diff options
Diffstat (limited to 'hw/core/cpu-common.c')
| -rw-r--r-- | hw/core/cpu-common.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c index 82dae51a55..3ccfe882e2 100644 --- a/hw/core/cpu-common.c +++ b/hw/core/cpu-common.c @@ -70,14 +70,14 @@ CPUState *cpu_create(const char *typename) * BQL here if we need to. cpu_interrupt assumes it is held.*/ void cpu_reset_interrupt(CPUState *cpu, int mask) { - bool need_lock = !qemu_mutex_iothread_locked(); + bool need_lock = !bql_locked(); if (need_lock) { - qemu_mutex_lock_iothread(); + bql_lock(); } cpu->interrupt_request &= ~mask; if (need_lock) { - qemu_mutex_unlock_iothread(); + bql_unlock(); } } @@ -154,10 +154,12 @@ ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model) assert(cc->class_by_name); assert(cpu_model); oc = cc->class_by_name(cpu_model); - if (oc == NULL || object_class_is_abstract(oc)) { - return NULL; + if (object_class_dynamic_cast(oc, typename) && + !object_class_is_abstract(oc)) { + return oc; } - return oc; + + return NULL; } static void cpu_common_parse_features(const char *typename, char *features, |