diff --git a/kernel/userspace.c b/kernel/userspace.c index 000310c3ab0..27988805b7d 100644 --- a/kernel/userspace.c +++ b/kernel/userspace.c @@ -51,19 +51,19 @@ static struct k_spinlock lists_lock; /* kobj dlist */ static struct k_spinlock objfree_lock; /* k_object_free */ #ifdef CONFIG_GEN_PRIV_STACKS -/* On ARM MPU we may have two different alignment requirement +/* On ARM & ARC MPU we may have two different alignment requirement * when dynamically allocating thread stacks, one for the privileged * stack and other for the user stack, so we need to account the * worst alignment scenario and reserve space for that. */ -#ifdef CONFIG_ARM_MPU +#if defined(CONFIG_ARM_MPU) || defined(CONFIG_ARC_MPU) #define STACK_ELEMENT_DATA_SIZE(size) \ (sizeof(struct z_stack_data) + CONFIG_PRIVILEGED_STACK_SIZE + \ Z_THREAD_STACK_OBJ_ALIGN(size) + Z_THREAD_STACK_SIZE_ADJUST(size)) #else #define STACK_ELEMENT_DATA_SIZE(size) (sizeof(struct z_stack_data) + \ Z_THREAD_STACK_SIZE_ADJUST(size)) -#endif /* CONFIG_ARM_MPU */ +#endif /* CONFIG_ARM_MPU || CONFIG_ARC_MPU */ #else #define STACK_ELEMENT_DATA_SIZE(size) Z_THREAD_STACK_SIZE_ADJUST(size) #endif /* CONFIG_GEN_PRIV_STACKS */ @@ -342,7 +342,7 @@ static struct z_object *dynamic_object_create(enum k_objects otype, size_t align ((uint8_t *)dyn->data + adjusted_size - sizeof(*stack_data)); stack_data->priv = (uint8_t *)dyn->data; dyn->kobj.data.stack_data = stack_data; -#ifdef CONFIG_ARM_MPU +#if defined(CONFIG_ARM_MPU) || defined(CONFIG_ARC_MPU) dyn->kobj.name = (void *)ROUND_UP( ((uint8_t *)dyn->data + CONFIG_PRIVILEGED_STACK_SIZE), Z_THREAD_STACK_OBJ_ALIGN(size));