linux-kernel - Re: [git pull] drm: previous pull req + 1.

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Message-ID: <alpine.LFD.2.01.0906221721450.3240@localhost.localdomain>
Date:	Mon, 22 Jun 2009 17:24:23 -0700 (PDT)
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
cc:	Thomas Hellström <thomas@...pmail.org>,
	Dave Airlie <airlied@...ux.ie>,
	Alex Deucher <alexdeucher@...il.com>,
	Andrew Lutomirski <luto@....edu>, dri-devel@...ts.sf.net,
	Jerome Glisse <jglisse@...hat.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [git pull] drm: previous pull req + 1.



On Tue, 23 Jun 2009, Benjamin Herrenschmidt wrote:
> 
> As far as I can remember, all fbdev operations are done under the
> console semaphore.

Yeah, and some of them are horribly broken (ie copying data from user 
space while doing it - causing horrible things like VC switching latencies 
and invisible printk's if an oops happens during the op).

Or maybe that got fixed. 

			Linus
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