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Date:   Thu, 19 Oct 2023 09:51:27 +0200
From:   Peter Zijlstra <peterz@infradead.org>
To:     Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc:     Michael Ellerman <mpe@ellerman.id.au>,
        linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
        Christophe Leroy <christophe.leroy@csgroup.eu>,
        Nicholas Piggin <npiggin@gmail.com>,
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        Valentin Schneider <vschneid@redhat.com>,
        Josh Poimboeuf <jpoimboe@kernel.org>,
        "ndesaulniers@google.com" <ndesaulniers@google.com>,
        Mark Rutland <mark.rutland@arm.com>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 5/6] powerpc/smp: Add read_mostly attribute
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References: <20231018163751.2423181-1-srikar@linux.vnet.ibm.com>
 <20231018163751.2423181-6-srikar@linux.vnet.ibm.com>
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On Wed, Oct 18, 2023 at 10:07:45PM +0530, Srikar Dronamraju wrote:
> There are some variables that are only updated at boot time.
> So add read_mostly attribute to such variables

You don't have __ro_after_init ?