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Re: PATCH

To: Christoph Hellwig <hch@lst.de>
Subject: Re: PATCH
From: Pete Popov <ppopov@embeddedalley.com>
Date: Mon, 11 Oct 2004 10:07:36 -0700
Cc: "Maciej W. Rozycki" <macro@linux-mips.org>, Ralf Baechle <ralf@linux-mips.org>, "linux-mips@linux-mips.org" <linux-mips@linux-mips.org>
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Christoph Hellwig wrote:
===================================================================
RCS file: arch/mips/mm/remap.c
diff -N arch/mips/mm/remap.c
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ arch/mips/mm/remap.c        19 Sep 2004 22:51:21 -0000
@@ -0,0 +1,115 @@
+/*
+ *  arch/mips/mm/remap.c
+ *
+ *  A copy of mm/memory.c, with mods for 64 bit physical I/O addresses on
+ *  32 bit native word platforms.


This is horrible.  Please submit any modifications you'll need over
remap_page_pfn (as in -mm) that you still need and ensure they're
portable.

Using remap_page_pfn would simplify the patch but that's very recent and I didn't even know it made it in yet. Running MIPS on top of the -mm tree might be a problem though, I haven't tried. I'm not sure how up to date MIPS is in that tree so I might have to wait until the changes make it to kernel.org and then update the patch to remove remap.c and use remap_page_pfn instead.

Pete


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