message: add debug message during the stack initialization
diff: @@ -78,6 +78,8 @@ impl TaskStacks {
  align_up!(size, BasePageSize::SIZE)
  };
  + debug!("Create stack with a size of {} KB", stack_size >> 10);
  +
  // Allocate an executable stack to possibly support dynamically generated code on the stack (see https://security.stackexchange.com/a/47825).
  let stack = ::mm::allocate(stack_size, false);
  debug!("Allocating stack {:#X}", stack);
  