linux-kernel - Re: [PATCH 1/3] x86: Move RETPOLINE*

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Message-ID: <202111190909.5EB1270C90@keescook>
Date:   Fri, 19 Nov 2021 09:10:00 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org, hjl.tools@...il.com,
        andrew.cooper3@...rix.com, mark.rutland@....com, will@...nel.org,
        ndesaulniers@...gle.com
Subject: Re: [PATCH 1/3] x86: Move RETPOLINE*_CFLAGS to arch Makefile

On Fri, Nov 19, 2021 at 05:50:24PM +0100, Peter Zijlstra wrote:
> Currently RETPOLINE*_CFLAGS are defined in the top-level Makefile but
> only x86 makes use of them, move them there. If ever another
> architecture finds the need, we can reconsider.
> 
> Suggested-by: Nick Desaulniers <ndesaulniers@...gle.com>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>

Reviewed-by: Kees Cook <keescook@...omium.org>

-- 
Kees Cook