From: Andi Kleen <ak@suse.de>
To: Ravikiran G Thirumalai <kiran@scalex86.org>
Cc: Linus Torvalds <torvalds@osdl.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"Shai Fultheim (Shai@scalex86.org)" <shai@scalex86.org>,
Andrew Morton <akpm@osdl.org>
Subject: Re: [was Re: Linux 2.6.14 ] Revert "x86-64: Avoid unnecessary double bouncing for swiotlb"
Date: Thu, 3 Nov 2005 19:35:55 +0100 [thread overview]
Message-ID: <200511031935.56160.ak@suse.de> (raw)
In-Reply-To: <20051031214859.GA3721@localhost.localdomain>
On Monday 31 October 2005 22:48, Ravikiran G Thirumalai wrote:
> I agree it is ugly. But it atleast shows and does what the comment says.
> Is reverting a bug-fix to mask another bug (probably due to a broken bios
> or user not setting the IOMMU in the bios) any cleaner? Yes it doesn't
> show though ;)
I don't believe the problem is the AMD boxes here.
Anyways, with the dma_ops patch we can probably separate it cleanly
and avoid the problem.
-Andi
next prev parent reply other threads:[~2005-11-03 18:50 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-28 0:28 Linux 2.6.14 Linus Torvalds
2005-10-28 4:36 ` Nigel Cunningham
2005-10-28 5:00 ` Linus Torvalds
2005-10-28 16:49 ` [PATCH] ext3: Fix warning without quota support (was: Linux 2.6.14) Jean Delvare
2005-10-28 22:58 ` [was Re: Linux 2.6.14 ] Revert "x86-64: Avoid unnecessary double bouncing for swiotlb" Ravikiran G Thirumalai
2005-10-29 10:14 ` Andi Kleen
2005-10-31 21:48 ` Ravikiran G Thirumalai
2005-11-03 18:35 ` Andi Kleen [this message]
2005-11-03 21:07 ` Muli Ben-Yehuda
2005-10-30 7:36 ` Linux 2.6.14 ehci-hcd hangs machine Borislav Petkov
2005-11-10 21:48 ` Linux 2.6.14: Badness in as-iosched Brice Goglin
2005-11-21 14:54 ` Jens Axboe
2005-11-21 15:36 ` Brice Goglin
2005-11-21 15:39 ` Jens Axboe
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