diff --git a/pygoscelis-config b/pygoscelis-config
index 7912357..ac87007 100644
--- a/pygoscelis-config
+++ b/pygoscelis-config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 4.14.2 Kernel Configuration
+# Linux/x86 4.14.4 Kernel Configuration
 #
 
 #
@@ -185,6 +185,7 @@ CONFIG_CPUSETS=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 # CONFIG_CGROUP_PERF is not set
+# CONFIG_CGROUP_BPF is not set
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_SOCK_CGROUP_DATA=y
 CONFIG_CHECKPOINT_RESTORE=y
@@ -236,7 +237,7 @@ CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
-# CONFIG_BPF_SYSCALL is not set
+CONFIG_BPF_SYSCALL=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_ADVISE_SYSCALLS=y
@@ -316,7 +317,7 @@ CONFIG_GCC_PLUGINS=y
 # CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
 CONFIG_GCC_PLUGIN_STRUCTLEAK=y
 CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y
-CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE=y
+# CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set
 CONFIG_GCC_PLUGIN_RANDSTRUCT=y
 CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE=y
 CONFIG_HAVE_CC_STACKPROTECTOR=y
@@ -345,7 +346,6 @@ CONFIG_ARCH_MMAP_RND_COMPAT_BITS=16
 CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
 CONFIG_HAVE_COPY_THREAD_TLS=y
 CONFIG_HAVE_STACK_VALIDATION=y
-CONFIG_HAVE_RELIABLE_STACKTRACE=y
 # CONFIG_HAVE_ARCH_HASH is not set
 # CONFIG_ISA_BUS_API is not set
 CONFIG_OLD_SIGSUSPEND3=y
@@ -529,7 +529,7 @@ CONFIG_PREEMPT=y
 CONFIG_PREEMPT_COUNT=y
 CONFIG_X86_LOCAL_APIC=y
 CONFIG_X86_IO_APIC=y
-CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
+# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
 CONFIG_X86_MCE=y
 # CONFIG_X86_MCELOG_LEGACY is not set
 CONFIG_X86_MCE_INTEL=y
@@ -540,9 +540,9 @@ CONFIG_X86_THERMAL_VECTOR=y
 #
 # Performance monitoring
 #
-CONFIG_PERF_EVENTS_INTEL_UNCORE=y
-CONFIG_PERF_EVENTS_INTEL_RAPL=y
-CONFIG_PERF_EVENTS_INTEL_CSTATE=y
+CONFIG_PERF_EVENTS_INTEL_UNCORE=m
+CONFIG_PERF_EVENTS_INTEL_RAPL=m
+CONFIG_PERF_EVENTS_INTEL_CSTATE=m
 # CONFIG_VM86 is not set
 # CONFIG_X86_VSYSCALL_EMULATION is not set
 # CONFIG_I8K is not set
@@ -610,24 +610,22 @@ CONFIG_ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT=y
 # CONFIG_IDLE_PAGE_TRACKING is not set
 CONFIG_ARCH_HAS_ZONE_DEVICE=y
 CONFIG_FRAME_VECTOR=y
-CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
-CONFIG_ARCH_HAS_PKEYS=y
 # CONFIG_PERCPU_STATS is not set
 CONFIG_X86_PMEM_LEGACY_DEVICE=y
-CONFIG_X86_PMEM_LEGACY=y
+CONFIG_X86_PMEM_LEGACY=m
 CONFIG_X86_CHECK_BIOS_CORRUPTION=y
 CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
 CONFIG_X86_RESERVE_LOW=640
 CONFIG_MTRR=y
 CONFIG_MTRR_SANITIZER=y
-CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
+CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
 CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
 CONFIG_X86_PAT=y
 CONFIG_ARCH_USES_PG_UNCACHED=y
 CONFIG_ARCH_RANDOM=y
 CONFIG_X86_SMAP=y
 # CONFIG_X86_INTEL_MPX is not set
-CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
+# CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS is not set
 CONFIG_EFI=y
 CONFIG_EFI_STUB=y
