Messages in this thread | | | Date | Thu, 22 May 2008 17:20:30 -0400 | From | Jeff Garzik <> | Subject | Re: [PATCH RESEND] atl1: fix 4G memory corruption bug |
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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
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