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Date: Wed, 13 Dec 2023 08:24:39 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: jeffxu@...omium.org
Cc: akpm@...ux-foundation.org, keescook@...omium.org, jannh@...gle.com,
	sroettger@...gle.com, willy@...radead.org,
	torvalds@...ux-foundation.org, jeffxu@...gle.com,
	jorgelo@...omium.org, groeck@...omium.org,
	linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
	linux-mm@...ck.org, pedro.falcato@...il.com, dave.hansen@...el.com,
	linux-hardening@...r.kernel.org, deraadt@...nbsd.org
Subject: Re: [RFC PATCH v3 01/11] mseal: Add mseal syscall.

On Tue, Dec 12, 2023 at 11:16:55PM +0000, jeffxu@...omium.org wrote:
> +config MSEAL
> +	default n

Minor nit, "n" is always the default, no need to call it out here.

> +	bool "Enable mseal() system call"
> +	depends on MMU
> +	help
> +	  Enable the virtual memory sealing.
> +	  This feature allows sealing each virtual memory area separately with
> +	  multiple sealing types.

You might want to include more documentation as to what this is for,
otherwise distros / users will not know if they need to enable this
or not.

thanks,

greg k-h

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