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Subject: Re: [PATCH v3 3/6] mm: introduce memfd_secret system call to create
 "secret" memory areas
To:     Mike Rapoport <rppt@kernel.org>, linux-kernel@vger.kernel.org
Cc:     Alexander Viro <viro@zeniv.linux.org.uk>,
        Andrew Morton <akpm@linux-foundation.org>,
        Andy Lutomirski <luto@kernel.org>,
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        Dan Williams <dan.j.williams@intel.com>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Elena Reshetova <elena.reshetova@intel.com>,
        "H. Peter Anvin" <hpa@zytor.com>, Idan Yaniv <idan.yaniv@ibm.com>,
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        Mike Rapoport <rppt@linux.ibm.com>,
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        x86@kernel.org
References: <20200804095035.18778-1-rppt@kernel.org>
 <20200804095035.18778-4-rppt@kernel.org>
From:   Randy Dunlap <rdunlap@infradead.org>
Message-ID: <1f52d43e-29e4-b175-73d5-0aa3c3e79f23@infradead.org>
Date:   Wed, 5 Aug 2020 06:05:18 -0700
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On 8/4/20 2:50 AM, Mike Rapoport wrote:
> diff --git a/mm/Kconfig b/mm/Kconfig
> index f2104cc0d35c..8378175e72a4 100644
> --- a/mm/Kconfig
> +++ b/mm/Kconfig
> @@ -872,4 +872,8 @@ config ARCH_HAS_HUGEPD
>  config MAPPING_DIRTY_HELPERS
>          bool
>  
> +config SECRETMEM
> +        def_bool ARCH_HAS_SET_DIRECT_MAP && !EMBEDDED

use tab above, not spaces.

> +	select GENERIC_ALLOCATOR
> +
>  endmenu


-- 
~Randy