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| author | Dongli Zhang <dongli.zhang@oracle.com> | 2025-02-02 16:52:15 -0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2025-05-14 05:39:15 -0400 |
| commit | 1a5a2629eab94297a37e4adcc5fb69beb7bb0b0c (patch) | |
| tree | 4b84db3546340ca3fbbdc19b3f8c2efd26673f10 /python/scripts | |
| parent | bc85aae4204509420f0a4403ca728801170d9351 (diff) | |
| download | qemu-1a5a2629eab94297a37e4adcc5fb69beb7bb0b0c.zip qemu-1a5a2629eab94297a37e4adcc5fb69beb7bb0b0c.tar.gz qemu-1a5a2629eab94297a37e4adcc5fb69beb7bb0b0c.tar.bz2 | |
vhost-scsi: support VIRTIO_SCSI_F_HOTPLUG
So far there isn't way to test host kernel vhost-scsi event queue path,
because VIRTIO_SCSI_F_HOTPLUG isn't supported by QEMU.
virtio-scsi.c and vhost-user-scsi.c already support VIRTIO_SCSI_F_HOTPLUG
as property "hotplug".
Add support to vhost-scsi.c to help evaluate and test event queue.
To test the feature:
1. Create vhost-scsi target with targetcli.
targetcli /backstores/fileio create name=storage file_or_dev=disk01.raw
targetcli /vhost create naa.1123451234512345
targetcli /vhost/naa.1123451234512345/tpg1/luns create /backstores/fileio/storage
2. Create QEMU instance with vhost-scsi.
-device vhost-scsi-pci,wwpn=naa.1123451234512345,hotplug=true
3. Once guest bootup, hotplug a new LUN from host.
targetcli /backstores/fileio create name=storage02 file_or_dev=disk02.raw
targetcli /vhost/naa.1123451234512345/tpg1/luns create /backstores/fileio/storage02
Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
Message-Id: <20250203005215.1502-1-dongli.zhang@oracle.com>
Acked-by: Stefano Garzarella <sgarzare@redhat.com>
Diffstat (limited to 'python/scripts')
0 files changed, 0 insertions, 0 deletions