diff options
author | Alessandro Ratti <alessandro@0x65c.net> | 2025-09-24 11:14:04 +0200 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2025-10-05 16:19:12 -0400 |
commit | e209d4d7a31b9f82925a2205e6e19e61a3facbe0 (patch) | |
tree | f9513964f7731255ae6d9c2cc21fe449e5d7e88b /scripts/lib/kdoc/kdoc_output.py | |
parent | 5c1ded52ac04ee818f642766e3f3b69c78fa160f (diff) | |
download | qemu-e209d4d7a31b9f82925a2205e6e19e61a3facbe0.zip qemu-e209d4d7a31b9f82925a2205e6e19e61a3facbe0.tar.gz qemu-e209d4d7a31b9f82925a2205e6e19e61a3facbe0.tar.bz2 |
virtio: improve virtqueue mapping error messages
Improve error reporting when virtqueue ring mapping fails by including a
device identifier in the error message.
Introduce a helper qdev_get_printable_name() in qdev-core, which returns
either:
- the device ID, if explicitly provided (e.g. -device ...,id=foo)
- the QOM path from qdev_get_dev_path(dev) otherwise
- "<unknown device>" as a fallback when no identifier is present
This makes it easier to identify which device triggered the error in
multi-device setups or when debugging complex guest configurations.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/230
Buglink: https://bugs.launchpad.net/qemu/+bug/1919021
Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Alessandro Ratti <alessandro@0x65c.net>
Message-Id: <20250924093138.559872-2-alessandro@0x65c.net>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_output.py')
0 files changed, 0 insertions, 0 deletions