linux-kernel - Re: [RFC] enhancing the kernel's graphics subsystem

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Message-ID: <46523A41.2060608@garzik.org>
Date:	Mon, 21 May 2007 20:33:05 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
CC:	Dave Airlie <airlied@...il.com>, Jon Smirl <jonsmirl@...il.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Jesse Barnes <jesse.barnes@...el.com>,
	linux-kernel@...r.kernel.org,
	"Antonino A. Daplas" <adaplas@...il.com>
Subject: Re: [RFC] enhancing the kernel's graphics subsystem

Alan Cox wrote:
>>> the kernel, it can be a lot smaller than X and auditable.. sticking
>>> the DRI protocol in the kernel is just pointless..
>> It is a quite sensible idea.
>>
>> The userspace X server SHOULD be running under a non-root user, with 
>> appropriate fine-grained privs granted to it.
>>
>> "I need root to do graphics" is a myopic, antiquated view of the world.
> 
> X server: priviledges below everything, pageable
> kernel: priviledges as high as conceivable, non-pageable
> 
> So why do you want it in kernel.... security is not the sensible answer
> here.

Replying/quoting mixup.  I was responding to the root-privs userspace 
aspect, not the "put it in the kernel" aspect.

I do not want it in the kernel (should have snipped that last quoted line).

	Jeff



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