diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-3.17.2-r2.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-3.17.2-r3.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-3.17.2-r2.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-3.17.2-r3.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/x86_64_defconfig-3.17.2 b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/x86_64_defconfig-3.17.2
index 9d5bad9b4a..2dda75c398 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/x86_64_defconfig-3.17.2
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/files/x86_64_defconfig-3.17.2
@@ -1313,6 +1313,7 @@ CONFIG_BLK_DEV_NVME=m
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 CONFIG_XEN_BLKDEV_FRONTEND=m
+CONFIG_XEN_BLKDEV_BACKEND=m
 CONFIG_VIRTIO_BLK=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_BLK_DEV_RBD=m
@@ -1864,6 +1865,7 @@ CONFIG_USB_NET_DRIVERS=m
 #
 # CONFIG_WAN is not set
 CONFIG_XEN_NETDEV_FRONTEND=m
+CONFIG_XEN_NETDEV_BACKEND=m
 CONFIG_VMXNET3=m
 CONFIG_HYPERV_NET=m
 # CONFIG_ISDN is not set
@@ -2348,7 +2350,7 @@ CONFIG_ITCO_VENDOR_SUPPORT=y
 # CONFIG_W83977F_WDT is not set
 # CONFIG_MACHZ_WDT is not set
 # CONFIG_SBC_EPX_C3_WATCHDOG is not set
-# CONFIG_XEN_WDT is not set
+CONFIG_XEN_WDT=m
 
 #
 # PCI-based Watchdog Cards
@@ -3005,15 +3007,16 @@ CONFIG_XEN_SELFBALLOONING=y
 CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y
 CONFIG_XEN_SCRUB_PAGES=y
 CONFIG_XEN_DEV_EVTCHN=m
-# CONFIG_XEN_BACKEND is not set
+CONFIG_XEN_BACKEND=y
 CONFIG_XENFS=m
 CONFIG_XEN_COMPAT_XENFS=y
 CONFIG_XEN_SYS_HYPERVISOR=y
 CONFIG_XEN_XENBUS_FRONTEND=y
-# CONFIG_XEN_GNTDEV is not set
+CONFIG_XEN_GNTDEV=m
 CONFIG_XEN_GRANT_DEV_ALLOC=m
 CONFIG_SWIOTLB_XEN=y
 CONFIG_XEN_TMEM=m
+CONFIG_XEN_PCIDEV_BACKEND=m
 CONFIG_XEN_PRIVCMD=m
 CONFIG_XEN_ACPI_PROCESSOR=m
 CONFIG_XEN_MCE_LOG=y