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Error reporting patches for 2024-03-12

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Merge tag 'pull-error-2024-03-12' of https://repo.or.cz/qemu/armbru into staging

Error reporting patches for 2024-03-12

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# gpg: Signature made Tue 12 Mar 2024 13:30:14 GMT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* tag 'pull-error-2024-03-12' of https://repo.or.cz/qemu/armbru:
  target/loongarch: Fix query-cpu-model-expansion to reject props
  target: Improve error reporting for CpuModelInfo member @props
  target/i386: Fix query-cpu-model-expansion to reject props
  target: Simplify type checks for CpuModelInfo member @props

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2024-03-12 16:55:56 +00:00
commit 441e0eefab
6 changed files with 72 additions and 60 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
target/arm/arm-qmp-cmds.c
View File

@ -28,7 +28,6 @@
#include "qapi/qobject-input-visitor.h"
#include "qapi/qapi-commands-machine-target.h"
#include "qapi/qapi-commands-misc-target.h"
#include "qapi/qmp/qerror.h"
#include "qapi/qmp/qdict.h"
#include "qom/qom-qobject.h"
@ -104,7 +103,7 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
Error **errp)
{
CpuModelExpansionInfo *expansion_info;
const QDict *qdict_in = NULL;
const QDict *qdict_in;
QDict *qdict_out;
ObjectClass *oc;
Object *obj;
@ -151,27 +150,20 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
}
}
if (model->props) {
qdict_in = qobject_to(QDict, model->props);
if (!qdict_in) {
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict");
return NULL;
}
}
obj = object_new(object_class_get_name(oc));
if (qdict_in) {
if (model->props) {
Visitor *visitor;
Error *err = NULL;
visitor = qobject_input_visitor_new(model->props);
if (!visit_start_struct(visitor, NULL, NULL, 0, errp)) {
if (!visit_start_struct(visitor, "model.props", NULL, 0, errp)) {
visit_free(visitor);
object_unref(obj);
return NULL;
}
qdict_in = qobject_to(QDict, model->props);
i = 0;
while ((name = cpu_model_advertised_features[i++]) != NULL) {
if (qdict_get(qdict_in, name)) {

34
target/i386/cpu-sysemu.c
View File

@ -25,6 +25,7 @@
#include "qapi/error.h"
#include "qapi/qapi-visit-run-state.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qobject-input-visitor.h"
#include "qom/qom-qobject.h"
#include "qapi/qapi-commands-machine-target.h"
#include "hw/qdev-properties.h"
@ -129,20 +130,36 @@ static void x86_cpu_to_dict_full(X86CPU *cpu, QDict *props)
}
}
static void object_apply_props(Object *obj, QDict *props, Error **errp)
static void object_apply_props(Object *obj, QObject *props,
const char *props_arg_name, Error **errp)
{
Visitor *visitor;
QDict *qdict;
const QDictEntry *prop;
for (prop = qdict_first(props); prop; prop = qdict_next(props, prop)) {
if (!object_property_set_qobject(obj, qdict_entry_key(prop),
qdict_entry_value(prop), errp)) {
break;
visitor = qobject_input_visitor_new(props);
if (!visit_start_struct(visitor, props_arg_name, NULL, 0, errp)) {
visit_free(visitor);
return;
}
qdict = qobject_to(QDict, props);
for (prop = qdict_first(qdict); prop; prop = qdict_next(qdict, prop)) {
if (!object_property_set(obj, qdict_entry_key(prop),
visitor, errp)) {
goto out;
}
}
visit_check_struct(visitor, errp);
out:
visit_end_struct(visitor, NULL);
visit_free(visitor);
}
/* Create X86CPU object according to model+props specification */
static X86CPU *x86_cpu_from_model(const char *model, QDict *props, Error **errp)
static X86CPU *x86_cpu_from_model(const char *model, QObject *props,
const char *props_arg_name, Error **errp)
{
X86CPU *xc = NULL;
X86CPUClass *xcc;
@ -156,7 +173,7 @@ static X86CPU *x86_cpu_from_model(const char *model, QDict *props, Error **errp)
xc = X86_CPU(object_new_with_class(OBJECT_CLASS(xcc)));
if (props) {
object_apply_props(OBJECT(xc), props, &err);
object_apply_props(OBJECT(xc), props, props_arg_name, &err);
if (err) {
goto out;
}
@ -187,8 +204,7 @@ qmp_query_cpu_model_expansion(CpuModelExpansionType type,
QDict *props = NULL;
const char *base_name;
xc = x86_cpu_from_model(model->name, qobject_to(QDict, model->props),
&err);
xc = x86_cpu_from_model(model->name, model->props, "model.props", &err);
if (err) {
goto out;
}

