Masami Hiramatsu 4554dbcb85 kprobes: Check probe address is reserved ...

Check whether the address of new probe is already reserved by
ftrace or alternatives (on x86) when registering new probe.
If reserved, it returns an error and not register the probe.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: przemyslaw@pawelczyk.it
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Jim Keniston <jkenisto@us.ibm.com>
Cc: Mathieu Desnoyers <compudj@krystal.dyndns.org>
Cc: Jason Baron <jbaron@redhat.com>
LKML-Reference: <20100202214918.4694.94179.stgit@dhcp-100-2-132.bos.redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2010-02-04 09:36:19 +01:00

..

acpi

x86, ACPI: delete acpi_boot_table_init() return value

2010-01-06 16:18:15 -05:00

apic

x86, apic: use logical flat for systems with <= 8 logical cpus

2010-01-18 14:15:28 -08:00

cpu

Merge branch 'perf/urgent' into perf/core

2010-01-29 10:36:22 +01:00

.gitignore

…

alternative.c

ftrace/alternatives: Introducing *_text_reserved functions

2010-02-04 09:36:19 +01:00

amd_iommu_init.c

x86/amd-iommu: Fix initialization failure panic

2009-12-21 15:51:23 +01:00

amd_iommu.c

iommu-helper: use bitmap library

2009-12-16 07:20:18 -08:00

aperture_64.c

x86/agp: Fix agp_amd64_init and agp_amd64_cleanup

2010-01-13 11:15:37 +01:00

apm_32.c

x86: Remove BKL from apm_32

2009-10-14 17:04:48 +02:00

asm-offsets_32.c

lguest: optimize by coding restore_flags and irq_enable in assembler.

2009-06-12 22:27:03 +09:30

asm-offsets_64.c

tracing: Define NR_syscalls for x86_64

2009-08-26 21:29:58 +02:00

asm-offsets.c

…

audit_64.c

…

bios_uv.c

x86: uv: update XPC to handle updated BIOS interface

2009-12-16 07:20:14 -08:00

bootflag.c

…

check.c

x86: fix 64k corruption-check

2009-03-15 07:03:15 +01:00

cpuid.c

x86, msr/cpuid: Register enough minors for the MSR and CPUID drivers

2009-12-15 15:13:07 -08:00

crash_dump_32.c

x86: crash_dump: Fix non-pae kdump kernel memory accesses

2009-10-26 12:38:59 +01:00

crash_dump_64.c

kdump: make elfcorehdr_addr independent of CONFIG_PROC_VMCORE

2008-10-20 08:52:39 -07:00

crash.c

x86: Use x86_platform for iommu_shutdown

2009-11-08 13:12:26 +01:00

doublefault_32.c

x86: Use get_desc_base()

