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Date: Thu, 09 Jan 2014 22:41:00 +0100
From: Piotr Karbowski <jabberuser@gmail.com>
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Subject: Re: [Qemu-devel] Missing vhost=on support on -netdev bridge.
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To: Piotr Karbowski <piotr.karbowski@gmail.com>, Corey Bryant <coreyb@linux.vnet.ibm.com>, Stefan Hajnoczi <stefanha@gmail.com>
Cc: qemu-devel@nongnu.org

On 01/09/2014 10:33 PM, Piotr Karbowski wrote:
> On 01/09/2014 06:09 PM, Corey Bryant wrote:
>> You should be able to pass a command line like this:
>>
>>    -net tap,helper="/usr/local/libexec/qemu-bridge-helper --br=br0"
>>
>
> Qemu treat it as one, single command as a whole. :<
>
> sh: /usr/libexec/qemu-bridge-helper --br=lebridge0: not found
> failed to launch bridge helper
> qemu-system-x86_64: -netdev
> tap,id=if0,helper="/usr/libexec/qemu-bridge-helper --br=lebridge0":
> Device 'tap' could not be initialized

Nah, it does work. I just failed a bit while doing exec() in perl so I 
passed double quotes to qemu instead of just telling /bin/sh to treat it 
as single argument.

Thank you guys.

-- Piotr.