linux-kernel - [PATCH v2 0/3] x86: kprobes: Show correct blaclkist in debugfs

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Date:   Mon, 17 Dec 2018 17:20:25 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Ingo Molnar <mingo@...hat.com>,
        Andrea Righi <righi.andrea@...il.com>
Cc:     "Naveen N . Rao" <naveen.n.rao@...ux.vnet.ibm.com>,
        Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>,
        "David S . Miller" <davem@...emloft.net>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Yonghong Song <yhs@...com>, Andy Lutomirski <luto@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>,
        "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/3] x86: kprobes: Show correct blaclkist in debugfs

This is v2 series for showing correct kprobe blacklist in
debugfs.

v1 is here:

 https://lkml.org/lkml/2018/12/7/517

I splitted the RFC v1 patch into x86 and generic parts,
also added a patch to remove unneeded arch-specific
blacklist check function (because those have been added
to the generic blacklist.)

If this style is good, I will make another series for the
archs which have own arch_within_kprobe_blacklist(), and
eventually replace that with arch_populate_kprobe_blacklist()
so that user can get the correct kprobe blacklist in debugfs.

Thank you,

---

Masami Hiramatsu (3):
      kprobes: Blacklist symbols in arch-defined prohibited area
      x86/kprobes: Show x86-64 specific blacklisted symbols correctly
      x86/kprobes: Remove unneeded arch_within_kprobe_blacklist from x86


 arch/x86/kernel/kprobes/core.c |    8 ++---
 include/linux/kprobes.h        |    3 ++
 kernel/kprobes.c               |   67 ++++++++++++++++++++++++++++++++--------
 3 files changed, 59 insertions(+), 19 deletions(-)

--
Masami Hiramatsu (Linaro) <mhiramat@...nel.org>