linux-hardening - Re: [PATCH v4 06/15] ftrace: Use an opaque type for functions not callable from C

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Date:   Wed, 6 Oct 2021 20:56:42 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Sami Tolvanen <samitolvanen@...gle.com>
Cc:     Josh Poimboeuf <jpoimboe@...hat.com>, X86 ML <x86@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Sedat Dilek <sedat.dilek@...il.com>,
        linux-hardening@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>, llvm@...ts.linux.dev
Subject: Re: [PATCH v4 06/15] ftrace: Use an opaque type for functions not
 callable from C

On Wed, 6 Oct 2021 16:14:17 -0700
Sami Tolvanen <samitolvanen@...gle.com> wrote:

> > I'm not quite sure what that means, but I'll allow it ;-)  
> 
> Alright, I'll go with the updated version then. I'll also rename
> DECLARE_ASM_FUNC_SYMBOL() to DECLARE_NOT_CALLED_FROM_C() unless
> someone has strong objections about that.

No objection from me. I like the purple color.

-- Steve