system/xen: Updated for kernel 4.4.6 and fixes.

Signed-off-by: Mario Preksavec <mario@slackware.hr>

4 files changed, 262 insertions, 35 deletions

diff --git a/system/xen/dom0/README.dom0 b/system/xen/dom0/README.dom0
index 416704cb882e..4a3b8b21ad0c 100644
--- a/system/xen/dom0/README.dom0
+++ b/system/xen/dom0/README.dom0
@@ -32,7 +32,7 @@ right, goes to Linux kernel.
 
 When using GRUB, /boot/grub/menu.lst should have these:
 
-  title Slackware XenLinux 14.1
+  title Slackware XenLinux 14.2
            root (hd0,0)
            kernel /boot/xen.gz dom0_mem=524288 console=vga
            module /boot/vmlinuz-xen root=/dev/sda2 ro console=tty0 nomodeset
diff --git a/system/xen/dom0/config-4.4.1-xen.i486 b/system/xen/dom0/config-4.4.6-xen.i486
index 3080b7473fb0..2a4aa7b4d519 100644
--- a/system/xen/dom0/config-4.4.1-xen.i486
+++ b/system/xen/dom0/config-4.4.6-xen.i486
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 4.4.1 Kernel Configuration
+# Linux/x86 4.4.6 Kernel Configuration
 #
 # CONFIG_64BIT is not set
 CONFIG_X86_32=y
@@ -33,6 +33,7 @@ CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
 CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_HAVE_INTEL_TXT=y
+CONFIG_X86_32_SMP=y
 CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx"
 CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_FIX_EARLYCON_MEM=y
@@ -44,7 +45,6 @@ CONFIG_BUILDTIME_EXTABLE_SORT=y
 #
 # General setup
 #
-CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_CROSS_COMPILE=""
 # CONFIG_COMPILE_TEST is not set
@@ -82,6 +82,7 @@ CONFIG_AUDIT_TREE=y
 #
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_PENDING_IRQ=y
 CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_DOMAIN_HIERARCHY=y
@@ -106,7 +107,7 @@ CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ_COMMON=y
 # CONFIG_HZ_PERIODIC is not set
 CONFIG_NO_HZ_IDLE=y
-# CONFIG_NO_HZ is not set
+CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 
 #
@@ -124,18 +125,20 @@ CONFIG_TASK_IO_ACCOUNTING=y
 #
 # RCU Subsystem
 #
-CONFIG_TINY_RCU=y
+CONFIG_TREE_RCU=y
 # CONFIG_RCU_EXPERT is not set
 CONFIG_SRCU=y
 # CONFIG_TASKS_RCU is not set
-# CONFIG_RCU_STALL_COMMON is not set
+CONFIG_RCU_STALL_COMMON=y
 # CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_RCU_EXPEDITE_BOOT is not set
 CONFIG_BUILD_BIN2C=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=18
+CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
+CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
 CONFIG_CGROUPS=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_CGROUP_FREEZER=y
@@ -182,13 +185,14 @@ CONFIG_HAVE_UID16=y
 CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_HAVE_PCSPKR_PLATFORM=y
 CONFIG_BPF=y
-# CONFIG_EXPERT is not set
+CONFIG_EXPERT=y
 CONFIG_UID16=y
 CONFIG_MULTIUSER=y
 CONFIG_SGETMASK_SYSCALL=y
 CONFIG_SYSFS_SYSCALL=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
@@ -213,11 +217,14 @@ CONFIG_HAVE_PERF_EVENTS=y
 # Kernel Performance Events And Counters
 #
 CONFIG_PERF_EVENTS=y
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_SLUB_DEBUG=y
 # CONFIG_COMPAT_BRK is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+CONFIG_SLUB_CPU_PARTIAL=y
 # CONFIG_SYSTEM_DATA_VERIFICATION is not set
 CONFIG_PROFILING=y
 CONFIG_TRACEPOINTS=y
@@ -336,6 +343,7 @@ CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
 CONFIG_PREEMPT_NOTIFIERS=y
+CONFIG_PADATA=y
 CONFIG_ASN1=m
 CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
 CONFIG_INLINE_READ_UNLOCK=y
@@ -343,17 +351,23 @@ CONFIG_INLINE_READ_UNLOCK_IRQ=y
 CONFIG_INLINE_WRITE_UNLOCK=y
 CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
 CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+CONFIG_RWSEM_SPIN_ON_OWNER=y
+CONFIG_LOCK_SPIN_ON_OWNER=y
 CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
+CONFIG_QUEUED_SPINLOCKS=y
 CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
+CONFIG_QUEUED_RWLOCKS=y
 CONFIG_FREEZER=y
 
