From: Larry Sendlosky <lsendlosky@katana-technology.com>
To: William Lee Irwin III <wli@holomorphy.com>
Cc: Pavel Machek <pavel@ucw.cz>, Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org
Subject: Re: mem=16MB laptop testing
Date: Wed, 15 Oct 2003 09:59:41 -0400 [thread overview]
Message-ID: <3F8D52CD.2000909@katana-technology.com> (raw)
In-Reply-To: <20031015132824.GS16158@holomorphy.com>
Changeset 1.403.15.8 2002/6/05 davej@suse.de
[PATCH] large x86 setup cleanup.
Patrick Mochel did a great job here at splitting up some of the larger
messy parts of arch/i386/kernel/setup.c, and introduced a nice abstraction
which gives us a much nicer way to ensure we can add workarounds for vendor
specific bugs / features without polluting other vendor code paths.
Mark Haverkamp also brought this up to date for merging in my tree circa
2.5.14, and asides from 1-2 now fixed small thinkos, there haven't been
any problems.
This also features a workaround for an errata item on stepping C0 of
the Intel Pentium 4 Xeon, which isn't in your tree yet, where we must
disable the hardware prefetcher to ensure sane operation.
arch/i386/kernel/setup.c 1.41.1.16 2002/06/03 10:10:19 davej@suse.de
large x86 setup cleanup.
William Lee Irwin III wrote:
>On Wed, Oct 15, 2003 at 03:20:54PM +0200, Pavel Machek wrote:
>
>
>>Do you want to say that calculation is different, already? We should
>>probably make 2.5 version match 2.4 version, that's what users
>>expect. Who changed it and why?
>>
>>
>
>No idea when it changed, but I was at least duly disturbed by the tiny
>384KB ZONE_NORMAL materializing out of thin air when I booted mem=16m.
>
>
>-- wli
>-
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>.
>
>
>
next prev parent reply other threads:[~2003-10-15 13:59 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-14 10:55 mem=16MB laptop testing William Lee Irwin III
2003-10-14 11:01 ` John Bradford
2003-10-14 11:08 ` William Lee Irwin III
2003-10-14 13:20 ` John Bradford
2003-10-14 11:56 ` Andrew Morton
2003-10-14 11:58 ` Russell King
2003-10-14 12:10 ` Andrew Morton
2003-10-14 12:18 ` Russell King
2003-10-14 12:30 ` Andrew Morton
2003-10-14 12:17 ` Anton Blanchard
2003-10-14 12:31 ` Andrew Morton
2003-10-14 12:44 ` Anton Blanchard
2003-10-14 23:40 ` Andrew Morton
2003-10-15 13:32 ` Martin Waitz
2003-10-15 17:34 ` Andrew Morton
2003-10-14 12:28 ` William Lee Irwin III
2003-10-15 12:12 ` Pavel Machek
2003-10-15 12:51 ` William Lee Irwin III
2003-10-15 13:20 ` Pavel Machek
2003-10-15 13:28 ` William Lee Irwin III
2003-10-15 13:59 ` Larry Sendlosky [this message]
2003-10-15 15:34 ` Dave Jones
2003-10-15 15:38 ` Thomas Schlichter
2003-10-15 16:06 ` Dave Jones
2003-10-15 17:45 ` Mike Dresser
2003-10-15 15:32 ` Dave Jones
2003-10-15 17:20 ` Andrew Morton
2003-10-15 0:35 ` Nick Piggin
2003-10-15 4:31 ` Andrew Morton
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