From: "Mika Penttilä" <mika.penttila@kolumbus.fi>
To: Dave Hansen <haveblue@us.ibm.com>
Cc: lhms <lhms-devel@lists.sourceforge.net>, linux-mm <linux-mm@kvack.org>
Subject: Re: [Lhms-devel] Re: 150 nonlinear
Date: Wed, 27 Oct 2004 00:55:51 +0300 [thread overview]
Message-ID: <417EC7E7.5040004@kolumbus.fi> (raw)
In-Reply-To: <1098826917.7172.31.camel@localhost>
Dave Hansen wrote:
>Taking poor Andy off the cc...
>
>On Tue, 2004-10-26 at 14:38, Mika Penttila wrote:
>
>
>>Yes, I see Dave M's approarch is doing this, but isn't Andy's as well?
>>What's the key differences between these two?
>>
>>
>
>Back to my first message:
>
>
>>There are two problems that are being solved: having a sparse layout
>>requiring splitting up mem_map (solved by discontigmem and your
>>nonlinear), and supporting non-linear phys to virt relationships (Dave
>>M's implentation which does the mem_map split as well).
>>
>>
>
>Andy: split
>Dave M: split + non-linear phys to virt
>
>-- Dave
>
>--
>To unsubscribe, send a message with 'unsubscribe linux-mm' in
>the body to majordomo@kvack.org. For more info on Linux MM,
>see: http://www.linux-mm.org/ .
>Don't email: <a href=mailto:"aart@kvack.org"> aart@kvack.org </a>
>
>
>
So is it?
Andy: __pa and __va as before, nonlinear page_to_pfn and pfn_to_page
Dave M : new nonlinear __pa and __va implementations and nonlinear
page_to_pfn and pfn_to_page
--Mika
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
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next prev parent reply other threads:[~2004-10-26 21:55 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-18 14:24 CONFIG_NONLINEAR for small systems Andy Whitcroft
2004-10-18 14:32 ` 050 bootmem use NODE_DATA Andy Whitcroft
2004-10-26 18:16 ` Dave Hansen
2004-10-18 14:33 ` 060 refactor setup_memory i386 Andy Whitcroft
2004-10-18 14:34 ` 080 alloc_remap i386 Andy Whitcroft
2004-10-18 14:35 ` 100 cleanup node zone Andy Whitcroft
2004-10-18 14:35 ` 150 nonlinear Andy Whitcroft
2004-10-26 18:36 ` Dave Hansen
2004-10-26 19:07 ` [Lhms-devel] " Mika Penttilä
2004-10-26 19:42 ` Dave Hansen
2004-10-26 20:41 ` Mika Penttilä
2004-10-26 20:55 ` Dave Hansen
2004-10-26 21:20 ` Mika Penttilä
2004-10-26 21:27 ` Dave Hansen
2004-10-26 21:38 ` Mika Penttilä
2004-10-26 21:41 ` Dave Hansen
2004-10-26 21:55 ` Mika Penttilä [this message]
2004-10-26 21:53 ` Dave Hansen
2004-10-26 22:01 ` Mika Penttilä
2004-10-28 11:07 ` Andy Whitcroft
2004-10-18 14:36 ` 160 nonlinear i386 Andy Whitcroft
2004-10-18 14:36 ` 170 nonlinear ppc64 Andy Whitcroft
2004-10-18 15:17 ` [Lhms-devel] CONFIG_NONLINEAR for small systems Hirokazu Takahashi
2004-10-18 15:29 ` Andy Whitcroft
2004-10-19 4:30 ` Hiroyuki KAMEZAWA
2004-10-19 8:16 ` Andy Whitcroft
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