 #
 # Processor type and features
 #
 CONFIG_ZONE_DMA=y
-# CONFIG_SMP is not set
+CONFIG_SMP=y
 CONFIG_X86_FEATURE_NAMES=y
 CONFIG_X86_MPPARSE=y
+CONFIG_X86_BIGSMP=y
 # CONFIG_X86_EXTENDED_PLATFORM is not set
 CONFIG_X86_INTEL_LPSS=y
 CONFIG_X86_AMD_PLATFORM_DEVICE=y
@@ -364,6 +378,8 @@ CONFIG_X86_32_IRIS=m
 CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_HYPERVISOR_GUEST=y
 CONFIG_PARAVIRT=y
+# CONFIG_PARAVIRT_DEBUG is not set
+# CONFIG_PARAVIRT_SPINLOCKS is not set
 CONFIG_XEN=y
 CONFIG_XEN_DOM0=y
 CONFIG_XEN_PVHVM=y
@@ -377,11 +393,11 @@ CONFIG_PARAVIRT_CLOCK=y
 CONFIG_NO_BOOTMEM=y
 # CONFIG_M486 is not set
 # CONFIG_M586 is not set
-CONFIG_M586TSC=y
+# CONFIG_M586TSC is not set
 # CONFIG_M586MMX is not set
 # CONFIG_M686 is not set
 # CONFIG_MPENTIUMII is not set
-# CONFIG_MPENTIUMIII is not set
+CONFIG_MPENTIUMIII=y
 # CONFIG_MPENTIUMM is not set
 # CONFIG_MPENTIUM4 is not set
 # CONFIG_MK6 is not set
@@ -402,30 +418,31 @@ CONFIG_M586TSC=y
 CONFIG_X86_GENERIC=y
 CONFIG_X86_INTERNODE_CACHE_SHIFT=6
 CONFIG_X86_L1_CACHE_SHIFT=6
-# CONFIG_X86_PPRO_FENCE is not set
-CONFIG_X86_F00F_BUG=y
-CONFIG_X86_ALIGNMENT_16=y
 CONFIG_X86_INTEL_USERCOPY=y
+CONFIG_X86_USE_PPRO_CHECKSUM=y
 CONFIG_X86_TSC=y
 CONFIG_X86_CMPXCHG64=y
+CONFIG_X86_CMOV=y
 CONFIG_X86_MINIMUM_CPU_FAMILY=5
+CONFIG_X86_DEBUGCTLMSR=y
+# CONFIG_PROCESSOR_SELECT is not set
 CONFIG_CPU_SUP_INTEL=y
 CONFIG_CPU_SUP_CYRIX_32=y
 CONFIG_CPU_SUP_AMD=y
 CONFIG_CPU_SUP_CENTAUR=y
 CONFIG_CPU_SUP_TRANSMETA_32=y
+CONFIG_CPU_SUP_UMC_32=y
 CONFIG_HPET_TIMER=y
 CONFIG_HPET_EMULATE_RTC=y
 CONFIG_DMI=y
 CONFIG_SWIOTLB=y
 CONFIG_IOMMU_HELPER=y
-CONFIG_NR_CPUS=1
+CONFIG_NR_CPUS=32
+CONFIG_SCHED_SMT=y
+CONFIG_SCHED_MC=y
 # CONFIG_PREEMPT_NONE is not set
 CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_PREEMPT is not set
-CONFIG_UP_LATE_INIT=y
-CONFIG_X86_UP_APIC=y
-CONFIG_X86_UP_IOAPIC=y
 CONFIG_X86_LOCAL_APIC=y
 CONFIG_X86_IO_APIC=y
 CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
@@ -452,20 +469,31 @@ CONFIG_X86_CPUID=y
 # CONFIG_NOHIGHMEM is not set
 # CONFIG_HIGHMEM4G is not set
 CONFIG_HIGHMEM64G=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
 CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_HIGHMEM=y
 CONFIG_X86_PAE=y
 CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
 CONFIG_ARCH_DMA_ADDR_T_64BIT=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_NUMA=y
+# CONFIG_NUMA_EMU is not set
+CONFIG_NODES_SHIFT=3
+CONFIG_ARCH_HAVE_MEMORY_PRESENT=y
+CONFIG_NEED_NODE_MEMMAP_SIZE=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_ILLEGAL_POINTER_VALUE=0
 CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
+CONFIG_DISCONTIGMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
+CONFIG_DISCONTIGMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+CONFIG_HAVE_MEMORY_PRESENT=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_HAVE_MEMBLOCK=y
 CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
@@ -489,7 +517,6 @@ CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
 # CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
-CONFIG_NEED_PER_CPU_KM=y
 # CONFIG_CLEANCACHE is not set
 # CONFIG_FRONTSWAP is not set
 # CONFIG_CMA is not set
@@ -502,7 +529,8 @@ CONFIG_GENERIC_EARLY_IOREMAP=y
 CONFIG_ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT=y
 # CONFIG_IDLE_PAGE_TRACKING is not set
 CONFIG_FRAME_VECTOR=y
-# CONFIG_X86_PMEM_LEGACY is not set
+CONFIG_X86_PMEM_LEGACY_DEVICE=y
+CONFIG_X86_PMEM_LEGACY=y
 CONFIG_HIGHPTE=y
 # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
 CONFIG_X86_RESERVE_LOW=64
@@ -530,20 +558,26 @@ CONFIG_SCHED_HRTICK=y
 CONFIG_PHYSICAL_START=0x1000000
 # CONFIG_RELOCATABLE is not set
 CONFIG_PHYSICAL_ALIGN=0x100000
+CONFIG_HOTPLUG_CPU=y
+# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
+# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
 # CONFIG_CMDLINE_BOOL is not set
 CONFIG_MODIFY_LDT_SYSCALL=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_USE_PERCPU_NUMA_NODE_ID=y
 
