If you like BoxMatrix then please contribute Supportdata, Supportdata2, Firmware and/or Hardware (get in touch).
My metamonk@yahoo.com is not reachable by me since years. Please use hippie2000@webnmail.de instead.
Kernel-Config-S
From BoxMatrix
| BoxMatrix >> Environment >> Kernel-Config-S | @ BoxMatrix - IRC-Chat - Translate: de es fr it nl pl |
| News | Selectors | Models | Accessories | Components | Environment | Config | Commands | System | Webif | Software | Develop | Lexicon | Community | Project | Media |
| Bootloader-Env | Brandings | TIATM-Env | Linux-Env | AVM-Env | Config-Env | CGI-Env | WebCM-Env | Kernel-Cfg | Research |
 |
Similar to the Config-Environment which stores compile options to build FRITZ!OS the Kernel-Config stores compile options to build the respective Kernel. Unlike the Config-Environment which is accessible as shell variables there is no direct way to access the Kernel-Config. However, there's a nice mechanism called IKCONFIG (Included Kernel-Config, CONFIG_IKCONFIG)[1] which permits to embed the compressed Kernel-Config in the kernel binary. IKCONFIG can be located in the decompressed kernel binary by its signatures and can be accessed from the running kernel at /proc/config.gz, if CONFIG_IKCONFIG_PROC is enabled. Unfortunately AVM only uses this feature for nearly 40 models. Thanks! Enough to create this section, but not representing all current Box-Models.
|
Kernel-Config[edit]
Kernel-Config variables starting with 'CONFIG_S'
Goto: 0-9 - A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z - ALL
Dear AVM: Please activate CONFIG_IKCONFIG for all kernels and modules.builtin (ascii) in rootfs to help developers. Thanks!
Daily updated index of all kernel config variables found scanning Firmware-Probes . Last update: 2024-12-20 05:11 GMT.
The label (kerncfg) in the Variable column shows there are other objects in this wiki using this name.
The Mod column shows the amount of models using the respective variable. Click the column header to sort by this number.
| Variable | Mod | Firmware | Value | Description | Kernel | Origin |
|---|---|---|---|---|---|---|
| CONFIG_SAMPLES | 4 | 7.28 - 7.90 | y | Sample kernel code | 4.4.60 - 5.4.213 | Linux |
| CONFIG_SAMPLE_QMI_CLIENT | 4 | 7.28 - 7.90 | m | Build qmi client sample -- loadable modules only (qmi_sample_client.ko) | 4.4.60 - 5.4.213 | Linux |
| CONFIG_SATA_AHCI | 10 | 6.51 - 8.00 | m, y | AHCI SATA support (ahci.ko, libahci.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SATA_HOST | 4 | 7.61 - 8.00 | y | TODO | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SATA_MOBILE_LPM_POLICY | 6 | 7.61 - 8.00 | 0 | Default SATA Link Power Management policy for mobile chipsets | 5.4.213 - 5.15.153 | Linux |
| CONFIG_SATA_PMP | 1 | 7.29 | y | SATA Port Multiplier support | 2.6.39.4 | Linux |
| CONFIG_SBITMAP | 22 | 7.14 - 8.00 | y | Fast and scalable bitmaps (sbitmap.ko) | 4.9.161 - 5.15.153 | Linux |
| CONFIG_SCHEDSTATS | 14 | 4.68 - 8.00 | y | Collect scheduler statistics (stats.ko) | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SCHED_AUTOGROUP | 4 | 7.04 - 8.00 | y | Automatic process group scheduling (auto_group.ko, autogroup.ko) | 3.12.59 - 5.15.153 | Linux |
