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Date:   Thu, 14 Jan 2021 19:33:10 -0500
To:     Josh Poimboeuf <>,
        Peter Zijlstra <>,
        Sami Tolvanen <>,
        Sedat Dilek <>,
        Kees Cook <>,
        Nick Desaulniers <>,,
        Miroslav Benes <>,
        Juergen Gross <>
Subject: Re: [PATCH 15/21] x86/xen/pvh: Convert indirect jump to retpoline

On 1/14/21 2:40 PM, Josh Poimboeuf wrote:
> It's kernel policy to not have (unannotated) indirect jumps because of
> Spectre v2.  This one's probably harmless, but better safe than sorry.
> Convert it to a retpoline.
> Cc: Boris Ostrovsky <>
> Cc: Juergen Gross <>
> Signed-off-by: Josh Poimboeuf <>

Reviewed-by: Boris Ostrovsky <>

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