Marc Zyngier e16b31bf47 ARM: 7876/1: clear Thumb-2 IT state on exception handling ...

The exception handling code fails to clear the IT state, potentially
leading to incorrect execution of the fixup if the size of the IT
block is more than one.

Let fixup_exception do the IT sanitizing if a fixup has been found,
and restore CPSR from the stack when returning from a data abort.

Cc: Will Deacon <will.deacon@arm.com>
Cc: stable@vger.kernel.org
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2013-11-07 00:15:49 +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: 7396/1: errata: only handle ARM erratum #326103 on affected cores

2012-04-23 14:21:52 +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

Merge branch 'for-next' of git://git.pengutronix.de/git/ukl/linux into devel-stable

2013-03-09 15:49:32 +00:00

cache-aurora-l2.h

ARM: 7547/4: cache-l2x0: add support for Aurora L2 cache ctrl

2012-11-06 19:47:35 +00:00

cache-fa.S

ARM: mm: implement LoUIS API for cache maintenance ops

2012-09-25 11:20:25 +01:00

cache-feroceon-l2.c

ARM: 7696/1: Fix kexec by setting outer_cache.inv_all for Feroceon

2013-04-17 16:53:27 +01:00

cache-l2x0.c

Merge branches 'debug-choice', 'devel-stable' and 'misc' into for-linus

2013-09-05 10:34:15 +01:00

cache-nop.S

ARM: Add base support for ARMv7-M

2013-04-17 21:38:10 +02:00

cache-tauros2.c

ARM: cache: add dt support for tauros2 cache

2012-08-16 16:16:50 +08:00

cache-v4.S

ARM: mm: remove broken condition check for v4 flushing

2013-03-26 09:55:34 +00:00

cache-v4wb.S

ARM: mm: implement LoUIS API for cache maintenance ops

2012-09-25 11:20:25 +01:00

cache-v4wt.S

ARM: mm: implement LoUIS API for cache maintenance ops

2012-09-25 11:20:25 +01:00

cache-v6.S

ARM: mm: implement LoUIS API for cache maintenance ops

2012-09-25 11:20:25 +01:00

cache-v7.S

ARM: mm: use inner-shareable barriers for TLB and user cache operations

2013-08-12 12:25:45 +01:00

cache-xsc3l2.c

ARM: move CP15 definitions to separate header file

2012-03-28 18:30:01 +01:00

context.c

ARM: tlb: don't perform inner-shareable invalidation for local TLB ops

2013-08-12 12:25:44 +01:00

copypage-fa.c

arm: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:14 +08:00

copypage-feroceon.c

arm: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:14 +08:00

copypage-v4mc.c

Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm

2012-03-29 16:53:48 -07:00

copypage-v4wb.c

arm: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:14 +08:00

copypage-v4wt.c

arm: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:14 +08:00

copypage-v6.c

Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm

2012-03-29 16:53:48 -07:00

copypage-xsc3.c

arm: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:14 +08:00

copypage-xscale.c

Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm

2012-03-29 16:53:48 -07:00

dma-mapping.c

ARM: dma-mapping: don't allow DMA mappings to be marked executable

2013-10-24 11:17:27 +01:00

extable.c

ARM: 7876/1: clear Thumb-2 IT state on exception handling

2013-11-07 00:15:49 +00:00

fault-armv.c

mm: replace vma prio_tree with an interval tree

2012-10-09 16:22:39 +09:00

fault.c

arch: mm: pass userspace fault flag to generic fault handler

2013-09-12 15:38:01 -07:00

fault.h

ARM: LPAE: Add fault handling support

2011-12-08 10:30:40 +00:00

flush.c

Merge branch 'devel-stable' into for-next

2013-06-29 11:44:43 +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: mm: Transparent huge page support for LPAE systems.

2013-06-04 16:52:38 +01:00

highmem.c

Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm

2012-03-29 16:53:48 -07:00

hugetlbpage.c

mm: migrate: check movability of hugepage in unmap_and_move_huge_page()

2013-09-11 15:57:49 -07:00

idmap.c

ARM: KVM: move to a KVM provided HYP idmap

2013-04-28 22:23:08 -07:00

init.c

Device tree core updates for v3.12

2013-09-10 13:53:52 -07:00

iomap.c

arm/PCI: remove arch pci_flags definition

2012-02-23 20:18:56 -07:00

ioremap.c

ARM: 7728/1: mm: Use phys_addr_t properly for ioremap functions

2013-05-23 00:09:44 +01:00

Kconfig

ARM: 7816/1: CONFIG_KUSER_HELPERS: fix help text

2013-08-20 00:25:31 +01:00

Makefile

Merge branch 'for-rmk/hugepages' of git://git.linaro.org/people/stevecapper/linux into devel-stable

2013-06-18 20:05:48 +01:00

mm.h

ARM: 7645/1: ioremap: introduce an infrastructure for static mapped area

2013-02-16 17:54:22 +00:00

mmap.c

mm: remove free_area_cache

2013-07-10 18:11:34 -07:00

mmu.c

Merge branches 'debug-choice', 'devel-stable' and 'misc' into for-linus

2013-09-05 10:34:15 +01:00

nommu.c

ARM: constify machine_desc structure uses

2013-07-26 14:55:59 +01:00

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: move CP15 definitions to separate header file

2012-03-28 18:30:01 +01:00

proc-arm7tdmi.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm9tdmi.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm720.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm740.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm920.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm922.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm925.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm926.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm940.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm946.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm1020.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm1020e.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm1022.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-arm1026.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-fa526.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-feroceon.S

ARM: 7818/1: feroceon: Add suspend/resume operation

2013-08-20 00:12:52 +01:00

proc-macros.S

ARM: 7773/1: PJ4B: Add support for errata 4742

2013-06-24 14:28:46 +01:00

proc-mohawk.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-sa110.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-sa1100.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-syms.c

ARM: modules: don't export cpu_set_pte_ext when !MMU

2013-03-26 09:55:34 +00:00

proc-v6.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-v7-2level.S

ARM: 7784/1: mm: ensure SMP alternates assemble to exactly 4 bytes with Thumb-2

2013-07-22 14:29:09 +01:00

proc-v7-3level.S

ARM: 7784/1: mm: ensure SMP alternates assemble to exactly 4 bytes with Thumb-2

2013-07-22 14:29:09 +01:00

proc-v7.S

Merge branches 'debug-choice', 'devel-stable' and 'misc' into for-linus

2013-09-05 10:34:15 +01:00

proc-v7m.S

ARM: ARMv7-M: implement read_cpuid_ext

2013-05-17 11:44:40 +02:00

proc-xsc3.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

proc-xscale.S

arm: delete __cpuinit/__CPUINIT usage from all ARM users

2013-07-14 19:36:52 -04:00

tcm.h

ARM: 7694/1: ARM, TCM: initialize TCM in paging_init(), instead of setup_arch()

2013-04-17 16:53:24 +01:00

tlb-fa.S

Merge branch 'devel-stable' into for-next

2011-07-22 23:09:07 +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

ARM: mm: use inner-shareable barriers for TLB and user cache operations

2013-08-12 12:25:45 +01:00