Jason Wessel ba797b2813 powerpc,kgdb: Introduce low level trap catching ...

The only way the debugger can handle a trap in inside rcu_lock,
notify_die, or atomic_notifier_call_chain without a recursive fault is
to allow the kernel debugger to handle the exception first in
program_check_exception().

The other change here is to make sure that kgdb_handle_exception() is
called with correct parameters when catching an oops, because kdb
needs to know if the entry was an oops, single step, or breakpoint
exception.

[benh@kernel.crashing.org: move debugger_bpt instead of #ifdef]

CC: Paul Mackerras <paulus@samba.org>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2010-05-20 21:04:25 -05:00

..

vdso32

powerpc: Fix segment mapping in vdso32

2009-10-27 16:42:40 +11:00

vdso64

Use macros for .data.page_aligned section.

2009-09-21 06:27:08 +02:00

.gitignore

…

align.c

powerpc: Handle VSX alignment faults correctly in little-endian mode

2009-12-18 14:55:43 +11:00

asm-offsets.c

powerpc/perf_event: Fix oops due to perf_event_do_pending call

2010-05-12 14:34:00 +10:00

audit.c

…

btext.c

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cacheinfo.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

cacheinfo.h

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clock.c

…

compat_audit.c

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cpu_setup_6xx.S

powerpc: Use names rather than numbers for SPRGs (v2)

2009-08-20 10:12:27 +10:00

cpu_setup_44x.S

…

cpu_setup_fsl_booke.S

…

cpu_setup_pa6t.S

…

cpu_setup_ppc970.S

…

cputable.c

powerpc/perf: e500 support

2010-03-05 03:04:08 -06:00

crash_dump.c

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crash.c

powerpc: Remove get_irq_desc()

2009-10-30 17:20:55 +11:00

dbell.c

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dma-iommu.c

powerpc: Change archdata dma_data to a union

2009-09-24 15:31:43 +10:00

dma-swiotlb.c

powerpc/swiotlb: Fix off by one in determining boundary of which ops to use

2010-05-04 01:27:18 -05:00

dma.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

e500-pmu.c

powerpc/perf: e500 support

2010-03-05 03:04:08 -06:00

entry_32.S

powerpc: Use names rather than numbers for SPRGs (v2)

2009-08-20 10:12:27 +10:00

entry_64.S

powerpc/perf_event: Fix oops due to perf_event_do_pending call

2010-05-12 14:34:00 +10:00

exceptions-64e.S

powerpc/book3e-64: Remove duplicated #include

2009-09-24 15:31:41 +10:00

exceptions-64s.S

Merge commit 'origin/master' into next

2009-12-09 17:14:38 +11:00

firmware.c

powerpc: Make powerpc_firmware_features __read_mostly

2010-02-09 13:56:07 +11:00

fpu.S

powerpc: Use names rather than numbers for SPRGs (v2)

2009-08-20 10:12:27 +10:00

ftrace.c

…

head_8xx.S

powerpc/8xx: Fix user space TLB walk in dcbX fixup

2010-01-15 13:26:16 +11:00

head_32.S

powerpc: gamecube/wii: early debugging using usbgecko

2009-12-12 22:24:31 -07:00

head_40x.S

powerpc: Use names rather than numbers for SPRGs (v2)

2009-08-20 10:12:27 +10:00

head_44x.S

powerpc/mm: Cleanup handling of execute permission

2009-08-27 13:12:51 +10:00

head_64.S

powerpc: Reset kernel stack on cpu online from cede state

2010-03-09 11:57:10 +11:00

head_booke.h

powerpc: Use names rather than numbers for SPRGs (v2)

2009-08-20 10:12:27 +10:00

head_fsl_booke.S

powerpc: Do not call prink when CONFIG_PRINTK is not defined

2010-03-19 16:38:16 +11:00

ibmebus.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

idle_6xx.S

…

idle_e500.S

…

idle_power4.S

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idle.c

sysctl: Drop & in front of every proc_handler.

2009-11-18 08:37:40 -08:00

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

powerpc: tiny memcpy_(to|from)io optimisation

2009-11-04 16:43:12 -07:00

iomap.c

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iommu.c

powerpc: Remove IOMMU_VMERGE config option

2010-03-19 16:38:16 +11:00

irq.c

powerpc/perf_event: Fix oops due to perf_event_do_pending call

2010-05-12 14:34:00 +10:00

isa-bridge.c

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kgdb.c

powerpc,kgdb: Introduce low level trap catching

2010-05-20 21:04:25 -05:00

kprobes.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

l2cr_6xx.S

…

legacy_serial.c

Fix spelling of 'platform' in comments and doc

2010-02-05 12:22:34 +01:00

lparcfg.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

machine_kexec_32.c

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machine_kexec_64.c

Use new __init_task_data macro in arch init_task.c files.

