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linux/arch/powerpc/kernel
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Michael Neuling 517b731477 powerpc/ptrace: Add DAWR debug feature info for userspace 
This adds new debug feature information so that the DAWR can be
identified by userspace tools like GDB.

Unfortunately the DAWR doesn't sit nicely into the current description
that ptrace provides to userspace via struct ppc_debug_info.  It doesn't
allow for specifying that only some ranges are possible or even the end
alignment constraints (DAWR only allows 512 byte wide ranges which can't
cross a 512 byte boundary).

After talking to Edjunior Machado (GDB ppc developer), it was decided
this was the best approach.  Just mark it as debug feature DAWR and
tools like GDB can internally decide the constraints.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
2013-04-18 15:59:55 +10:00
..
vdso32
powerpc: Add VDSO version of getcpu
2012-07-11 14:18:40 +10:00
vdso64
powerpc: Add VDSO version of getcpu
2012-07-11 14:18:40 +10:00
.gitignore
…
align.c
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
asm-offsets.c
Merge tag 'kvm-3.9-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2013-02-24 13:07:18 -08:00
audit.c
…
btext.c
powerpc: various straight conversions from module.h --> export.h
2011-10-31 19:30:44 -04:00
cacheinfo.c
cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem
2011-12-21 14:29:42 -08:00
cacheinfo.h
…
clock.c
powerpc: various straight conversions from module.h --> export.h
2011-10-31 19:30:44 -04:00
compat_audit.c
…
cpu_setup_6xx.S
powerpc: Fix some 6xx/7xxx CPU setup functions
2011-02-07 12:57:11 +11:00
cpu_setup_44x.S
powerpc/44x: Add support for the AMCC APM821xx SoC
2010-10-13 08:47:09 -04:00
cpu_setup_a2.S
powerpc: Enforce usage of RA 0-R31 where possible
2012-07-10 19:18:35 +10:00
cpu_setup_fsl_booke.S
powerpc/booke: Add CPU_FTR_EMB_HV check for e5500.
2012-09-12 14:57:09 -05:00
cpu_setup_pa6t.S
…
cpu_setup_power.S
powerpc: Setup in HFSCR for POWER8
2013-04-18 13:03:59 +10:00
cpu_setup_ppc970.S
powerpc, KVM: Split HVMODE_206 cpu feature bit into separate HV and architecture bits
2011-07-12 13:16:58 +03:00
cputable.c
powerpc: Fix cputable entry for 970MP rev 1.0
2013-03-13 10:06:46 +11:00
crash_dump.c
powerpc: Rename mapping based RELOCATABLE to DYNAMIC_MEMSTART for BookE
2011-12-20 10:20:19 -05:00
crash.c
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
dbell.c
powerpc: Add accounting for Doorbell interrupts
2013-04-18 15:59:55 +10:00
dma-iommu.c
powerpc/dma-iommu: Fix IOMMU window check
2012-08-24 20:26:07 +10:00
dma-swiotlb.c
powerpc/swiotlb: Enable at early stage and disable if not necessary
2012-09-12 14:57:09 -05:00
dma.c
powerpc/kernel: Remove uses of abs_to_virt() and virt_to_abs()
2012-09-05 15:19:30 +10:00
entry_32.S
powerpc: Fix MAX_STACK_TRACE_ENTRIES too low warning for ppc32
2013-01-29 10:10:22 +11:00
entry_64.S
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2013-02-23 17:09:55 -08:00
epapr_hcalls.S
KVM: PPC: ev_idle hcall support for e500 guests
2012-10-05 23:38:37 +02:00
