linux-kernel - Re: IOMMU and graphics cards

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]

Message-ID: <20090507170449.GA14681@infradead.org>
Date:	Thu, 7 May 2009 13:04:49 -0400
From:	Christoph Hellwig <hch@...radead.org>
To:	Joerg Roedel <joerg.roedel@....com>
Cc:	David Woodhouse <dwmw2@...radead.org>,
	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	linux-kernel@...r.kernel.org, iommu@...ts.linux-foundation.org,
	mingo@...hat.com, airlied@...ux.ie
Subject: Re: IOMMU and graphics cards

On Thu, May 07, 2009 at 02:15:35PM +0200, Joerg Roedel wrote:
> Well, it is not that simple. Having no workaround at all will not result
> in working proprietary drivers.

Which could be considered at not too bad thing anyway.

> More likely is that distros just disable
> the IOMMU because their customers want to use these drivers for working
> 3d acceleration.

Maybe Ubuntu :)

--
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/