2009-09-21 06:27:08 +02:00

machine_kexec.c

…

Makefile

powerpc/perf: e500 support

2010-03-05 03:04:08 -06:00

misc_32.S

powerpc/8xx: Start using dcbX instructions in various copy routines

2009-12-09 17:10:37 +11:00

misc_64.S

…

misc.S

perf: Always build the powerpc perf_arch_fetch_caller_regs version

2010-04-03 12:42:00 +02:00

module_32.c

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module_64.c

…

module.c

…

mpc7450-pmu.c

perf: Do the big rename: Performance Counters -> Performance Events

2009-09-21 14:28:04 +02:00

msi.c

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nvram_64.c

arch/powerpc: Fix continuation line formats

2010-02-09 13:55:05 +11:00

of_device.c

powerpc/of: Fix usage of dev_set_name() in of_device_alloc()

2009-06-26 16:55:35 +10:00

of_platform.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

paca.c

powerpc: Dynamically allocate pacas

2010-03-09 11:52:52 +11:00

pci_32.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pci_64.c

of: add 'of_' prefix to machine_is_compatible()

2010-02-09 08:33:00 -07:00

pci_dn.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pci_of_scan.c

powerpc: Remove trailing space in messages

2010-02-09 13:56:23 +11:00

pci-common.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

perf_callchain.c

perf: Fix inconsistency between IP and callchain sampling

2010-01-28 14:31:20 +01:00

perf_event_fsl_emb.c

powerpc/perf: e500 support

2010-03-05 03:04:08 -06:00

perf_event.c

perf, powerpc: Implement group scheduling transactional APIs

2010-05-11 17:08:24 +02:00

pmc.c

powerpc: Convert pmc_owner_lock to raw_spinlock

2010-02-19 14:52:33 +11:00

power4-pmu.c

perf: Do the big rename: Performance Counters -> Performance Events

2009-09-21 14:28:04 +02:00

power5-pmu.c

powerpc: perf_event: Enable SDAR in continous sample mode

2009-10-28 16:13:02 +11:00

power5+-pmu.c

powerpc: perf_event: Enable SDAR in continous sample mode

2009-10-28 16:13:02 +11:00

power6-pmu.c

powerpc: perf_event: Enable SDAR in continous sample mode

2009-10-28 16:13:02 +11:00

power7-pmu.c

powerpc: perf_event: Enable SDAR in continous sample mode

2009-10-28 16:13:02 +11:00

ppc32.h

…

ppc970-pmu.c

powerpc: perf_event: Enable SDAR in continous sample mode

2009-10-28 16:13:02 +11:00

ppc_ksyms.c

KVM: PPC: Export __giveup_vsx

2010-03-01 12:35:52 -03:00

ppc_save_regs.S

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proc_powerpc.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

process.c

powerpc/booke: Add support for advanced debug registers

2010-02-17 14:03:17 +11:00

prom_init_check.sh

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prom_init.c

powerpc/numa: Add form 1 NUMA affinity

2010-04-28 16:22:33 +10:00

prom_parse.c

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prom.c

powerpc: Dynamically allocate pacas

2010-03-09 11:52:52 +11:00

ptrace32.c

headers: smp_lock.h redux

2009-07-12 12:22:34 -07:00

ptrace.c

powerpc/booke: Fix breakpoint/watchpoint one-shot behavior

2010-03-09 11:57:10 +11:00

reloc_64.S

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rtas_flash.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rtas_pci.c

…

rtas-proc.c

powerpc: Move /proc/ppc64 to /proc/powerpc update

2010-01-15 13:26:17 +11:00

rtas-rtc.c

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rtas.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rtasd.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

setup_32.c

powerpc: Fix swiotlb to respect the boot option

2010-03-19 16:38:16 +11:00

setup_64.c

powerpc: Fix swiotlb to respect the boot option

2010-03-19 16:38:16 +11:00

setup-common.c

powerpc: Dynamically allocate pacas

2010-03-09 11:52:52 +11:00

setup.h

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signal_32.c

powerpc/booke: Add support for advanced debug registers

2010-02-17 14:03:17 +11:00

signal_64.c

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signal.c

powerpc/booke: Add support for advanced debug registers

2010-02-17 14:03:17 +11:00

signal.h

…

smp-tbsync.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

smp.c

powerpc: Move cpu hotplug driver lock from pseries to powerpc

2010-01-15 13:26:18 +11:00

softemu8xx.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

stacktrace.c

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suspend.c

…

swsusp_32.S

powerpc/swsusp_32: Fix TLB invalidation

2010-01-15 13:20:07 +11:00

swsusp_64.c

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swsusp_asm64.S

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swsusp.c

…

sys_ppc32.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

syscalls.c

Add generic sys_olduname()

2010-03-12 15:52:32 -08:00

sysfs.c

sysfs/cpu: Add probe/release files

2009-12-09 17:09:33 +11:00

systbl_chk.c

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systbl_chk.sh

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systbl.S

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tau_6xx.c

tree-wide: fix assorted typos all over the place

2009-12-04 15:39:55 +01:00

time.c

powerpc/perf_event: Fix oops due to perf_event_do_pending call

2010-05-12 14:34:00 +10:00

traps.c

powerpc,kgdb: Introduce low level trap catching

2010-05-20 21:04:25 -05:00

udbg_16550.c

trivial: fix typo "for for" in multiple files

2009-09-21 15:14:54 +02:00

udbg.c

powerpc: gamecube/wii: early debugging using usbgecko

2009-12-12 22:24:31 -07:00

vdso.c

tree-wide: fix a very frequent spelling mistake

2009-11-09 09:40:54 +01:00

vecemu.c

…

vector.S

powerpc: Fix usage of 64-bit instruction in 32-bit altivec code

2009-12-09 18:10:12 +11:00

vio.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

vmlinux.lds.S

module: handle ppc64 relocating kcrctabs when CONFIG_RELOCATABLE=y

2009-12-15 16:28:34 +10:30