diff --git a/target/linux/x86/config-4.14 b/target/linux/x86/config-4.14
index c2103217e..4a81cbc6b 100644
--- a/target/linux/x86/config-4.14
+++ b/target/linux/x86/config-4.14
@@ -1,30 +1,6 @@
 # CONFIG_60XX_WDT is not set
 # CONFIG_64BIT is not set
-CONFIG_ACPI=y
-CONFIG_ACPI_AC=y
-CONFIG_ACPI_BATTERY=y
-# CONFIG_ACPI_CMPC is not set
-# CONFIG_ACPI_CONTAINER is not set
-CONFIG_ACPI_CPU_FREQ_PSS=y
-# CONFIG_ACPI_CUSTOM_DSDT is not set
-# CONFIG_ACPI_DEBUG is not set
-# CONFIG_ACPI_DEBUGGER is not set
-# CONFIG_ACPI_DOCK is not set
-# CONFIG_ACPI_EC_DEBUGFS is not set
-CONFIG_ACPI_FAN=y
-CONFIG_ACPI_HOTPLUG_IOAPIC=y
-CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
-# CONFIG_ACPI_PCI_SLOT is not set
-CONFIG_ACPI_PROCESSOR=y
-# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
-CONFIG_ACPI_PROCESSOR_CSTATE=y
-CONFIG_ACPI_PROCESSOR_IDLE=y
-# CONFIG_ACPI_PROCFS_POWER is not set
-CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
-# CONFIG_ACPI_SBS is not set
-CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
-CONFIG_ACPI_THERMAL=y
-# CONFIG_ACPI_WMI is not set
+# CONFIG_ACPI is not set
 # CONFIG_ACQUIRE_WDT is not set
 # CONFIG_ADVANTECH_WDT is not set
 # CONFIG_ALIM1535_WDT is not set
@@ -36,7 +12,6 @@ CONFIG_ARCH_DISCARD_MEMBLOCK=y
 CONFIG_ARCH_DMA_ADDR_T_64BIT=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
-CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
 CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
 CONFIG_ARCH_HAS_CPU_RELAX=y
 CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
@@ -53,7 +28,6 @@ CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
 CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 # CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
@@ -88,8 +62,6 @@ CONFIG_BLK_MQ_PCI=y
 CONFIG_BLK_SCSI_REQUEST=y
 CONFIG_BOUNCE=y
 CONFIG_BTT=y
-CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_CLKBLD_I8253=y
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLKEVT_I8253=y
@@ -150,14 +122,12 @@ CONFIG_DMIID=y
 CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
 CONFIG_DMI_SYSFS=y
 CONFIG_DNOTIFY=y
-# CONFIG_DPTF_POWER is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_EARLY_PRINTK=y
 # CONFIG_EARLY_PRINTK_DBGP is not set
 CONFIG_EDAC_ATOMIC_SCRUB=y
 CONFIG_EDAC_SUPPORT=y
 # CONFIG_EDD is not set
-# CONFIG_EFI_DEV_PATH_PARSER is not set
 # CONFIG_EUROTECH_WDT is not set
 CONFIG_EXT4_FS=y
 # CONFIG_F2FS_CHECK_FS is not set
@@ -205,8 +175,6 @@ CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-CONFIG_HAVE_ACPI_APEI=y
-CONFIG_HAVE_ACPI_APEI_NMI=y
 CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
 CONFIG_HAVE_AOUT=y
 CONFIG_HAVE_ARCH_AUDITSYSCALL=y
@@ -214,6 +182,7 @@ CONFIG_HAVE_ARCH_AUDITSYSCALL=y
 CONFIG_HAVE_ARCH_HUGE_VMAP=y
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_HAVE_ARCH_KMEMCHECK=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
