Re: [Qemu-devel] [PATCH 4/4] vhost-scsi: add an ioctl interface to get target id

[Gonglei]

On 2015/1/26 17:32, Paolo Bonzini wrote:

> 
> 
> On 26/01/2015 09:00, Gonglei wrote:
>> Hi, Michael & Paolo
>>
>> Because Qemu only accept an wwpn argument for vhost-scsi, we
>> cannot assign a tpgt. That's say tpg is transparent for Qemu, Qemu
>> doesn't know which tpg can boot, but vhost-scsi driver module
>> doesn't know too for one assigned wwpn. At present, we assume that
>> the first tpg can boot only, and add an ioctl to get the first tpgt,
>> can we? Looking  forward to your reply for any suggestions.
> 
> That's okay, alternatively you could add a boot_tpgt argument that
> defaults to 1 (is it correct that 0 is not a valid tpgt?).
> 

No, 0 is the minimize valid value. :)
Paolo, where do you think we should add a boot_tpgt argument?

Regards,
-Gonglei