Re: [Qemu-devel] [PATCH] Fix legacy device aliases for s390

[Christian Borntraeger <borntraeger@de.ibm.com>]

On 03/05/12 10:49, Alexander Graf wrote:
> 
> On 03.05.2012, at 10:47, Christian Borntraeger wrote:
> 
>> When qemu is called with -device virtio-serial/blk/net on s390, this alias
>> is translated to virtio-serial/blk/net-pci instead of s390, since these
>> drivers are first in the alias table.
>> Let the core code check if the driver exist, if not lets search further.
>> This fixes errors like:
>>
>> qemu-kvm: -device virtio-serial,id=virtio-serial0: Parameter 'driver'
>> expects device type
>>
>> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
> 
> The usual old fix was to not even compile them in. Why are they in the alias list in the s390 build now?

Huh? The aliases always worked for me when I compiled qemu myself for s390. This changed with

commit 6acbe4c6f18e7de00481ff30574262b58526de45
Author: Anthony Liguori <aliguori@us.ibm.com>
Date:   Thu Dec 22 11:05:00 2011 -0600

    qdev: remove baked in notion of aliases (v2)

In other word v1.0 is fine, master is not. This looks like a regression, no?

Christian