From: Jay Cliburn <jacliburn@bellsouth•net>
To: Jeff Garzik <jeff@garzik•org>
Cc: Alexey Dobriyan <adobriyan@gmail•com>,
csnook@redhat•com, netdev@vger•kernel.org
Subject: Re: [PATCH RESEND] atl1: fix 4G memory corruption bug
Date: Mon, 26 May 2008 15:02:44 -0500 [thread overview]
Message-ID: <20080526150244.165fffdd@osprey.hogchain.net> (raw)
In-Reply-To: <4835E39E.90801@garzik.org>
On Thu, 22 May 2008 17:20:30 -0400
Jeff Garzik <jeff@garzik•org> wrote:
> Alexey Dobriyan wrote:
> > From: Alexey Dobriyan <adobriyan@gmail•com>
> >
> > When using 4+ GB RAM and SWIOTLB is active, the driver corrupts
> > memory by writing an skb after the relevant DMA page has been
> > unmapped. Although this doesn't happen when *not* using bounce
> > buffers, clearing the pointer to the DMA page after unmapping
> > it fixes the problem.
> >
> > http://marc.info/?t=120861317000005&r=2&w=2
> >
> >
> > Signed-off-by: Alexey Dobriyan <adobriyan@gmail•com>
> > Signed-off-by: Jay Cliburn <jacliburn@bellsouth•net>
> > ---
> >
> > drivers/net/atlx/atl1.c | 1 +
> > 1 files changed, 1 insertions(+), 0 deletions(-)
>
> applied
Hi Jeff,
Where did you apply this patch? I don't exclude the possibility that I
goofed when I fetched them, but I can't find it in any of the following
branches of your netdev tree.
master
net-2.6
net-next
upstream
upstream-davem
upstream-next
upstream-next-davem
Thanks,
Jay
prev parent reply other threads:[~2008-05-26 20:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-22 22:00 [PATCH RESEND] atl1: fix 4G memory corruption bug Alexey Dobriyan
2008-05-22 21:20 ` Jeff Garzik
2008-05-26 20:02 ` Jay Cliburn [this message]
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