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From:   Michael Ellerman <patch-notifications@ellerman.id.au>
To:     Paul Mackerras <paulus@samba.org>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Christophe Leroy <christophe.leroy@csgroup.eu>,
        Michael Ellerman <mpe@ellerman.id.au>
Cc:     Laurent Dufour <ldufour@linux.ibm.com>,
        linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
In-Reply-To: <e438c6cc09f94085e56733ed2d6e84333c35292a.1653370913.git.christophe.leroy@csgroup.eu>
References: <e438c6cc09f94085e56733ed2d6e84333c35292a.1653370913.git.christophe.leroy@csgroup.eu>
Subject: Re: [PATCH] powerpc/64s: Only set HAVE_ARCH_UNMAPPED_AREA when CONFIG_PPC_64S_HASH_MMU is set
Message-Id: <165374238716.3058522.2199433261105094724.b4-ty@ellerman.id.au>
Date:   Sat, 28 May 2022 22:53:07 +1000
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On Tue, 24 May 2022 07:42:05 +0200, Christophe Leroy wrote:
> When CONFIG_PPC_64S_HASH_MMU is not set, slice.c is not built and
> arch_get_unmapped_area() and arch_get_unmapped_area_topdown() are
> not provided because RADIX uses the generic ones.
> 
> Therefore, neither set HAVE_ARCH_UNMAPPED_AREA nor
> HAVE_ARCH_UNMAPPED_AREA_TOPDOWN.
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/64s: Only set HAVE_ARCH_UNMAPPED_AREA when CONFIG_PPC_64S_HASH_MMU is set
      https://git.kernel.org/powerpc/c/c85ab4fe33065ca1fdcac26f0c00c837fe727ba7

cheers