Will Deacon ed19b739c5 ARM: 6656/1: hw_breakpoint: avoid UNPREDICTABLE behaviour when reading DBGDSCR ...

Reading baseline CP14 registers, other than DBGDIDR, when the OS Lock
is set leads to UNPREDICTABLE behaviour.

This patch ensures that we clear the OS lock before accessing anything
other than the DBGDIDR, thereby avoiding this behaviour.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2011-02-11 22:54:47 +00:00

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.gitignore

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armksyms.c

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arthur.c

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asm-offsets.c

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atags.c

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atags.h

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bios32.c

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calls.S

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compat.c

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compat.h

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crash_dump.c

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crunch-bits.S

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crunch.c

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debug.S

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dma-isa.c

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dma.c

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early_printk.c

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ecard.c

ARM: ecard: irq_data conversion.

2011-01-13 12:26:17 +01:00

ecard.h

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elf.c

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entry-armv.S

Merge branch 'devel-stable' into devel

2011-01-06 22:33:32 +00:00

entry-common.S

Merge branch 'clksrc' into devel

2011-01-05 18:09:03 +00:00

entry-header.S

ARM: hw_breakpoint: disable preemption during debug exception handling

2010-12-06 11:55:56 +00:00

etm.c

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fiq.c

Merge branch 'smp' into misc

2011-01-06 22:32:03 +00:00

ftrace.c

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head-common.S

ARM: fix missing branch in __error_a

2011-01-15 11:19:19 +00:00

head-nommu.S

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head.S

ARM: fixup SMP alternatives in modules

2011-02-10 15:25:18 +00:00

hw_breakpoint.c

ARM: 6656/1: hw_breakpoint: avoid UNPREDICTABLE behaviour when reading DBGDSCR

2011-02-11 22:54:47 +00:00

init_task.c

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io.c

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irq.c

ARM: core irq_data conversion.

2011-01-13 12:26:17 +01:00

isa.c

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iwmmxt.S

ARM: pxa: add iwmmx support for PJ4

2010-12-20 23:07:36 +08:00

kgdb.c

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kprobes-decode.c

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kprobes.c

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leds.c

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machine_kexec.c

ARM: 6522/1: kexec: Add call to non-crashing cores through IPI

2010-12-04 11:02:04 +00:00

Makefile

Merge branch 'devel-stable' into devel

2011-01-06 22:33:32 +00:00

module.c

ARM: fixup SMP alternatives in modules

2011-02-10 15:25:18 +00:00

perf_event_v6.c

ARM: 6521/1: perf: use raw_spinlock_t for pmu_lock

2010-12-04 11:18:08 +00:00

perf_event_v7.c

ARM: 6521/1: perf: use raw_spinlock_t for pmu_lock

2010-12-04 11:18:08 +00:00

perf_event_xscale.c

ARM: 6521/1: perf: use raw_spinlock_t for pmu_lock

2010-12-04 11:18:08 +00:00

perf_event.c

ARM: 6654/1: perf/oprofile: fix off-by-one in stack check

2011-02-10 15:29:03 +00:00

pj4-cp0.c

ARM: pxa: add iwmmx support for PJ4

2010-12-20 23:07:36 +08:00

pmu.c

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process.c

ARM: 6619/1: nommu: avoid mapping vectors page when !CONFIG_MMU

2011-01-11 17:32:24 +00:00

ptrace.c

ARM: ptrace: fix style issue with hw_breakpoint interface

2010-12-06 11:55:57 +00:00

ptrace.h

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relocate_kernel.S

ARM: 6497/1: kexec: Correct data alignment for CONFIG_THUMB2_KERNEL

2010-11-30 13:44:23 +00:00

return_address.c

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sched_clock.c

ARM: sched_clock: make minsec argument to clocks_calc_mult_shift() zero

2011-01-11 16:44:02 +00:00

setup.c

ARM: 6625/1: use memblock memory regions for "System RAM" I/O resources

2011-01-14 22:14:04 +00:00

signal.c

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signal.h

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smp_scu.c

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smp_tlb.c

ARM: SMP: split out software TLB maintainence broadcasting

2010-12-20 15:09:17 +00:00

smp_twd.c

ARM: twd: ensure timer reload is reprogrammed on entry to periodic mode

2011-01-25 21:17:58 +00:00

smp.c

Merge branch 'pgt' (early part) into devel

2011-01-06 22:33:19 +00:00

stacktrace.c

ARM: fix /proc/$PID/stack on SMP

2011-01-15 09:27:04 +00:00

swp_emulate.c

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sys_arm.c

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sys_oabi-compat.c

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tcm.c

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tcm.h

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thumbee.c

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time.c

ARM: sched_clock: allow init_sched_clock() to be called early

2011-01-11 16:23:04 +00:00

traps.c

Merge branch 'pgt' (early part) into devel

2011-01-06 22:33:19 +00:00

unwind.c

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vmlinux.lds.S

Merge branch 'misc' into devel

2011-01-06 22:32:52 +00:00

xscale-cp0.c

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