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linux/arch/arm/mm
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Rabin Vincent 8e43a905dd ARM: 7325/1: fix v7 boot with lockdep enabled 
Bootup with lockdep enabled has been broken on v7 since b46c0f74657d
("ARM: 7321/1: cache-v7: Disable preemption when reading CCSIDR").

This is because v7_setup (which is called very early during boot) calls
v7_flush_dcache_all, and the save_and_disable_irqs added by that patch
ends up attempting to call into lockdep C code (trace_hardirqs_off())
when we are in no position to execute it (no stack, MMU off).

Fix this by using a notrace variant of save_and_disable_irqs.  The code
already uses the notrace variant of restore_irqs.

Reviewed-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-02-15 21:09:52 +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
ARM: Add Tauros2 L2 cache controller support
2009-11-27 15:43:21 -05:00
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: 7325/1: fix v7 boot with lockdep enabled
2012-02-15 21:09:52 +00:00
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
ARM: Pass VMA to copy_user_highpage() implementations
2009-10-05 15:17:45 +01:00
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
[ARM] Convert asm/uaccess.h to linux/uaccess.h
2008-09-06 11:35:55 +01:00
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
Revert "ARM: 7304/1: ioremap: fix boundary check when reusing static mapping"
2012-02-02 17:37:41 +00:00
Kconfig
ARM: 7323/1: Do not allow ARM_LPAE on pre-ARMv7 architectures
2012-02-15 11:04:36 +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
ARM: add size argument to __cpuc_flush_dcache_page
2009-12-14 14:53:22 +00:00
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