 # CONFIG_EFI_MIXED is not set
@@ -707,7 +705,7 @@ CONFIG_ACPI_PROCESSOR_IDLE=y
 CONFIG_ACPI_CPPC_LIB=y
 CONFIG_ACPI_PROCESSOR=y
 CONFIG_ACPI_HOTPLUG_CPU=y
-# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
+CONFIG_ACPI_PROCESSOR_AGGREGATOR=y
 CONFIG_ACPI_THERMAL=y
 # CONFIG_ACPI_CUSTOM_DSDT is not set
 CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
@@ -793,7 +791,7 @@ CONFIG_PCIEAER=y
 # CONFIG_PCIE_ECRC is not set
 # CONFIG_PCIEAER_INJECT is not set
 CONFIG_PCIEASPM=y
-# CONFIG_PCIEASPM_DEBUG is not set
+CONFIG_PCIEASPM_DEBUG=y
 # CONFIG_PCIEASPM_DEFAULT is not set
 # CONFIG_PCIEASPM_POWERSAVE is not set
 CONFIG_PCIEASPM_POWER_SUPERSAVE=y
@@ -1207,6 +1205,7 @@ CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
 CONFIG_BPF_JIT=y
+# CONFIG_BPF_STREAM_PARSER is not set
 CONFIG_NET_FLOW_LIMIT=y
 
 #
@@ -1215,39 +1214,7 @@ CONFIG_NET_FLOW_LIMIT=y
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_NET_DROP_MONITOR is not set
 # CONFIG_HAMRADIO is not set
-CONFIG_CAN=m
-CONFIG_CAN_RAW=m
-CONFIG_CAN_BCM=m
-CONFIG_CAN_GW=m
-
-#
-# CAN Device Drivers
-#
-CONFIG_CAN_VCAN=m
-CONFIG_CAN_VXCAN=m
-CONFIG_CAN_SLCAN=m
-CONFIG_CAN_DEV=m
-CONFIG_CAN_CALC_BITTIMING=y
-CONFIG_CAN_LEDS=y
-# CONFIG_CAN_C_CAN is not set
-# CONFIG_CAN_CC770 is not set
-# CONFIG_CAN_IFI_CANFD is not set
-# CONFIG_CAN_M_CAN is not set
-# CONFIG_CAN_PEAK_PCIEFD is not set
-# CONFIG_CAN_SJA1000 is not set
-# CONFIG_CAN_SOFTING is not set
-
-#
-# CAN USB interfaces
-#
-CONFIG_CAN_EMS_USB=m
-CONFIG_CAN_ESD_USB2=m
-CONFIG_CAN_GS_USB=m
-CONFIG_CAN_KVASER_USB=m
-CONFIG_CAN_PEAK_USB=m
-CONFIG_CAN_8DEV_USB=m
-CONFIG_CAN_MCBA_USB=m
-# CONFIG_CAN_DEBUG_DEVICES is not set
+# CONFIG_CAN is not set
 CONFIG_BT=m
 CONFIG_BT_BREDR=y
 CONFIG_BT_RFCOMM=m
@@ -1281,9 +1248,9 @@ CONFIG_BT_HCIUART_INTEL=y
 # CONFIG_BT_HCIUART_QCA is not set
 CONFIG_BT_HCIUART_AG6XX=y
 # CONFIG_BT_HCIUART_MRVL is not set
-CONFIG_BT_HCIBCM203X=m
+# CONFIG_BT_HCIBCM203X is not set
 CONFIG_BT_HCIBPA10X=m
-CONFIG_BT_HCIBFUSB=m
+# CONFIG_BT_HCIBFUSB is not set
 CONFIG_BT_HCIVHCI=m
 # CONFIG_BT_MRVL is not set
 # CONFIG_BT_ATH3K is not set
@@ -1325,9 +1292,7 @@ CONFIG_RFKILL_LEDS=y
 CONFIG_RFKILL_INPUT=y
 # CONFIG_NET_9P is not set
 # CONFIG_CAIF is not set
-CONFIG_CEPH_LIB=m
-# CONFIG_CEPH_LIB_PRETTYDEBUG is not set
-# CONFIG_CEPH_LIB_USE_DNS_RESOLVER is not set
+# CONFIG_CEPH_LIB is not set
 CONFIG_NFC=m
 CONFIG_NFC_DIGITAL=m
 CONFIG_NFC_NCI=m
@@ -1341,21 +1306,15 @@ CONFIG_NFC_SHDLC=y
 # CONFIG_NFC_SIM is not set
 # CONFIG_NFC_PORT100 is not set
 # CONFIG_NFC_FDP is not set
-CONFIG_NFC_PN544=m
-CONFIG_NFC_PN544_I2C=m
-CONFIG_NFC_PN533=m
+# CONFIG_NFC_PN544_I2C is not set
 # CONFIG_NFC_PN533_USB is not set
-CONFIG_NFC_PN533_I2C=m
-CONFIG_NFC_MICROREAD=m
-CONFIG_NFC_MICROREAD_I2C=m
+# CONFIG_NFC_PN533_I2C is not set
+# CONFIG_NFC_MICROREAD_I2C is not set
 # CONFIG_NFC_MRVL_USB is not set
 # CONFIG_NFC_MRVL_UART is not set
-CONFIG_NFC_ST21NFCA=m
-CONFIG_NFC_ST21NFCA_I2C=m
-CONFIG_NFC_ST_NCI=m
-CONFIG_NFC_ST_NCI_I2C=m
-CONFIG_NFC_NXP_NCI=m
-CONFIG_NFC_NXP_NCI_I2C=m
+# CONFIG_NFC_ST21NFCA_I2C is not set
+# CONFIG_NFC_ST_NCI_I2C is not set
