From: Prarit Bhargava <prarit@redhat.com>
To: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: joro@8bytes.org, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org, jbarnes@virtuousgeek.org,
ed.pollard@ibm.com, epollard@redhat.com
Subject: Re: [PATCH]: PCI: GART iommu alignment fixes [v2]
Date: Thu, 24 Jul 2008 11:13:48 -0400 [thread overview]
Message-ID: <48889C2C.6030309@redhat.com> (raw)
In-Reply-To: <20080724234111I.fujita.tomonori@lab.ntt.co.jp>
> So please tell us what driver you hit the bug with. Can you give us
> the details?
>
>
Sorry Fujita, I had to re-install and reboot the system to get those
details.
The cciss driver is the one that really went haywire for me on the large
system.
It does two greater than PAGE_SIZE pci_alloc_consistent() calls -- one
with 0x3a800 and the other with 0x4800. Both calls seem to complete but
my cciss was completely hosed. I couldn't access it at all :(
The tg3 (which alloc's 0x8000 and 0x4000) actually worked but the
network wasn't working very well.
P.
> Thanks,
>
next prev parent reply other threads:[~2008-07-24 15:29 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-23 11:19 [PATCH]: PCI: GART iommu alignment fixes [v2] Prarit Bhargava
2008-07-23 22:10 ` Joerg Roedel
2008-07-23 23:14 ` FUJITA Tomonori
2008-07-23 23:47 ` Prarit Bhargava
2008-07-24 7:46 ` Joerg Roedel
2008-07-24 10:09 ` Prarit Bhargava
2008-07-24 10:34 ` FUJITA Tomonori
2008-07-24 12:37 ` Joerg Roedel
2008-07-24 12:49 ` Prarit Bhargava
2008-07-24 13:32 ` FUJITA Tomonori
2008-07-24 14:31 ` Prarit Bhargava
2008-07-24 14:40 ` FUJITA Tomonori
2008-07-24 15:13 ` Prarit Bhargava [this message]
2008-07-24 14:45 ` Prarit Bhargava
2008-07-28 22:23 ` Jesse Barnes
2008-07-29 14:24 ` Prarit Bhargava
2008-07-29 17:08 ` Jesse Barnes
2008-07-30 0:43 ` FUJITA Tomonori
2008-08-06 12:29 ` Prarit Bhargava
2008-08-06 13:23 ` Prarit Bhargava
2008-08-06 13:35 ` FUJITA Tomonori
2008-08-06 14:32 ` Prarit Bhargava
2008-08-07 17:03 ` Jesse Barnes
2008-08-07 17:41 ` Prarit Bhargava
2008-08-08 7:12 ` Muli Ben-Yehuda
2008-08-08 15:18 ` Prarit Bhargava
2008-08-08 16:15 ` Jesse Barnes
2008-08-08 21:13 ` FUJITA Tomonori
2008-08-09 1:40 ` Prarit Bhargava
2008-08-09 3:50 ` FUJITA Tomonori
2008-08-15 16:16 ` Ingo Molnar
2008-08-15 18:00 ` Ingo Molnar
2008-08-15 20:39 ` Prarit Bhargava
2008-08-15 21:20 ` Ingo Molnar
2008-08-16 1:15 ` FUJITA Tomonori
2008-08-17 12:56 ` Ingo Molnar
2008-08-17 15:36 ` FUJITA Tomonori
2008-08-17 15:42 ` Ingo Molnar
2008-08-17 15:48 ` FUJITA Tomonori
2008-08-17 15:54 ` FUJITA Tomonori
2008-08-07 17:45 ` Prarit Bhargava
2008-07-23 23:23 ` FUJITA Tomonori
2008-07-23 23:24 ` Prarit Bhargava
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