Gentoo Archives: gentoo-amd64

From: Marcel Treis <trei4702@×××××××××.de>
To: gentoo-amd64@l.g.o
Subject: Re: [gentoo-amd64] memory
Date: Wed, 07 Dec 2005 14:43:59
Message-Id: 4396F45B.4030601@uni-trier.de
In Reply to: Re: [gentoo-amd64] memory by "Conway S. Smith"
1 Conway S. Smith wrote:
2
3 > Marcel Treis wrote:
4 >
5 > >Gavin Seddon wrote:
6 >
7 >
8 > >>Hi,
9 > >>I have decided to put 2 * 1Gig cards in my box. Will Gentoo accept this
10 > >>immediately?
11 > >>Gavin
12 > >>
13 > >>
14 > >You probably need to recompile your Kernel with support for more than 1
15 > >Gig Ram:
16 >
17 > >"Processor type and features" > "High Memory Support (4GB)"
18 >
19 >
20 > That's only necessary for 32-bit kernels. If your Processor family is
21 > set to AMD-Opteron/Athlon64 (CONFIG_MK8), which I think is a fairly safe
22 > assumption on this list, then you automatically get support for well
23 > over 4GiB of memory (I can't remember exactly how much is supported, but
24 > it's much, much more than 4GiB), and without the performance tradeoff of
25 > the 32-bit HIGHMEM support.
26 >
27 > I've got 2 * 1GiB sticks in my box right now. Works wonderfully.
28 >
29 > Good luck,
30 > Conway S. Smith
31
32
33 That's the drawback on being amd64-fan, but still i386-user. *g*

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