Only modify XtensaConfig within xtensa_register_core(), when the class is registered, not when it is initialized.
Signed-off-by: Philippe Mathieu-Daudé <[email protected]> --- Cc: Max Filippov <[email protected]> --- target/xtensa/helper.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/target/xtensa/helper.c b/target/xtensa/helper.c index 2978c471c1f..c4735989714 100644 --- a/target/xtensa/helper.c +++ b/target/xtensa/helper.c @@ -173,9 +173,8 @@ static void xtensa_core_class_init(ObjectClass *oc, void *data) { CPUClass *cc = CPU_CLASS(oc); XtensaCPUClass *xcc = XTENSA_CPU_CLASS(oc); - XtensaConfig *config = data; + const XtensaConfig *config = data; - xtensa_finalize_config(config); xcc->config = config; /* @@ -189,12 +188,15 @@ static void xtensa_core_class_init(ObjectClass *oc, void *data) void xtensa_register_core(XtensaConfigList *node) { + XtensaConfig *config = g_memdup2(node->config, sizeof(config)); TypeInfo type = { .parent = TYPE_XTENSA_CPU, .class_init = xtensa_core_class_init, - .class_data = (void *)node->config, + .class_data = config, }; + xtensa_finalize_config(config); + node->next = xtensa_cores; xtensa_cores = node; type.name = g_strdup_printf(XTENSA_CPU_TYPE_NAME("%s"), node->config->name); -- 2.47.1
