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[libvirt] [PATCH 0/3] scsi-disk: Device Identification fixes



The vendor specific designator in the Device Identification VPD page has
two problems:

1. It defaults to the BlockBackend name (-drive id=...), which everyone
   expected to be a host detail that the guest never sees

2. With -blockdev based setups it defaults to an empty string; if this
   default is used with more than one disk, the guest OS will interpret
   this as a single multipath disk.

We can address problem 2 immediately, and start running the deprecation
clock for problem 1.

Related bug reports:
https://bugzilla.redhat.com/show_bug.cgi?id=1669446
https://bugzilla.redhat.com/show_bug.cgi?id=1668248

Kevin Wolf (3):
  scsi-disk: Don't use empty string as device id
  scsi-disk: Add device_id property
  scsi-disk: Deprecate device_id fallback to BlockBackend name

 hw/scsi/scsi-disk.c  | 41 ++++++++++++++++++++++++++++-------------
 qemu-deprecated.texi | 22 +++++++++++++++++++++-
 2 files changed, 49 insertions(+), 14 deletions(-)

-- 
2.20.1


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