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Re: [Qemu-devel] Redundant VDE network


From: Dmitry Antipov
Subject: Re: [Qemu-devel] Redundant VDE network
Date: Tue, 09 Dec 2014 09:29:39 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0

On 12/08/2014 08:53 PM, Stefan Hajnoczi wrote:

Try:

qemu-system-sparc -m 256 \
     -netdev vde,sock=/tmp/vde0,id=vde0 \
     -device ne2k_pci,netdev=vde0 \
     -netdev vde,sock=/tmp/vde1,id=vde1 \
     -device ne2k_pci,netdev=vde1 \
     -hda vm0.img

This works just fine for qemu-system-x86, but not for SPARC with lance NIC:

qemu-system-sparc -m 256 \
      -netdev vde,sock=/tmp/vde0,id=vde0 -device lance,netdev=vde0 \
      -netdev vde,sock=/tmp/vde1,id=vde1 -device lance,netdev=vde1 \
      -hda vm0.img

qemu-system-sparc: -device lance,netdev=vde0: Parameter 'driver' expects 
pluggable device type

It looks like PCI/sysbus emulation is incomplete/broken on SPARC.
Assuming that x86 is OK, what SPARC-specific stuff should I check?

Thanks,
Dmitry




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