 #
 # Power management and ACPI options
 #
 CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
+# CONFIG_SUSPEND_SKIP_SYNC is not set
 CONFIG_HIBERNATE_CALLBACKS=y
 CONFIG_HIBERNATION=y
 CONFIG_PM_STD_PARTITION="\"\""
 CONFIG_PM_SLEEP=y
+CONFIG_PM_SLEEP_SMP=y
 # CONFIG_PM_AUTOSLEEP is not set
 CONFIG_PM_WAKELOCKS=y
 CONFIG_PM_WAKELOCKS_LIMIT=100
@@ -571,8 +605,10 @@ CONFIG_ACPI_CPU_FREQ_PSS=y
 CONFIG_ACPI_PROCESSOR_IDLE=y
 CONFIG_ACPI_PROCESSOR=m
 CONFIG_ACPI_IPMI=m
+CONFIG_ACPI_HOTPLUG_CPU=y
 CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
 CONFIG_ACPI_THERMAL=m
+# CONFIG_ACPI_NUMA is not set
 # CONFIG_ACPI_CUSTOM_DSDT is not set
 CONFIG_ACPI_INITRD_TABLE_OVERRIDE=y
 # CONFIG_ACPI_DEBUG is not set
@@ -585,7 +621,7 @@ CONFIG_ACPI_HED=y
 # CONFIG_ACPI_CUSTOM_METHOD is not set
 CONFIG_ACPI_BGRT=y
 # CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
-# CONFIG_ACPI_NFIT is not set
+CONFIG_ACPI_NFIT=m
 CONFIG_HAVE_ACPI_APEI=y
 CONFIG_HAVE_ACPI_APEI_NMI=y
 CONFIG_ACPI_APEI=y
@@ -667,6 +703,7 @@ CONFIG_PCI_DIRECT=y
 CONFIG_PCI_MMCONFIG=y
 CONFIG_PCI_XEN=y
 CONFIG_PCI_DOMAINS=y
+# CONFIG_PCI_CNB20LE_QUIRK is not set
 CONFIG_PCIEPORTBUS=y
 CONFIG_HOTPLUG_PCI_PCIE=y
 CONFIG_PCIEAER=y
@@ -681,6 +718,7 @@ CONFIG_PCIE_PME=y
 CONFIG_PCI_BUS_ADDR_T_64BIT=y
 CONFIG_PCI_MSI=y
 CONFIG_PCI_MSI_IRQ_DOMAIN=y
+# CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
 CONFIG_PCI_STUB=m
 CONFIG_XEN_PCIDEV_FRONTEND=y
@@ -1166,6 +1204,11 @@ CONFIG_INET_DCCP_DIAG=m
 #
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
 # CONFIG_IP_DCCP_CCID3 is not set
+
+#
+# DCCP Kernel Hacking
+#
+# CONFIG_IP_DCCP_DEBUG is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_OBJCNT is not set
 CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y
@@ -1328,10 +1371,14 @@ CONFIG_MPLS_IPTUNNEL=m
 CONFIG_HSR=m
 # CONFIG_NET_SWITCHDEV is not set
 # CONFIG_NET_L3_MASTER_DEV is not set
+CONFIG_RPS=y
+CONFIG_RFS_ACCEL=y
+CONFIG_XPS=y
 CONFIG_CGROUP_NET_PRIO=y
 CONFIG_CGROUP_NET_CLASSID=y
 CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_BQL=y
+CONFIG_NET_FLOW_LIMIT=y
 
 #
 # Network testing
@@ -1354,7 +1401,6 @@ CONFIG_ROSE=m
 CONFIG_MKISS=m
 CONFIG_6PACK=m
 CONFIG_BPQETHER=m
-# CONFIG_DMASCC is not set
 CONFIG_SCC=m
 CONFIG_SCC_DELAY=y
 CONFIG_SCC_TRXECHO=y
@@ -1478,6 +1524,7 @@ CONFIG_BT_HIDP=m
 CONFIG_BT_HS=y
 CONFIG_BT_LE=y
 CONFIG_BT_6LOWPAN=m
+# CONFIG_BT_SELFTEST is not set
 # CONFIG_BT_DEBUGFS is not set
 
 #
@@ -1526,6 +1573,7 @@ CONFIG_CFG80211=m
 # CONFIG_NL80211_TESTMODE is not set
 # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
 # CONFIG_CFG80211_REG_DEBUG is not set
+# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
 CONFIG_CFG80211_DEFAULT_PS=y
 # CONFIG_CFG80211_DEBUGFS is not set
 # CONFIG_CFG80211_INTERNAL_REGDB is not set
@@ -1612,6 +1660,8 @@ CONFIG_FW_LOADER_USER_HELPER=y
 CONFIG_WANT_DEV_COREDUMP=y
 CONFIG_ALLOW_DEV_COREDUMP=y
 CONFIG_DEV_COREDUMP=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
 CONFIG_SYS_HYPERVISOR=y
 # CONFIG_GENERIC_CPU_DEVICES is not set
 CONFIG_GENERIC_CPU_AUTOPROBE=y
@@ -2206,6 +2256,7 @@ CONFIG_PATA_MPIIX=y
 CONFIG_PATA_NS87410=y
 CONFIG_PATA_OPTI=y
 CONFIG_PATA_PCMCIA=m
+# CONFIG_PATA_PLATFORM is not set
 CONFIG_PATA_QDI=y
 CONFIG_PATA_RZ1000=y
 CONFIG_PATA_WINBOND_VLB=y
@@ -2985,7 +3036,6 @@ CONFIG_ISDN_TTY_FAX=y
 #
 # ISDN feature submodules
 #
-# CONFIG_ISDN_DRV_LOOP is not set
 CONFIG_ISDN_DIVERSION=m
 