+# CONFIG_NFC_NXP_NCI is not set
 # CONFIG_NFC_S3FWRN5_I2C is not set
 CONFIG_PSAMPLE=m
 # CONFIG_NET_IFE is not set
@@ -1558,7 +1517,7 @@ CONFIG_SCSI_SCAN_ASYNC=y
 #
 # SCSI Transports
 #
-CONFIG_SCSI_SPI_ATTRS=y
+# CONFIG_SCSI_SPI_ATTRS is not set
 # CONFIG_SCSI_FC_ATTRS is not set
 # CONFIG_SCSI_ISCSI_ATTRS is not set
 # CONFIG_SCSI_SAS_ATTRS is not set
@@ -4316,9 +4275,8 @@ CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
 # CONFIG_QUOTA_DEBUG is not set
-CONFIG_QUOTA_TREE=y
 # CONFIG_QFMT_V1 is not set
-CONFIG_QFMT_V2=y
+# CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
 CONFIG_QUOTACTL_COMPAT=y
 CONFIG_AUTOFS4_FS=y
@@ -4331,14 +4289,7 @@ CONFIG_OVERLAY_FS=m
 #
 # Caches
 #
-CONFIG_FSCACHE=m
-# CONFIG_FSCACHE_STATS is not set
-# CONFIG_FSCACHE_HISTOGRAM is not set
-# CONFIG_FSCACHE_DEBUG is not set
-# CONFIG_FSCACHE_OBJECT_LIST is not set
-CONFIG_CACHEFILES=m
-# CONFIG_CACHEFILES_DEBUG is not set
-# CONFIG_CACHEFILES_HISTOGRAM is not set
+# CONFIG_FSCACHE is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -4438,7 +4389,6 @@ CONFIG_PNFS_FLEXFILE_LAYOUT=m
 CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
 # CONFIG_NFS_V4_1_MIGRATION is not set
 CONFIG_NFS_V4_SECURITY_LABEL=y
-CONFIG_NFS_FSCACHE=y
 # CONFIG_NFS_USE_LEGACY_DNS is not set
 CONFIG_NFS_USE_KERNEL_DNS=y
 CONFIG_NFSD=m
@@ -4475,7 +4425,6 @@ CONFIG_CIFS_DEBUG=y
 # CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
 # CONFIG_CIFS_DFS_UPCALL is not set
 CONFIG_CIFS_SMB311=y
-CONFIG_CIFS_FSCACHE=y
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
@@ -4560,7 +4509,6 @@ CONFIG_DEBUG_FS=y
 CONFIG_HEADERS_CHECK=y
 # CONFIG_DEBUG_SECTION_MISMATCH is not set
 CONFIG_SECTION_MISMATCH_WARN_ONLY=y
-CONFIG_FRAME_POINTER=y
 CONFIG_STACK_VALIDATION=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 CONFIG_MAGIC_SYSRQ=y
@@ -4634,7 +4582,7 @@ CONFIG_STACKTRACE=y
 # CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_LIST is not set
+CONFIG_DEBUG_LIST=y
 # CONFIG_DEBUG_PI_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
@@ -4727,7 +4675,7 @@ CONFIG_BLK_DEV_IO_TRACE=y
 # CONFIG_TEST_STATIC_KEYS is not set
 # CONFIG_TEST_KMOD is not set
 # CONFIG_MEMTEST is not set
-# CONFIG_BUG_ON_DATA_CORRUPTION is not set
+CONFIG_BUG_ON_DATA_CORRUPTION=y
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
@@ -4737,7 +4685,7 @@ CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
 CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
 CONFIG_STRICT_DEVMEM=y
 CONFIG_IO_STRICT_DEVMEM=y
-# CONFIG_X86_VERBOSE_BOOTUP is not set
+CONFIG_X86_VERBOSE_BOOTUP=y
 # CONFIG_EARLY_PRINTK is not set
 CONFIG_X86_PTDUMP_CORE=y
 # CONFIG_X86_PTDUMP is not set
@@ -4760,12 +4708,12 @@ CONFIG_DEBUG_BOOT_PARAMS=y
 # CONFIG_CPA_DEBUG is not set
 CONFIG_OPTIMIZE_INLINING=y
 # CONFIG_DEBUG_ENTRY is not set
-CONFIG_DEBUG_NMI_SELFTEST=y
+# CONFIG_DEBUG_NMI_SELFTEST is not set
 # CONFIG_X86_DEBUG_FPU is not set
 # CONFIG_PUNIT_ATOM_DEBUG is not set
-CONFIG_FRAME_POINTER_UNWINDER=y
+# CONFIG_FRAME_POINTER_UNWINDER is not set
 # CONFIG_ORC_UNWINDER is not set
-# CONFIG_GUESS_UNWINDER is not set
+CONFIG_GUESS_UNWINDER=y
 
 #
 # Security options