| CONFIG_SCHED_DEBUG | 11 | 6.51 - 8.00 | y | Collect scheduler debugging info (debug.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SCHED_HRTICK | 36 | 6.52 - 8.00 | y | Precision hardware timer support for scheduler high resolution ticks | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SCHED_INFO | 4 | 7.61 - 8.00 | y | TODO | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SCHED_MC | 5 | 7.04 - 8.00 | y | Multi-core scheduler support | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER | 9 | 4.68 - 6.86 | y | Calculate simpler /proc/<PID>/wchan values | 2.6.19.2 - 2.6.28.8 | Linux |
| CONFIG_SCHED_OMIT_FRAME_POINTER | 40 | 5.05 - 8.00 | y | Calculate simpler /proc/<PID>/wchan values | 2.6.32.21 - 5.15.153 | Linux |
| CONFIG_SCHED_SMT | 19 | 6.51 - 8.00 | y | SMT (Hyperthreading) scheduler support | 3.10.12 - 5.15.153 | Linux |
| CONFIG_SCHED_STACK_END_CHECK | 7 | 7.14 - 8.00 | y | Detect stack corruption on calls to schedule() | 4.9.175 - 4.9.279 | Linux |
| CONFIG_SCRPN_TARGET_PHY | 1 | 7.27 | y | QCA Scorpion Target PHY (phy_scrpn_target.ko) | 4.4.60 | Linux |
| CONFIG_SCSI | 63 | 3.65 - 8.00 | m, n, y | SCSI device support (scsi_mod.ko) | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SCSI_COMMON | 4 | 7.61 - 8.00 | y | SCSI functions used by both the initiator and the target code (scsi_common.ko) | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SCSI_CONSTANTS | 9 | 4.99 - 7.29 | y | Verbose SCSI error reporting (kernel size += 36K) (scsi_mod.ko) | 2.6.19.2 - 2.6.39.4 | Linux |
| CONFIG_SCSI_DMA | 46 | 5.05 - 8.00 | y | Generic SCSI DMA support (scsi_mod.ko) | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_SCSI_LOGGING | 10 | 5.06 - 7.29 | y | SCSI logging facility | 2.6.28.8 - 3.10.107 | Linux |
| CONFIG_SCSI_LOWLEVEL | 7 | 6.51 - 8.00 | y | SCSI low-level drivers | 3.10.12 - 5.4.213 | Linux |
| CONFIG_SCSI_MOD | 49 | 6.51 - 8.00 | m, n, y | SCSI core (scsi_mod.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SCSI_MULTI_LUN | 37 | 4.68 - 7.29 | y | Probe all LUNs on each SCSI device | 2.6.13.1 - 3.14.43 | Linux |
| CONFIG_SCSI_PROC_FS | 51 | 4.68 - 8.00 | y | legacy /proc/scsi/ support (scsi_mod.ko) | 2.6.13.1 - 5.4.213 | Linux |
| CONFIG_SCSI_SCAN_ASYNC | 32 | 5.05 - 8.00 | y | Asynchronous SCSI scanning | 2.6.28.8 - 5.4.213 | Linux |
| CONFIG_SCSI_TGT | 1 | 5.06 | n | SCSI target support (scsi_tgt.ko) | 2.6.28.8 | Linux |
| CONFIG_SCSI_WAIT_SCAN | 16 | 5.05 - 7.29 | m, n | SCSI wait for scans (scsi_wait_scan.ko) | 2.6.28.8 - 3.4.11 | Linux |
| CONFIG_SCTP_HMAC_MD5 | 1 | 7.29 | y | HMAC-MD5 | 2.6.39.4 | Linux |
| CONFIG_SDIO_UART | 4 | 7.04 - 8.00 | y | SDIO UART/GPS class support (sdio_uart.ko) | 3.12.59 - 5.15.153 | Linux |
| CONFIG_SDK_MODULES | 1 | 7.62 | y | Support RTK Apollo Modules | 3.18.24 | Linux |
| CONFIG_SD_EXTRA_DEVS | 10 | 3.65 - 4.01 | 4 | Maximum number of SCSI disks that can be loaded as modules | Linux | |
