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From: Farkas Levente <lfarkas@bppiac.hu>
To: Avi Kivity <avi@qumranet.com>
Cc: kvm@vger.kernel.org
Subject: Re: smp bug in kvm-69
Date: Mon, 09 Jun 2008 19:45:26 +0200	[thread overview]
Message-ID: <484D6C36.1050800@bppiac.hu> (raw)
In-Reply-To: <484D59CE.7050301@qumranet.com>

Avi Kivity wrote:
> Farkas Levente wrote:
>> hi,
>> we just noticed that while we run a guest with 4vcpu (the host has 4 
>> core):
>> -----------------------------------------
>>  3278 ?        Sl   2138:49 /usr/bin/qemu-kvm -M pc -m 2048 -smp 4
>> -monitor pty -boot c -hda /dev/VolGroup00/centos-i386-root -hdb
>> /dev/VolGroup00/centos-i386-swap -hdc /dev/md2 -net
>> nic,macaddr=00:16:3e:58:66:7b,vlan=0 -net
>> tap,fd=11,script=,vlan=0,ifname=vnet0 -usb -usbdevice tablet -vnc
>> 127.0.0.1:0
>> -----------------------------------------
>> the guest only see 3 cpu?:
>> -----------------------------------------
> 
> 
> Does this happen every time?  Is the host loaded when you start the 
> guest with some other task?

no just sometimes, sometimes nont

> It may be that there is some guest timeout during startup which causes 
> the cpu to go missing.
> 

you knows:-)

-- 
   Levente                               "Si vis pacem para bellum!"

      reply	other threads:[~2008-06-09 17:45 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-28 11:20 smp bug in kvm-69 Farkas Levente
2008-06-09 16:26 ` Avi Kivity
2008-06-09 17:45   ` Farkas Levente [this message]

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