motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-06 09:13:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target: Improve error reporting for CpuModelInfo member @props

Browse source 
query-cpu-model-comparison, query-cpu-model-baseline, and
query-cpu-model-expansion take CpuModelInfo arguments.  Errors in
@props members of these arguments are reported for 'props', without
further context.  For instance, s390x rejects

    {"execute": "query-cpu-model-comparison", "arguments": {"modela": {"name": "z13", "props": {}}, "modelb": {"name": "z14", "props": []}}}

with

    {"error": {"class": "GenericError", "desc": "Invalid parameter type for 'props', expected: object"}}

This is unusual; the common QAPI unmarshaling machinery would complain
about 'modelb.props'.  Our hand-written code to visit the @props
member neglects to provide the context.

Tweak it so it provides it.  The command above now fails with

    {"error": {"class": "GenericError", "desc": "Invalid parameter type for 'modelb.props', expected: dict"}}

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240305145919.2186971-4-armbru@redhat.com>
Acked-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
This commit is contained in:
Markus Armbruster 2024-03-05 15:59:17 +01:00
parent 68192a5ffd
commit 8934643a0e
5 changed files with 24 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

2
target/arm/arm-qmp-cmds.c
View file

@ -157,7 +157,7 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
Error *err = NULL;
visitor = qobject_input_visitor_new(model->props);
if (!visit_start_struct(visitor, "props", NULL, 0, errp)) {
if (!visit_start_struct(visitor, "model.props", NULL, 0, errp)) {
visit_free(visitor);
object_unref(obj);
return NULL;