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Jon Medhurst 592201a9f1 ARM: Thumb-2: Support Thumb-2 in undefined instruction handler 
This patch allows undef_hook's to be specified for 32-bit Thumb
instructions and also to be used for thumb kernel-side code.

32-bit Thumb instructions are specified in the form:
	((first_half << 16 ) | second_half)
which matches the layout used by the ARM ARM.

ptrace was handling 32-bit Thumb instructions by hooking the first
halfword and manually checking the second half. This method would be
broken by this patch so it is migrated to make use of the new Thumb-2
support.

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2011-07-13 17:32:40 +00:00
..
.gitignore
[ARM] 5194/1: update .gitignore
2008-08-12 19:54:09 +01:00
armksyms.c
Merge branch 'p2v' into devel
2011-03-16 23:35:27 +00:00
arthur.c
…
asm-offsets.c
ARM: pm: add generic CPU suspend/resume support
2011-02-22 17:11:23 +00:00
atags.c
clean up atags exporting code
2008-05-30 10:33:49 +02:00
atags.h
…
bios32.c
arm: bios32: Remove non exisiting machine code
2011-03-29 14:47:50 +02:00
calls.S
Merge branch 'setns'
2011-05-28 10:51:01 -07:00
compat.c
ARM: deprecate support for old way to pass kernel parameters
2010-07-07 16:38:36 +02:00
compat.h
ARM: deprecate support for old way to pass kernel parameters
2010-07-07 16:38:36 +02:00
crash_dump.c
crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn
2011-03-23 19:47:19 -07:00
crunch-bits.S
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
2008-08-07 09:55:48 +01:00
crunch.c
ARM: Convert VFP/Crunch/XscaleCP thread_release() to exit_thread()
2009-12-18 14:53:41 +00:00
debug.S
ARM: 6826/1: Merge v6 and v7 DEBUG_LL DCC support
2011-03-28 19:01:43 +01:00
devtree.c
ARM: 6953/1: DT: don't try to access physical address zero
2011-06-09 10:15:06 +01:00
dma-isa.c
ARM: dma-isa: request cascade channel after registering it
2009-12-24 18:34:08 +00:00
dma.c
ARM: dma: add /proc/dma support to arch/arm/kernel/dma.c
2010-04-14 13:13:30 +01:00
early_printk.c
ARM: Add an earlyprintk debug console
2009-12-09 10:02:18 +00:00
ecard.c
arm: Fold irq_set_chip/irq_set_handler
2011-03-29 14:47:58 +02:00
ecard.h
[ARM] rpc: ecard: remove deprecated ecard_address() and relatives
2008-07-03 14:25:58 +01:00
elf.c
ARM: 6878/1: fix personality flag propagation across an exec
2011-04-14 09:15:24 +01:00
entry-armv.S
ARM: 6952/1: fix lockdep warning of "unannotated irqs-off"
2011-06-06 10:56:22 +01:00
entry-common.S
ARM: 6952/1: fix lockdep warning of "unannotated irqs-off"
2011-06-06 10:56:22 +01:00
entry-header.S
ARM: Thumb-2: Fix exception return sequence to restore stack correctly
2011-07-13 17:32:40 +00:00
etm.c
ARM: 6838/1: etm: fix section mismatch warning
2011-03-28 19:01:17 +01:00
fiq.c
ARM: 6938/1: fiq: Refactor {get,set}_fiq_regs() for Thumb-2
2011-05-26 10:31:06 +01:00
fiqasm.S
ARM: 6938/1: fiq: Refactor {get,set}_fiq_regs() for Thumb-2
2011-05-26 10:31:06 +01:00
ftrace.c
ARM: ftrace: graph tracer + dynamic ftrace
2010-11-19 21:43:27 +05:30
head-common.S
arm/dt: Make __vet_atags also accept a dtb image
2011-05-11 15:12:32 +02:00
head-nommu.S
ARM: Defer lookup of machine_type to setup.c
2011-02-15 16:36:44 +00:00
head.S
Merge branches 'devel', 'devel-stable' and 'fixes' into for-linus
2011-05-27 22:59:57 +01:00
hw_breakpoint.c
ARM: 6864/1: hw_breakpoint: clear DBGVCR out of reset
2011-04-10 21:13:35 +01:00
init_task.c
Use new __init_task_data macro in arch init_task.c files.
2009-09-21 06:27:08 +02:00
io.c
[ARM] Convert asm/io.h to linux/io.h
2008-09-06 12:10:45 +01:00
irq.c
arm: Use generic show_interrupts()
2011-03-29 14:47:57 +02:00
isa.c
