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Commits on Jun 7, 2018

• selftests/ftrace: Add ppc support for kprobe args tests

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  rnav

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  Shuah Khan (Samsung OSG)

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Commits on May 7, 2018

• powerpc/trace/syscalls: Update syscall name matching logic to account for ppc_ prefix

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• powerpc/trace/syscalls: Update syscall name matching logic

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Commits on May 3, 2018

• powerpc64/ftrace: Implement support for ftrace_regs_caller()

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• powerpc64/ftrace: Use the generic version of ftrace_replace_code()

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• powerpc64/module: Tighten detection of mcount call sites with -mprofile-kernel

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• powerpc64/kexec: Hard disable ftrace before switching to the new kernel

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• powerpc64/ftrace: Disable ftrace during kvm entry/exit

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• powerpc64/ftrace: Disable ftrace during hotplug

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• powerpc64/ftrace: Delay enabling ftrace on secondary cpus

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• powerpc64/ftrace: Add helpers to hard disable ftrace

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• powerpc64/ftrace: Rearrange #ifdef sections in ftrace.h

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• powerpc64/ftrace: Add a field in paca to disable ftrace in unsafe code paths

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Commits on Apr 4, 2018

• powerpc/hw_breakpoint: Only disable hw breakpoint if cpu supports it

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Commits on Mar 30, 2018

• powerpc/kprobes: Fix call trace due to incorrect preempt count

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Commits on Nov 12, 2017

• powerpc/signal: Properly handle return value from uprobe_deny_signal()

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• powerpc/kprobes: refactor kprobe_lookup_name for safer string operations

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• powerpc/kprobes: Blacklist emulate_update_regs() from kprobes

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• powerpc/kprobes: Do not disable interrupts for optprobes and kprobes_on_ftrace

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• powerpc/kprobes: Disable preemption before invoking probe handler for optprobes

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Commits on Nov 1, 2017

• powerpc/kprobes: Dereference function pointers only if the address does not belong to kernel text

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• Revert "powerpc64/elfv1: Only dereference function descriptor for non-text symbols"

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Commits on Oct 18, 2017

• Revert "kprobes: Warn if optprobe handler tries to change execution path"

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  Ingo Molnar

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Commits on Oct 5, 2017

• powerpc/jprobes: Validate break handler invocation as being due to a jprobe_return()

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• powerpc/jprobes: Disable preemption when triggered through ftrace

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Commits on Oct 4, 2017

• powerpc/kprobes: Fix warnings from __this_cpu_read() on preempt kernels

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• powerpc/kprobes: Clean up jprobe detection in livepatch handler

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• powerpc/kprobes: Do not suppress instruction emulation if a single run failed

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• powerpc/kprobes: Some cosmetic updates to try_to_emulate()

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Commits on Sep 20, 2017

• powerpc/kprobes: Update optprobes to use emulate_update_regs()

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Commits on Aug 24, 2017

• powerpc/uprobes: Implement arch_uretprobe_is_alive()

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• powerpc/kprobes: Don't save/restore DAR/DSISR to/from pt_regs for optprobes

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Commits on Aug 17, 2017

• powerpc/bpf: Use memset32() to pre-fill traps in BPF page(s)

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• powerpc/string: Implement optimized memset variants

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Commits on Aug 15, 2017

• powerpc/xmon: Exclude all of xmon from ftrace

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