linux-kernel - Re: [PATCH] driver-core: devtmpfs - driver core maintained /dev tmpfs

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Message-ID: <20090502071939.GA14094@infradead.org>
Date:	Sat, 2 May 2009 03:19:39 -0400
From:	Christoph Hellwig <hch@...radead.org>
To:	Kay Sievers <kay.sievers@...y.org>
Cc:	Alan Cox <alan@...rguk.ukuu.org.uk>, Greg KH <greg@...ah.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Jan Blunck <jblunck@...e.de>
Subject: Re: [PATCH] driver-core: devtmpfs - driver core maintained /dev
	tmpfs

On Fri, May 01, 2009 at 03:24:01PM +0200, Kay Sievers wrote:
> I'm very sure, you can not fix it outside the kernel. Or do you have
> an idea how to create the missing device nodes for device without
> crawling sysfs, when the first userspace process is started?

Just make sure to queue up your uevents in a ring buffer that udev
can read once it has started?

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