epapr_paravirt.c
powerpc: define the conditions where the ePAPR idle hcall can be supported
2013-03-26 08:47:27 +11:00
exceptions-64e.S
powerpc: Move branch instruction from ACCOUNT_CPU_USER_ENTRY to caller
2013-01-10 17:00:59 +11:00
exceptions-64s.S
powerpc: remove dead CONFIG_HVC_SCOM code
2013-04-18 13:03:52 +10:00
fadump.c
powerpc: Change memory_limit from phys_addr_t to unsigned long long
2012-09-07 11:44:30 +10:00
firmware.c
powerpc: fix implicit use of cache.h in kernel/firmware.c
2011-10-31 19:30:41 -04:00
fpu.S
powerpc: Add FP/VSX and VMX register load functions for transactional memory
2013-02-15 16:58:52 +11:00
fsl_booke_entry_mapping.S
powerpc/fsl-booke: Fix address issue when using relocatable kernels
2010-07-11 11:04:08 -05:00
ftrace.c
powerpc/ftrace: Trace function graph entry before updating index
2012-07-27 11:42:34 +10:00
head_8xx.S
powerpc: Call do_page_fault() with interrupts off
2012-03-09 10:55:08 +11:00
head_32.S
powerpc: Call do_page_fault() with interrupts off
2012-03-09 10:55:08 +11:00
head_40x.S
powerpc: Enable the Watchdog vector for 405
2013-01-10 14:43:46 +11:00
head_44x.S
Merge branch 'next' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2012-05-24 16:17:30 -07:00
head_64.S
powerpc/kexec: Add kexec "hold" support for Book3e processors
2013-01-10 17:00:39 +11:00
head_booke.h
KVM: PPC: booke: category E.HV (GS-mode) support
2012-04-08 12:51:19 +03:00
head_fsl_booke.S
powepc/booke: Separate out E.HV check and ivor setup code.
2012-09-12 14:57:08 -05:00
hw_breakpoint.c
powerpc: Change hardware breakpoint to allow longer ranges
2013-01-29 11:35:08 +11:00
ibmebus.c
powerpc: Remove all includes of <asm/abs_addr.h>
2012-09-05 15:19:33 +10:00
idle_6xx.S
powerpc: Use CURRENT_THREAD_INFO instead of open coded assembly
2012-07-11 14:18:22 +10:00
idle_book3e.S
powerpc: Use CURRENT_THREAD_INFO instead of open coded assembly
2012-07-11 14:18:22 +10:00
idle_e500.S
powerpc: Use CURRENT_THREAD_INFO instead of open coded assembly
2012-07-11 14:18:22 +10:00
idle_power4.S
powerpc: Use CURRENT_THREAD_INFO instead of open coded assembly
2012-07-11 14:18:22 +10:00
idle_power7.S
powerpc/powernv: Always go into nap mode when CPU is offline
2012-09-05 16:05:20 +10:00
idle.c
powerpc: Remove no longer used ppc_md.idle_loop()
2012-11-15 13:00:20 +11:00
io-workarounds.c
POWERPC: drivers: remove __dev* attributes.
2013-01-03 15:57:04 -08:00
io.c
powerpc: various straight conversions from module.h --> export.h
2011-10-31 19:30:44 -04:00
iomap.c
powerpc: switch to GENERIC_PCI_IOMAP
2011-11-28 21:13:18 +02:00
iommu.c
powerpc: Use PTR_RET instead of IS_ERR/PTR_ERR
2013-04-18 13:03:48 +10:00
irq.c
powerpc: Add accounting for Doorbell interrupts
2013-04-18 15:59:55 +10:00
isa-bridge.c
POWERPC: drivers: remove __dev* attributes.
2013-01-03 15:57:04 -08:00
jump_label.c
powerpc: Fix build breakage in jump_label.c
2011-11-16 14:25:19 +11:00
kgdb.c
powerpc/kgdb: Removed kmalloc returned value cast
2013-04-18 13:03:56 +10:00
kprobes.c
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
kvm_emul.S
KVM: PPC: Not optimizing MSR_CE and MSR_ME with paravirt.