18
target/loongarch/loongarch-qmp-cmds.c
View File

@ -10,7 +10,6 @@
#include "qapi/error.h"
#include "qapi/qapi-commands-machine-target.h"
#include "cpu.h"
#include "qapi/qmp/qerror.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qobject-input-visitor.h"
#include "qom/qom-qobject.h"
@ -48,6 +47,8 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
CpuModelInfo *model,
Error **errp)
{
Visitor *visitor;
bool ok;
CpuModelExpansionInfo *expansion_info;
QDict *qdict_out;
ObjectClass *oc;
@ -60,6 +61,21 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
return NULL;
}
if (model->props) {
visitor = qobject_input_visitor_new(model->props);
if (!visit_start_struct(visitor, "model.props", NULL, 0, errp)) {
visit_free(visitor);
return NULL;
}
ok = visit_check_struct(visitor, errp);
visit_end_struct(visitor, NULL);
visit_free(visitor);
if (!ok) {
return NULL;
}
}
oc = cpu_class_by_name(TYPE_LOONGARCH_CPU, model->name);
if (!oc) {
error_setg(errp, "The CPU type '%s' is not a recognized LoongArch CPU type",

20
target/riscv/riscv-qmp-cmds.c
View File

@ -28,7 +28,6 @@
#include "qapi/qapi-commands-machine-target.h"
#include "qapi/qmp/qbool.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qerror.h"
#include "qapi/qobject-input-visitor.h"
#include "qapi/visitor.h"
#include "qom/qom-qobject.h"
@ -129,18 +128,20 @@ static void riscv_obj_add_profiles_qdict(Object *obj, QDict *qdict_out)
}
static void riscv_cpuobj_validate_qdict_in(Object *obj, QObject *props,
const QDict *qdict_in,
const char *props_arg_name,
Error **errp)
{
const QDict *qdict_in;
const QDictEntry *qe;
Visitor *visitor;
Error *local_err = NULL;
visitor = qobject_input_visitor_new(props);
if (!visit_start_struct(visitor, NULL, NULL, 0, &local_err)) {
if (!visit_start_struct(visitor, props_arg_name, NULL, 0, &local_err)) {
goto err;
}
qdict_in = qobject_to(QDict, props);
for (qe = qdict_first(qdict_in); qe; qe = qdict_next(qdict_in, qe)) {
object_property_find_err(obj, qe->key, &local_err);
if (local_err) {
@ -170,7 +171,6 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
Error **errp)
{
CpuModelExpansionInfo *expansion_info;
const QDict *qdict_in = NULL;
QDict *qdict_out;
ObjectClass *oc;
Object *obj;
@ -188,14 +188,6 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
return NULL;
}
if (model->props) {
qdict_in = qobject_to(QDict, model->props);
if (!qdict_in) {
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict");
return NULL;
}
}
obj = object_new(object_class_get_name(oc));
riscv_check_if_cpu_available(RISCV_CPU(obj), &local_err);
@ -205,8 +197,8 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
return NULL;
}
if (qdict_in) {
riscv_cpuobj_validate_qdict_in(obj, model->props, qdict_in,
if (model->props) {
riscv_cpuobj_validate_qdict_in(obj, model->props, "model.props",
&local_err);
if (local_err) {
error_propagate(errp, local_err);

