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Date: Wed, 15 Aug 2001 04:47:57 -0700 (PDT)
Message-Id: <20010815.044757.112624116.davem@redhat.com>
To: axboe@suse.de
Cc: linux-kernel@vger.kernel.org, andrea@suse.de
Subject: Re: [patch] zero-bounce highmem I/O
From: "David S. Miller" <davem@redhat.com>
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   From: Jens Axboe <axboe@suse.de>
   Date: Wed, 15 Aug 2001 13:13:35 +0200

   Looks fine to me, exactly the interface I've used/wanted. But you want
   to add the extra page/offset to the existing scatterlist, and not scrap
   that one completely?

The idea is that address/alt_address disappear sometime in 2.5.
Something like this right?

BTW, on x86 we can ifdef the dma64_address to u32 or u64 based
upon CONFIG_HIGHMEM if we wish.

Later,
David S. Miller
davem@redhat.com