From: Andi Kleen <andi@firstfloor.org>
To: Daniel Haid <d.haid@gogi.tv>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
<linux-kernel@vger.kernel.org>
Subject: Re: Question about iommu on x86_64 and radeon driver.
Date: Tue, 24 May 2011 15:48:26 -0700 [thread overview]
Message-ID: <m2wrhf4sw5.fsf@firstfloor.org> (raw)
In-Reply-To: <756073831c36e0404199a4e8239bcb70@admin.gogi.tv> (Daniel Haid's message of "Tue, 24 May 2011 00:45:47 +0100")
Daniel Haid <d.haid@gogi.tv> writes:
>
> Unfortunately I am getting crashes with "iommu=allowed". I will look
> at git blame.
I added it originally. The VIA chipset seems to hang on most
DMAs through the IOMMU, so it was disabled.
-Andi
next prev parent reply other threads:[~2011-05-24 22:49 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-22 21:56 Daniel Haid
2011-05-23 22:05 ` Konrad Rzeszutek Wilk
2011-05-23 23:45 ` Daniel Haid
2011-05-24 15:50 ` Konrad Rzeszutek Wilk
2011-05-24 21:33 ` Daniel Haid
2011-05-25 12:58 ` Konrad Rzeszutek Wilk
2011-05-25 14:28 ` Daniel Haid
2011-05-24 22:48 ` Andi Kleen [this message]
2011-05-25 10:00 ` Daniel Haid
2011-05-25 12:57 ` Konrad Rzeszutek Wilk
2011-05-25 14:51 ` Daniel Haid
2011-05-25 20:21 ` Daniel Haid
2011-05-25 23:05 ` Andi Kleen
2011-05-27 15:48 ` Daniel Haid
2011-05-27 15:55 ` Konrad Rzeszutek Wilk
2011-05-27 22:20 ` Daniel Haid
2011-05-31 13:45 ` Konrad Rzeszutek Wilk
2011-05-31 15:34 ` Daniel Haid
2011-05-31 16:02 ` Konrad Rzeszutek Wilk
[not found] ` <0a8cb4bcad7fcf091a6bbe158323bba0@admin.gogi.tv>
2011-05-31 16:20 ` Daniel Haid
[not found] ` <20110531190412.GA21245@dumpdata.com>
2011-05-31 19:57 ` Daniel Haid
2011-06-01 13:24 ` Konrad Rzeszutek Wilk
2011-06-01 16:10 ` Daniel Haid
2011-06-01 21:51 ` Andi Kleen
2011-06-01 21:58 ` Daniel Haid
2011-06-01 22:22 ` Andi Kleen
2011-06-03 17:31 ` [PATCH] tentative fix for radeon on systems >4GB without hardware iommu Daniel Haid
2011-06-03 20:44 ` Alex Deucher
2011-06-03 23:13 ` Konrad Rzeszutek Wilk
2011-06-06 17:45 ` Daniel Haid
2011-06-06 17:41 ` Daniel Haid
2011-06-06 19:08 ` Alex Deucher
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