 #
@@ -3458,6 +3508,7 @@ CONFIG_SERIAL_ARC_NR_PORTS=1
 CONFIG_SERIAL_RP2=m
 CONFIG_SERIAL_RP2_NR_UARTS=32
 CONFIG_SERIAL_FSL_LPUART=m
+# CONFIG_TTY_PRINTK is not set
 CONFIG_PRINTER=m
 CONFIG_LP_CONSOLE=y
 CONFIG_PPDEV=m
@@ -3604,7 +3655,6 @@ CONFIG_I2C_VIPERBOARD=m
 #
 # Other I2C/SMBus bus drivers
 #
-# CONFIG_I2C_ELEKTOR is not set
 CONFIG_I2C_PCA_ISA=m
 CONFIG_I2C_CROS_EC_TUNNEL=m
 CONFIG_SCx200_ACB=m
@@ -3633,7 +3683,6 @@ CONFIG_HSI_CHAR=m
 #
 CONFIG_PPS=m
 # CONFIG_PPS_DEBUG is not set
-# CONFIG_NTP_PPS is not set
 
 #
 # PPS clients support
@@ -3664,6 +3713,7 @@ CONFIG_PINCTRL=y
 CONFIG_PINMUX=y
 CONFIG_PINCONF=y
 CONFIG_GENERIC_PINCONF=y
+# CONFIG_DEBUG_PINCTRL is not set
 CONFIG_PINCTRL_AMD=y
 CONFIG_PINCTRL_BAYTRAIL=y
 CONFIG_PINCTRL_CHERRYVIEW=m
@@ -3675,6 +3725,7 @@ CONFIG_GPIOLIB=y
 CONFIG_GPIO_DEVRES=y
 CONFIG_GPIO_ACPI=y
 CONFIG_GPIOLIB_IRQCHIP=y
+# CONFIG_DEBUG_GPIO is not set
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_GENERIC=m
 CONFIG_GPIO_MAX730X=m
@@ -4064,6 +4115,7 @@ CONFIG_SSB_PCMCIAHOST=y
 CONFIG_SSB_SDIOHOST_POSSIBLE=y
 CONFIG_SSB_SDIOHOST=y
 CONFIG_SSB_HOST_SOC=y
+# CONFIG_SSB_SILENT is not set
 # CONFIG_SSB_DEBUG is not set
 CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
 CONFIG_SSB_DRIVER_PCICORE=y
@@ -4967,6 +5019,7 @@ CONFIG_FB_I810_GTF=y
 CONFIG_FB_I810_I2C=y
 CONFIG_FB_LE80578=m
 CONFIG_FB_CARILLO_RANCH=m
+# CONFIG_FB_INTEL is not set
 CONFIG_FB_MATROX=m
 CONFIG_FB_MATROX_MILLENIUM=y
 CONFIG_FB_MATROX_MYSTIQUE=y
@@ -5397,6 +5450,12 @@ CONFIG_HID_PID=y
 CONFIG_USB_HIDDEV=y
 
 #
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
 # I2C HID support
 #
 CONFIG_I2C_HID=m
@@ -6475,7 +6534,12 @@ CONFIG_THUNDERBOLT=m
 # Android
 #
 # CONFIG_ANDROID is not set
-# CONFIG_LIBNVDIMM is not set
+CONFIG_LIBNVDIMM=y
+CONFIG_BLK_DEV_PMEM=m
+CONFIG_ND_BLK=m
+CONFIG_ND_CLAIM=y
+CONFIG_ND_BTT=m
+CONFIG_BTT=y
 CONFIG_NVMEM=m
 CONFIG_STM=m
 CONFIG_STM_DUMMY=m
@@ -6734,6 +6798,7 @@ CONFIG_NFSD_V3=y
 CONFIG_NFSD_V4=y
 CONFIG_NFSD_PNFS=y
 # CONFIG_NFSD_V4_SECURITY_LABEL is not set
+# CONFIG_NFSD_FAULT_INJECTION is not set
 CONFIG_GRACE_PERIOD=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
@@ -6838,51 +6903,88 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 #
 CONFIG_PRINTK_TIME=y
 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
+# CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_DYNAMIC_DEBUG is not set
 
 #
 # Compile-time checks and compiler options
 #
+# CONFIG_DEBUG_INFO is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=0
 CONFIG_STRIP_ASM_SYMS=y
+# CONFIG_READABLE_ASM is not set
 CONFIG_UNUSED_SYMBOLS=y
+# CONFIG_PAGE_OWNER is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_SECTION_MISMATCH is not set
 CONFIG_SECTION_MISMATCH_WARN_ONLY=y
 CONFIG_ARCH_WANT_FRAME_POINTERS=y
 CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
-# CONFIG_DEBUG_KERNEL is not set
+CONFIG_DEBUG_KERNEL=y
 
