Re: [PATCH V3 2/4] Introduce xen-scsifront module

2014-08-04 Thread David Vrabel
On 04/08/14 09:27, jgr...@suse.com wrote: > > + > +static void scsifront_backend_changed(struct xenbus_device *dev, > + enum xenbus_state backend_state) > +{ > + struct vscsifrnt_info *info = dev_get_drvdata(&dev->dev); > + > + DPRINTK("%p %u %u\n", dev, d

[PATCH V3 2/4] Introduce xen-scsifront module

2014-08-04 Thread jgross
From: Juergen Gross Introduces the XEN pvSCSI frontend. With pvSCSI it is possible for a XEN domU to issue SCSI commands to a SCSI LUN assigned to that domU. The SCSI commands are passed to the pvSCSI backend in a driver domain (usually Dom0) which is owner of the physical device. This allows e.g