linux-kernel - [PATCH 0/3] objtool: retpoline compatibility

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Message-Id: <cover.1515635197.git.jpoimboe@redhat.com>
Date:   Wed, 10 Jan 2018 19:48:45 -0600
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     x86@...nel.org
Cc:     linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Andi Kleen <ak@...ux.intel.com>, Paul Turner <pjt@...gle.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Greg Kroah-Hartman <gregkh@...ux-foundation.org>,
        Tim Chen <tim.c.chen@...ux.intel.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Kees Cook <keescook@...gle.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Andy Lutomirski <luto@...capital.net>,
        Jiri Kosina <jikos@...nel.org>, gnomes@...rguk.ukuu.org.uk
Subject: [PATCH 0/3] objtool: retpoline compatibility

Make objtool compatible with CONFIG_RETPOLINE and re-enable the
objtool-dependent features.

Josh Poimboeuf (3):
  objtool: Detect jumps to retpoline thunks
  objtool: Ignore retpoline alternatives
  Revert "x86/retpoline: Temporarily disable objtool when
    CONFIG_RETPOLINE=y"

 arch/x86/Kconfig                     |  4 +--
 arch/x86/Kconfig.debug               |  6 ++--
 arch/x86/include/asm/nospec-branch.h | 27 +++++++++++++-
 tools/objtool/check.c                | 69 ++++++++++++++++++++++++++++++++----
 tools/objtool/check.h                |  2 +-
 5 files changed, 95 insertions(+), 13 deletions(-)

-- 
2.14.3