From: "David S. Miller" <davem@davemloft.net>
To: Andrea Arcangeli <andrea@suse.de>
Cc: Ian.Pratt@cl.cam.ac.uk, linux-kernel@vger.kernel.org,
Steven.Hand@cl.cam.ac.uk, Christian.Limpach@cl.cam.ac.uk,
Keir.Fraser@cl.cam.ac.uk, wli@holomorphy.com
Subject: Re: [4/7] Xen VMM patch set : /dev/mem io_remap_page_range for CONFIG_XEN
Date: Mon, 29 Nov 2004 19:14:29 -0800 [thread overview]
Message-ID: <20041129191429.3e17192f.davem@davemloft.net> (raw)
In-Reply-To: <20041130030812.GN4365@dualathlon.random>
On Tue, 30 Nov 2004 04:08:12 +0100
Andrea Arcangeli <andrea@suse.de> wrote:
> There's also an issue with io_remap_page_range where sparc has 6 args
> while everyone else has 5 args.
It's there to handle larger than 32-bit I/O physical addresses
on sparc32.
WLI's work on remap_pfn_range() was meant to eventually turn
the various io_remap_page_range() routines over the be pfn
based as well. Then sparc32 wouldn't need that extra arg
any longer.
next prev parent reply other threads:[~2004-11-30 3:17 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-19 23:16 Xen VMM patch set - take 2 Ian Pratt
2004-11-19 23:20 ` [1/7] Xen VMM patch set : add ptep_establish_new to make va available Ian Pratt
2004-11-19 23:20 ` [2/7] Xen VMM patch set : return code for arch_free_page Ian Pratt
2004-11-30 2:28 ` Andrea Arcangeli
2004-11-19 23:21 ` [3/7] Xen VMM patch set : runtime disable of VT console Ian Pratt
2004-11-19 23:22 ` [4/7] Xen VMM patch set : /dev/mem io_remap_page_range for CONFIG_XEN Ian Pratt
2004-11-20 2:03 ` William Lee Irwin III
2004-11-20 16:31 ` Christoph Hellwig
2004-11-20 18:03 ` Ian Pratt
2004-11-27 12:39 ` Ian Pratt
2004-11-27 16:51 ` Randy.Dunlap
2004-11-30 3:08 ` Andrea Arcangeli
2004-11-30 3:14 ` David S. Miller [this message]
2004-11-30 3:38 ` William Lee Irwin III
2004-11-30 8:56 ` Ian Pratt
2004-11-30 9:04 ` Arjan van de Ven
2004-11-30 12:09 ` Ian Pratt
2004-11-30 12:14 ` Arjan van de Ven
2004-11-30 12:18 ` Arjan van de Ven
2004-11-30 13:16 ` Ian Pratt
2004-11-30 18:03 ` Andrea Arcangeli
2004-12-04 23:49 ` Ian Pratt
2004-12-05 0:40 ` Andrea Arcangeli
2004-12-05 2:47 ` William Lee Irwin III
2004-11-19 23:23 ` [5/7] Xen VMM patch set : split free_irq into teardown_irq Ian Pratt
2004-11-20 16:32 ` Christoph Hellwig
2004-11-20 19:20 ` Ian Pratt
2004-11-27 12:45 ` Ian Pratt
2004-11-19 23:25 ` [6/7] Xen VMM patch set : add alloc_skb_from_cache Ian Pratt
2004-11-20 2:11 ` James Morris
2004-11-20 6:03 ` Chris Wedgwood
2004-11-20 6:47 ` David S. Miller
2004-11-20 10:28 ` Keir Fraser
2004-11-20 10:33 ` Chris Wedgwood
2004-11-19 23:28 ` [7/7] Xen VMM patch set : handle fragemented skbs correctly in icmp_filter Ian Pratt
2004-11-25 15:46 ` Xen VMM patch set - take 2 Ian Pratt
2004-11-28 17:07 ` Rik van Riel
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