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* [PATCH -tip  0/3] kprobes, x86: Move optprobe on top of int3-based instruction patching
@ 2013-07-18 11:47 Masami Hiramatsu
  2013-07-18 11:47 ` [PATCH -tip 1/3] [CLEANUP] kprobes/x86: Remove an incorrect comment about int3 in NMI/MCE Masami Hiramatsu
                   ` (4 more replies)
  0 siblings, 5 replies; 19+ messages in thread
From: Masami Hiramatsu @ 2013-07-18 11:47 UTC (permalink / raw)
  To: Ingo Molnar, linux-kernel
  Cc: H. Peter Anvin, Jiri Kosina, Steven Rostedt, Jason Baron,
	yrl.pp-manager.tt, Borislav Petkov

Hi,

Here is a series of kprobes and x86 patches for moving
optprobe (jump optimized kprobe) onto the int3-based
instruction patching (a.k.a. text_poke_bp, introduced by
Jiri Kosina).

Since this completely moves text_poke_smp* user to new
text_poke_bp, I also remove the old text_poke_smp* code
from alternative.c. As a side effect, it also fixes a
Kconfig warning about CONFIG_STOP_MACHINE dependency
confliction.

Thank you,

---

Masami Hiramatsu (3):
      [CLEANUP] kprobes/x86: Remove an incorrect comment about int3 in NMI/MCE
      kprobes/x86: Use text_poke_bp() instead of text_poke_smp*()
      x86: Remove unused text_poke_smp and text_poke_smp_batch


 arch/x86/Kconfig                   |    5 --
 arch/x86/include/asm/alternative.h |   11 ----
 arch/x86/kernel/alternative.c      |   98 +-------------------------------
 arch/x86/kernel/kprobes/common.h   |    5 --
 arch/x86/kernel/kprobes/core.c     |    2 -
 arch/x86/kernel/kprobes/opt.c      |  110 +++++++-----------------------------
 6 files changed, 25 insertions(+), 206 deletions(-)

-- 
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
IT Management Research Dept. and Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory

^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2013-07-23  8:11 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-07-18 11:47 [PATCH -tip 0/3] kprobes, x86: Move optprobe on top of int3-based instruction patching Masami Hiramatsu
2013-07-18 11:47 ` [PATCH -tip 1/3] [CLEANUP] kprobes/x86: Remove an incorrect comment about int3 in NMI/MCE Masami Hiramatsu
2013-07-21 13:43   ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2013-07-18 11:47 ` [PATCH -tip 2/3] kprobes/x86: Use text_poke_bp() instead of text_poke_smp*() Masami Hiramatsu
2013-07-21 13:43   ` [tip:perf/core] " tip-bot for Masami Hiramatsu
2013-07-18 11:47 ` [PATCH -tip 3/3] x86: Remove unused text_poke_smp and text_poke_smp_batch Masami Hiramatsu
2013-07-21 13:43   ` [tip:perf/core] kprobes/x86: Remove unused text_poke_smp() and text_poke_smp_batch() functions tip-bot for Masami Hiramatsu
2013-07-22  7:18   ` [tip:x86/jumplabel] " tip-bot for Masami Hiramatsu
2013-07-22  7:43   ` [PATCH -tip 3/3] x86: Remove unused text_poke_smp and text_poke_smp_batch Ingo Molnar
2013-07-22  8:04     ` Masami Hiramatsu
2013-07-22  8:21     ` Ingo Molnar
2013-07-22  8:38       ` Masami Hiramatsu
2013-07-22 10:01         ` Ingo Molnar
2013-07-22 10:11           ` Masami Hiramatsu
2013-07-22 10:21             ` Ingo Molnar
2013-07-22 13:53               ` Jiri Kosina
2013-07-23  8:10                 ` Ingo Molnar
2013-07-18 22:24 ` [PATCH -tip 0/3] kprobes, x86: Move optprobe on top of int3-based instruction patching Jiri Kosina
2013-07-20  1:35 ` Steven Rostedt

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