From: Randy Dunlap <rdunlap@infradead.org>
To: Jesse Taube <mr.bossman075@gmail.com>
Cc: linux-kernel@vger.kernel.org,
Russell King <linux@armlinux.org.uk>,
linux-arm-kernel@lists.infradead.org,
Arnd Bergmann <arnd@arndb.de>,
"Jason A . Donenfeld" <Jason@zx2c4.com>,
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Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Dinh Nguyen <dinguyen@kernel.org>,
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Yoshinori Sato <ysato@users.sourceforge.jp>,
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Masahiro Yamada <masahiroy@kernel.org>,
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Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] treewide: drop CONFIG_EMBEDDED
Date: Fri, 18 Aug 2023 16:44:26 -0700 [thread overview]
Message-ID: <78a802c5-3f0d-e199-d974-e586c00180eb@infradead.org> (raw)
In-Reply-To: <86e329b1-c8d7-47bf-8be8-3326daf74eb5@infradead.org>
Hi Jesse,
I replied to your comment a few days ago, but for some reason
your email to me contains:
Reply-To: 20230816055010.31534-1-rdunlap@infradead.org
so it wasn't sent directly to you.
My former reply is below.
On 8/16/23 20:15, Randy Dunlap wrote:
> Hi Jesse,
>
> On 8/16/23 15:45, Jesse Taube wrote:
>> Hi, Randy
>>
>>> diff -- a/init/Kconfig b/init/Kconfig
>>> --- a/init/Kconfig
>>> +++ b/init/Kconfig
>>> @@ -1790,14 +1790,6 @@ config DEBUG_RSEQ
>>>
>>> If unsure, say N.
>>>
>>> -config EMBEDDED
>>> - bool "Embedded system"
>>> - select EXPERT
>>> - help
>>> - This option should be enabled if compiling the kernel for
>>> - an embedded system so certain expert options are available
>>> - for configuration.
>>
>> Wouldn't removing this break many out of tree configs?
>
> I'm not familiar with out-of-tree configs.
> Do you have some examples of some that use CONFIG_EMBEDDED?
> (not distros)
>
>> Should there be a warning here to update change it instead of removal?
>
> kconfig doesn't have a warning mechanism AFAIK.
> Do you have an idea of how this would work?
>
> We could make a smaller change to init/Kconfig, like so:
>
> config EMBEDDED
> - bool "Embedded system"
> + bool "Embedded system (DEPRECATED)"
> select EXPERT
> help
> - This option should be enabled if compiling the kernel for
> - an embedded system so certain expert options are available
> - for configuration.
> + This option is being removed after Linux 6.6.
> + Use EXPERT instead of EMBEDDED.
>
> but there is no way to produce a warning message. I.e., even with this
> change, the message will probably be overlooked.
>
> ---
> ~Randy
--
~Randy
next prev parent reply other threads:[~2023-08-18 23:44 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-16 22:45 Jesse Taube
2023-08-17 3:15 ` Randy Dunlap
2023-08-18 23:44 ` Randy Dunlap [this message]
2023-08-19 3:33 ` Jesse T
2023-08-19 8:53 ` Christophe Leroy
-- strict thread matches above, loose matches on Subject: below --
2023-08-16 5:50 Randy Dunlap
2023-08-16 7:41 ` Geert Uytterhoeven
2023-08-16 13:11 ` Arnd Bergmann
2023-08-16 14:32 ` Palmer Dabbelt
2023-08-16 22:11 ` Greg Ungerer
2023-08-16 22:58 ` Jason A. Donenfeld
2023-08-17 4:38 ` Michael Ellerman
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