| CONFIG_SECCOMP | 28 | 5.05 - 8.00 | y | Enable seccomp to safely compute untrusted bytecode (seccomp.ko) | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_SECCOMP_FILTER | 20 | 6.51 - 8.00 | y | Enable tasks to build secure computing environments which implement task-defined system call filtering polices | 3.10.73 - 5.15.153 | Linux |
| CONFIG_SECCRYPT | Support for SECCRYPT crypto driver | Linux | ||||
| CONFIG_SECRETMEM | 4 | 7.61 - 8.00 | y | TODO (secretmem.ko) | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SECTION_MISMATCH_WARN_ONLY | 23 | 7.14 - 8.00 | y | Make section mismatch errors non-fatal | 4.4.60 - 5.15.153 | Linux |
| CONFIG_SECURITY | 37 | 5.06 - 8.00 | y | Enable different security models (capability.ko, inode.ko, lsm_audit.ko, security.ko) | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_SECURITYFS | 36 | 5.06 - 8.00 | y | Enable the securityfs filesystem (inode.ko) | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_SECURITY_APPARMOR | 28 | 7.19 - 8.00 | y | AppArmor support (apparmor.ko, built-in.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE | 25 | 7.19 - 8.00 | 1 | AppArmor boot parameter default value | 2.6.39.4 - 4.19.183 | Linux |
| CONFIG_SECURITY_APPARMOR_HASH | 12 | 7.19 - 8.00 | y | Enable introspection of sha1 hashes for loaded profiles (apparmor.ko) | 4.1.52 - 4.19.183 | Linux |
| CONFIG_SECURITY_APPARMOR_HASH_DEFAULT | 11 | 7.19 - 8.00 | y | Enable policy hash introspection by default | 4.9.161 - 4.19.183 | Linux |
| CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR | 2 | 5.06 - 5.25 | 0 | Low address space to protect from user allocation | 2.6.28.8 | Linux |
| CONFIG_SECURITY_DMESG_RESTRICT | 7 | 7.21 - 8.00 | y | Restrict unprivileged access to the kernel syslog | 4.9.218 - 5.4.213 | Linux |
| CONFIG_SECURITY_NETWORK | 37 | 5.06 - 8.00 | y | Socket and Networking Security Hooks | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_SECURITY_PATH | 28 | 7.19 - 8.00 | y | Security hooks for pathname based access control | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SELECT_MEMORY_MODEL | 31 | 4.68 - 8.00 | y | Enable selecting the memory model | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SENSORS_CORETEMP | 5 | 7.04 - 8.00 | y | Intel Core/Core2/Atom temperature sensor (coretemp.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SENSORS_INA2XX | 15 | 6.51 - 8.00 | m, y | Texas Instruments INA219 and compatibles (ina2xx.ko) | 3.10.12 - 5.15.153 | Linux |
| CONFIG_SENSORS_LM75 | 3 | 7.27 - 7.90 | m, y | National Semiconductor LM75 and compatibles (lm75.ko) | 4.4.60 - 5.4.213 | Linux |
| CONFIG_SENSORS_PKGTEMP | 1 | 7.29 | y | Intel processor package temperature sensor (pkgtemp.ko) | 2.6.39.4 | Linux |
| CONFIG_SENSORS_TLV320AIC23 | 1 | 4.99 | y | Texas Instruments TLV320AIC23 Codec (tlv320aic23.ko) | 2.6.19.2 | Linux |
| CONFIG_SENSORS_TLV320AIC33 | 1 | 4.99 | y | Texas Instruments TLV320AIC33 Codec | 2.6.19.2 | Linux |
| CONFIG_SENSORS_TLV320AIC33_ADDR | 1 | 4.99 | 0x1B | TI DaVinci I2C TLV320AIC33 address | 2.6.19.2 | Linux |
| CONFIG_SERIAL | 14 | 3.23 - 4.01 | y | Enable options for serial drivers | 2.4.17 | Linux |
