mediatek: mt7623: set PREEMPT_NONE as default model

Mediatek/mt7623 currently uses the PREEMPT model, which is not aligned with
OpenWrt's default. Switch to PREEMPT_NONE for consistency with OpenWrt's
default configuration. Preemption model selection is now available via
menuconfig for further customization.

Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Link: https://github.com/openwrt/openwrt/pull/21413
[Added some config options again]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/target/linux/mediatek/mt7623/config-6.12 b/target/linux/mediatek/mt7623/config-6.12
index f1df8336e221e0ddfe0215e007e7db73102ce616..e1b552d2529c5f984fdd2ddabf334010ac83937a 100644 (file)
--- a/target/linux/mediatek/mt7623/config-6.12
+++ b/target/linux/mediatek/mt7623/config-6.12
@@ -1,33 +1,20 @@
 # CONFIG_AIO is not set
 # CONFIG_AIROHA_EN8801SC_PHY is not set
 # CONFIG_AIR_AN8855_PHY is not set
-CONFIG_ALIGNMENT_TRAP=y
-CONFIG_ARCH_32BIT_OFF_T=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_KEEP_MEMBLOCK=y
 CONFIG_ARCH_MEDIATEK=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 CONFIG_ARCH_MULTIPLATFORM=y
 CONFIG_ARCH_MULTI_V6_V7=y
 CONFIG_ARCH_MULTI_V7=y
-CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
 CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_STACKWALK=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARM=y
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ARCH_TIMER=y
 CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
 # CONFIG_ARM_ATAG_DTB_COMPAT is not set
 CONFIG_ARM_CPU_SUSPEND=y
 # CONFIG_ARM_CPU_TOPOLOGY is not set
-# CONFIG_ARM_DEBUG_WX is not set
 CONFIG_ARM_DMA_IOMMU_ALIGNMENT=8
 CONFIG_ARM_DMA_USE_IOMMU=y
 CONFIG_ARM_GIC=y
-CONFIG_ARM_HAS_GROUP_RELOCS=y
 CONFIG_ARM_L1_CACHE_SHIFT=6
 CONFIG_ARM_L1_CACHE_SHIFT_6=y
 # CONFIG_ARM_MEDIATEK_CCI_DEVFREQ is not set
@@ -38,33 +25,25 @@ CONFIG_ARM_PATCH_PHYS_VIRT=y
 # CONFIG_ARM_SMMU is not set
 CONFIG_ARM_THUMB=y
 CONFIG_ARM_THUMBEE=y
-CONFIG_ARM_UNWIND=y
 CONFIG_ARM_VIRT_EXT=y
 CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=y
 CONFIG_ATAGS=y
 CONFIG_AUTO_ZRELADDR=y
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_GPIO=y
-# CONFIG_BACKLIGHT_KTD2801 is not set
 CONFIG_BACKLIGHT_LED=y
-# CONFIG_BACKLIGHT_LM3509 is not set
-# CONFIG_BACKLIGHT_MP3309C is not set
 CONFIG_BACKLIGHT_PWM=y
-CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_MQ_PCI=y
 CONFIG_BLK_PM=y
 CONFIG_BOUNCE=y
 CONFIG_BUFFER_HEAD=y
 # CONFIG_CACHE_L2X0 is not set
-CONFIG_CC_HAVE_STACKPROTECTOR_TLS=y
 CONFIG_CLKSRC_MMIO=y
-CONFIG_CLONE_BACKWARDS=y
 CONFIG_CMDLINE="earlyprintk console=ttyS0,115200 rootfstype=squashfs,jffs2"
 CONFIG_CMDLINE_FROM_BOOTLOADER=y
 # CONFIG_CMDLINE_OVERRIDE is not set
 CONFIG_CMDLINE_PARTITION=y
