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Date: Fri, 22 Jan 2016 00:06:21 +0200
From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: Ingo Molnar <mingo@kernel.org>
Cc: Borislav Petkov <bp@suse.de>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
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Subject: Re: [RFC] CONFIG_FORCE_MINIMALLY_SANE_CONFIG=y (was: Re: [RFC PATCH]
 x86/kconfig: Sanity-check config file during oldconfig)
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On Tue, Jan 19, 2016 at 09:20:22AM +0100, Ingo Molnar wrote:
> +	select SYSFS_DEPRECATED
...

> And yes, many of these options are members of the 'SystemD debuggability Hall Of 
> Shame'... It cost me many, many days of painful config-bisection to figure the 
> often obscure dependencies out, so we might as well upstream this information.

And you've got it wrong ;)

http://cgit.freedesktop.org/systemd/systemd/tree/README#n54

        udev will fail to work with the legacy sysfs layout:
	          CONFIG_SYSFS_DEPRECATED=n
-- 
 Kirill A. Shutemov