From mboxrd@z Thu Jan  1 00:00:00 1970
From: Gleb Natapov <gleb@redhat.com>
Subject: Re: qemu-kvm.git BUG - 'Two devices with same boot index 0'
Date: Tue, 25 Jan 2011 16:39:34 +0200
Message-ID: <20110125143934.GJ30459@redhat.com>
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Cc: KVM mailing list <kvm@vger.kernel.org>,
	Avi Kivity <avi@redhat.com>,
	Marcelo Tosatti <mtosatti@redhat.com>
To: Lucas Meneghel Rodrigues <lmr@redhat.com>
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On Wed, Jan 19, 2011 at 12:01:04PM -0200, Lucas Meneghel Rodrigues wrote:
> Hi guys, I've noticed the following regression on qemu.git HEAD:
> 
Please drop use of boot=on for virtio from autotest.

> VMCreateError: VM creation command failed:
> "/root/autotest/client/tests/kvm/qemu
> -name 'vm1'
> -monitor
> unix:'/tmp/monitor-humanmonitor1-20110119-083240-ocD9',server,nowait
> -serial unix:'/tmp/serial-20110119-083240-ocD9',server,nowait
> -drive
> file='/tmp/kvm_autotest_root/images/f14-64.qcow2',index=0,if=virtio,cache=none,boot=on 
> device virtio-net-pci,netdev=idyBlEoF,mac='9a:52:ec:f7:49:f4' -netdev
> user,id=idyBlEoF,hostfwd=tcp::5000-:22,hostfwd=tcp::5001-:12323
> -m 512
> -smp 2
> -drive
> file='/tmp/kvm_autotest_root/isos/linux/Fedora-14-x86_64-DVD.iso',media=cdrom,index=2
> -drive
> file='/tmp/kvm_autotest_root/images/f14-64/ks.iso',media=cdrom,index=1
> -kernel '/tmp/kvm_autotest_root/images/f14-64/vmlinuz'
> -initrd '/tmp/kvm_autotest_root/images/f14-64/initrd.img'
> -vnc :1
> -boot d
> --append 'ks=cdrom nicdelay=60 console=ttyS0,115200 console=tty0'"
> (status: 1,    output: 'Two devices with same boot index 0\n')
> 
> I took the liberty of splitting up the qemu-kvm command line into blocks
> so I could verify the problem. So, after looking at the command line
> components, it is evident that kvm autotest constructed a valid, correct
> command line and somehow during the processing of the command line
> qemu-kvm thinks 2 devices have the same boot index, when in reality they
> don't.
> 
> Please let's look into this. I am available for any further
> clarifications.
> 
> Cheers!
> 
> Lucas

--
			Gleb.