+ (CONFIG_PHYSICAL_ALIGN - 1)) \
& ~(CONFIG_PHYSICAL_ALIGN - 1))
+#ifdef CONFIG_X86_64
+#define BOOT_HEAP_SIZE 0x7000
+#define BOOT_STACK_SIZE 0x4000
+#else
+#define BOOT_HEAP_SIZE 0x4000
+#define BOOT_STACK_SIZE 0x1000
+#endif
+
#endif /* _ASM_BOOT_H */