| CONFIG_SERIAL_8250 | 23 | 4.68 - 8.00 | y | 8250/16550 and compatible serial support (8250-platform.ko, 8250.ko, 8250_base.ko, serial_8250.ko) | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_CONSOLE | 22 | 4.68 - 8.00 | y | Console on 8250/16550 and compatible serial port (8250_early.ko) | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_CONSOLE_DEFAULTS_TO_STANDARD_TTY | 1 | 4.76 | y | Console defaults to tty0 if console= is unset | 2.6.19.2 | Linux |
| CONFIG_SERIAL_8250_CONSOLE_MUTE | 5 | 4.76 - 7.29 | y | Mute console on 8250/16550 and compatible serial port | 2.6.19.2 - 2.6.39.4 | Linux |
| CONFIG_SERIAL_8250_CONSOLE_UART | 7 | 4.76 - 6.86 | 0, 1 | Console-UART 8250/16550 serial ports | 2.6.19.2 - 2.6.28.8 | Linux |
| CONFIG_SERIAL_8250_DEPRECATED_OPTIONS | 8 | 7.04 - 8.00 | y | Support 8250_core.* kernel options (DEPRECATED) | 3.12.14 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_DMA | 4 | 7.04 - 8.00 | y | DMA support for 16550 compatible UART controllers (8250.ko, 8250_base.ko) | 3.12.59 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_DW | 4 | 7.14 - 8.00 | y | Support for Synopsys DesignWare 8250 quirks (8250_dw.ko) | 4.9.175 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_DWLIB | 4 | 7.61 - 8.00 | y | 8250/16550 and compatible serial support (8250_base.ko) | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_EXTENDED | 1 | 7.29 | y | Extended 8250/16550 serial driver options | 2.6.39.4 | Linux |
| CONFIG_SERIAL_8250_FSL | 3 | 7.14 - 7.57 | y | Freescale 16550 UART support (8250_fsl.ko) | 4.9.175 - 4.9.279 | Linux |
| CONFIG_SERIAL_8250_LPSS | 4 | 7.14 - 8.00 | y | Support for serial ports on Intel LPSS platforms (8250_lpss.ko) | 4.9.175 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_MANY_PORTS | 1 | 7.29 | y | Support more than 4 legacy serial ports | 2.6.39.4 | Linux |
| CONFIG_SERIAL_8250_MID | 4 | 7.14 - 8.00 | y | Support for serial ports on Intel MID platforms (8250_mid.ko) | 4.9.175 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_NR_UARTS | 23 | 4.68 - 8.00 | 1, 2, 3, 32 | Maximum number of 8250/16550 serial ports | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_PCI | 9 | 4.78 - 8.00 | y | 8250/16550 PCI device support (8250_pci.ko) | 2.6.19.2 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_PNP | 5 | 7.04 - 8.00 | y | 8250/16550 PNP device support (8250.ko, 8250_pnp.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_RSA | 1 | 7.29 | y | Support RSA serial ports | 2.6.39.4 | Linux |
| CONFIG_SERIAL_8250_RUNTIME_UARTS | 19 | 4.68 - 8.00 | 1, 3, 4 | Number of 8250/16550 serial ports to register at runtime | 2.6.19.2 - 5.15.153 | Linux |
| CONFIG_SERIAL_8250_SHARE_IRQ | 1 | 7.29 | y | Support for sharing serial interrupts | 2.6.39.4 | Linux |
| CONFIG_SERIAL_AMBA_PL011 | 1 | 7.20 - 8.00 | y | ARM AMBA PL011 serial port support (amba-pl011-dectuart.ko, amba-pl011.ko) | 4.1.52 - 4.19.183 | Linux |
| CONFIG_SERIAL_AMBA_PL011_CONSOLE | 1 | 7.20 - 8.00 | y | Support for console on AMBA serial port | 4.1.52 - 4.19.183 | Linux |