 #
 # Memory Debugging
 #
 # CONFIG_PAGE_EXTENSION is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_VIRTUAL is not set
 CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_DEBUG_PER_CPU_MAPS is not set
+# CONFIG_DEBUG_HIGHMEM is not set
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
+# CONFIG_DEBUG_STACKOVERFLOW is not set
 CONFIG_HAVE_ARCH_KMEMCHECK=y
+# CONFIG_DEBUG_SHIRQ is not set
 
 #
 # Debug Lockups and Hangs
 #
+# CONFIG_LOCKUP_DETECTOR is not set
+# CONFIG_DETECT_HUNG_TASK is not set
 # CONFIG_PANIC_ON_OOPS is not set
 CONFIG_PANIC_ON_OOPS_VALUE=0
 CONFIG_PANIC_TIMEOUT=0
+CONFIG_SCHED_DEBUG=y
 CONFIG_SCHED_INFO=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_SCHED_STACK_END_CHECK is not set
 # CONFIG_DEBUG_TIMEKEEPING is not set
+# CONFIG_TIMER_STATS is not set
 
 #
 # Lock Debugging (spinlocks, mutexes, etc...)
 #
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_ATOMIC_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_LOCK_TORTURE_TEST is not set
 CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_PI_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 
 #
 # RCU Debugging
@@ -6890,7 +6992,16 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_PROVE_RCU is not set
 # CONFIG_SPARSE_RCU_POINTER is not set
 # CONFIG_TORTURE_TEST is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+CONFIG_RCU_CPU_STALL_TIMEOUT=60
+# CONFIG_RCU_TRACE is not set
+# CONFIG_RCU_EQS_DEBUG is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_NOTIFIER_ERROR_INJECTION is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
 CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS=y
+# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
 CONFIG_USER_STACKTRACE_SUPPORT=y
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -6939,6 +7050,11 @@ CONFIG_RING_BUFFER_BENCHMARK=m
 # Runtime Testing
 #
 # CONFIG_LKDTM is not set
+# CONFIG_TEST_LIST_SORT is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_RBTREE_TEST is not set
+# CONFIG_INTERVAL_TREE_TEST is not set
+# CONFIG_PERCPU_TEST is not set
 CONFIG_ATOMIC64_SELFTEST=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
@@ -6957,15 +7073,22 @@ CONFIG_MEMTEST=y
 # CONFIG_TEST_STATIC_KEYS is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 CONFIG_STRICT_DEVMEM=y
 CONFIG_X86_VERBOSE_BOOTUP=y
 CONFIG_EARLY_PRINTK=y
 # CONFIG_EARLY_PRINTK_DBGP is not set
 CONFIG_EARLY_PRINTK_EFI=y
 # CONFIG_X86_PTDUMP_CORE is not set
+# CONFIG_X86_PTDUMP is not set
 # CONFIG_EFI_PGT_DUMP is not set
+CONFIG_DEBUG_RODATA=y
+CONFIG_DEBUG_RODATA_TEST=y
+# CONFIG_DEBUG_WX is not set
 # CONFIG_DEBUG_SET_MODULE_RONX is not set
+# CONFIG_DEBUG_NX_TEST is not set
 CONFIG_DOUBLEFAULT=y
+# CONFIG_DEBUG_TLBFLUSH is not set
 # CONFIG_IOMMU_STRESS is not set
 CONFIG_HAVE_MMIOTRACE_SUPPORT=y
 CONFIG_IO_DELAY_TYPE_0X80=0
@@ -6977,7 +7100,13 @@ CONFIG_IO_DELAY_0X80=y
 # CONFIG_IO_DELAY_UDELAY is not set
 # CONFIG_IO_DELAY_NONE is not set
 CONFIG_DEFAULT_IO_DELAY_TYPE=0
+# CONFIG_DEBUG_BOOT_PARAMS is not set
+# CONFIG_CPA_DEBUG is not set
 CONFIG_OPTIMIZE_INLINING=y
+# CONFIG_DEBUG_ENTRY is not set
+# CONFIG_DEBUG_NMI_SELFTEST is not set
+# CONFIG_X86_DEBUG_STATIC_CPU_HAS is not set
+CONFIG_X86_DEBUG_FPU=y
 # CONFIG_PUNIT_ATOM_DEBUG is not set
 
