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List:       libvirt-users
Subject:    Re: [libvirt-users] =?utf-8?q?Virsh_Domain_-_Serial_port=3B_what_does?=
From:       "thilo.cestonaro () ts ! fujitsu ! com" <thilo ! cestonaro () ts ! fujitsu ! com>
Date:       2018-04-05 13:41:08
Message-ID: 234f6964f6183589cf48129e049466981e2aba12.camel () ts ! fujitsu ! com
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Hi all!

Committed a patch for this as I couldn't find anything where libvirt makes use
of the target.port of the serial device.

https://www.redhat.com/archives/libvir-list/2018-April/msg00374.html

Cheers,
Thilo

On Di, 2018-04-03 at 08:31 +0000, thilo.cestonaro@ts.fujitsu.com wrote:
> Hi all!
> 
> I want to assign a real serialport to my kvm virtual machine via virsh.
> 
> When I add the following XML snippet to the domain xml, it gets successfully
> attached but not as I expected it to happen.
> 
> <serial type='dev'>
>   <source path='/dev/ttyS3'/>
>   <target type='isa-serial' port='2'>
>     <model name='isa-serial'/>
>   </target>
>   <alias name='ua-Serial3'/>
> </serial>
> 
> I expected, that given the target port 2 it will be connected to /dev/ttyS2 in
> the VM. But the target port gets totaly ignored and it will always be connected
> to ttyS0. Unless I define another serial before this, then it is connected to
> ttyS1, which is just the order of the serial devices in the xml then, still
> ignoring the target port. So, do I understand the target port absolutely wrong
> or is this a bug virsh?
> 
> Cheers Thilo
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> libvirt-users mailing list
> libvirt-users@redhat.com
> https://www.redhat.com/mailman/listinfo/libvirt-users
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