linux-kernel - Re: [PATCH v7 7/8] x86/Kconfig: Introduce ARCH_MHP_MEMMAP_ON_MEMORY

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Date:   Thu, 8 Apr 2021 14:36:51 +0100
From:   Christoph Hellwig <hch@...radead.org>
To:     Oscar Salvador <osalvador@...e.de>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        David Hildenbrand <david@...hat.com>,
        Michal Hocko <mhocko@...nel.org>,
        Anshuman Khandual <anshuman.khandual@....com>,
        Pavel Tatashin <pasha.tatashin@...een.com>,
        Vlastimil Babka <vbabka@...e.cz>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 7/8] x86/Kconfig: Introduce
 ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE

On Thu, Apr 08, 2021 at 02:18:03PM +0200, Oscar Salvador wrote:
> Enable x86_64 platform to use the MHP_MEMMAP_ON_MEMORY feature.
> +config ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
> +	def_bool y

This needs to go into a common file, with the architectures just
selecting the symbol.