linux-kernel - Re: tristate and bool not enogh for Kconfig anymore

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Message-ID: <20071022105727.GA22181@infradead.org>
Date:	Mon, 22 Oct 2007 11:57:27 +0100
From:	Christoph Hellwig <hch@...radead.org>
To:	"Alexander E. Patrakov" <patrakov@....usu.ru>
Cc:	Christoph Hellwig <hch@...radead.org>,
	Henrik Carlqvist <hc1@...lhem.se>, linux-kernel@...r.kernel.org
Subject: Re: tristate and bool not enogh for Kconfig anymore

On Mon, Oct 22, 2007 at 04:32:19PM +0600, Alexander E. Patrakov wrote:
> >That's wrong.   You can load firmware from the initramfs even if the
> >driver is built in.  There is no valid reason why a driver shouldn't
> >be allowed to be built in.
> 
> Could you please explain how this is supposed to work?
> 
> As far as I understand, the kernel initializes all built-in drivers, and 
> only then starts /init in initramfs (which is then supposed to start 
> udevd and load firmware) - but that's too late.

populate_rootfs is a rootfs_initcall which happens before all the driver
initcalls.
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