[libvirt] [PATCH 05/10] qemu: Introduce activeScsiHostdevs list for scsi host devices

Paolo Bonzini pbonzini at redhat.com
Fri Apr 26 22:04:25 UTC 2013


Il 26/04/2013 22:15, Osier Yang ha scritto:
> From: Han Cheng <hanc.fnst at cn.fujitsu.com>
> 
> Although virtio-scsi supports SCSI PR, the device on host may do not
> support it. To avoid losing data, we only allow one scsi hostdev to
> be passthroughed to one live guest, Just like what we do for PCI
> and USB devices.
> 
> Signed-off-by: Han Cheng <hanc.fnst at cn.fujitsu.com>
> 
> ---
> v2.5 - v3:
>   * Small changes, mainly on errors & coding style

I think this restriction should be limited to devices that do not have a
<shareable/> element, similar to disks.  I created BZ957292 for this.

Paolo




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