diff --git a/test-qmp-commands.c b/test-qmp-commands.c
index fa5a7bd8dc..60cbf019bb 100644
--- a/test-qmp-commands.c
+++ b/test-qmp-commands.c
@@ -46,7 +46,6 @@ static void test_dispatch_cmd(void)
     resp = qmp_dispatch(QOBJECT(req));
     assert(resp != NULL);
     assert(!qdict_haskey(qobject_to_qdict(resp), "error"));
-    g_print("\nresp: %s\n", qstring_get_str(qobject_to_json(resp)));
 
     qobject_decref(resp);
     QDECREF(req);
@@ -63,7 +62,6 @@ static void test_dispatch_cmd_error(void)
     resp = qmp_dispatch(QOBJECT(req));
     assert(resp != NULL);
     assert(qdict_haskey(qobject_to_qdict(resp), "error"));
-    g_print("\nresp: %s\n", qstring_get_str(qobject_to_json_pretty(resp)));
 
     qobject_decref(resp);
     QDECREF(req);
@@ -92,7 +90,6 @@ static void test_dispatch_cmd_io(void)
     resp = qmp_dispatch(QOBJECT(req));
     assert(resp != NULL);
     assert(!qdict_haskey(qobject_to_qdict(resp), "error"));
-    g_print("\nresp: %s\n", qstring_get_str(qobject_to_json_pretty(resp)));
 
     qobject_decref(resp);
     QDECREF(req);
diff --git a/tests/Makefile b/tests/Makefile
index 354fdbb7f5..94ea3421ad 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -3,6 +3,7 @@ export SRC_PATH
 CHECKS = check-qdict check-qfloat check-qint check-qstring check-qlist
 CHECKS += check-qjson test-qmp-output-visitor test-qmp-input-visitor
 CHECKS += test-string-input-visitor test-string-output-visitor test-coroutine
+CHECKS += test-qmp-commands
 CHECKS += $(SRC_PATH)/tests/qemu-iotests-quick.sh
 
 check-qint.o check-qstring.o check-qdict.o check-qlist.o check-qfloat.o check-qjson.o test-coroutine.o: $(GENERATED_HEADERS)
diff --git a/trace-events b/trace-events
index 70f059d9f6..db2cd39950 100644
--- a/trace-events
+++ b/trace-events
@@ -726,7 +726,7 @@ ppm_save(const char *filename, void *display_surface) "%s surface=%p"
 # hw/qxl.c
 disable qxl_interface_set_mm_time(int qid, uint32_t mm_time) "%d %d"
 disable qxl_io_write_vga(int qid, const char *mode, uint32_t addr, uint32_t val) "%d %s addr=%u val=%u"
-qxl_create_guest_primary(int qid, uint32_t width, uint32_t height, uint64_t mem, uint32_t format, uint32_t position) "%d %dx%d mem=%lx %d,%d"
+qxl_create_guest_primary(int qid, uint32_t width, uint32_t height, uint64_t mem, uint32_t format, uint32_t position) "%d %ux%u mem=%" PRIx64 " %u,%u"
 qxl_create_guest_primary_rest(int qid, int32_t stride, uint32_t type, uint32_t flags) "%d %d,%d,%d"
 qxl_destroy_primary(int qid) "%d"
 qxl_enter_vga_mode(int qid) "%d"
diff --git a/vl.c b/vl.c
index 112b0e0af9..0fccf50a5d 100644
--- a/vl.c
+++ b/vl.c
@@ -3196,7 +3196,7 @@ int main(int argc, char **argv, char **envp)
     cpudef_init();
 
     if (cpu_model && *cpu_model == '?') {
-        list_cpus(stdout, &fprintf, optarg);
+        list_cpus(stdout, &fprintf, cpu_model);
         exit(0);
     }