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| 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 /hw/virtio/iothread-vq-mapping.c | |
| parent | 5c1ded52ac04ee818f642766e3f3b69c78fa160f (diff) | |
| download | focaccia-qemu-e209d4d7a31b9f82925a2205e6e19e61a3facbe0.tar.gz focaccia-qemu-e209d4d7a31b9f82925a2205e6e19e61a3facbe0.zip | |
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 'hw/virtio/iothread-vq-mapping.c')
0 files changed, 0 insertions, 0 deletions