@@ -259,7 +228,6 @@ CONFIG_HAVE_PERF_EVENTS_NMI=y
 CONFIG_HAVE_PERF_REGS=y
 CONFIG_HAVE_PERF_USER_STACK_DUMP=y
 CONFIG_HAVE_RCU_TABLE_FREE=y
-CONFIG_HAVE_RCU_TABLE_INVALIDATE=y
 CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
 CONFIG_HAVE_SETUP_PER_CPU_AREA=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
@@ -271,15 +239,11 @@ CONFIG_HIGHMEM=y
 # CONFIG_HIGHMEM4G is not set
 CONFIG_HIGHMEM64G=y
 # CONFIG_HIGHPTE is not set
-# CONFIG_HPET is not set
 CONFIG_HPET_EMULATE_RTC=y
 CONFIG_HPET_TIMER=y
-# CONFIG_HP_ACCEL is not set
 # CONFIG_HP_WATCHDOG is not set
 CONFIG_HT_IRQ=y
 # CONFIG_HUGETLBFS is not set
-CONFIG_HWMON=y
-CONFIG_HWMON_VID=y
 CONFIG_HW_CONSOLE=y
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_GEODE=y
@@ -297,10 +261,7 @@ CONFIG_INITRAMFS_SOURCE=""
 CONFIG_INPUT=y
 CONFIG_INPUT_KEYBOARD=y
 CONFIG_INSTRUCTION_DECODER=y
-# CONFIG_INTEL_IPS is not set
-# CONFIG_INTEL_MENLOW is not set
 # CONFIG_INTEL_PCH_THERMAL is not set
-# CONFIG_INTEL_PMC_IPC is not set
 # CONFIG_INTEL_POWERCLAMP is not set
 # CONFIG_INTEL_RDT is not set
 # CONFIG_INTEL_SOC_DTS_THERMAL is not set
@@ -321,7 +282,6 @@ CONFIG_IRQ_FORCED_THREADING=y
 CONFIG_IRQ_WORK=y
 # CONFIG_ISA is not set
 CONFIG_ISA_DMA_API=y
-# CONFIG_ISCSI_IBFT_FIND is not set
 # CONFIG_IT8712F_WDT is not set
 # CONFIG_IT87_WDT is not set
 # CONFIG_ITCO_WDT is not set
@@ -345,7 +305,6 @@ CONFIG_M586MMX=y
 # CONFIG_MDIO_BUS is not set
 # CONFIG_MEFFICEON is not set
 # CONFIG_MELAN is not set
-# CONFIG_MFD_INTEL_LPSS_ACPI is not set
 # CONFIG_MFD_INTEL_LPSS_PCI is not set
 # CONFIG_MGEODEGX1 is not set
 # CONFIG_MGEODE_LX is not set
@@ -391,7 +350,6 @@ CONFIG_NVRAM=y
 CONFIG_OLD_SIGACTION=y
 CONFIG_OLD_SIGSUSPEND3=y
 CONFIG_OPROFILE_NMI_TIMER=y
-# CONFIG_OPTIMIZE_INLINING is not set
 CONFIG_OUTPUT_FORMAT="elf32-i386"
 CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_PC104=y
@@ -408,7 +366,6 @@ CONFIG_PCI_GOANY=y
 # CONFIG_PCI_GOMMCONFIG is not set
 CONFIG_PCI_LABEL=y
 CONFIG_PCI_LOCKLESS_CONFIG=y
-CONFIG_PCI_MMCONFIG=y
 CONFIG_PCI_MSI=y
 CONFIG_PCI_MSI_IRQ_DOMAIN=y
 CONFIG_PCSPKR_PLATFORM=y
@@ -421,16 +378,11 @@ CONFIG_PHYSICAL_ALIGN=0x100000
 CONFIG_PHYSICAL_START=0x1000000
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_PMC_ATOM=y
-# CONFIG_PMIC_OPREGION is not set
-CONFIG_PNP=y
-CONFIG_PNPACPI=y
-CONFIG_PNP_DEBUG_MESSAGES=y
 CONFIG_POWER_SUPPLY=y
 # CONFIG_PROCESSOR_SELECT is not set
 CONFIG_PROC_PAGE_MONITOR=y
 # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
 # CONFIG_PUNIT_ATOM_DEBUG is not set
-# CONFIG_PVPANIC is not set
 CONFIG_RATIONAL=y
 # CONFIG_RCU_NEED_SEGCBLIST is not set
 # CONFIG_RCU_STALL_COMMON is not set
@@ -440,7 +392,6 @@ CONFIG_RETPOLINE=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_MC146818_LIB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-# CONFIG_SAMSUNG_Q10 is not set
