linux-kernel - Re: KCONFIG savedefconfig

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sat, 7 Aug 2010 06:09:16 +0200
From:	Sam Ravnborg <sam@...nborg.org>
To:	david@...g.hm
Cc:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: KCONFIG savedefconfig

On Fri, Aug 06, 2010 at 08:25:43PM -0700, david@...g.hm wrote:
> when savedefconfig decides what to write out, what does it do for things  
> that are not at the default, but were set to not be default as part of  
> dependancy resolution?

The short version:
Any symbol that does not have default value are written to
the defconfig file.

Using the defconfig file as input or using the full config file
as input shall result in the same configuration.
If not you found a bug we need to fix.

Arve found one bug I have to look into - pending feedback.
And I have found one bug related to tristate choice values.

So a bit work is needed to make it ready :-(
But it works for most of the defconfig we have today.

	Sam
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/