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kprobes bugfixes around optprobe

Masami Hiramatsu linux-arm-kernel lkml 1 version In review

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  1. v1 Latest2 patches 4 repliesIn review

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#Subject and filesSizeRepliesApplied
1/2kprobes: set kprobes_all_disarmed earlier to enable re-optimization.kernel/kprobes.c+6 -11 reply
2/2kprobes: makes kprobes/enabled works correctly for optimized kprobes.kernel/kprobes.c+9 -20 replies

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PatchMasami Hiramatsu
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2/2A-b

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Cover letter [PATCH -tip/urgent 0/2]kprobes bugfixes around optprobe

Hi Ingo,

Here are two patches for fixing bugs in kprobes, related to optprobe and enable/disable kprobe knob.

These are reported and fixed by Wang Nan.
https://lkml.org/lkml/2015/1/5/270
https://lkml.org/lkml/2015/1/19/680

Thank you,

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Wang Nan (2):
[BUGFIX]kprobes: set kprobes_all_disarmed earlier to enable re-optimization. [BUGFIX]kprobes: makes kprobes/enabled works correctly for optimized kprobes.

 kernel/kprobes.c |   18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

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Masami HIRAMATSU
Software Platform Research Dpt. Linux Technology Center Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt at hitachi.com