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Date: Wed, 18 Aug 2004 13:56:38 -0700
From: "David S. Miller" <davem@redhat.com>
To: William Lee Irwin III <wli@holomorphy.com>
Cc: pj@sgi.com, linux-kernel@vger.kernel.org
Subject: Re: Does io_remap_page_range() take 5 or 6 args?
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On Wed, 18 Aug 2004 13:53:38 -0700
William Lee Irwin III <wli@holomorphy.com> wrote:

> Once it's decided how many it really takes, I'll fix up sparc32 as-needed.

(sorry for the emply reply previously)

It needs 6 unless we start passing in a 64-bit value to io_remap_page_range()
for the 'offset' parameter.

Physical I/O addresses are 36-bits or so on sparc32 systems, which is
why we need to pass in "offset" and "space".