| CONFIG_SERIAL_AVM | 20 | 5.50 - 7.30 | y | AVM Serial Driver environment (serial_avm.ko) | 2.6.32.41 - 4.4.60 | Linux |
| CONFIG_SERIAL_AVM_8250 | 11 | 5.05 - 7.27 | y | UART AVM 8250 (serial_avm_8250.ko) | 2.6.28.8 - 4.4.60 | Linux |
| CONFIG_SERIAL_AVM_8250_CONSOLE | 11 | 5.05 - 7.27 | y | AVM 8250 Serial Console Support | 2.6.28.8 - 4.4.60 | Linux |
| CONFIG_SERIAL_AVM_8250_CONSOLE_MUTE | 1 | 5.25 | y | AVM 8250 Serial Console MUTE | 2.6.28.8 | Linux |
| CONFIG_SERIAL_AVM_ASC | 9 | 5.06 - 7.29 | y | UART AVM IFX ASC (serial_avm_asc.ko) | 2.6.28.8 - 3.10.107 | Linux |
| CONFIG_SERIAL_AVM_ASC_CONSOLE | 9 | 5.06 - 7.29 | y | AVM ASC Serial Console Support | 2.6.28.8 - 3.10.107 | Linux |
| CONFIG_SERIAL_AVM_ATH_HI | 1 | 7.14 | y | UART AVM Atheros Highspeed UART | 4.4.60 | Linux |
| CONFIG_SERIAL_CONSOLE | 14 | 3.23 - 4.01 | y | Support for serial port console | 2.4.17 | Linux |
| CONFIG_SERIAL_CORE | 68 | 4.68 - 8.00 | y | Driver core for serial ports (serial_core.ko) | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SERIAL_CORE_CONSOLE | 67 | 4.68 - 8.00 | y | Console support for the serial core | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SERIAL_EARLYCON | 28 | 7.14 - 8.00 | y | Earlycon console support (earlycon.ko) | 3.18.24 - 5.15.153 | Linux |
| CONFIG_SERIAL_GRX500_BOOTCORE_CONSOLE | 3 | 7.50 | y | Console on GRX500 TEP(grx500_bootcore) console (early_printk.ko, grx500_bootcore-uart.ko) | 4.9.218 - 4.9.276 | Linux |
| CONFIG_SERIAL_HSU | 1 | 7.04 - 7.13 | y | TODO [Serial drivers] | 3.12.59 - 3.12.74 | Linux |
| CONFIG_SERIAL_IFX_USIF_UART | 6 | 6.51 - 7.29 | y | IFX USIF UART (ifxmips_usif_uart_drv.ko) | 3.10.73 - 3.10.107 | Linux |
| CONFIG_SERIAL_LANTIQ | 18 | 6.51 - 8.00 | y | Lantiq serial driver (lantiq.ko) | 3.10.12 - 4.9.325 | Linux |
| CONFIG_SERIAL_MCTRL_GPIO | 4 | 7.61 - 8.00 | y | Helpers for controlling modem lines via GPIO (serial_mctrl_gpio.ko) | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SERIAL_MSM | 7 | 7.19 - 7.90 | y | MSM on-chip serial port support (msm_serial.ko, msm_serial_hs_lite.ko) | 4.4.60 - 5.4.213 | Linux |
| CONFIG_SERIAL_MSM_CONSOLE | 7 | 7.19 - 7.90 | y | MSM serial console support | 4.4.60 - 5.4.213 | Linux |
| CONFIG_SERIAL_MSM_HSL | 2 | 6.52 - 6.92 | y | MSM HSUART serial device support (msm_serial_hs_lite.ko) | 3.14.43 | Linux |
| CONFIG_SERIAL_MSM_HSL_CONSOLE | 2 | 6.52 - 6.92 | y | MSM HSUART serial console support | 3.14.43 | Linux |
| CONFIG_SERIAL_OF_PLATFORM | 3 | 7.14 - 7.57 | y | Devicetree based probing for 8250 ports (8250_of.ko, of_serial.ko) | 4.9.175 - 4.9.279 | Linux |
| CONFIG_SERIO | 5 | 4.99 - 7.50 | y | Serial I/O support (serio.ko) | 2.6.19.2 - 4.9.276 | Linux |
| CONFIG_SERIO_I8042 | 2 | 7.29 - 7.50 | y | i8042 PC Keyboard controller (i8042.ko) | 2.6.39.4 - 4.9.218 | Linux |
| CONFIG_SERIO_LIBPS2 | 3 | 4.99 - 7.50 | y | PS/2 driver library (libps2.ko) | 2.6.19.2 - 4.9.218 | Linux |
| CONFIG_SERIO_RAW | 2 | 4.99 - 7.29 | y | Raw access to serio ports (serio_raw.ko) | 2.6.19.2 - 2.6.39.4 | Linux |
