STACK_GROWS_DOWNWARDS
# ifdef STACK_GROWS_DOWNWARDS
# ifdef STACK_GROWS_DOWNWARDS
# ifdef STACK_GROWS_DOWNWARDS
#if defined(STACK_GROWS_DOWNWARDS)
# if defined(DEBUG_KERNEL_STACKS) && defined(STACK_GROWS_DOWNWARDS)
#ifdef STACK_GROWS_DOWNWARDS
#ifdef STACK_GROWS_DOWNWARDS
#ifdef STACK_GROWS_DOWNWARDS
#ifdef STACK_GROWS_DOWNWARDS
# ifdef STACK_GROWS_DOWNWARDS
#ifdef STACK_GROWS_DOWNWARDS