diff options
| author | Alberto Garcia <berto@igalia.com> | 2019-01-22 17:53:23 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-02-01 13:46:45 +0100 |
| commit | eb97813ff5fd5bdffc8ed9f5be5a3a50eae70a2c (patch) | |
| tree | f8d1d98e37df7014da91b12407133962f11e47f7 /tests | |
| parent | 3ff35ba391134e4e43ab96152deb38a62e62f858 (diff) | |
virtio-scsi: Forbid devices with different iothreads sharing a blockdev
This patch forbids attaching a disk to a SCSI device if its using a
different AioContext. Test case included.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/qemu-iotests/240 | 22 | ||||
| -rw-r--r-- | tests/qemu-iotests/240.out | 20 |
2 files changed, 42 insertions, 0 deletions
diff --git a/tests/qemu-iotests/240 b/tests/qemu-iotests/240 index 5d499c9a00..65cc3b39b1 100755 --- a/tests/qemu-iotests/240 +++ b/tests/qemu-iotests/240 @@ -101,6 +101,28 @@ run_qemu <<EOF { "execute": "quit"} EOF +echo +echo === Attach two SCSI disks using the same block device but different iothreads === +echo + +run_qemu <<EOF +{ "execute": "qmp_capabilities" } +{ "execute": "blockdev-add", "arguments": {"driver": "null-co", "node-name": "hd0", "read-only": true}} +{ "execute": "object-add", "arguments": {"qom-type": "iothread", "id": "iothread0"}} +{ "execute": "object-add", "arguments": {"qom-type": "iothread", "id": "iothread1"}} +{ "execute": "device_add", "arguments": {"id": "scsi0", "driver": "${virtio_scsi}", "iothread": "iothread0"}} +{ "execute": "device_add", "arguments": {"id": "scsi1", "driver": "${virtio_scsi}", "iothread": "iothread1"}} +{ "execute": "device_add", "arguments": {"id": "scsi-hd0", "driver": "scsi-hd", "drive": "hd0", "bus": "scsi0.0"}} +{ "execute": "device_add", "arguments": {"id": "scsi-hd1", "driver": "scsi-hd", "drive": "hd0", "bus": "scsi1.0"}} +{ "execute": "device_del", "arguments": {"id": "scsi-hd0"}} +{ "execute": "device_add", "arguments": {"id": "scsi-hd1", "driver": "scsi-hd", "drive": "hd0", "bus": "scsi1.0"}} +{ "execute": "device_del", "arguments": {"id": "scsi-hd1"}} +{ "execute": "device_del", "arguments": {"id": "scsi0"}} +{ "execute": "device_del", "arguments": {"id": "scsi1"}} +{ "execute": "blockdev-del", "arguments": {"node-name": "hd0"}} +{ "execute": "quit"} +EOF + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/240.out b/tests/qemu-iotests/240.out index 701cb5c7d2..d76392966c 100644 --- a/tests/qemu-iotests/240.out +++ b/tests/qemu-iotests/240.out @@ -31,4 +31,24 @@ QMP_VERSION {"return": {}} {"return": {}} {"return": {}} + +=== Attach two SCSI disks using the same block device but different iothreads === + +Testing: +QMP_VERSION +{"return": {}} +{"return": {}} +{"return": {}} +{"return": {}} +{"return": {}} +{"return": {}} +{"return": {}} +{"error": {"class": "GenericError", "desc": "Cannot attach a blockdev that is using a different iothread"}} +{"return": {}} +{"return": {}} +{"return": {}} +{"return": {}} +{"return": {}} +{"return": {}} +{"return": {}} *** done |