Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- qcow2: Decompression worker threads
- dmg: lzfse compression support
- file-posix: Simplify delegation to worker thread
- Don't pass flags to bdrv_reopen_queue()
- iotests: make 235 work on s390 (and others)

# gpg: Signature made Fri 14 Dec 2018 10:55:09 GMT
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (42 commits)
  block/mirror: add missing coroutine_fn annotations
  iotests: make 235 work on s390 (and others)
  block: Assert that flags are up-to-date in bdrv_reopen_prepare()
  block: Remove assertions from update_flags_from_options()
  block: Stop passing flags to bdrv_reopen_queue_child()
  block: Remove flags parameter from bdrv_reopen_queue()
  block: Clean up reopen_backing_file() in block/replication.c
  qemu-io: Put flag changes in the options QDict in reopen_f()
  block: Drop bdrv_reopen()
  block: Use bdrv_reopen_set_read_only() in the mirror driver
  block: Use bdrv_reopen_set_read_only() in external_snapshot_commit()
  block: Use bdrv_reopen_set_read_only() in qmp_change_backing_file()
  block: Use bdrv_reopen_set_read_only() in stream_start/complete()
  block: Use bdrv_reopen_set_read_only() in bdrv_commit()
  block: Use bdrv_reopen_set_read_only() in commit_start/complete()
  block: Use bdrv_reopen_set_read_only() in bdrv_backing_update_filename()
  block: Add bdrv_reopen_set_read_only()
  file-posix: Avoid aio_worker() for QEMU_AIO_IOCTL
  file-posix: Switch to .bdrv_co_ioctl
  file-posix: Remove paio_submit_co()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

3 files changed, 36 insertions, 1 deletions

diff --git a/tests/qemu-iotests/133 b/tests/qemu-iotests/133
index a9a47a3c36..565e0b1b6e 100755
--- a/tests/qemu-iotests/133
+++ b/tests/qemu-iotests/133
@@ -91,6 +91,24 @@ echo
 IMGOPTSSYNTAX=false $QEMU_IO -f null-co -c 'reopen' -c 'info' \
     "json:{'driver': 'null-co', 'size': 65536}"
 
+echo
+echo "=== Check that mixing -c/-r/-w and their corresponding options is forbidden ==="
+echo
+
+$QEMU_IO -c 'reopen -r -o read-only=on' $TEST_IMG
+$QEMU_IO -c 'reopen -w -o read-only=on' $TEST_IMG
+$QEMU_IO -c 'reopen -c none -o cache.direct=on' $TEST_IMG
+$QEMU_IO -c 'reopen -c writeback -o cache.direct=on' $TEST_IMG
+$QEMU_IO -c 'reopen -c directsync -o cache.no-flush=on' $TEST_IMG
+
+echo
+echo "=== Check that invalid options are handled correctly ==="
+echo
+
+$QEMU_IO -c 'reopen -o read-only=foo' $TEST_IMG
+$QEMU_IO -c 'reopen -o cache.no-flush=bar' $TEST_IMG
+$QEMU_IO -c 'reopen -o cache.direct=baz' $TEST_IMG
+$QEMU_IO -c 'reopen -o auto-read-only=qux' $TEST_IMG
 # success, all done
 echo "*** done"
 rm -f $seq.full
diff --git a/tests/qemu-iotests/133.out b/tests/qemu-iotests/133.out
index f4a85aeb63..414c7fa27f 100644
--- a/tests/qemu-iotests/133.out
+++ b/tests/qemu-iotests/133.out
@@ -24,4 +24,19 @@ Cannot change the option 'driver'
 
 format name: null-co
 format name: null-co
+
+=== Check that mixing -c/-r/-w and their corresponding options is forbidden ===
+
+Cannot set both -r/-w and 'read-only'
+Cannot set both -r/-w and 'read-only'
+Cannot set both -c and the cache options
+Cannot set both -c and the cache options
+Cannot set both -c and the cache options
+
+=== Check that invalid options are handled correctly ===
+
+Parameter 'read-only' expects 'on' or 'off'
+Parameter 'cache.no-flush' expects 'on' or 'off'
+Parameter 'cache.direct' expects 'on' or 'off'
+Parameter 'auto-read-only' expects 'on' or 'off'
 *** done
diff --git a/tests/qemu-iotests/235 b/tests/qemu-iotests/235
index da044ed34e..d6edd97ab4 100755
--- a/tests/qemu-iotests/235
+++ b/tests/qemu-iotests/235
@@ -49,7 +49,9 @@ qemu_img_create('-f', iotests.imgfmt, '-o', 'preallocation=metadata', disk,
                 str(size))
 
 vm = QEMUMachine(iotests.qemu_prog)
-vm.add_args('-machine', 'pc,accel=kvm')
+vm.add_args('-machine', 'accel=kvm')
+if iotests.qemu_default_machine == 's390-ccw-virtio':
+        vm.add_args('-no-shutdown')
 vm.add_args('-drive', 'id=src,file=' + disk)
 vm.launch()