2009-07-19 18:27:51 +02:00

ds_selftest.c

x86, ds: fix buffer alignment in debug store selftest

2009-04-24 10:18:51 +02:00

ds_selftest.h

x86, bts: cleanups

2009-03-13 11:57:22 +01:00

ds.c

percpu: make percpu symbols in x86 unique

2009-10-29 22:34:14 +09:00

dumpstack_32.c

perf: Drop useless check for ignored frame

2010-01-13 10:09:08 +01:00

dumpstack_64.c

perf: Drop useless check for ignored frame

2010-01-13 10:09:08 +01:00

dumpstack.c

perf: Stop stack frame walking off kernel addresses boundaries

2010-01-13 09:32:54 +01:00

dumpstack.h

perf events, x86/stacktrace: Make stack walking optional

2009-12-17 09:56:19 +01:00

e820.c

x86: Fix size for ex trampoline with 32bit

2010-01-04 13:20:11 -08:00

early_printk.c

x86: earlyprintk: Fix regression to handle serial,ttySn as 1 arg

2009-10-01 10:34:16 +02:00

early-quirks.c

x86 early quirks: eliminate unused function

2009-04-08 14:16:32 +02:00

efi_32.c

…

efi_64.c

x86: Make 64-bit efi_ioremap use ioremap on MMIO regions

2009-08-03 13:34:25 -07:00

efi_stub_32.S

Merge branch 'x86/asm' into x86/mm

2009-02-25 08:27:46 +01:00

efi_stub_64.S

x86: efi_stub_32,64 - add missing ENDPROCs

2009-02-24 18:08:40 +01:00

efi.c

x86: Make EFI RTC function depend on 32bit again

2009-10-27 12:35:48 +01:00

entry_32.S

x86, 32-bit: Use same regs as 64-bit for kernel_thread_helper

2009-12-10 15:55:36 -08:00

entry_64.S

Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-16 12:02:37 -08:00

ftrace.c

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-08 13:27:33 -08:00

head32.c

x86: Use find_e820() instead of hard coded trampoline address

2009-12-11 09:28:22 +01:00

head64.c

x86: Use find_e820() instead of hard coded trampoline address

2009-12-11 09:28:22 +01:00

head_32.S

x86-32: Use symbolic constants, safer CPUID when enabling EFER.NX

2009-11-16 13:44:56 -08:00

head_64.S

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-08 13:27:33 -08:00

head.c

x86, debug: remove EBDA debug printk

2008-12-12 11:08:42 +01:00

hpet.c

x86: hpet: Make WARN_ON understandable

2009-11-27 20:37:41 +01:00

hw_breakpoint.c

x86/hw-breakpoints: Optimize return code from notifier chain in hw_breakpoint_handler

2010-01-29 02:44:30 +01:00

i386_ksyms_32.c

x86: Don't generate cmpxchg8b_emu if CONFIG_X86_CMPXCHG64=y

2009-10-01 08:42:24 +02:00

i387.c

x86, math-emu: fix init_fpu for task != current

2009-03-04 20:33:16 +01:00

i8237.c

i8327: fix outb() parameter order

2009-02-10 13:13:23 +01:00

i8253.c

x86: Do not unregister PIT clocksource on PIT oneshot setup/shutdown

2009-08-21 21:13:37 +02:00

i8259.c

x86: refactor x86_quirks support

2009-02-23 00:08:11 +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_delay.c

x86: io_delay.c cleanup

2009-03-21 16:57:04 +05:30

ioport.c

x86-64, paravirt: Call set_iopl_mask() on 64 bits

2009-12-09 16:54:08 -08:00

irq_32.c

x86: Unify fixup_irqs() for 32-bit and 64-bit kernels

2009-11-02 15:56:34 +01:00

irq_64.c

x86: Unify fixup_irqs() for 32-bit and 64-bit kernels

2009-11-02 15:56:34 +01:00

irq.c

genirq: Convert irq_desc.lock to raw_spinlock

2009-12-14 23:55:33 +01:00

irqinit.c

x86: UV RTC: Rename generic_interrupt to x86_platform_ipi

2009-10-14 18:27:11 +02:00

k8.c

x86, gart: fix gart detection for Fam11h CPUs

2008-10-28 17:10:27 +01:00

kdebugfs.c

x86: kdebugfs.c cleanup

2009-03-21 16:55:45 +05:30

kgdb.c

kgdb,x86: do not set kgdb_single_step on x86

2009-12-11 08:43:18 -06:00

kprobes.c

kprobes: Check probe address is reserved

2010-02-04 09:36:19 +01:00

kvm.c

KVM guest: do not batch pte updates from interrupt context

2009-09-10 18:10:50 +03:00

kvmclock.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-18 14:05:47 -07:00

ldt.c

cpumask: use mm_cpumask() wrapper: x86

2009-09-24 09:34:52 +09:30

machine_kexec_32.c

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-08 13:27:33 -08:00

machine_kexec_64.c

hw-breakpoints: cleanup HW Breakpoint registers before kexec

2009-06-02 22:47:00 +02:00

Makefile

cs5535: drop the Geode-specific MFGPT/GPIO code

2009-12-15 08:53:28 -08:00

mca_32.c

x86: refactor x86_quirks support

2009-02-23 00:08:11 +01:00

microcode_amd.c

arch/x86/kernel/microcode*: Use pr_fmt() and remove duplicated KERN_ERR prefix

2009-12-09 08:25:57 +01:00

microcode_core.c

Revert "x86, ucode-amd: Ensure ucode update on suspend/resume after CPU off/online cycle"

