diff -r b487f4e1b09f buildconfigs/linux-defconfig_xen_ia64
--- a/buildconfigs/linux-defconfig_xen_ia64	Sun May 14 09:16:21 2006 -0600
+++ b/buildconfigs/linux-defconfig_xen_ia64	Mon May 15 09:14:53 2006 -0600
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-xen
-# Mon Mar 27 14:36:21 2006
+# Linux kernel version: 2.6.16.13-xen
+# Mon May 15 08:50:54 2006
 #
 
 #
@@ -92,13 +92,7 @@ CONFIG_GENERIC_IOMAP=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_XEN=y
 CONFIG_ARCH_XEN=y
-CONFIG_XEN_PRIVILEGED_GUEST=y
-# CONFIG_XEN_IA64_DOM0_VP is not set
-CONFIG_XEN_BLKDEV_GRANT=y
-CONFIG_XEN_BLKDEV_FRONTEND=y
-CONFIG_XEN_BACKEND=y
-CONFIG_XEN_BLKDEV_BACKEND=y
-CONFIG_XEN_SYSFS=y
+CONFIG_XEN_IA64_DOM0_VP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_DMA_IS_DMA32=y
 # CONFIG_IA64_GENERIC is not set
@@ -1529,19 +1523,27 @@ CONFIG_CRYPTO_DES=y
 #
 # Hardware crypto devices
 #
-# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HAVE_ARCH_ALLOC_SKB=y
+CONFIG_HAVE_ARCH_DEV_ALLOC_SKB=y
+CONFIG_XEN_INTERFACE_VERSION=0x00030202
+
+#
+# XEN
+#
+CONFIG_XEN_PRIVILEGED_GUEST=y
+# CONFIG_XEN_UNPRIVILEGED_GUEST is not set
+CONFIG_XEN_BACKEND=y
 # CONFIG_XEN_PCIDEV_BACKEND is not set
+CONFIG_XEN_BLKDEV_BACKEND=y
 # CONFIG_XEN_BLKDEV_TAP_BE is not set
-# CONFIG_XEN_NETDEV_BACKEND is not set
+CONFIG_XEN_NETDEV_BACKEND=y
+# CONFIG_XEN_NETDEV_PIPELINED_TRANSMITTER is not set
+CONFIG_XEN_NETDEV_LOOPBACK=y
 # CONFIG_XEN_TPMDEV_BACKEND is not set
-# CONFIG_XEN_NETDEV_FRONTEND is not set
+CONFIG_XEN_BLKDEV_FRONTEND=y
+CONFIG_XEN_NETDEV_FRONTEND=y
 # CONFIG_XEN_BLKDEV_TAP is not set
 # CONFIG_XEN_SCRUB_PAGES is not set
-# CONFIG_HAVE_ARCH_ALLOC_SKB is not set
-# CONFIG_HAVE_ARCH_DEV_ALLOC_SKB is not set
-
-#
-# XEN
-#
-# CONFIG_XEN_UNPRIVILEGED_GUEST is not set
 # CONFIG_XEN_DISABLE_SERIAL is not set
+CONFIG_XEN_SYSFS=y
+CONFIG_NO_IDLE_HZ=y
diff -r b487f4e1b09f xen/arch/ia64/Rules.mk
--- a/xen/arch/ia64/Rules.mk	Sun May 14 09:16:21 2006 -0600
+++ b/xen/arch/ia64/Rules.mk	Mon May 15 09:14:53 2006 -0600
@@ -3,7 +3,7 @@
 
 HAS_ACPI := y
 VALIDATE_VT	?= n
-xen_ia64_dom0_virtual_physical	?= n
+xen_ia64_dom0_virtual_physical	?= y
 no_warns ?= n
 
 ifneq ($(COMPILE_ARCH),$(TARGET_ARCH))