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Date:   Thu, 15 Oct 2020 05:07:12 +1100 (AEDT)
From:   James Morris <jmorris@namei.org>
To:     =?ISO-8859-15?Q?Micka=EBl_Sala=FCn?= <mic@digikod.net>
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        =?ISO-8859-15?Q?Micka=EBl_Sala=FCn?= <mic@linux.microsoft.com>
Subject: Re: [PATCH v21 07/12] landlock: Support filesystem access-control
In-Reply-To: <20201008153103.1155388-8-mic@digikod.net>
Message-ID: <alpine.LRH.2.21.2010150504360.26012@namei.org>
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On Thu, 8 Oct 2020, Mickaël Salaün wrote:

> +config ARCH_EPHEMERAL_STATES
> +	def_bool n
> +	help
> +	  An arch should select this symbol if it does not keep an internal kernel
> +	  state for kernel objects such as inodes, but instead relies on something
> +	  else (e.g. the host kernel for an UML kernel).
> +

This is used to disable Landlock for UML, correct? I wonder if it could be 
more specific: "ephemeral states" is a very broad term.

How about something like ARCH_OWN_INODES ?


-- 
James Morris
<jmorris@namei.org>

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