linux-hardening - Re: [PATCH 2/4] vmlinux.lds.h: Split .static_call_sites from .static_call_tramp

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Date:   Thu, 2 Sep 2021 22:55:41 -0700
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     Kees Cook <keescook@...omium.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Peter Zijlstra <peterz@...radead.org>,
        linux-arch@...r.kernel.org, Jessica Yu <jeyu@...nel.org>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Alexander Egorenkov <egorenar@...ux.ibm.com>,
        Sven Schnelle <svens@...ux.ibm.com>,
        Ilya Leoshkevich <iii@...ux.ibm.com>,
        "Steven Rostedt (VMware)" <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...nel.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-hardening@...r.kernel.org
Subject: Re: [PATCH 2/4] vmlinux.lds.h: Split .static_call_sites from
 .static_call_tramp_key

On Wed, Sep 01, 2021 at 04:37:55PM -0700, Kees Cook wrote:
> These two sections are ro_after_init and .rodata respectively. While
> they will ultimately become read-only, there's no reason to confuse
> their macro names.
> 
> Cc: Arnd Bergmann <arnd@...db.de>
> Cc: Josh Poimboeuf <jpoimboe@...hat.com>
> Cc: Peter Zijlstra (Intel) <peterz@...radead.org>
> Cc: linux-arch@...r.kernel.org
> Signed-off-by: Kees Cook <keescook@...omium.org>

Acked-by: Josh Poimboeuf <jpoimboe@...hat.com>

-- 
Josh