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?
Date: Wed, 18 Aug 2004 13:56:38 -0700 [thread overview]
Message-ID: <20040818135638.4326ca02.davem@redhat.com> (raw)
In-Reply-To: <20040818205338.GF11200@holomorphy.com>
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".
next prev parent reply other threads:[~2004-08-18 21:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-18 20:33 Paul Jackson
2004-08-18 20:53 ` William Lee Irwin III
2004-08-18 20:55 ` David S. Miller
2004-08-18 20:56 ` David S. Miller [this message]
2004-08-18 21:05 ` William Lee Irwin III
2004-08-18 21:30 ` David S. Miller
2004-08-18 21:40 ` William Lee Irwin III
2004-08-18 22:00 ` William Lee Irwin III
2004-08-18 22:59 ` William Lee Irwin III
2004-08-18 23:16 ` David S. Miller
2004-08-18 23:33 ` William Lee Irwin III
2004-08-19 2:38 ` William Lee Irwin III
2004-08-19 2:43 ` David S. Miller
2004-08-19 2:51 ` William Lee Irwin III
2004-08-18 21:36 ` Richard B. Johnson
2004-08-18 20:54 ` David S. Miller
2004-08-18 21:15 ` Paul Jackson
2004-08-18 21:35 ` William Lee Irwin III
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