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From:   Michael Ellerman <patch-notifications@ellerman.id.au>
To:     Paul Mackerras <paulus@samba.org>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Christophe Leroy <christophe.leroy@csgroup.eu>
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In-Reply-To: <5838caffa269e0957c5a50cc85477876220298b0.1623063174.git.christophe.leroy@csgroup.eu>
References: <5838caffa269e0957c5a50cc85477876220298b0.1623063174.git.christophe.leroy@csgroup.eu>
Subject: Re: [PATCH 1/3] powerpc: Define empty_zero_page[] in C
Message-Id: <162398829697.1363949.8863181598389195121.b4-ty@ellerman.id.au>
Date:   Fri, 18 Jun 2021 13:51:36 +1000
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On Mon, 7 Jun 2021 10:56:04 +0000 (UTC), Christophe Leroy wrote:
> At the time being, empty_zero_page[] is defined in each
> platform head.S.
> 
> Define it in mm/mem.c instead, and put it in BSS section instead
> of the DATA section. Commit 5227cfa71f9e ("arm64: mm: place
> empty_zero_page in bss") explains why it is interesting to have
> it in BSS.

Applied to powerpc/next.

[1/3] powerpc: Define empty_zero_page[] in C
      https://git.kernel.org/powerpc/c/45b30fafe528601f1a4449c9d68d8ebe7bbc39ad
[2/3] powerpc: Define swapper_pg_dir[] in C
      https://git.kernel.org/powerpc/c/e72421a085a8dc81c71b0daeb89612279c2c621c
[3/3] powerpc/32s: Rename PTE_SIZE to PTE_T_SIZE
      https://git.kernel.org/powerpc/c/91e9ee7e949bff08cc3845a4811185e826b6e2f1

cheers