2009-12-23 15:04:53 -08:00

microcode_intel.c

arch/x86/kernel/microcode*: Use pr_fmt() and remove duplicated KERN_ERR prefix

2009-12-09 08:25:57 +01:00

mmconf-fam10h_64.c

x86: move various CPU initialization objects into .cpuinit.rodata

2009-03-12 13:13:07 +01:00

module.c

module: cleanup FIXME comments about trimming exception table entries.

2009-06-12 21:47:05 +09:30

mpparse.c

x86: Use find_e820() instead of hard coded trampoline address

2009-12-11 09:28:22 +01:00

mrst.c

x86: Add Moorestown early detection

2009-08-31 11:09:40 +02:00

msr.c

x86, msr/cpuid: Register enough minors for the MSR and CPUID drivers

2009-12-15 15:13:07 -08:00

olpc.c

cs5535: move VSA2 checks into linux/cs5535.h

2009-12-15 08:53:28 -08:00

paravirt_patch_32.c

x86/pvops: add a paravirt_ident functions to allow special patching

2009-01-30 14:51:44 -08:00

paravirt_patch_64.c

x86/pvops: add a paravirt_ident functions to allow special patching

2009-01-30 14:51:44 -08:00

paravirt-spinlocks.c

locking: Convert __raw_spin* functions to arch_spin*

2009-12-14 23:55:32 +01:00

paravirt.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-18 14:05:47 -07:00

pci-calgary_64.c

iommu-helper: use bitmap library

2009-12-16 07:20:18 -08:00

pci-dma.c

x86: Split swiotlb initialization into two stages

2009-12-15 13:01:57 +01:00

pci-gart_64.c

iommu-helper: use bitmap library

2009-12-16 07:20:18 -08:00

pci-nommu.c

x86: Kill bad_dma_address variable

2009-11-17 07:53:21 +01:00

pci-swiotlb.c

x86: Split swiotlb initialization into two stages

2009-12-15 13:01:57 +01:00

pcspeaker.c

…

pmtimer_64.c

…

probe_roms_32.c

x86: move mach-default/*.h files to asm/

2009-01-29 14:16:51 +01:00

process_32.c

x86: Use KERN_DEFAULT log-level in __show_regs()

2009-12-28 09:40:21 +01:00

process_64.c

x86: Use KERN_DEFAULT log-level in __show_regs()

2009-12-28 09:40:21 +01:00

process.c

x86: kernel_thread() -- initialize SS to a known state

2010-01-13 11:23:45 +01:00

ptrace.c

x86/ptrace: Remove unused regs_get_argument_nth API

2010-01-13 10:09:12 +01:00

pvclock.c

x86: Fix warning in pvclock.c

2009-07-14 16:25:05 +02:00

quirks.c

x86: AMD Northbridge: Verify NB's node is online

2009-11-16 15:43:05 +01:00

reboot_fixups_32.c

cs5535: move the DIVIL MSR definition into linux/cs5535.h

2009-12-15 08:53:28 -08:00

reboot.c

Merge branch 'linus' into x86/urgent

2009-12-07 13:14:18 +01:00

relocate_kernel_32.S

x86, kexec: fix kexec x86 coding style

2009-03-10 18:13:25 -07:00

relocate_kernel_64.S

x86, kexec: x86_64: add kexec jump support for x86_64

2009-03-10 18:13:25 -07:00

rtc.c

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-09-18 14:05:47 -07:00

scx200_32.c

…

setup_percpu.c

x86: setup_percpu.c: Use pr_<level> and add pr_fmt(fmt)