 #
@@ -7037,6 +7166,7 @@ CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
 CONFIG_CRYPTO_GF128MUL=y
 CONFIG_CRYPTO_NULL=y
 CONFIG_CRYPTO_NULL2=y
+CONFIG_CRYPTO_PCRYPT=m
 CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=y
 CONFIG_CRYPTO_MCRYPTD=m
@@ -7269,6 +7399,7 @@ CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 CONFIG_HAS_DMA=y
 CONFIG_CHECK_SIGNATURE=y
+CONFIG_CPU_RMAP=y
 CONFIG_DQL=y
 CONFIG_GLOB=y
 # CONFIG_GLOB_SELFTEST is not set
diff --git a/system/xen/dom0/config-4.4.1-xen.x86_64 b/system/xen/dom0/config-4.4.6-xen.x86_64
index 5edef4acb55a..bce697b53baa 100644
--- a/system/xen/dom0/config-4.4.1-xen.x86_64
+++ b/system/xen/dom0/config-4.4.6-xen.x86_64
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 4.4.1 Kernel Configuration
+# Linux/x86 4.4.6 Kernel Configuration
 #
 CONFIG_64BIT=y
 CONFIG_X86_64=y
@@ -167,7 +167,7 @@ CONFIG_RT_GROUP_SCHED=y
 CONFIG_BLK_CGROUP=y
 # CONFIG_DEBUG_BLK_CGROUP is not set
 CONFIG_CGROUP_WRITEBACK=y
-# CONFIG_CHECKPOINT_RESTORE is not set
+CONFIG_CHECKPOINT_RESTORE=y
 CONFIG_NAMESPACES=y
 CONFIG_UTS_NS=y
 CONFIG_IPC_NS=y
@@ -192,13 +192,14 @@ CONFIG_HAVE_UID16=y
 CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_HAVE_PCSPKR_PLATFORM=y
 CONFIG_BPF=y
-# CONFIG_EXPERT is not set
+CONFIG_EXPERT=y
 CONFIG_UID16=y
 CONFIG_MULTIUSER=y
 CONFIG_SGETMASK_SYSCALL=y
 CONFIG_SYSFS_SYSCALL=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
@@ -223,11 +224,13 @@ CONFIG_HAVE_PERF_EVENTS=y
 # Kernel Performance Events And Counters
 #
 CONFIG_PERF_EVENTS=y
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_SLUB_DEBUG=y
 # CONFIG_COMPAT_BRK is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
+# CONFIG_SLOB is not set
 CONFIG_SLUB_CPU_PARTIAL=y
 # CONFIG_SYSTEM_DATA_VERIFICATION is not set
 CONFIG_PROFILING=y
@@ -386,6 +389,7 @@ CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
 CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_HYPERVISOR_GUEST=y
 CONFIG_PARAVIRT=y
+# CONFIG_PARAVIRT_DEBUG is not set
 # CONFIG_PARAVIRT_SPINLOCKS is not set
 CONFIG_XEN=y
 CONFIG_XEN_DOM0=y
@@ -411,6 +415,7 @@ CONFIG_X86_CMPXCHG64=y
 CONFIG_X86_CMOV=y
 CONFIG_X86_MINIMUM_CPU_FAMILY=64
 CONFIG_X86_DEBUGCTLMSR=y
+# CONFIG_PROCESSOR_SELECT is not set
 CONFIG_CPU_SUP_INTEL=y
 CONFIG_CPU_SUP_AMD=y
 CONFIG_CPU_SUP_CENTAUR=y
@@ -421,7 +426,8 @@ CONFIG_GART_IOMMU=y
 # CONFIG_CALGARY_IOMMU is not set
 CONFIG_SWIOTLB=y
 CONFIG_IOMMU_HELPER=y
-CONFIG_NR_CPUS=128
+# CONFIG_MAXSMP is not set
+CONFIG_NR_CPUS=256
 CONFIG_SCHED_SMT=y
 CONFIG_SCHED_MC=y
 # CONFIG_PREEMPT_NONE is not set
@@ -494,6 +500,7 @@ CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
 # CONFIG_CLEANCACHE is not set
 # CONFIG_FRONTSWAP is not set
 # CONFIG_CMA is not set
+# CONFIG_MEM_SOFT_DIRTY is not set
 CONFIG_ZPOOL=m
 # CONFIG_ZBUD is not set
 CONFIG_ZSMALLOC=m
@@ -547,6 +554,7 @@ CONFIG_LEGACY_VSYSCALL_EMULATE=y
 # CONFIG_CMDLINE_BOOL is not set
 CONFIG_MODIFY_LDT_SYSCALL=y
 CONFIG_HAVE_LIVEPATCH=y
+CONFIG_LIVEPATCH=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 
@@ -556,6 +564,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 CONFIG_ARCH_HIBERNATION_HEADER=y
 CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
+# CONFIG_SUSPEND_SKIP_SYNC is not set
 CONFIG_HIBERNATE_CALLBACKS=y
 CONFIG_HIBERNATION=y
 CONFIG_PM_STD_PARTITION="\"\""
@@ -674,6 +683,7 @@ CONFIG_PCI_DIRECT=y
 CONFIG_PCI_MMCONFIG=y
 CONFIG_PCI_XEN=y
 CONFIG_PCI_DOMAINS=y
+# CONFIG_PCI_CNB20LE_QUIRK is not set
 CONFIG_PCIEPORTBUS=y
 CONFIG_HOTPLUG_PCI_PCIE=y
 CONFIG_PCIEAER=y
@@ -688,6 +698,7 @@ CONFIG_PCIE_PME=y
 CONFIG_PCI_BUS_ADDR_T_64BIT=y
 CONFIG_PCI_MSI=y
 CONFIG_PCI_MSI_IRQ_DOMAIN=y
+# CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
 CONFIG_PCI_STUB=m
 CONFIG_XEN_PCIDEV_FRONTEND=y
@@ -1168,6 +1179,11 @@ CONFIG_INET_DCCP_DIAG=m
 #
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
 # CONFIG_IP_DCCP_CCID3 is not set
+
+#
+# DCCP Kernel Hacking
+#
+# CONFIG_IP_DCCP_DEBUG is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_OBJCNT is not set
 CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y
@@ -1473,6 +1489,7 @@ CONFIG_BT_HIDP=m
 CONFIG_BT_HS=y
 CONFIG_BT_LE=y
 CONFIG_BT_6LOWPAN=m
+# CONFIG_BT_SELFTEST is not set
 # CONFIG_BT_DEBUGFS is not set
 