2012-05-30 11:43:11 +02:00
kvm.c
KVM: PPC: use definitions in epapr header for hcalls
2012-10-05 23:38:36 +02:00
l2cr_6xx.S
Fix common misspellings
2011-03-31 11:26:23 -03:00
legacy_serial.c
Fix misspellings of "whether" in comments.
2012-11-19 14:31:35 +01:00
lparcfg.c
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
machine_kexec_32.c
treewide: convert uses of ATTRIB_NORETURN to __noreturn
2012-01-12 20:13:03 -08:00
machine_kexec_64.c
powerpc/kexec: Disable hard IRQ before kexec
2013-02-24 03:49:28 +11:00
machine_kexec.c
powerpc+of: Rename the drivers/of prom_* functions to of_*
2012-11-15 12:56:52 +11:00
Makefile
powerpc: Add helper functions for transactional memory context switching
2013-02-15 16:58:52 +11:00
misc_32.S
powerpc: split ret_from_fork
2012-09-30 23:31:19 -04:00
misc_64.S
powerpc: split ret_from_fork
2012-09-30 23:31:19 -04:00
misc.S
powerpc: switch to generic sys_execve()/kernel_execve()
2012-09-30 23:35:51 -04:00
module_32.c
powerpc: Fix kernel panic during kernel module load
2012-06-08 19:59:08 +10:00
module_64.c
powerpc: Build kernel with -mcmodel=medium
2013-01-10 17:00:31 +11:00
module.c
powerpc: remove non-required uses of include <linux/module.h>
2011-10-31 19:30:44 -04:00
msi.c
…
nvram_64.c
powerpc: remove cast for kmalloc/kzalloc return value
2013-04-18 13:03:56 +10:00
of_platform.c
powerpc/eeh: Fix crash when adding a device in a slot with DDW
2013-01-10 17:01:58 +11:00
paca.c
powerpc: Move boot_paca into early_setup
2013-02-15 16:54:48 +11:00
pci_32.c
POWERPC: drivers: remove __dev* attributes.
2013-01-03 15:57:04 -08:00
pci_64.c
POWERPC: drivers: remove __dev* attributes.
2013-01-03 15:57:04 -08:00
pci_dn.c
POWERPC: drivers: remove __dev* attributes.
2013-01-03 15:57:04 -08:00
pci_of_scan.c
POWERPC: drivers: remove __dev* attributes.
2013-01-03 15:57:04 -08:00
pci-common.c
powerpc/eeh: Fix crash when adding a device in a slot with DDW
2013-01-10 17:01:58 +11:00
pmc.c
bug.h: add include of it to various implicit C users
2012-02-29 17:15:08 -05:00
ppc32.h
powerpc: switch to generic old sigaction()
2013-02-03 18:16:10 -05:00
ppc_ksyms.c
Merge remote-tracking branch 'master' into queue
2012-10-29 19:15:32 -02:00
ppc_save_regs.S
Fix common misspellings
2011-03-31 11:26:23 -03:00
proc_powerpc.c
new helper: file_inode(file)
2013-02-22 23:31:31 -05:00
process.c
powerpc: Hook in new transactional memory code
2013-02-15 17:02:23 +11:00
prom_init_check.sh
powerpc: Relocate prom_init.c on 64bit
2013-01-10 17:00:25 +11:00
prom_init.c
powerpc: Fix -mcmodel=medium breakage in prom_init.c
2013-03-13 10:06:52 +11:00
prom_parse.c
powerpc: remove non-required uses of include <linux/module.h>
2011-10-31 19:30:44 -04:00
prom.c
Merge branch 'dt' into next
2012-11-15 15:02:44 +11:00
ptrace32.c
powerpc: fixing ptrace_get_reg to return an error
2013-04-18 13:03:57 +10:00
ptrace.c
powerpc/ptrace: Add DAWR debug feature info for userspace
2013-04-18 15:59:55 +10:00
reloc_32.S
powerpc: Process dynamic relocations for kernel
2011-12-20 10:21:08 -05:00
reloc_64.S
…
rtas_flash.c
powerpc/rtas_flash: Free kmem upon module exit