 # CONFIG_SBC7240_WDT is not set
 # CONFIG_SBC8360_WDT is not set
 # CONFIG_SBC_EPX_C3_WATCHDOG is not set
@@ -452,16 +403,8 @@ CONFIG_SCx200=y
 CONFIG_SCx200HR_TIMER=y
 # CONFIG_SCx200_GPIO is not set
 # CONFIG_SCx200_WDT is not set
-CONFIG_SENSORS_CORETEMP=y
-CONFIG_SENSORS_FAM15H_POWER=y
-CONFIG_SENSORS_I5500=y
-CONFIG_SENSORS_K10TEMP=y
-CONFIG_SENSORS_K8TEMP=y
-CONFIG_SENSORS_VIA686A=y
-CONFIG_SENSORS_VIA_CPUTEMP=y
 # CONFIG_SERIAL_8250_FSL is not set
 CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_PNP=y
 CONFIG_SERIO=y
 CONFIG_SERIO_I8042=y
 CONFIG_SERIO_LIBPS2=y
@@ -472,7 +415,6 @@ CONFIG_SG_POOL=y
 CONFIG_SPARSEMEM_STATIC=y
 CONFIG_SPARSE_IRQ=y
 CONFIG_SRCU=y
-# CONFIG_SURFACE_PRO3_BUTTON is not set
 CONFIG_SWIOTLB=y
 CONFIG_SYSCTL_EXCEPTION_TRACE=y
 # CONFIG_TELCLOCK is not set
@@ -484,7 +426,6 @@ CONFIG_THREAD_INFO_IN_TASK=y
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_TINY_SRCU=y
 # CONFIG_TOSHIBA is not set
-# CONFIG_TOSHIBA_BT_RFKILL is not set
 CONFIG_UNWINDER_FRAME_POINTER=y
 # CONFIG_UNWINDER_GUESS is not set
 CONFIG_UP_LATE_INIT=y
@@ -499,7 +440,6 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PCI=y
 # CONFIG_USB_OHCI_HCD_PLATFORM is not set
 CONFIG_USB_PCI=y
-CONFIG_USB_STORAGE=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_UHCI_HCD=y
 CONFIG_USB_XHCI_HCD=y
@@ -522,11 +462,7 @@ CONFIG_X86=y
 CONFIG_X86_32=y
 # CONFIG_X86_32_IRIS is not set
 CONFIG_X86_32_LAZY_GS=y
-CONFIG_X86_ACPI_CPUFREQ=y
-CONFIG_X86_ACPI_CPUFREQ_CPB=y
 CONFIG_X86_ALIGNMENT_16=y
-# CONFIG_X86_AMD_FREQ_SENSITIVITY is not set
-# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
 # CONFIG_X86_ANCIENT_MCE is not set
 # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
 CONFIG_X86_CMPXCHG64=y
@@ -534,13 +470,11 @@ CONFIG_X86_CMPXCHG64=y
 # CONFIG_X86_CPUID is not set
 # CONFIG_X86_DEBUG_FPU is not set
 # CONFIG_X86_EXTENDED_PLATFORM is not set
-# CONFIG_X86_E_POWERSAVER is not set
 CONFIG_X86_F00F_BUG=y
 CONFIG_X86_FAST_FEATURE_TESTS=y
 CONFIG_X86_FEATURE_NAMES=y
 CONFIG_X86_GENERIC=y
 # CONFIG_X86_GX_SUSPMOD is not set
-# CONFIG_X86_INTEL_LPSS is not set
 # CONFIG_X86_INTEL_PSTATE is not set
 CONFIG_X86_INTEL_USERCOPY=y
 CONFIG_X86_INTERNODE_CACHE_SHIFT=6
@@ -548,7 +482,6 @@ CONFIG_X86_IO_APIC=y
 CONFIG_X86_L1_CACHE_SHIFT=6
 # CONFIG_X86_LEGACY_VM86 is not set
 CONFIG_X86_LOCAL_APIC=y
-# CONFIG_X86_LONGHAUL is not set
 # CONFIG_X86_LONGRUN is not set
 CONFIG_X86_MCE=y
 # CONFIG_X86_MCELOG_LEGACY is not set
@@ -562,14 +495,11 @@ CONFIG_X86_MSR=y
 # CONFIG_X86_P4_CLOCKMOD is not set
 CONFIG_X86_PAE=y
 CONFIG_X86_PAT=y
-# CONFIG_X86_PCC_CPUFREQ is not set
 CONFIG_X86_PLATFORM_DEVICES=y
 CONFIG_X86_PMEM_LEGACY=y
 CONFIG_X86_PMEM_LEGACY_DEVICE=y
-CONFIG_X86_PM_TIMER=y
 # CONFIG_X86_POWERNOW_K6 is not set
 # CONFIG_X86_POWERNOW_K7 is not set
-# CONFIG_X86_POWERNOW_K8 is not set
 CONFIG_X86_PPRO_FENCE=y
 # CONFIG_X86_PTDUMP is not set
 # CONFIG_X86_PTDUMP_CORE is not set