*/
#if __WORDSIZE == 64
#ifdef CLIB_SANITIZE_ADDR
-#define HIGH_SEGMENT_BASEVA 0x300000000000
+#define HIGH_SEGMENT_BASEVA 0x2000000000
#else /* CLIB_SANITIZE_ADDR */
-#define HIGH_SEGMENT_BASEVA (8ULL << 30) /* 8GB */
+#define HIGH_SEGMENT_BASEVA (128ULL << 30) /* 128GB */
#endif /* CLIB_SANITIZE_ADDR */
#elif __WORDSIZE == 32
#define HIGH_SEGMENT_BASEVA (3584UL << 20) /* 3.5GB */