Re: [PATCH v2 4/9] qemu: Don't add default memballoon device on ARM

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 08/19/2013 01:00 PM, Daniel P. Berrange wrote:
> On Sun, Aug 18, 2013 at 02:57:54PM -0400, Cole Robinson wrote:
>> And add test cases for a basic working ARM guest.
> 
> Does virtio-balloon not work on ARM ?  I thought that was an architecture
> angostic device type.
> 

It works, but only where virtio-mmio is available, which is not the case for
most ARM boards and any QEMU < 1.6. Given those caveats, I figured it was
better to never auto-add the device.

>> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
>> index 12b68ea..13a3cac 100644
>> --- a/src/conf/domain_conf.c
>> +++ b/src/conf/domain_conf.c
>> @@ -8812,7 +8812,6 @@ virDomainVideoDefaultRAM(virDomainDefPtr def,
>>      }
>>  }
>>  
>> -
>>  int
>>  virDomainVideoDefaultType(virDomainDefPtr def)
>>  {
>> @@ -12147,19 +12146,6 @@ virDomainDefParseXML(xmlDocPtr xml,
>>  
>>          def->memballoon = memballoon;
>>          VIR_FREE(nodes);
>> -    } else {
>> -        if (def->virtType == VIR_DOMAIN_VIRT_XEN ||
>> -            def->virtType == VIR_DOMAIN_VIRT_QEMU ||
>> -            def->virtType == VIR_DOMAIN_VIRT_KQEMU ||
>> -            def->virtType == VIR_DOMAIN_VIRT_KVM) {
>> -            virDomainMemballoonDefPtr memballoon;
>> -            if (VIR_ALLOC(memballoon) < 0)
>> -                goto error;
>> -            memballoon->model = def->virtType == VIR_DOMAIN_VIRT_XEN ?
>> -                VIR_DOMAIN_MEMBALLOON_MODEL_XEN :
>> -                VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO;
>> -            def->memballoon = memballoon;
>> -        }
> 
> This chunk I'd expect in the previous path.

My mistake, I'll fix that in the next repost.

- Cole

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list




[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]