1
linux/arch/powerpc/kernel
Dave Kleikamp 30124d1109 powerpc/booke: Fix breakpoint/watchpoint one-shot behavior
Another fix for the extended ptrace patches in the -next tree.

The handling of breakpoints and watchpoints is inconsistent.  When a
breakpoint or watchpoint is hit, the interrupt handler is clearing the
proper bits in the dbcr* registers, but leaving the dac* and iac* registers
alone.  The ptrace code to delete the break/watchpoints checks the dac* and
iac* registers for zero to determine if they are enabled.  Instead, they
should check the dbcr* bits.

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-03-09 11:57:10 +11:00
..
vdso32
vdso64
.gitignore
align.c powerpc: Handle VSX alignment faults correctly in little-endian mode 2009-12-18 14:55:43 +11:00
asm-offsets.c KVM: PPC: Keep SRR1 flags around in shadow_msr 2010-03-01 12:35:56 -03:00
audit.c
btext.c
cacheinfo.c Driver core: Constify struct sysfs_ops in struct kobj_type 2010-03-07 17:04:49 -08:00
cacheinfo.h
clock.c
compat_audit.c
cpu_setup_6xx.S
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
crash.c
dbell.c
dma-iommu.c
dma-swiotlb.c powerpc: Kill unused swiotlb variable 2009-11-24 17:00:24 +11:00
dma.c
e500-pmu.c powerpc/perf: e500 support 2010-03-05 03:04:08 -06:00
entry_32.S
entry_64.S powerpc: Clear MSR_RI during RTAS calls 2010-02-09 13:56:24 +11:00
exceptions-64e.S
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
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
head_44x.S
head_64.S powerpc: Reset kernel stack on cpu online from cede state 2010-03-09 11:57:10 +11:00
head_booke.h
head_fsl_booke.S powerpc/fsl-booke: replace a hardcoded constant 2010-02-17 21:10:25 -06:00
ibmebus.c
idle_6xx.S
idle_e500.S
idle_power4.S
idle.c sysctl: Drop & in front of every proc_handler. 2009-11-18 08:37:40 -08:00
init_task.c
io.c
iomap.c
iommu.c iommu-helper: use bitmap library 2009-12-16 07:20:18 -08:00
irq.c powerpc: Convert big_irq_lock to raw_spinlock 2010-02-19 14:52:32 +11:00
isa-bridge.c
kgdb.c powerpc/booke: Introduce new CONFIG options for advanced debug registers 2010-02-17 14:03:16 +11:00
kprobes.c powerpc/booke: Introduce new CONFIG options for advanced debug registers 2010-02-17 14:03:16 +11:00
l2cr_6xx.S
legacy_serial.c
lparcfg.c powerpc: Remove trailing space in messages 2010-02-09 13:56:23 +11:00
machine_kexec_32.c
machine_kexec_64.c
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
module_32.c
module_64.c
module.c
mpc7450-pmu.c
msi.c
nvram_64.c arch/powerpc: Fix continuation line formats 2010-02-09 13:55:05 +11:00
of_device.c
of_platform.c of: unify phandle name in struct device_node 2010-01-28 14:06:53 -07:00
paca.c powerpc: Dynamically allocate pacas 2010-03-09 11:52:52 +11:00
pci_32.c
pci_64.c of: add 'of_' prefix to machine_is_compatible() 2010-02-09 08:33:00 -07:00
pci_dn.c
pci_of_scan.c powerpc: Remove trailing space in messages 2010-02-09 13:56:23 +11:00
pci-common.c PCI: add pci_bus_for_each_resource(), remove direct bus->resource[] refs 2010-02-23 09:43:31 -08:00
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_events: Simplify code by removing cpu argument to hw_perf_group_sched_in() 2010-02-26 10:56:53 +01:00
pmc.c powerpc: Convert pmc_owner_lock to raw_spinlock 2010-02-19 14:52:33 +11:00
power4-pmu.c
power5-pmu.c
power5+-pmu.c
power6-pmu.c
power7-pmu.c
ppc32.h
ppc970-pmu.c
ppc_ksyms.c KVM: PPC: Export __giveup_vsx 2010-03-01 12:35:52 -03:00
ppc_save_regs.S
proc_powerpc.c
process.c powerpc/booke: Add support for advanced debug registers 2010-02-17 14:03:17 +11:00
prom_init_check.sh
prom_init.c powerpc/pseries: Pass more accurate number of supported cores to firmware 2010-02-04 14:33:54 +11:00
prom_parse.c
prom.c powerpc: Dynamically allocate pacas 2010-03-09 11:52:52 +11:00
ptrace32.c
ptrace.c powerpc/booke: Fix breakpoint/watchpoint one-shot behavior 2010-03-09 11:57:10 +11:00
reloc_64.S
rtas_flash.c
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
rtas.c locking: Convert __raw_spin* functions to arch_spin* 2009-12-14 23:55:32 +01:00
rtasd.c
setup_32.c
setup_64.c powerpc: Dynamically allocate pacas 2010-03-09 11:52:52 +11:00
setup-common.c powerpc: Dynamically allocate pacas 2010-03-09 11:52:52 +11:00
setup.h
signal_32.c powerpc/booke: Add support for advanced debug registers 2010-02-17 14:03:17 +11:00
signal_64.c
signal.c powerpc/booke: Add support for advanced debug registers 2010-02-17 14:03:17 +11:00
signal.h
smp-tbsync.c
smp.c powerpc: Move cpu hotplug driver lock from pseries to powerpc 2010-01-15 13:26:18 +11:00
softemu8xx.c
stacktrace.c
suspend.c
swsusp_32.S powerpc/swsusp_32: Fix TLB invalidation 2010-01-15 13:20:07 +11:00
swsusp_64.c
swsusp_asm64.S
swsusp.c
sys_ppc32.c
syscalls.c Unify sys_mmap* 2009-12-11 06:44:29 -05:00
sysfs.c sysfs/cpu: Add probe/release files 2009-12-09 17:09:33 +11:00
systbl_chk.c
systbl_chk.sh
systbl.S
tau_6xx.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
time.c powerpc: Add timer, performance monitor and machine check counts to /proc/interrupts 2010-02-17 14:02:49 +11:00
traps.c powerpc: Convert die.lock to raw_spinlock 2010-02-19 14:52:33 +11:00
udbg_16550.c
udbg.c powerpc: gamecube/wii: early debugging using usbgecko 2009-12-12 22:24:31 -07:00
vdso.c
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
vmlinux.lds.S module: handle ppc64 relocating kcrctabs when CONFIG_RELOCATABLE=y 2009-12-15 16:28:34 +10:30