This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
Home Products Support Community News


Re: [Xen-users] xen only shows only ONE "cpu core"

To: Israel Garcia <igalvarez@xxxxxxxxx>
Subject: Re: [Xen-users] xen only shows only ONE "cpu core"
From: Chris <tknchris@xxxxxxxxx>
Date: Fri, 18 Dec 2009 14:16:52 -0500
Cc: "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Fri, 18 Dec 2009 11:17:04 -0800
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:references:message-id:from:to :in-reply-to:content-type:content-transfer-encoding:x-mailer :mime-version:subject:date:cc; bh=I7LUPmHaowSLIv6jRETQQFigI9El405laaLeKJPDYnY=; b=BXSHxIAi9wPUIClCBDedzQ8HOdDoeam9i7npHwo1SxtxF0TroDyxQrikP91WteVRFZ 58DeAn0UzL+iL6p0Fbn+E5s37gBv4qyoFFBORi0dl/x/C89CRsl7pZcAsr8ENBSJemue 7VaXIaOSqdpnWAUynsYfb011wD1oMIzPrrGM4=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=references:message-id:from:to:in-reply-to:content-type :content-transfer-encoding:x-mailer:mime-version:subject:date:cc; b=HbFY+BFPb9o4vHCTbEK0IUKakOKkF2TxiGNlUwMbGY3/zffVxfij8rA82w6dxfx/lQ NgI5Kha5NhQ99p1whslQ+hsNl0N4Y4MtQBI68B2mIBKamFNLG/IS8Jb5QAGODXQ2c34J gtydToChHJNUBp046ocJt7gGSnaNVvsEMl4zY=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <194a2c240912181105i5bd303f9w43e77a4e47f57fe4@xxxxxxxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References: <194a2c240912181105i5bd303f9w43e77a4e47f57fe4@xxxxxxxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
Bios setting maybe? What CPU? More details would help

Skickat från min iPhone

Dec 18, 2009 kl. 2:05 PM skrev Israel Garcia <igalvarez@xxxxxxxxx>:

Do you know why xen kernel shows me only one "cpu cores" when there are 4?

see part of cat /proc/cpuinfo

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 23
model name      : Intel(R) Xeon(R) CPU           E5410  @ 2.33GHz
stepping        : 10
cpu MHz         : 2333.430
cache size      : 6144 KB
physical id     : 0
siblings        : 1
core id         : 0
cpu cores       : 1    <---only ONE
apicid          : 0
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
flags           : fpu de tsc msr pae cx8 apic sep mtrr cmov pat
clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_ts
c rep_good pni ssse3 cx16 sse4_1 lahf_lm
bogomips        : 4674.06
clflush size    : 64
cache_alignment : 64
address sizes   : 38 bits physical, 48 bits virtual
power management:

I'm running XEN on debian lenny:
title Xen 3.2-1-amd64 / Debian GNU/Linux, kernel 2.6.26-1- xen-amd64
root            (hd0,0)
kernel          /xen-3.2-1-amd64.gz
module          /vmlinuz-2.6.26-1-xen-amd64 root=/dev/mapper/vg0-root
ro console=tty0
module          /initrd.img-2.6.26-1-xen-amd64

uname -r:


Xen-users mailing list

Xen-users mailing list