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| author | Paolo Bonzini <pbonzini@redhat.com> | 2024-05-10 15:51:57 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-06-05 11:01:05 +0200 |
| commit | a271b8d7b2f39275a05e49deb7c8edc20b7a8279 (patch) | |
| tree | 4554ba32f3545cfe452982d36ca65775571e3b19 /docs/about | |
| parent | 993e38020fddc65e7536c5e1469c22588e5a9f16 (diff) | |
| download | focaccia-qemu-a271b8d7b2f39275a05e49deb7c8edc20b7a8279.tar.gz focaccia-qemu-a271b8d7b2f39275a05e49deb7c8edc20b7a8279.zip | |
virtio-blk: remove SCSI passthrough functionality
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>
Diffstat (limited to 'docs/about')
| -rw-r--r-- | docs/about/deprecated.rst | 10 | ||||
| -rw-r--r-- | docs/about/removed-features.rst | 8 |
2 files changed, 8 insertions, 10 deletions
diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 40585ca7d5..4980d721cf 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -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) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst index fba0cfb0b0..ae6269eb56 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -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 ----------------------------------------- |