31
target/s390x/cpu_models_sysemu.c
View File

@ -17,7 +17,6 @@
#include "sysemu/kvm.h"
#include "qapi/error.h"
#include "qapi/visitor.h"
#include "qapi/qmp/qerror.h"
#include "qapi/qobject-input-visitor.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qapi-commands-machine-target.h"
@ -98,24 +97,16 @@ CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
}
static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info,
Error **errp)
const char *info_arg_name, Error **errp)
{
Error *err = NULL;
const QDict *qdict = NULL;
const QDict *qdict;
const QDictEntry *e;
Visitor *visitor;
ObjectClass *oc;
S390CPU *cpu;
Object *obj;
if (info->props) {
qdict = qobject_to(QDict, info->props);
if (!qdict) {
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict");
return;
}
}
oc = cpu_class_by_name(TYPE_S390_CPU, info->name);
if (!oc) {
error_setg(errp, "The CPU definition \'%s\' is unknown.", info->name);
@ -135,13 +126,17 @@ static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info,
return;
}
if (qdict) {
if (info->props) {
g_autofree const char *props_name = g_strdup_printf("%s.props",
info_arg_name);
visitor = qobject_input_visitor_new(info->props);
if (!visit_start_struct(visitor, NULL, NULL, 0, errp)) {
if (!visit_start_struct(visitor, props_name, NULL, 0, errp)) {
visit_free(visitor);
object_unref(obj);
return;
}
qdict = qobject_to(QDict, info->props);
for (e = qdict_first(qdict); e; e = qdict_next(qdict, e)) {
if (!object_property_set(obj, e->key, visitor, &err)) {
break;
@ -223,7 +218,7 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
bool delta_changes = false;
/* convert it to our internal representation */
cpu_model_from_info(&s390_model, model, &err);
cpu_model_from_info(&s390_model, model, "model", &err);
if (err) {
error_propagate(errp, err);
return NULL;
@ -261,12 +256,12 @@ CpuModelCompareInfo *qmp_query_cpu_model_comparison(CpuModelInfo *infoa,
S390CPUModel modela, modelb;
/* convert both models to our internal representation */
cpu_model_from_info(&modela, infoa, &err);
cpu_model_from_info(&modela, infoa, "modela", &err);
if (err) {
error_propagate(errp, err);
return NULL;
}
cpu_model_from_info(&modelb, infob, &err);
cpu_model_from_info(&modelb, infob, "modelb", &err);
if (err) {
error_propagate(errp, err);
return NULL;
@ -338,13 +333,13 @@ CpuModelBaselineInfo *qmp_query_cpu_model_baseline(CpuModelInfo *infoa,
uint8_t max_gen;
/* convert both models to our internal representation */
cpu_model_from_info(&modela, infoa, &err);
cpu_model_from_info(&modela, infoa, "modela", &err);
if (err) {
error_propagate(errp, err);
return NULL;
}
cpu_model_from_info(&modelb, infob, &err);
cpu_model_from_info(&modelb, infob, "modelb", &err);
if (err) {
error_propagate(errp, err);
return NULL;

13
tests/qtest/arm-cpu-features.c
View File

@ -79,7 +79,7 @@ static const char *resp_get_error(QDict *resp)
g_assert(_resp); \
_error = resp_get_error(_resp); \
g_assert(_error); \
g_assert(g_str_equal(_error, expected_error)); \
g_assert_cmpstr(_error, ==, expected_error); \
qobject_unref(_resp); \
})
@ -194,8 +194,8 @@ static void assert_type_full(QTestState *qts)
g_assert(resp);
error = resp_get_error(resp);
g_assert(error);
g_assert(g_str_equal(error,
"The requested expansion type is not supported"));
g_assert_cmpstr(error, ==,
"The requested expansion type is not supported");
qobject_unref(resp);
}
@ -212,8 +212,9 @@ static void assert_bad_props(QTestState *qts, const char *cpu_type)
g_assert(resp);
error = resp_get_error(resp);
g_assert(error);
g_assert(g_str_equal(error,
"Invalid parameter type for 'props', expected: dict"));
g_assert_cmpstr(error, ==,
"Invalid parameter type for 'model.props',"
" expected: object");
qobject_unref(resp);
}
@ -446,7 +447,7 @@ static void test_query_cpu_model_expansion(const void *data)
assert_bad_props(qts, "max");
assert_error(qts, "foo", "The CPU type 'foo' is not a recognized "
"ARM CPU type", NULL);
assert_error(qts, "max", "Parameter 'not-a-prop' is unexpected",
assert_error(qts, "max", "Parameter 'model.props.not-a-prop' is unexpected",
"{ 'not-a-prop': false }");
assert_error(qts, "host", "The CPU type 'host' requires KVM", NULL);