-CONFIG_COMMON_CLK=y
 CONFIG_COMMON_CLK_MEDIATEK=y
 CONFIG_COMMON_CLK_MT2701=y
 CONFIG_COMMON_CLK_MT2701_AUDSYS=y
@@ -85,7 +64,6 @@ CONFIG_COMMON_CLK_MT2701_VDECSYS=y
 # CONFIG_COMMON_CLK_MT8135 is not set
 # CONFIG_COMMON_CLK_MT8365 is not set
 # CONFIG_COMMON_CLK_MT8516 is not set
-CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
 CONFIG_COMPAT_32BIT_TIME=y
 CONFIG_CONFIGFS_FS=y
 CONFIG_CONSOLE_TRANSLATIONS=y
@@ -95,11 +73,10 @@ CONFIG_COREDUMP=y
 CONFIG_CPU_32v6K=y
 CONFIG_CPU_32v7=y
 CONFIG_CPU_ABRT_EV7=y
+# CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_CACHE_V7=y
 CONFIG_CPU_CACHE_VIPT=y
 CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_ATTR_SET=y
@@ -112,12 +89,10 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_STAT=y
 CONFIG_CPU_HAS_ASID=y
 CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_CPU_MITIGATIONS=y
 CONFIG_CPU_PABRT_V7=y
 CONFIG_CPU_PM=y
 CONFIG_CPU_RMAP=y
 CONFIG_CPU_SPECTRE=y
-CONFIG_CPU_THUMB_CAPABLE=y
 CONFIG_CPU_TLB_V7=y
 CONFIG_CPU_V7=y
 CONFIG_CRC16=y
@@ -128,7 +103,6 @@ CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_DRBG=y
 CONFIG_CRYPTO_DRBG_HMAC=y
 CONFIG_CRYPTO_DRBG_MENU=y
-CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_GENIV=y
 CONFIG_CRYPTO_HASH_INFO=y
 CONFIG_CRYPTO_HMAC=y
@@ -137,11 +111,7 @@ CONFIG_CRYPTO_JITTERENTROPY=y
 CONFIG_CRYPTO_JITTERENTROPY_MEMORY_BLOCKS=64
 CONFIG_CRYPTO_JITTERENTROPY_MEMORY_BLOCKSIZE=32
 CONFIG_CRYPTO_JITTERENTROPY_OSR=1
-CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
-CONFIG_CRYPTO_LIB_GF128MUL=y
-CONFIG_CRYPTO_LIB_SHA1=y
 CONFIG_CRYPTO_LIB_SHA256=y
-CONFIG_CRYPTO_LIB_UTILS=y
 CONFIG_CRYPTO_LZO=y
 CONFIG_CRYPTO_RNG=y
 CONFIG_CRYPTO_RNG2=y
@@ -157,14 +127,12 @@ CONFIG_DCACHE_WORD_ACCESS=y
 CONFIG_DEBUG_ALIGN_RODATA=y
 CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_GPIO=y
-CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_LL=y
 CONFIG_DEBUG_LL_INCLUDE="debug/8250.S"
 CONFIG_DEBUG_MISC=y
 CONFIG_DEBUG_MT6589_UART0=y
 # CONFIG_DEBUG_MT8127_UART0 is not set
 # CONFIG_DEBUG_MT8135_UART3 is not set
-CONFIG_DEBUG_PREEMPT=y
 CONFIG_DEBUG_UART_8250=y
 CONFIG_DEBUG_UART_8250_SHIFT=2
 CONFIG_DEBUG_UART_PHYS=0x11004000
@@ -177,17 +145,13 @@ CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
 # CONFIG_DEVFREQ_THERMAL is not set
 CONFIG_DMADEVICES=y
 CONFIG_DMA_ENGINE=y
-CONFIG_DMA_NEED_SYNC=y
 CONFIG_DMA_OF=y
-CONFIG_DMA_OPS_HELPERS=y
 CONFIG_DMA_SHARED_BUFFER=y
 CONFIG_DMA_VIRTUAL_CHANNELS=y
 CONFIG_DRM=y
 CONFIG_DRM_BRIDGE=y
 CONFIG_DRM_BRIDGE_CONNECTOR=y
 CONFIG_DRM_DISPLAY_CONNECTOR=y
-# CONFIG_DRM_DISPLAY_DP_AUX_CEC is not set
-# CONFIG_DRM_DISPLAY_DP_AUX_CHARDEV is not set
 CONFIG_DRM_DISPLAY_HDMI_HELPER=y
 CONFIG_DRM_DISPLAY_HDMI_STATE_HELPER=y
