Merge tag 'pull-request-2024-06-12' of https://gitlab.com/thuth/qemu into staging

* Fix loongarch64 avocado test
* Make qtests more flexible with regards to non-available CPU models
* Improvements for the test-smp-parse unit test

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* tag 'pull-request-2024-06-12' of https://gitlab.com/thuth/qemu:
  tests/tcg/s390x: Allow specifying extra QEMU options on the command line
  tests/unit/test-smp-parse: Test the full 8-levels topology hierarchy
  tests/unit/test-smp-parse: Test "modules" and "dies" combination case
  tests/unit/test-smp-parse: Test "modules" parameter in -smp
  tests/unit/test-smp-parse: Make test cases aware of module level
  tests/unit/test-smp-parse: Use default parameters=0 when not set in -smp
  tests/unit/test-smp-parse: Fix an invalid topology case
  tests/unit/test-smp-parse: Fix comment of parameters=1 case
  tests/unit/test-smp-parse: Fix comments of drawers and books case
  test: Remove libibumad dependence
  meson: Remove libibumad dependence
  tests/qtest/x86: check for availability of older cpu models before running tests
  tests/qtest/libqtest: add qtest_has_cpu_model() api
  qtest/x86/numa-test: do not use the obsolete 'pentium' cpu
  tests/avocado: Update LoongArch bios file

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 83 insertions, 0 deletions

diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c
index d8f80d335e..18e2f7f282 100644
--- a/tests/qtest/libqtest.c
+++ b/tests/qtest/libqtest.c
@@ -37,6 +37,7 @@
 #include "qapi/qmp/qjson.h"
 #include "qapi/qmp/qlist.h"
 #include "qapi/qmp/qstring.h"
+#include "qapi/qmp/qbool.h"
 
 #define MAX_IRQ 256
 
@@ -1471,6 +1472,12 @@ struct MachInfo {
     char *alias;
 };
 
+struct CpuModel {
+    char *name;
+    char *alias_of;
+    bool deprecated;
+};
+
 static void qtest_free_machine_list(struct MachInfo *machines)
 {
     if (machines) {
@@ -1550,6 +1557,82 @@ static struct MachInfo *qtest_get_machines(const char *var)
     return machines;
 }
 
+static struct CpuModel *qtest_get_cpu_models(void)
+{
+    static struct CpuModel *cpus;
+    QDict *response, *minfo;
+    QList *list;
+    const QListEntry *p;
+    QObject *qobj;
+    QString *qstr;
+    QBool *qbool;
+    QTestState *qts;
+    int idx;
+
+    if (cpus) {
+        return cpus;
+    }
+
+    silence_spawn_log = !g_test_verbose();
+
+    qts = qtest_init_with_env(NULL, "-machine none");
+    response = qtest_qmp(qts, "{ 'execute': 'query-cpu-definitions' }");
+    g_assert(response);
+    list = qdict_get_qlist(response, "return");
+    g_assert(list);
+
+    cpus = g_new0(struct CpuModel, qlist_size(list) + 1);
+
+    for (p = qlist_first(list), idx = 0; p; p = qlist_next(p), idx++) {
+        minfo = qobject_to(QDict, qlist_entry_obj(p));
+        g_assert(minfo);
+
+        qobj = qdict_get(minfo, "name");
+        g_assert(qobj);
+        qstr = qobject_to(QString, qobj);
+        g_assert(qstr);
+        cpus[idx].name = g_strdup(qstring_get_str(qstr));
+
+        qobj = qdict_get(minfo, "alias_of");
+        if (qobj) { /* old machines do not report aliases */
+            qstr = qobject_to(QString, qobj);
+            g_assert(qstr);
+            cpus[idx].alias_of = g_strdup(qstring_get_str(qstr));
+        } else {
+            cpus[idx].alias_of = NULL;
+        }
+
+        qobj = qdict_get(minfo, "deprecated");
+        qbool = qobject_to(QBool, qobj);
+        g_assert(qbool);
+        cpus[idx].deprecated = qbool_get_bool(qbool);
+    }
+
+    qtest_quit(qts);
+    qobject_unref(response);
+
+    silence_spawn_log = false;
+
+    return cpus;
+}
+
+bool qtest_has_cpu_model(const char *cpu)
+{
+    struct CpuModel *cpus;
+    int i;
+
+    cpus = qtest_get_cpu_models();
+
+    for (i = 0; cpus[i].name != NULL; i++) {
+        if (g_str_equal(cpu, cpus[i].name) ||
+            (cpus[i].alias_of && g_str_equal(cpu, cpus[i].alias_of))) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
 void qtest_cb_for_every_machine(void (*cb)(const char *machine),
                                 bool skip_old_versioned)
 {