Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Managing inactive nodes (enables QSD migration with shared storage)
- Fix swapped values for BLOCK_IO_ER

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Managing inactive nodes (enables QSD migration with shared storage)
- Fix swapped values for BLOCK_IO_ERROR 'device' and 'qom-path'
- vpc: Read images exported from Azure correctly
- scripts/qemu-gdb: Support coroutine dumps in coredumps
- Minor cleanups

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* tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (25 commits)
block: remove unused BLOCK_OP_TYPE_DATAPLANE
iotests: Add (NBD-based) tests for inactive nodes
iotests: Add qsd-migrate case
iotests: Add filter_qtest()
nbd/server: Support inactive nodes
block/export: Add option to allow export of inactive nodes
block: Drain nodes before inactivating them
block/export: Don't ignore image activation error in blk_exp_add()
block: Support inactive nodes in blk_insert_bs()
block: Add blockdev-set-active QMP command
block: Add option to create inactive nodes
block: Fix crash on block_resize on inactive node
block: Don't attach inactive child to active node
migration/block-active: Remove global active flag
block: Inactivate external snapshot overlays when necessary
block: Allow inactivating already inactive nodes
block: Add 'active' field to BlockDeviceInfo
block-backend: Fix argument order when calling 'qapi_event_send_block_io_error()'
scripts/qemu-gdb: Support coroutine dumps in coredumps
scripts/qemu-gdb: Simplify fs_base fetching for coroutines
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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iotests: Add (NBD-based) tests for inactive nodes

This tests different types of operations on inactive block nodes
(including graph changes, block jobs and NBD exports) to make sure that
users manua

iotests: Add (NBD-based) tests for inactive nodes

This tests different types of operations on inactive block nodes
(including graph changes, block jobs and NBD exports) to make sure that
users manually activating and inactivating nodes doesn't break things.

Support for inactive nodes in other export types will have to come with
separate test cases because they have different dependencies like blkio
or root permissions and we don't want to disable this basic test when
they are not fulfilled.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Acked-by: Fabiano Rosas <farosas@suse.de>
Message-ID: <20250204211407.381505-17-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...