From: "Amit Shah" <amitshah@gmx.net>
To: "Jens Axboe" <jens.axboe@oracle.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Panic in gart_map_sg
Date: Thu, 25 Oct 2007 13:32:33 +0530 [thread overview]
Message-ID: <877aabc40710250102l7d4cff9ei5c7c3a40b084b32c@mail.gmail.com> (raw)
In-Reply-To: <20071025071239.GA5053@kernel.dk>
On 25/10/2007, Jens Axboe <jens.axboe@oracle.com> wrote:
> On Thu, Oct 25 2007, Amit Shah wrote:
> > I get a kernel panic at gart_map_sg+0x201/0x470, which is around here:
...
> Tomo already nailed this one, see below.
>
> From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
> Subject: [PATCH] x86: pci-gart fix
>
> map_sg could copy the last sg element to another position (if merging
> some elements). It breaks sg chaining. This copies only
> dma_address/length instead of the whole sg element.
Thanks, this fixed it.
--
Amit Shah
http://www.amitshah.net/
next prev parent reply other threads:[~2007-10-25 8:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-25 7:12 Amit Shah
2007-10-25 7:12 ` Jens Axboe
2007-10-25 8:02 ` Amit Shah [this message]
2007-10-25 8:13 ` Jens Axboe
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