| CONFIG_SERIO_SERPORT | 3 | 4.99 - 7.50 | y | Serial port line discipline (serport.ko) | 2.6.19.2 - 4.9.218 | Linux |
| CONFIG_SFL_FAST_READ | 3 | 5.25 - 7.29 | 0 | TODO [Disk-On-Chip Device Drivers] | 2.6.28.8 - 3.12.74 | Linux |
| CONFIG_SFL_NORMAL_READ_MODE | 3 | 5.25 - 7.29 | y | Normal read | 2.6.28.8 - 3.12.74 | Linux |
| CONFIG_SFL_SFI | 3 | 5.25 - 7.29 | 0, 1 | Serial Flash mode (0/1) | 2.6.28.8 - 3.12.74 | Linux |
| CONFIG_SFP_PHY | 4 | 7.04 - 8.00 | y | Drivers for the SFP PHY (sfp_phy.ko) | 3.12.59 - 5.15.153 | Linux |
| CONFIG_SFU | 1 | 7.62 | y | SFU mode support | 3.18.24 | Linux |
| CONFIG_SGETMASK_SYSCALL | 6 | 7.14 - 8.00 | y | sgetmask/ssetmask syscalls support | 3.18.24 - 5.15.153 | Linux |
| CONFIG_SGL_ALLOC | 7 | 7.39 - 8.00 | y | Allocates and frees both a scatterlist and the pages that populate it | 4.19.183 - 5.15.153 | Linux |
| CONFIG_SG_POOL | 19 | 7.14 - 8.00 | y | APIs for allocating sg pool (sg_pool.ko) | 4.9.161 - 5.15.153 | Linux |
| CONFIG_SHMEM | 57 | 4.76 - 8.00 | y | Use full shmem filesystem (shmem.ko) | 2.6.19.2 - 5.15.153 | Linux |
| CONFIG_SHM_RNG_SEED | 13 | 7.39 - 8.00 | y | Shared memory based rng seed communication (shm-rng-seed.ko) | 4.9.218 - 4.9.325 | Linux |
| CONFIG_SHOW_NOTIFIER_IF_OOPS | 2 | 7.61 - 7.90 | y | Show all called notifiers at panic/die | 5.4.213 | Linux |
| CONFIG_SH_DMAE_BASE | 1 | 7.28 - 7.39 | y | Renesas SuperH DMA Engine support (shdma-base.ko, shdma-of.ko) | 4.9.250 - 4.9.279 | Linux |
| CONFIG_SIGNALFD | 58 | 5.05 - 8.00 | y | Enable signalfd() system call (signalfd.ko) | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_SINGLE_IMAGE | 1 | 7.62 | y | [System Configuration] | 3.18.24 | Linux |
| CONFIG_SKB_EXTENSIONS | 6 | 7.61 - 8.00 | y | TODO | 5.4.213 - 5.15.153 | Linux |
| CONFIG_SKB_FIXED_SIZE_2K | 1 | 7.30 | y | SKB size fixed at 2K | 4.4.60 | Linux |
| CONFIG_SKB_RECYCLER | 10 | 6.53 - 7.90 | y | Generic skb recycling (skbuff_recycle.ko) | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SKB_RECYCLER_MULTI_CPU | 7 | 6.53 - 7.90 | y | Cross-CPU recycling for CPU-locked workloads | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SLAB | 42 | 4.68 - 8.00 | y | SLAB allocator (slab.ko) | 2.6.19.2 - 5.15.153 | Linux |
| CONFIG_SLABINFO | 52 | 5.05 - 8.00 | y | Enable /proc/slabinfo | 2.6.28.8 - 4.9.325 | Linux |
| CONFIG_SLAB_FREELIST_RANDOM | 5 | 7.21 - 8.00 | y | SLAB freelist randomization | 4.9.218 - 4.9.276 | Linux |
| CONFIG_SLAB_MERGE_DEFAULT | 3 | 7.39 - 8.00 | y | Allow slab caches to be merged | 4.19.183 - 5.4.213 | Linux |
| CONFIG_SLHC | 26 | 4.76 - 8.00 | m, y | Compress and uncompress tcp packets (slhc.ko) | 2.6.19.2 - 5.4.213 | Linux |
| CONFIG_SLUB | 33 | 6.69 - 8.00 | y | SLUB (Unqueued Allocator) (slub.ko) | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SLUB_AVM_ALLOC_LIST | 21 | 7.19 - 8.00 | y | SLUB: trace alloc/free'd caller (AVM) | 4.1.52 - 5.4.213 | Linux |
| CONFIG_SLUB_CPU_PARTIAL | 22 | 6.98 - 8.00 | y | SLUB per cpu partial cache | 4.1.38 - 5.4.213 | Linux |
| CONFIG_SLUB_DEBUG | 30 | 6.69 - 8.00 | y | Enable SLUB debugging support | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SLUB_DEBUG_ON | 1 | 7.50 | y | SLUB debugging on by default | 4.4.271 | Linux |
