From: "Mika Penttilä" <mika.penttila@kolumbus.fi>
To: Dave Hansen <haveblue@us.ibm.com>
Cc: Andy Whitcroft <apw@shadowen.org>,
lhms <lhms-devel@lists.sourceforge.net>,
linux-mm <linux-mm@kvack.org>
Subject: Re: [Lhms-devel] Re: 150 nonlinear
Date: Wed, 27 Oct 2004 00:20:51 +0300 [thread overview]
Message-ID: <417EBFB3.5000803@kolumbus.fi> (raw)
In-Reply-To: <1098824141.6188.1.camel@localhost>
Dave Hansen wrote:
>On Tue, 2004-10-26 at 13:41, Mika Penttila wrote:
>
>
>>Ah, you mean Daniel Phillips's initial patch for nonlinear...
>>
>>
>
>No. Dan had a lovely idea, and a decent implementation, but Dave M
>completely reimplemented it as far as I know. That's why I've been
>referring to them as "implementations".
>
>
>
I see ..ok.
>>Ok, so what's the mem_map split? I see Andy renamed it section_mem_map
>>and added NONLINEAR_OPTIMISE, how's that making a difference?
>>
>>
>
>I don't understand the question. Why do we need to split up mem_map?
>
>
>
I do not understand the split either..but you said :
"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)."
so what's the split?
--Mika
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next prev parent reply other threads:[~2004-10-26 21:20 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 [this message]
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
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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