linux-kernel - Re: [PATCH v2 00/20] objtool: vmlinux.o and CLANG LTO support

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Message-ID: <20210122154158.lylubqugmcxehugg@treble>
Date:   Fri, 22 Jan 2021 09:41:58 -0600
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     Sedat Dilek <sedat.dilek@...il.com>
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        Kees Cook <keescook@...omium.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Clang-Built-Linux ML <clang-built-linux@...glegroups.com>,
        Miroslav Benes <mbenes@...e.cz>
Subject: Re: [PATCH v2 00/20] objtool: vmlinux.o and CLANG LTO support

On Thu, Jan 21, 2021 at 11:38:54PM +0100, Sedat Dilek wrote:
> On Thu, Jan 21, 2021 at 10:29 PM Josh Poimboeuf <jpoimboe@...hat.com> wrote:
> >
> > v2:
> > - fix commit description for why xen hypervisor page contents don't
> >   matter [Juergen]
> > - annotate indirect jumps as safe instead of converting them to
> >   retpolines [Andrew, Juergen]
> > - drop patch 1 - fake jumps no longer exist
> > - add acks
> >
> > Based on tip/objtool/core.
> >
> >
> > Add support for proper vmlinux.o validation, which will be needed for
> > Sami's upcoming x86 LTO set.  (And vmlinux validation is the future for
> > objtool anyway, for other reasons.)
> >
> > This isn't 100% done -- most notably, crypto still needs to be supported
> > -- but I think this gets us most of the way there.
> >
> > This can also be found at
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git objtool-vmlinux
> >
> 
> Should this be s/objtool-vmlinux/objtool-vmlinux-v2 ?

Indeed:

  git://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git objtool-vmlinux-v2

-- 
Josh