From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "Andi Kleen" <ak@suse.de>
Cc: "Alan Cox" <alan@lxorguk.ukuu.org.uk>,
"Eric W. Biederman" <ebiederm@xmission.com>,
"Muli Ben-Yehuda" <muli@il.ibm.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Vivek Goyal" <vgoyal@in.ibm.com>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86-64: disable the GART in shutdown
Date: Sun, 24 Jun 2007 17:18:11 -0700 [thread overview]
Message-ID: <86802c440706241718g730a32e2hd5a0a6553f5156c6@mail.gmail.com> (raw)
In-Reply-To: <200706231308.30403.ak@suse.de>
On 6/23/07, Andi Kleen <ak@suse.de> wrote:
> So my suggestion would be:
>
> (1) implement sysfs platform device based shutdown hooks (preferable
> before PCI shutdown)
BTW, it would be better if DMA ram range was registered there too.
> (2) make sure GART is never enabled in kernels that are all < 4GB (as
> in the kdump kernel). But what to do about AGP?
yeah, AGP bridge will enable GART already.
YH
next prev parent reply other threads:[~2007-06-25 0:18 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-22 19:19 [PATCH] x86-64: disable the GART before allocate aperture Yinghai Lu
2007-06-22 19:31 ` Muli Ben-Yehuda
2007-06-22 19:38 ` Yinghai Lu
2007-06-22 19:49 ` Yinghai Lu
2007-06-22 20:33 ` Alan Cox
2007-06-22 21:28 ` Andi Kleen
2007-06-22 21:38 ` Yinghai Lu
2007-06-22 21:41 ` Eric W. Biederman
2007-06-22 21:32 ` Eric W. Biederman
2007-06-22 21:45 ` Muli Ben-Yehuda
2007-06-22 21:59 ` Yinghai Lu
2007-06-22 22:19 ` Alan Cox
2007-06-22 22:32 ` Eric W. Biederman
2007-06-22 22:43 ` Yinghai Lu
2007-06-22 22:54 ` Alan Cox
2007-06-22 22:57 ` Yinghai Lu
2007-06-22 23:04 ` Alan Cox
2007-06-22 23:14 ` Eric W. Biederman
2007-06-23 0:14 ` Andi Kleen
2007-06-23 0:27 ` Yinghai Lu
2007-06-23 0:35 ` Muli Ben-Yehuda
2007-06-23 0:38 ` Andi Kleen
2007-06-23 2:34 ` [PATCH] x86-64: disable the GART in shutdown Yinghai Lu
2007-06-23 10:39 ` Muli Ben-Yehuda
2007-06-23 10:59 ` Andi Kleen
2007-06-23 11:09 ` Muli Ben-Yehuda
2007-06-23 11:08 ` Andi Kleen
2007-06-25 0:18 ` Yinghai Lu [this message]
2007-06-23 16:52 ` Andrew Morton
2007-06-25 0:22 ` Yinghai Lu
2007-06-25 2:10 ` Muli Ben-Yehuda
2007-06-25 19:34 ` [PATCH] x86-64: disable the GART in shutdown v2 Yinghai Lu
2007-06-25 19:41 ` Muli Ben-Yehuda
2007-06-25 19:52 ` Yinghai Lu
2007-06-25 19:56 ` Muli Ben-Yehuda
2007-06-25 21:48 ` [PATCH 1/2] x86-64: disable the GART in shutdown Yinghai Lu
2007-06-25 21:49 ` [PATCH 2/2] x86_84: move iommu declaration from proto to iommu.h Yinghai Lu
2007-06-26 11:43 ` Muli Ben-Yehuda
2007-06-23 9:08 ` [PATCH] x86-64: disable the GART before allocate aperture Alan Cox
2007-06-23 11:12 ` Vivek Goyal
2007-06-23 13:14 ` Andi Kleen
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