 #
@@ -1521,6 +1538,7 @@ CONFIG_CFG80211=m
 # CONFIG_NL80211_TESTMODE is not set
 # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
 # CONFIG_CFG80211_REG_DEBUG is not set
+# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
 CONFIG_CFG80211_DEFAULT_PS=y
 # CONFIG_CFG80211_DEBUGFS is not set
 # CONFIG_CFG80211_INTERNAL_REGDB is not set
@@ -1608,6 +1626,8 @@ CONFIG_FW_LOADER_USER_HELPER=y
 CONFIG_WANT_DEV_COREDUMP=y
 CONFIG_ALLOW_DEV_COREDUMP=y
 CONFIG_DEV_COREDUMP=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
 CONFIG_SYS_HYPERVISOR=y
 # CONFIG_GENERIC_CPU_DEVICES is not set
 CONFIG_GENERIC_CPU_AUTOPROBE=y
@@ -2176,6 +2196,7 @@ CONFIG_PATA_MPIIX=y
 CONFIG_PATA_NS87410=y
 CONFIG_PATA_OPTI=y
 CONFIG_PATA_PCMCIA=m
+# CONFIG_PATA_PLATFORM is not set
 CONFIG_PATA_RZ1000=y
 
 #
@@ -3385,6 +3406,7 @@ CONFIG_SERIAL_ARC_NR_PORTS=1
 CONFIG_SERIAL_RP2=m
 CONFIG_SERIAL_RP2_NR_UARTS=32
 CONFIG_SERIAL_FSL_LPUART=m
+# CONFIG_TTY_PRINTK is not set
 CONFIG_PRINTER=m
 CONFIG_LP_CONSOLE=y
 CONFIG_PPDEV=m
@@ -3579,6 +3601,7 @@ CONFIG_PINCTRL=y
 CONFIG_PINMUX=y
 CONFIG_PINCONF=y
 CONFIG_GENERIC_PINCONF=y
+# CONFIG_DEBUG_PINCTRL is not set
 CONFIG_PINCTRL_AMD=y
 CONFIG_PINCTRL_BAYTRAIL=y
 CONFIG_PINCTRL_CHERRYVIEW=m
@@ -3590,6 +3613,7 @@ CONFIG_GPIOLIB=y
 CONFIG_GPIO_DEVRES=y
 CONFIG_GPIO_ACPI=y
 CONFIG_GPIOLIB_IRQCHIP=y
+# CONFIG_DEBUG_GPIO is not set
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_GENERIC=m
 CONFIG_GPIO_MAX730X=m
@@ -3965,6 +3989,7 @@ CONFIG_SSB_PCMCIAHOST=y
 CONFIG_SSB_SDIOHOST_POSSIBLE=y
 CONFIG_SSB_SDIOHOST=y
 CONFIG_SSB_HOST_SOC=y
+# CONFIG_SSB_SILENT is not set
 # CONFIG_SSB_DEBUG is not set
 CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
 CONFIG_SSB_DRIVER_PCICORE=y
@@ -4843,6 +4868,7 @@ CONFIG_FB_RIVA_BACKLIGHT=y
 CONFIG_FB_I740=m
 CONFIG_FB_LE80578=m
 CONFIG_FB_CARILLO_RANCH=m
+# CONFIG_FB_INTEL is not set
 CONFIG_FB_MATROX=m
 CONFIG_FB_MATROX_MILLENIUM=y
 CONFIG_FB_MATROX_MYSTIQUE=y
@@ -5226,6 +5252,12 @@ CONFIG_HID_PID=y
 CONFIG_USB_HIDDEV=y
 
 #
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
 # I2C HID support
 #
 CONFIG_I2C_HID=m
@@ -6575,6 +6607,7 @@ CONFIG_NFSD_V3=y
 CONFIG_NFSD_V4=y
 CONFIG_NFSD_PNFS=y
 # CONFIG_NFSD_V4_SECURITY_LABEL is not set
+# CONFIG_NFSD_FAULT_INJECTION is not set
 CONFIG_GRACE_PERIOD=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
@@ -6679,53 +6712,89 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 #
 CONFIG_PRINTK_TIME=y
 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
+# CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_DYNAMIC_DEBUG is not set
 
 #
 # Compile-time checks and compiler options
 #
+# CONFIG_DEBUG_INFO is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=0
 CONFIG_STRIP_ASM_SYMS=y
+# CONFIG_READABLE_ASM is not set
 CONFIG_UNUSED_SYMBOLS=y
+# CONFIG_PAGE_OWNER is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_SECTION_MISMATCH is not set
 CONFIG_SECTION_MISMATCH_WARN_ONLY=y
 CONFIG_ARCH_WANT_FRAME_POINTERS=y
 CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
-# CONFIG_DEBUG_KERNEL is not set
+CONFIG_DEBUG_KERNEL=y
 
