*/
#define ELF_ET_DYN_BASE ((TASK_SIZE / 3) * 2)
+#ifdef CONFIG_64BIT
+#define STACK_RND_MASK (0x3ffff >> (PAGE_SHIFT - 12))
+#endif
/*
* This yields a mask that user programs can use to figure out what
* instruction set this CPU supports. This could be done in user space,