sysctl: Drop & in front of every proc_handler.
2009-11-18 08:37:40 -08:00
iwmmxt.S
ARM: pxa: add iwmmx support for PJ4
2010-12-20 23:07:36 +08:00
kgdb.c
kgdb,arm: fix register dump
2010-10-29 13:14:40 -05:00
kprobes-decode.c
ARM: kprobes: Tidy-up kprobes-decode.c
2011-04-28 23:41:01 -04:00
kprobes.c
ARM: kprobes: Fix probing of conditionally executed instructions
2011-04-28 23:40:54 -04:00
leds.c
ARM: Use struct syscore_ops instead of sysdevs for PM in common code
2011-04-24 19:16:08 +02:00
machine_kexec.c
[ARM] add machine-specific hook to machine_kexec
2011-03-03 16:26:55 -05:00
Makefile
Merge branches 'devel', 'devel-stable' and 'fixes' into for-linus
2011-05-27 22:59:57 +01:00
module.c
ARM: 6963/1: Thumb-2: Relax relocation requirements for non-function symbols
2011-06-17 11:25:04 +01:00
perf_event_v6.c
ARM: 6835/1: perf: ensure overflows aren't missed due to IRQ latency
2011-03-26 10:06:09 +00:00
perf_event_v7.c
ARM: 6835/1: perf: ensure overflows aren't missed due to IRQ latency
2011-03-26 10:06:09 +00:00
perf_event_xscale.c
ARM: 6835/1: perf: ensure overflows aren't missed due to IRQ latency
2011-03-26 10:06:09 +00:00
perf_event.c
ARM: 6989/1: perf: do not start the PMU when no events are present
2011-07-05 12:37:23 +01:00
pj4-cp0.c
ARM: pxa: add iwmmx support for PJ4
2010-12-20 23:07:36 +08:00
pmu.c
ARM: 6742/1: pmu: avoid setting IRQ affinity on UP systems
2011-02-19 11:24:05 +00:00
process.c
ARM: 6867/1: Introduce THREAD_NOTIFY_COPY for copy_thread() hooks
2011-04-10 21:13:36 +01:00
ptrace.c
ARM: Thumb-2: Support Thumb-2 in undefined instruction handler
2011-07-13 17:32:40 +00:00
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
ARM: fix some sparse errors in generic ARM code
2011-02-23 17:24:12 +00:00
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: move memory layout sanity checking before meminfo initialization
2011-07-05 20:27:16 +01:00
signal.c
ARM: 6892/1: handle ptrace requests to change PC during interrupted system calls
2011-05-12 10:52:00 +01:00
signal.h
ARM: Fix signal restart issues with NX and OABI compat
2009-10-25 15:39:37 +00:00
sleep.S
ARM: 6825/1: kernel/sleep.S: fix Thumb2 compilation issues
2011-03-26 10:06:08 +00:00
smp_scu.c
ARM: pm: add function to set WFI low-power mode for SMP CPUs
2011-02-11 12:29:18 +00:00
smp_tlb.c
ARM: SMP: split out software TLB maintainence broadcasting
2010-12-20 15:09:17 +00:00
smp_twd.c
ARM: 6994/1: smp_twd: Fix typo in 'twd_timer_rate' printing
2011-07-07 15:00:12 +01:00
smp.c
ARM: SMP: wait for CPU to be marked active
2011-06-21 11:09:05 +01:00
stacktrace.c
ARM: fix /proc/$PID/stack on SMP
2011-01-15 09:27:04 +00:00
swp_emulate.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
sys_arm.c
Make do_execve() take a const filename pointer
2010-08-17 18:07:43 -07:00
sys_oabi-compat.c
ARM: 6891/1: prevent heap corruption in OABI semtimedop
2011-04-29 15:53:14 +01:00
tcm.c
ARM: P2V: separate PHYS_OFFSET from platform definitions
2011-02-17 23:26:55 +00:00
tcm.h
ARM: 5580/2: ARM TCM (Tightly-Coupled Memory) support v3
2009-09-15 22:11:05 +01:00
thumbee.c
Fix the teehbr_read function prototype
2008-11-10 14:14:11 +00:00
time.c
ARM: Use struct syscore_ops instead of sysdevs for PM in common code
2011-04-24 19:16:08 +02:00
traps.c
ARM: Thumb-2: Support Thumb-2 in undefined instruction handler
2011-07-13 17:32:40 +00:00
unwind.c
ARM: 6468/1: backtrace: fix calculation of thread stack base
2010-11-07 16:12:37 +00:00
vmlinux.lds.S
percpu: Always align percpu output section to PAGE_SIZE
2011-03-24 18:50:09 +01:00
xscale-cp0.c
ARM: Convert VFP/Crunch/XscaleCP thread_release() to exit_thread()
2009-12-18 14:53:41 +00:00