From: Lukas Hejtmanek <xhejtman@mail.muni.cz>
To: linux-kernel@vger.kernel.org
Subject: Re: 4GB memory and Intel Dual-Core system
Date: Fri, 28 Oct 2005 22:58:33 +0200 [thread overview]
Message-ID: <20051028205833.GM2533@mail.muni.cz> (raw)
Hello,
I have system with 2 Pentium 4 Xeon EM64T processors using 4GB of RAM.
Kernel is 2.6.13.4 compiled for x86_64 architecture.
Btw, /proc/cpuinfo reports, that only 36 bits are availalable for physical
memory. Not 40.
# cat /proc/meminfo
MemTotal: 4075408 kB
MemFree: 23696 kB
# cat /proc/iomem
[...]
dd100000-dd3fffff : PCI Bus #01
dd100000-dd100fff : 0000:01:00.1
dd101000-dd101fff : 0000:01:00.3
dd200000-dd2fffff : PCI Bus #02
dd200000-dd201fff : 0000:02:02.0
dd200000-dd200fff : aic79xx
dd202000-dd203fff : 0000:02:02.1
dd202000-dd202fff : aic79xx
dd220000-dd23ffff : 0000:02:03.0
dd220000-dd23ffff : e1000
dd240000-dd25ffff : 0000:02:03.1
dd240000-dd25ffff : e1000
dd300000-dd3fffff : PCI Bus #03
dd300000-dd3fffff : 0000:03:04.0
dd400000-deffffff : PCI Bus #06
dd400000-dd400fff : 0000:06:01.0
de000000-deffffff : 0000:06:01.0
e0000000-efffffff : reserved
fec00000-fec0ffff : reserved
fee00000-fee00fff : reserved
ff800000-ffbfffff : reserved
fffffc00-ffffffff : reserved
100000000-12fffffff : System RAM
According to /proc/pci it is E7520/E7525 board. It has a number of PCI devices.
--
Lukáš Hejtmánek
next reply other threads:[~2005-10-28 20:59 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-28 20:58 Lukas Hejtmanek [this message]
2005-10-29 3:32 ` Dave Jones
2005-10-29 11:15 ` Marcel Holtmann
2005-10-30 6:49 ` Dave Jones
2005-10-31 21:04 ` [stable] " Chris Wright
2005-11-03 18:34 ` [discuss] " Andi Kleen
2005-11-04 0:50 ` Chris Wright
-- strict thread matches above, loose matches on Subject: below --
2005-10-27 20:33 Marcel Holtmann
2005-10-27 20:44 ` Roland Dreier
2005-10-27 20:51 ` Marcel Holtmann
2005-10-27 20:54 ` Roland Dreier
2005-10-27 21:00 ` Marcel Holtmann
2005-10-27 21:06 ` Roland Dreier
2005-10-27 21:08 ` Marcel Holtmann
2005-10-27 21:10 ` Alejandro Bonilla
2005-10-27 20:57 ` Alejandro Bonilla
2005-10-27 20:54 ` Alejandro Bonilla
2005-10-27 20:57 ` Marcel Holtmann
2005-10-27 21:02 ` Alejandro Bonilla
2005-10-27 21:07 ` Marcel Holtmann
2005-10-27 21:15 ` Alejandro Bonilla
2005-10-27 21:19 ` Marcel Holtmann
2005-10-27 22:26 ` Joe Bob Spamtest
2005-10-27 22:05 ` Dave Jones
2005-10-27 22:09 ` Vladimir Lazarenko
2005-11-02 16:21 ` Lennart Sorensen
2005-10-27 22:11 ` Marcel Holtmann
2005-10-27 22:12 ` Dave Jones
2005-10-27 22:17 ` Marcel Holtmann
2005-10-27 22:20 ` Alejandro Bonilla
2005-10-28 0:33 ` Bernd Eckenfels
2005-10-30 22:26 ` Alan Cox
2005-10-31 3:39 ` Alejandro Bonilla Beeche
2005-10-31 13:02 ` Alan Cox
2005-10-31 23:03 ` Martin J. Bligh
2005-11-01 5:03 ` thockin
2005-10-27 22:29 ` Joel Jaeggli
2005-10-27 22:13 ` Alejandro Bonilla
2005-10-27 22:18 ` Marcel Holtmann
2005-10-28 2:35 ` Fawad Lateef
2005-10-28 3:09 ` Joel Jaeggli
2005-10-28 7:19 ` Fawad Lateef
2005-10-28 15:56 ` Joe Bob Spamtest
2005-10-28 15:29 ` Eric W. Biederman
2005-10-28 15:45 ` Alejandro Bonilla
2005-10-28 16:09 ` Eric W. Biederman
2005-10-30 22:24 ` Alan Cox
2005-11-02 16:20 ` Lennart Sorensen
2005-10-27 22:12 ` Andi Kleen
2005-10-27 21:09 ` linux-os (Dick Johnson)
2005-10-27 21:32 ` Bernd Eckenfels
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