linux-kernel - Re: [PATCH 0/3] Implement /proc/built-in file similar to /proc/modules

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Message-ID: <5416AEB2.8080003@suse.cz>
Date:	Mon, 15 Sep 2014 11:17:38 +0200
From:	Michal Marek <mmarek@...e.cz>
To:	tkhai@...dex.ru
CC:	Greg KH <gregkh@...uxfoundation.org>, arnd@...db.de,
	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
	oleg@...hat.com, grant.likely@...retlab.ca, ebiederm@...ssion.com,
	akpm@...ux-foundation.org, ktkhai@...allels.com, sam@...nborg.org
Subject: Re: [PATCH 0/3] Implement /proc/built-in file similar to /proc/modules

On 2014-09-14 19:31, Kirill Tkhai wrote:
> For example, when I compile "loop" module built-in and "loop" is in
> /etc/modules, init script warns about this module is not present and
> can't be autoloaded. The script does not store CONFIG_XXX <-> module_xxx
> conformity. And nobody stores it.

You must be using really old userspace. I have loop modular, but

# modprobe ipv6; echo $?
0
# modprobe --show-depends ipv6
builtin ipv6
# strace -eopen modprobe ipv6
...
open("/lib/modules/3.12.15-3-default/modules.builtin.bin",
O_RDONLY|O_CLOEXEC) = 3
+++ exited with 0 +++
# modprobe --version
kmod version 18

Michal
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