 CONFIG_DRM_DISPLAY_HELPER=y
@@ -203,38 +167,15 @@ CONFIG_DRM_MEDIATEK=y
 CONFIG_DRM_MEDIATEK_HDMI=y
 CONFIG_DRM_MIPI_DSI=y
 CONFIG_DRM_PANEL=y
-# CONFIG_DRM_PANEL_BOE_TH101MB31UIG002_28A is not set
-# CONFIG_DRM_PANEL_BOE_TV101WUM_LL2 is not set
 CONFIG_DRM_PANEL_BRIDGE=y
-# CONFIG_DRM_PANEL_HIMAX_HX83102 is not set
-# CONFIG_DRM_PANEL_HIMAX_HX83112A is not set
-# CONFIG_DRM_PANEL_ILITEK_ILI9805 is not set
-# CONFIG_DRM_PANEL_ILITEK_ILI9806E is not set
-# CONFIG_DRM_PANEL_ILITEK_ILI9882T is not set
-# CONFIG_DRM_PANEL_JDI_LPM102A188A is not set
-# CONFIG_DRM_PANEL_LG_SW43408 is not set
-# CONFIG_DRM_PANEL_LINCOLNTECH_LCD197 is not set
-# CONFIG_DRM_PANEL_NOVATEK_NT36672E is not set
 CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
 CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=y
-# CONFIG_DRM_PANEL_RAYDIUM_RM692E5 is not set
-# CONFIG_DRM_PANEL_RAYDIUM_RM69380 is not set
-# CONFIG_DRM_PANEL_SAMSUNG_S6E3FA7 is not set
-# CONFIG_DRM_PANEL_SYNAPTICS_R63353 is not set
-# CONFIG_DRM_PANIC is not set
-# CONFIG_DRM_PANTHOR is not set
 CONFIG_DRM_SCHED=y
 CONFIG_DRM_SIMPLE_BRIDGE=y
-# CONFIG_DRM_WERROR is not set
-# CONFIG_DRM_XE is not set
-CONFIG_DTC=y
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_EARLY_PRINTK=y
-CONFIG_EDAC_ATOMIC_SCRUB=y
-CONFIG_EDAC_SUPPORT=y
 CONFIG_EINT_MTK=y
 CONFIG_ELF_CORE=y
-CONFIG_EXCLUSIVE_SYSTEM_RAM=y
 CONFIG_EXT4_FS=y
 CONFIG_EXTCON=y
 CONFIG_F2FS_FS=y
@@ -251,7 +192,6 @@ CONFIG_FB_SYS_COPYAREA=y
 CONFIG_FB_SYS_FILLRECT=y
 CONFIG_FB_SYS_IMAGEBLIT=y
 CONFIG_FIXED_PHY=y
-CONFIG_FIX_EARLYCON_MEM=y
 CONFIG_FONT_8x16=y
 CONFIG_FONT_8x8=y
 CONFIG_FONT_SUPPORT=y
@@ -259,51 +199,24 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
 CONFIG_FREEZER=y
-CONFIG_FS_IOMAP=y
 CONFIG_FS_MBCACHE=y
-CONFIG_FUNCTION_ALIGNMENT=0
 CONFIG_FWNODE_MDIO=y
 CONFIG_FW_CACHE=y
-CONFIG_FW_LOADER_PAGED_BUF=y
-CONFIG_FW_LOADER_SYSFS=y
-CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
-CONFIG_GENERIC_CPU_AUTOPROBE=y
-CONFIG_GENERIC_CPU_DEVICES=y
 CONFIG_GENERIC_CPU_VULNERABILITIES=y
-CONFIG_GENERIC_EARLY_IOREMAP=y
 CONFIG_GENERIC_GETTIMEOFDAY=y
-CONFIG_GENERIC_IDLE_POLL_SETUP=y
 CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
 CONFIG_GENERIC_IRQ_MIGRATION=y
-CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
-CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED=y
 CONFIG_GENERIC_MSI_IRQ=y
-CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_GENERIC_PHY=y
 CONFIG_GENERIC_PINCONF=y
 CONFIG_GENERIC_PINCTRL_GROUPS=y
 CONFIG_GENERIC_PINMUX_FUNCTIONS=y
-CONFIG_GENERIC_SCHED_CLOCK=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_STRNCPY_FROM_USER=y
-CONFIG_GENERIC_STRNLEN_USER=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_VDSO_32=y
