linux-kernel - Re: [PATCH v2 14/20] x86/xen/pvh: Annotate indirect branch as safe

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Date:   Fri, 22 Jan 2021 06:17:33 +0100
From:   Jürgen Groß <jgross@...e.com>
To:     Josh Poimboeuf <jpoimboe@...hat.com>, x86@...nel.org
Cc:     linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        Sedat Dilek <sedat.dilek@...il.com>,
        Kees Cook <keescook@...omium.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        clang-built-linux@...glegroups.com,
        Miroslav Benes <mbenes@...e.cz>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>
Subject: Re: [PATCH v2 14/20] x86/xen/pvh: Annotate indirect branch as safe

On 21.01.21 22:29, Josh Poimboeuf wrote:
> This indirect jump is harmless; annotate it to keep objtool's retpoline
> validation happy.
> 
> Cc: Boris Ostrovsky <boris.ostrovsky@...cle.com>
> Cc: Juergen Gross <jgross@...e.com>
> Signed-off-by: Josh Poimboeuf <jpoimboe@...hat.com>

Reviewed-by: Juergen Gross <jgross@...e.com>


Juergen

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