linux-kernel - Re: [GIT PULL] objtool changes for v5.10

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Message-ID: <20201013101056.GA3933713@gmail.com>
Date:   Tue, 13 Oct 2020 12:10:56 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        linux-kernel@...r.kernel.org,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Vasily Gorbik <gor@...ux.ibm.com>, Jiri Olsa <jolsa@...hat.com>
Subject: Re: [GIT PULL] objtool changes for v5.10


* Stephen Rothwell <sfr@...b.auug.org.au> wrote:

> Hi Ingo,
> 
> On Tue, 13 Oct 2020 10:26:25 +0200 Ingo Molnar <mingo@...nel.org> wrote:
> >
> > Ilie Halip (1):
> >       objtool: Ignore unreachable trap after call to noreturn functions
> > 
> > Jann Horn (1):
> >       objtool: Permit __kasan_check_{read,write} under UACCESS
> > 
> > Julien Thierry (16):
> >       objtool: Move object file loading out of check()
> >       objtool: Move ORC logic out of check()
> >       objtool: Skip ORC entry creation for non-text sections
> >       objtool: Define 'struct orc_entry' only when needed
> >       objtool: Group headers to check in a single list
> >       objtool: Make sync-check consider the target architecture
> >       objtool: Move macros describing structures to arch-dependent code
> >       objtool: Abstract alternative special case handling
> >       objtool: Make relocation in alternative handling arch dependent
> >       objtool: Rename frame.h -> objtool.h
> >       objtool: Only include valid definitions depending on source file type
> >       objtool: Make unwind hint definitions available to other architectures
> >       objtool: Decode unwind hint register depending on architecture
> >       objtool: Remove useless tests before save_reg()
> >       objtool: Ignore unreachable fake jumps
> >       objtool: Handle calling non-function symbols in other sections
> > 
> > Raphael Gault (1):
> >       objtool: Refactor jump table code to support other architectures
> > 
> > Vasily Gorbik (1):
> >       objtool: Allow nested externs to enable BUILD_BUG()
> 
> This seems to be missing
> 
> https://lore.kernel.org/lkml/patch-1.thread-251403.git-2514037e9477.your-ad-here.call-01602244460-ext-7088@work.hours/
> 
> or did that get sent in a previous pull request?

No, that fix is still missing, thanks for the reminder. I overlooked it 
thinking that it's a tooling patch - but this needs to be paired with:

  2486baae2cf6: ("objtool: Allow nested externs to enable BUILD_BUG()")

I'll send a v2 pull request in an hour or two.

Thanks,

	Ingo