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| author | Peter Maydell <peter.maydell@linaro.org> | 2020-01-03 17:18:08 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-01-03 17:18:08 +0000 |
| commit | f0dcfddecee8b860e015bb07d67cfcbdfbfd51d9 (patch) | |
| tree | 09baf0f916e8bc35178791d79ba21fe3e1a17232 /qemu-deprecated.texi | |
| parent | 40f09ee83311c9c3b94bb45b9b6e36dd1784ef6b (diff) | |
| parent | 725fe5d10dbd4259b1853b7d253cef83a3c0d22a (diff) | |
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging
Pull request
# gpg: Signature made Fri 20 Dec 2019 10:25:11 GMT
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* remotes/stefanha/tags/block-pull-request:
virtio-blk: fix out-of-bounds access to bitmap in notify_guest_bh
docs: fix rst syntax errors in unbuilt docs
virtio-blk: deprecate SCSI passthrough
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'qemu-deprecated.texi')
| -rw-r--r-- | qemu-deprecated.texi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index 97ba3cb88c..09d0ca069e 100644 --- a/qemu-deprecated.texi +++ b/qemu-deprecated.texi @@ -284,6 +284,17 @@ spec you can use the ``-cpu rv64gcsu,priv_spec=v1.9.1`` command line argument. @section Device options +@subsection Emulated device options + +@subsubsection -device virtio-blk,scsi=on|off (since 5.0.0) + +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. + @subsection Block device options @subsubsection "backing": "" (since 2.12.0) |