 #
 # Memory Debugging
 #
 # CONFIG_PAGE_EXTENSION is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_VIRTUAL is not set
 CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_DEBUG_PER_CPU_MAPS is not set
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
+# CONFIG_DEBUG_STACKOVERFLOW is not set
 CONFIG_HAVE_ARCH_KMEMCHECK=y
 CONFIG_HAVE_ARCH_KASAN=y
 # CONFIG_KASAN is not set
+# CONFIG_DEBUG_SHIRQ is not set
 
 #
 # Debug Lockups and Hangs
 #
+# CONFIG_LOCKUP_DETECTOR is not set
+# CONFIG_DETECT_HUNG_TASK is not set
 # CONFIG_PANIC_ON_OOPS is not set
 CONFIG_PANIC_ON_OOPS_VALUE=0
 CONFIG_PANIC_TIMEOUT=0
+CONFIG_SCHED_DEBUG=y
 CONFIG_SCHED_INFO=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_SCHED_STACK_END_CHECK is not set
 # CONFIG_DEBUG_TIMEKEEPING is not set
+# CONFIG_TIMER_STATS is not set
 
 #
 # Lock Debugging (spinlocks, mutexes, etc...)
 #
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_ATOMIC_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_LOCK_TORTURE_TEST is not set
 CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_PI_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 
 #
 # RCU Debugging
@@ -6733,8 +6802,16 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_PROVE_RCU is not set
 # CONFIG_SPARSE_RCU_POINTER is not set
 # CONFIG_TORTURE_TEST is not set
+# CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_RCU_CPU_STALL_TIMEOUT=60
+# CONFIG_RCU_TRACE is not set
+# CONFIG_RCU_EQS_DEBUG is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_NOTIFIER_ERROR_INJECTION is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
 CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS=y
+# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
 CONFIG_USER_STACKTRACE_SUPPORT=y
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -6784,6 +6861,11 @@ CONFIG_RING_BUFFER_BENCHMARK=m
 # Runtime Testing
 #
 # CONFIG_LKDTM is not set
+# CONFIG_TEST_LIST_SORT is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_RBTREE_TEST is not set
+# CONFIG_INTERVAL_TREE_TEST is not set
+# CONFIG_PERCPU_TEST is not set
 CONFIG_ATOMIC64_SELFTEST=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
@@ -6802,15 +6884,23 @@ CONFIG_MEMTEST=y
 # CONFIG_TEST_STATIC_KEYS is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 CONFIG_STRICT_DEVMEM=y
 CONFIG_X86_VERBOSE_BOOTUP=y
 CONFIG_EARLY_PRINTK=y
 # CONFIG_EARLY_PRINTK_DBGP is not set
 CONFIG_EARLY_PRINTK_EFI=y
 # CONFIG_X86_PTDUMP_CORE is not set
+# CONFIG_X86_PTDUMP is not set
 # CONFIG_EFI_PGT_DUMP is not set
+CONFIG_DEBUG_RODATA=y
+CONFIG_DEBUG_RODATA_TEST=y
+# CONFIG_DEBUG_WX is not set
 # CONFIG_DEBUG_SET_MODULE_RONX is not set
+# CONFIG_DEBUG_NX_TEST is not set
 CONFIG_DOUBLEFAULT=y
+# CONFIG_DEBUG_TLBFLUSH is not set
+# CONFIG_IOMMU_DEBUG is not set
 # CONFIG_IOMMU_STRESS is not set
 CONFIG_HAVE_MMIOTRACE_SUPPORT=y
 CONFIG_IO_DELAY_TYPE_0X80=0
@@ -6822,7 +6912,13 @@ CONFIG_IO_DELAY_0X80=y
 # CONFIG_IO_DELAY_UDELAY is not set
 # CONFIG_IO_DELAY_NONE is not set
 CONFIG_DEFAULT_IO_DELAY_TYPE=0
+# CONFIG_DEBUG_BOOT_PARAMS is not set
+# CONFIG_CPA_DEBUG is not set
 CONFIG_OPTIMIZE_INLINING=y
+# CONFIG_DEBUG_ENTRY is not set
+# CONFIG_DEBUG_NMI_SELFTEST is not set
+# CONFIG_X86_DEBUG_STATIC_CPU_HAS is not set
+CONFIG_X86_DEBUG_FPU=y
 # CONFIG_PUNIT_ATOM_DEBUG is not set
 
 #
diff --git a/system/xen/dom0/kernel-xen.sh b/system/xen/dom0/kernel-xen.sh
index 638f61cd9c1b..7596c3d6f1dc 100644
--- a/system/xen/dom0/kernel-xen.sh
+++ b/system/xen/dom0/kernel-xen.sh
@@ -5,7 +5,7 @@
 # Written by Chris Abela <chris.abela@maltats.com>, 20100515
 # Modified by Mario Preksavec <mario@slackware.hr>
 
-KERNEL=${KERNEL:-4.4.1}
+KERNEL=${KERNEL:-4.4.6}
 XEN=${XEN:-4.6.1}
 BOOTLOADER=${BOOTLOADER:-lilo}