-CONFIG_GLOB=y
-CONFIG_GPIO_CDEV=y
 CONFIG_GRO_CELLS=y
 # CONFIG_HARDEN_BRANCH_HISTORY is not set
 # CONFIG_HARDEN_BRANCH_PREDICTOR is not set
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_IOPORT_MAP=y
 CONFIG_HAVE_SMP=y
 CONFIG_HDMI=y
 CONFIG_HID=y
@@ -316,17 +229,14 @@ CONFIG_HOTPLUG_CPU=y
 CONFIG_HWMON=y
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_MTK=y
-# CONFIG_HW_RANDOM_MTK_V2 is not set
-CONFIG_HZ_FIXED=0
+# CONFIG_HZ_PERIODIC is not set
 CONFIG_I2C=y
 CONFIG_I2C_ALGOBIT=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MT65XX=y
 CONFIG_ICPLUS_PHY=y
-# CONFIG_IDPF is not set
 CONFIG_IIO=y
-CONFIG_INITRAMFS_SOURCE=""
 CONFIG_INPUT=y
 CONFIG_INPUT_EVDEV=y
 CONFIG_INPUT_KEYBOARD=y
@@ -342,12 +252,7 @@ CONFIG_IOMMU_IO_PGTABLE_ARMV7S=y
 # CONFIG_IOMMU_IO_PGTABLE_ARMV7S_SELFTEST is not set
 # CONFIG_IOMMU_IO_PGTABLE_LPAE is not set
 CONFIG_IOMMU_SUPPORT=y
-CONFIG_IRQCHIP=y
-CONFIG_IRQSTACKS=y
-CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_DOMAIN_HIERARCHY=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
 CONFIG_JBD2=y
 CONFIG_KALLSYMS=y
 CONFIG_KCMP=y
@@ -359,8 +264,6 @@ CONFIG_LCD_PLATFORM=y
 CONFIG_LEDS_MT6323=y
 # CONFIG_LEDS_QCOM_LPG is not set
 # CONFIG_LEDS_SMARTRG_LED is not set
-CONFIG_LIBFDT=y
-CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_LOCK_SPIN_ON_OWNER=y
 CONFIG_LOGO=y
 CONFIG_LOGO_LINUX_CLUT224=y
@@ -394,16 +297,12 @@ CONFIG_MFD_CORE=y
 CONFIG_MFD_MT6397=y
 CONFIG_MFD_SYSCON=y
 CONFIG_MIGHT_HAVE_CACHE_L2X0=y
-CONFIG_MIGRATION=y
 CONFIG_MMC=y
 CONFIG_MMC_BLOCK=y
 CONFIG_MMC_CQHCI=y
 CONFIG_MMC_MTK=y
 CONFIG_MMC_SDHCI=y
-# CONFIG_MMC_SDHCI_PCI is not set
 CONFIG_MMC_SDHCI_PLTFM=y
-CONFIG_MMU_LAZY_TLB_REFCOUNT=y
-CONFIG_MODULES_USE_ELF_REL=y
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_NAND_ECC_MEDIATEK is not set
 CONFIG_MTD_SPI_NOR=y
@@ -438,7 +337,6 @@ CONFIG_MTK_TIMER=y
 # CONFIG_MTK_UART_APDMA is not set
 # CONFIG_MUSB_PIO_ONLY is not set
 CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_SG_DMA_LENGTH=y
 CONFIG_NEED_SRCU_NMI_SAFE=y
 CONFIG_NEON=y
@@ -450,15 +348,12 @@ CONFIG_NET_DSA_MT7530=y
 CONFIG_NET_DSA_MT7530_MDIO=y
 # CONFIG_NET_DSA_MT7530_MMIO is not set
 CONFIG_NET_DSA_TAG_MTK=y
-CONFIG_NET_EGRESS=y
 CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NET_INGRESS=y
 CONFIG_NET_MEDIATEK_SOC=y
 CONFIG_NET_MEDIATEK_SOC_WED=y
 CONFIG_NET_SELFTESTS=y
 CONFIG_NET_VENDOR_MEDIATEK=y
 # CONFIG_NET_VENDOR_WIZNET is not set
-CONFIG_NET_XGRESS=y
 CONFIG_NLS=y
 CONFIG_NOP_USB_XCEIV=y
 CONFIG_NO_HZ=y
@@ -471,26 +366,13 @@ CONFIG_NVMEM_LAYOUTS=y
 CONFIG_NVMEM_MTK_EFUSE=y
 # CONFIG_NVMEM_SPMI_SDAM is not set
 CONFIG_NVMEM_SYSFS=y
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
