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uprobes/tracing: Kill the pointless local_save_flags/preempt_count calls
2013-04-13 Oleg Nesterovuprobes/tracing: Kill the pointless local_save_flags...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Oleg Nesterovuprobes/tracing: Kill the pointless seq_print_ip_sym...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Oleg Nesterovuprobes/tracing: Kill the pointless task_pt_regs()...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Anton Arapovuretprobes: Documentation update
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Anton Arapovuretprobes: Remove -ENOSYS as return probes implemented
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Anton Arapovuretprobes: Limit the depth of return probe nestedness
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Anton Arapovuretprobes: Return probe exit, invoke handlers
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Anton Arapovuretprobes: Return probe entry, prepare_uretprobe()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Anton Arapovuretprobes/powerpc: Hijack return address
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Anton Arapovuretprobes/x86: Hijack return address
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Anton Arapovuretprobes: Reserve the first slot in xol_vma for trampoline
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-13 Anton Arapovuretprobes: Introduce uprobe_consumer->ret_handler()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-04 Oleg Nesterovuprobes: Change write_opcode() to use copy_*page()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-04 Oleg Nesterovuprobes: Introduce copy_to_page()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-04 Oleg Nesterovuprobes: Kill the unnecesary filp != NULL check in...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-04 Oleg Nesterovuprobes: Change __copy_insn() to use copy_from_page()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-04 Oleg Nesterovuprobes: Turn copy_opcode() into copy_from_page()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-04 Ananth N Mavinakayan... uprobes/powerpc: Remove additional trap instruction...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-04 Ananth N Mavinakayan... uprobes/powerpc: Teach uprobes to ignore gdb breakpoints
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-04 Ananth N Mavinakayan... uprobes: Add trap variant helper
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-04-04 Oleg Nesterovuprobes: Use file_inode()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/perf: Avoid uprobe_apply() whenever possible
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/perf: Teach trace_uprobe/perf code to use UPROBE_HAN...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/perf: Teach trace_uprobe/perf code to pre-filter
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/perf: Teach trace_uprobe/perf code to track...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Introduce uprobe_apply()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovperf: Introduce hw_perf_event->tp_target and ->tp_list
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/perf: Always increment trace_uprobe->nhit
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/tracing: Kill uprobe_trace_consumer, embed...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/tracing: Introduce is_trace_uprobe_enabled()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/tracing: Ensure inode != NULL in create_trace_uprobe()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/tracing: Fully initialize uprobe_trace_consumer...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/tracing: Fix dentry/mount leak in create_trace_uprobe()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Josh Stoneuprobes: Add exports for module use
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Kill the bogus IS_ERR_VALUE(xol_vaddr) check
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Do not allocate current->utask unnecessary
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Fix utask->xol_vaddr leak in pre_ssout()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Do not play with utask in xol_get_insn_slot()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Turn add_utask() into get_utask()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Fold xol_alloc_area() into get_xol_area()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Move alloc_page() from xol_add_vma() to xol_alloc_a...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Change handle_swbp() to expose bp_vaddr to...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes/x86: Change __skip_sstep() to actually skip...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Teach handler_chain() to filter out the probed...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Reintroduce uprobe_consumer->filter()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Rationalize the usage of filter_chain()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Kill uprobes_mutex[], separate alloc_uprobe...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Introduce uprobe_is_active()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Kill uprobe_events, use RB_EMPTY_ROOT() instead
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Kill uprobe->copy_mutex
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Kill UPROBE_RUN_HANDLER flag
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Change filter_chain() to iterate ->consumers...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Introduce uprobe->register_rwsem
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: _register() should always do register_for_each_vma...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: _unregister() should always do register_for_each_vm...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Introduce filter_chain()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Kill uprobe_consumer->filter()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Kill the pointless inode/uc checks in register...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2013-02-08 Oleg Nesterovuprobes: Move __set_bit(UPROBE_SKIP_SSTEP) into alloc_uprobe()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-11-16 Oleg Nesterovuprobes: Use percpu_rw_semaphore to fix register/unregister...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-11-14 Rabin Vincentuprobes: Flush cache after xol write
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-11-03 Oleg Nesterovuprobes: Kill arch_uprobe_enable/disable_step() hooks
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-11-03 Oleg Nesterovuprobes/x86: Cleanup the single-stepping code
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-11-03 Oleg Nesterovuprobes/powerpc: Do not use arch_uprobe_*_step() helpers
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-11-03 Oleg Nesterovuprobes/powerpc: Don't clear TIF_UPROBE in do_notify_resume()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-10-25 Jovi Zhanguprobes: Fix misleading log entry
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-10-07 Oleg Nesterovuprobes: Fix the racy uprobe->flags manipulation
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-10-07 Oleg Nesterovuprobes: Fix prepare_uprobe() race with itself
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-10-07 Oleg Nesterovuprobes: Introduce prepare_uprobe()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-10-07 Oleg Nesterovuprobes: Fix handle_swbp() vs unregister() + register...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-10-07 Oleg Nesterovuprobes: Do not delete uprobe if uprobe_unregister...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-10-07 Oleg Nesterovuprobes: Don't return success if alloc_uprobe() fails
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-10-07 Oleg Nesterovuprobes/x86: Only rep+nop can be emulated correctly
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Simplify is_swbp_at_addr(), remove stale comments
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Kill set_orig_insn()->is_swbp_at_addr()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Introduce copy_opcode(), kill read_opcode()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Kill set_swbp()->is_swbp_at_addr()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Restrict valid_vma(false) to skip VM_SHARED...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Change valid_vma() to demand VM_MAYEXEC rather...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Change write_opcode() to use FOLL_FORCE
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Move clear_thread_flag(TIF_UPROBE) to uprobe_notify...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Kill UTASK_BP_HIT state
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Fix UPROBE_SKIP_SSTEP checks in handle_swbp()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Do not setup ->active_uprobe/state prematurely
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-29 Oleg Nesterovuprobes: Do not leak UTASK_BP_HIT if find_active_uprobe...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Oleg Nesterovuprobes: Make arch_uprobe_task->saved_trap_nr "unsigned...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Oleg Nesterovuprobes/x86: Fix arch_uprobe_disable_step() && UTASK_SSTEP_T...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Oleg Nesterovuprobes/x86: Xol should send SIGTRAP if X86_EFLAGS_TF...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Oleg Nesterovuprobes/x86: Do not (ab)use TIF_SINGLESTEP/user_*_single_ste...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Oleg Nesterovptrace/x86: Partly fix set_task_blockstep()->update_debugctl...
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Oleg Nesterovptrace/x86: Introduce set_task_blockstep() helper
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Sebastian Andrzej... uprobes/x86: Implement x86 specific arch_uprobe_*_step
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Sebastian Andrzej... uprobes: Introduce arch_uprobe_enable/disable_step()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Oleg Nesterovuprobes: Teach find_active_uprobe() to clear MMF_HAS_UPROBES
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Oleg Nesterovuprobes: Introduce MMF_RECALC_UPROBES
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Oleg Nesterovuprobes: uprobes_treelock should not disable irqs
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-09-15 Sebastian Andrzej... uprobes: Don't put NULL pointer in uprobe_register()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-08-28 Oleg Nesterovuprobes: Remove "verify" argument from set_orig_insn()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-08-28 Oleg Nesterovuprobes: Fold uprobe_reset_state() into uprobe_dup_mmap()
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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2012-08-28 Oleg Nesterovuprobes: Introduce MMF_HAS_UPROBES
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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