2009-12-10 08:57:50 +01:00

setup.c

x86: Use find_e820() instead of hard coded trampoline address

2009-12-11 09:28:22 +01:00

sfi.c

SFI: remove unneeded includes

2009-09-15 15:08:40 -04:00

signal.c

x86: Merge sys_sigaltstack

2009-12-09 16:28:59 -08:00

smp.c

Revert "x86, timers: Check for pending timers after (device) interrupts"

2009-10-09 15:58:20 +02:00

smpboot.c

x86: Limit the number of processor bootup messages

2009-12-11 15:16:00 -08:00

stacktrace.c

perf events, x86/stacktrace: Make stack walking optional

2009-12-17 09:56:19 +01:00

step.c

x86: Use get_desc_base()

2009-07-19 18:27:51 +02:00

sys_i386_32.c

Unify sys_mmap*

2009-12-11 06:44:29 -05:00

sys_x86_64.c

Unify sys_mmap*

2009-12-11 06:44:29 -05:00

syscall_64.c

x86: Fix ASM_X86__ header guards

2008-10-22 22:55:23 -07:00

syscall_table_32.S

Unify sys_mmap*

2009-12-11 06:44:29 -05:00

tboot.c

x86, intel_txt: clean up the impact on generic code, unbreak non-x86

2009-09-01 18:25:07 -07:00

tce_64.c

…

test_nx.c

…

test_rodata.c

…

time.c

x86: fix kernel panic on 32 bits when profiling

2009-10-12 11:53:51 -07:00

tlb_uv.c

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-08 13:27:33 -08:00

tls.c

…

tls.h

…

topology.c

x86: topology.c cleanup

2009-03-21 16:55:24 +05:30

trampoline_32.S

x86: cpuinit-annotate SMP boot trampolines properly

2009-09-20 20:23:37 +02:00

trampoline_64.S

x86: Fix Suspend to RAM freeze on Acer Aspire 1511Lmi laptop

2009-10-12 18:06:48 +02:00

trampoline.c

x86: Use find_e820() instead of hard coded trampoline address

2009-12-11 09:28:22 +01:00

traps.c

x86/debug: Clear reserved bits of DR6 in do_debug()

2010-01-29 02:26:10 +01:00

tsc_sync.c

locking: Convert __raw_spin* functions to arch_spin*

2009-12-14 23:55:32 +01:00

tsc.c

x86: Reenable TSC sync check at boot, even with NONSTOP_TSC

2009-12-17 14:44:35 -08:00

uv_irq.c

x86, irq: Allow 0xff for /proc/irq/[n]/smp_affinity on an 8-cpu system

2009-12-17 22:03:06 -08:00

uv_sysfs.c

x86: prevent /sys/firmware/sgi_uv from being created on non-uv systems

2009-04-08 14:58:10 +02:00

uv_time.c

x86: UV RTC: Always enable RTC clocksource

2009-11-23 19:41:30 +01:00

verify_cpu_64.S

…

visws_quirks.c

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-08 13:27:33 -08:00

vm86_32.c

x86, 32-bit: Convert sys_vm86 & sys_vm86old

2009-12-09 16:29:23 -08:00

vmi_32.c

x86, vmi: Mark VMI deprecated and schedule it for removal

2009-10-08 22:27:55 +02:00

vmiclock_32.c

x86: vmiclock: Fix printk format

2009-11-18 12:31:06 +01:00

vmlinux.lds.S

x86: Regex support and known-movable symbols for relocs, fix _end

2009-12-14 13:55:20 -08:00

vsmp_64.c

Revert "x86: don't compile vsmp_64 for 32bit"

2009-03-25 21:34:28 +01:00

vsyscall_64.c

Merge branch 'timers-for-linus-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-08 19:28:09 -08:00

x86_init.c

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-08 13:27:33 -08:00

x8664_ksyms_64.c

Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-12-16 12:02:37 -08:00

xsave.c

x86-64: fix FPU corruption with signals and preemption

2009-04-20 14:33:00 -07:00