vmregion.c
ARM: DMA: top-down allocation in DMA coherent region
2011-02-23 17:24:11 +00:00
vmregion.h
ARM: DMA coherent allocator: align remapped addresses
2010-07-27 10:43:48 +01:00