 CONFIG_OF_DYNAMIC=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
 CONFIG_OF_IOMMU=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_KOBJ=y
 CONFIG_OF_MDIO=y
 CONFIG_OF_OVERLAY=y
 CONFIG_OF_RESOLVE=y
-CONFIG_OLD_SIGACTION=y
-CONFIG_OLD_SIGSUSPEND3=y
 CONFIG_PADATA=y
-CONFIG_PAGE_OFFSET=0xC0000000
-CONFIG_PAGE_POOL=y
 CONFIG_PAGE_POOL_STATS=y
-CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
-CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
 CONFIG_PCI=y
 CONFIG_PCIEAER=y
 CONFIG_PCIEPORTBUS=y
@@ -500,9 +382,7 @@ CONFIG_PCI_DOMAINS=y
 CONFIG_PCI_DOMAINS_GENERIC=y
 CONFIG_PCI_MSI=y
 CONFIG_PCS_MTK_LYNXI=y
-CONFIG_PERF_USE_VMALLOC=y
 CONFIG_PER_VMA_LOCK=y
-CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHYLIB_LEDS=y
 CONFIG_PHYLINK=y
@@ -535,20 +415,11 @@ CONFIG_POWER_RESET=y
 # CONFIG_POWER_RESET_MT6323 is not set
 CONFIG_POWER_SUPPLY=y
 CONFIG_POWER_SUPPLY_HWMON=y
-CONFIG_PREEMPT=y
-CONFIG_PREEMPTION=y
-CONFIG_PREEMPT_BUILD=y
-CONFIG_PREEMPT_COUNT=y
-# CONFIG_PREEMPT_NONE is not set
-CONFIG_PREEMPT_RCU=y
 CONFIG_PRINTK_TIME=y
-CONFIG_PTP_1588_CLOCK_OPTIONAL=y
 CONFIG_PWM=y
 CONFIG_PWM_MEDIATEK=y
 # CONFIG_PWM_MTK_DISP is not set
-CONFIG_RANDSTRUCT_NONE=y
 CONFIG_RAS=y
-CONFIG_RATIONAL=y
 CONFIG_REGMAP=y
 CONFIG_REGMAP_I2C=y
 CONFIG_REGMAP_MMIO=y
@@ -576,18 +447,13 @@ CONFIG_RTC_MC146818_LIB=y
 # CONFIG_RTL8367S_GSW is not set
 CONFIG_RWSEM_SPIN_ON_OWNER=y
 # CONFIG_SERIAL_8250_DMA is not set
-CONFIG_SERIAL_8250_FSL=y
 CONFIG_SERIAL_8250_MT6577=y
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-CONFIG_SERIAL_MCTRL_GPIO=y
 CONFIG_SGL_ALLOC=y
 CONFIG_SMP=y
 # CONFIG_SMP_ON_UP is not set
 CONFIG_SOCK_RX_QUEUE_MAPPING=y
-CONFIG_SOC_BUS=y
-CONFIG_SOFTIRQ_ON_OWN_STACK=y
-CONFIG_SPARSE_IRQ=y
 CONFIG_SPI=y
 CONFIG_SPI_BITBANG=y
 CONFIG_SPI_DYNAMIC=y
@@ -605,24 +471,17 @@ CONFIG_SUSPEND_FREEZER=y
 CONFIG_SWPHY=y
 CONFIG_SWP_EMULATE=y
 CONFIG_SYNC_FILE=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_THERMAL=y
 CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
 CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
 CONFIG_THERMAL_GOV_STEP_WISE=y
 CONFIG_THERMAL_OF=y
-CONFIG_THREAD_INFO_IN_TASK=y
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TIMER_OF=y
-CONFIG_TIMER_PROBE=y
 CONFIG_TOUCHSCREEN_EDT_FT5X06=y
 CONFIG_TREE_RCU=y
 CONFIG_TREE_SRCU=y
 CONFIG_UBIFS_FS=y
 CONFIG_UEVENT_HELPER_PATH=""
 CONFIG_UIMAGE_FIT_BLK=y
-CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
-CONFIG_UNINLINE_SPIN_UNLOCK=y
 CONFIG_UNWINDER_ARM=y
 CONFIG_USB=y
 CONFIG_USB_COMMON=y
@@ -647,7 +506,6 @@ CONFIG_USB_ROLE_SWITCH=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_U_ETHER=y
 CONFIG_USB_U_SERIAL=y
-CONFIG_USE_OF=y
 CONFIG_VFP=y
 CONFIG_VFPv3=y
 CONFIG_VIDEO=y