2013-04-18 11:52:58 +10:00
rtas_pci.c
powerpc/kernel: Cleanup on rtas_pci.c
2013-04-18 13:03:48 +10:00
rtas-proc.c
…
rtas-rtc.c
powerpc/rtas-rtc: remove sideeffects of printk_ratelimit
2011-06-29 15:30:43 +10:00
rtas.c
powerpc+of: Remove the pSeries_reconfig.h file
2012-11-15 12:56:55 +11:00
rtasd.c
powerpc/pseries: Cancel RTAS event scan before firmware flash
2011-11-25 14:11:29 +11:00
setup_32.c
powerpc/watchdog: move booke watchdog param related code to setup-common.c
2012-07-11 07:44:03 -05:00
setup_64.c
powerpc: Apply early paca fixups to boot_paca and the boot cpu's paca
2013-02-15 16:55:06 +11:00
setup-common.c
powerpc: remove PReP platform
2013-04-18 13:03:53 +10:00
setup.h
…
signal_32.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
2013-02-23 18:50:11 -08:00
signal_64.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
2013-02-23 18:50:11 -08:00
signal.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
2013-02-23 18:50:11 -08:00
signal.h
powerpc: Add new transactional memory state to the signal context
2013-02-15 17:02:23 +11:00
smp-tbsync.c
POWERPC: drivers: remove __dev* attributes.
2013-01-03 15:57:04 -08:00
smp.c
powerpc: fix ics_rtas_init and start_secondary section mismatch
2013-02-08 14:05:48 +11:00
softemu8xx.c
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
stacktrace.c
powerpc: various straight conversions from module.h --> export.h
2011-10-31 19:30:44 -04:00
suspend.c
update email address
2010-07-19 10:56:54 +02:00
swsusp_32.S
Fix common misspellings
2011-03-31 11:26:23 -03:00
swsusp_64.c
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
swsusp_asm64.S
…
swsusp_booke.S
powerpc/fsl-booke: Add hibernation support for FSL BookE processors
2010-05-21 07:41:53 -05:00
swsusp.c
Disintegrate asm/system.h for PowerPC
2012-03-28 18:30:02 +01:00
sys_ppc32.c
fix compat truncate/ftruncate
2013-02-25 09:24:55 -05:00
syscalls.c
powerpc: Fix personality handling in ppc64_personality()
2012-08-24 20:26:07 +10:00
sysfs.c
numa: convert static memory to dynamically allocated memory for per node device
2012-12-11 17:22:23 -08:00
systbl_chk.c
…
systbl_chk.sh
…
systbl.S
…
tau_6xx.c
…
time.c
powerpc: Use PTR_RET instead of IS_ERR/PTR_ERR
2013-04-18 13:03:48 +10:00
tm.S
powerpc: Add helper functions for transactional memory context switching
2013-02-15 16:58:52 +11:00
traps.c
The sweeping change is to make add_taint() explicitly indicate whether to disable
2013-02-25 15:41:43 -08:00
udbg_16550.c
powerpc: Add early debug for WSP platforms
2011-05-06 13:32:41 +10:00
udbg.c
powerpc/udbg: Remove unused udbg_read()
2012-11-15 12:59:33 +11:00
uprobes.c
uprobes/powerpc: Do not use arch_uprobe_*_step() helpers
2012-11-03 17:15:12 +01:00
vdso.c
powerpc: Restore VDSO information on critical exception om BookE
2012-09-07 09:48:49 +10:00
vecemu.c
…
vector.S
powerpc: Add FP/VSX and VMX register load functions for transactional memory
2013-02-15 16:58:52 +11:00
vio.c
POWERPC: drivers: remove __dev* attributes.
2013-01-03 15:57:04 -08:00
vmlinux.lds.S
powerpc: Relocate prom_init.c on 64bit
2013-01-10 17:00:25 +11:00