motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-02 07:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

virtio-blk: remove SCSI passthrough functionality

Browse source 
The legacy SCSI passthrough functionality has never been enabled for
VIRTIO 1.0 and was deprecated more than four years ago.

Get rid of it---almost, because QEMU is advertising it unconditionally
for legacy virtio-blk devices.  Just parse the header and return a
nonzero status.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2024-05-10 15:51:57 +02:00
parent 993e38020f
commit a271b8d7b2
4 changed files with 19 additions and 167 deletions
Download patch file Download diff file Expand all files Collapse all files

10
docs/about/deprecated.rst
View file

@ -296,16 +296,6 @@ Device options
Emulated device options
'''''''''''''''''''''''
``-device virtio-blk,scsi=on|off`` (since 5.0)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The virtio-blk SCSI passthrough feature is a legacy VIRTIO feature. VIRTIO 1.0
and later do not support it because the virtio-scsi device was introduced for
full SCSI support. Use virtio-scsi instead when SCSI passthrough is required.
Note this also applies to ``-device virtio-blk-pci,scsi=on|off``, which is an
alias.
``-device nvme-ns,eui64-default=on|off`` (since 7.1)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

8
docs/about/removed-features.rst
View file

@ -510,6 +510,14 @@ than zero.
Removed along with the ``compression`` migration capability.
``-device virtio-blk,scsi=on|off`` (since 9.1)
''''''''''''''''''''''''''''''''''''''''''''''
The virtio-blk SCSI passthrough feature is a legacy VIRTIO feature. VIRTIO 1.0
and later do not support it because the virtio-scsi device was introduced for
full SCSI support. Use virtio-scsi instead when SCSI passthrough is required.
User-mode emulator command line arguments
-----------------------------------------