linux-kernel - Re: [PATCH v2 1/2] arch/Kconfig: Make CONFIG_CPU

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Date:   Thu, 28 Oct 2021 07:27:06 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>
Cc:     Russell King <linux@...linux.org.uk>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>,
        Kees Cook <keescook@...omium.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        Colin Ian King <colin.king@...onical.com>,
        Frederic Weisbecker <frederic@...nel.org>,
        Mike Rapoport <rppt@...nel.org>,
        YiFei Zhu <yifeifz2@...inois.edu>,
        "Steven Rostedt (VMware)" <rostedt@...dmis.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Andrey Konovalov <andreyknvl@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Wang Kefeng <wangkefeng.wang@...wei.com>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 1/2] arch/Kconfig: Make CONFIG_CPU_SPECTRE available
 for all architectures

On Wed, Oct 27, 2021 at 06:33:22PM -0700, Pawan Gupta wrote:
> Borrow CONFIG_CPU_SPECTRE from ARM to be available for all
> architectures. This will help in configuration of features that depend
> on CPU being affected by spectre class of vulnerabilities.
> 
> Signed-off-by: Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>
> ---
>  arch/Kconfig        | 3 +++
>  arch/arm/mm/Kconfig | 3 ---
>  arch/x86/Kconfig    | 1 +
>  3 files changed, 4 insertions(+), 3 deletions(-)

You forgot to cc: the bpf list for this.

greg k-h