Increase virtual address space size in AArch64

This is needed to have room for xlat v2 tests.

Change-Id: Ic4e39f8f964c2c41effc99f1b419cf7cdc405bbb
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/plat/arm/fvp/include/platform_def.h b/plat/arm/fvp/include/platform_def.h
index c9d2fbb..31b012a 100644
--- a/plat/arm/fvp/include/platform_def.h
+++ b/plat/arm/fvp/include/platform_def.h
@@ -176,8 +176,13 @@
 /*******************************************************************************
  * Platform specific page table and MMU setup constants
  ******************************************************************************/
+#if AARCH64
+#define PLAT_PHY_ADDR_SPACE_SIZE	(ULL(1) << 34)
+#define PLAT_VIRT_ADDR_SPACE_SIZE	(ULL(1) << 34)
+#else
 #define PLAT_PHY_ADDR_SPACE_SIZE	(ULL(1) << 32)
 #define PLAT_VIRT_ADDR_SPACE_SIZE	(ULL(1) << 32)
+#endif
 
 #if IMAGE_TFTF
 /* For testing xlat tables lib v2 */