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Date:   Fri, 22 Mar 2019 06:22:46 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Alexandre Ghiti <alex@ghiti.fr>
Cc:     Christoph Hellwig <hch@infradead.org>,
        Russell King <linux@armlinux.org.uk>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>,
        Ralf Baechle <ralf@linux-mips.org>,
        Paul Burton <paul.burton@mips.com>,
        James Hogan <jhogan@kernel.org>,
        Palmer Dabbelt <palmer@sifive.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Alexander Viro <viro@zeniv.linux.org.uk>,
        Luis Chamberlain <mcgrof@kernel.org>,
        Kees Cook <keescook@chromium.org>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-mips@vger.kernel.org, linux-riscv@lists.infradead.org,
        linux-fsdevel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH 4/4] riscv: Make mmap allocation top-down by default
Message-ID: <20190322132246.GB18602@infradead.org>
References: <20190322074225.22282-1-alex@ghiti.fr>
 <20190322074225.22282-5-alex@ghiti.fr>
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> +config HAVE_ARCH_MMAP_RND_BITS
> +	def_bool y

This already is defined in arch/Kconfig, no need to duplicate it
here, just add a select statement.