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From: "David S. Miller" <davem@redhat.com>
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Date: Mon, 21 May 2001 03:34:50 -0700 (PDT)
To: Andi Kleen <ak@suse.de>
Cc: Andrea Arcangeli <andrea@suse.de>, Andrew Morton <andrewm@uow.edu.au>,
        Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
        Richard Henderson <rth@twiddle.net>, linux-kernel@vger.kernel.org
Subject: Re: alpha iommu fixes
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Andi Kleen writes:
 > [BTW, the 2.4.4 netstack does not seem to make any attempt to handle the
 > pagecache > 4GB case on IA32 for sendfile, as the pci_* functions are dummies 
 > here.  It probably needs bounce buffers there for this case]

egrep illegal_highdma net/core/dev.c

Later,
David S. Miller
davem@redhat.com