| CONFIG_SMP | 37 | 6.31 - 8.00 | y | Symmetric multi-processing support (affinity.ko, allocpercpu.ko, bcm63xx_pmb.ko, bcm63xx_smp.ko, cache-smp.ko, cpu.ko, cpudeadline.ko, cpumask.ko, cpupri.ko, headsmp.ko, ipi.ko, lglock.ko, malta_smp.ko, msr-on-cpu.ko, msr-smp.ko, paravirt-smp.ko, percpu.ko, percpu_counter.ko, plat-ca9mp-headsmp.ko, platsmp-brcmstb.ko, platsmp.ko, psci_smp.ko, rwlock.ko, sched_cpupri.ko, setup_percpu.ko, smp-brcm.ko, smp.ko, smp_tlb.ko, smpboot.ko, spinlock.ko, stop_machine.ko, stop_task.ko, tlb.ko, topology.ko, tsc_sync.ko) | 2.6.32.61 - 5.15.153 | Linux |
| CONFIG_SMP_ON_UP | 12 | 6.52 - 8.00 | y | Allow booting SMP kernel on uniprocessor systems | 3.4.11 - 5.4.213 | Linux |
| CONFIG_SMP_UP | 20 | 6.31 - 8.00 | y | Symmetric Uniprocessor Support (smp-up.ko) | 2.6.32.61 - 4.9.325 | Linux |
| CONFIG_SND | 9 | 6.52 - 7.90 | m, y | Advanced Linux Sound Architecture (snd.ko) | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SND_COMPRESS_OFFLOAD | 6 | 6.52 - 7.81 | m, y | Compression offloading support (snd-compress.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SND_DRIVERS | 3 | 6.52 - 7.30 | y | Generic sound devices | 3.14.43 - 4.4.60 | Linux |
| CONFIG_SND_DYNAMIC_MINORS | 1 | 7.30 | y | Dynamic device file minor numbers | 4.4.60 | Linux |
| CONFIG_SND_HDA_PREALLOC_SIZE | 7 | 7.19 - 7.90 | 64 | Pre-allocated buffer size for HD-audio driver | 4.4.60 - 5.4.213 | Linux |
| CONFIG_SND_HWDEP | 6 | 6.52 - 7.81 | m | Sound hardware support (snd-hwdep.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SND_IPQ40XX_SOC_ADSS | 1 | 6.52 | y | IPQ40xx ASoC audio subsystem support | 3.14.43 | Linux |
| CONFIG_SND_IPQ40XX_SOC_AVM | IPQ40xx AVM-PCM-TDM-Bus interface (necessary for pcmlink) | Linux | ||||
| CONFIG_SND_IPQ40XX_SOC_CODEC | 1 | 6.52 | m | IPQ40xx ASoC Codec support | 3.14.43 | Linux |
| CONFIG_SND_IPQ40XX_SOC_CPU_DAI | 1 | 6.52 | y | IPQ40xx CPU DAI support | 3.14.43 | Linux |
| CONFIG_SND_IPQ40XX_SOC_MBOX | 1 | 6.52 | y | IPQ40xx MBOX support | 3.14.43 | Linux |
| CONFIG_SND_IPQ40XX_SOC_PCM_I2S | 1 | 6.52 | y | IPQ40xx PCM I2S support | 3.14.43 | Linux |
| CONFIG_SND_IPQ40XX_SOC_PCM_RAW | 1 | 6.52 | y | IPQ40xx PCM RAW support | 3.14.43 | Linux |
| CONFIG_SND_IPQ40XX_SOC_PCM_SPDIF | 1 | 6.52 | y | IPQ40xx PCM SPDIF support | 3.14.43 | Linux |
| CONFIG_SND_IPQ40XX_SOC_PCM_TDM | 1 | 6.52 | y | IPQ40xx PCM TDM support | 3.14.43 | Linux |
| CONFIG_SND_IPQ40XX_SOC_STEREO | 1 | 6.52 | y | IPQ40xx AUDIO Stereo support | 3.14.43 | Linux |
| CONFIG_SND_JACK | 9 | 6.52 - 7.90 | y | Jack abstraction layer (snd.ko) | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SND_JACK_INPUT_DEV | 2 | 7.61 - 7.90 | y | [end of Graphics support] | 5.4.213 | Linux |
| CONFIG_SND_MAX_CARDS | 1 | 7.30 | 32 | Max number of sound cards | 4.4.60 | Linux |
| CONFIG_SND_MIXER_OSS | 6 | 6.52 - 7.81 | m | OSS Mixer API (snd-mixer-oss.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SND_OSSEMUL | 6 | 6.52 - 7.81 | y | Enable OSS (Open Sound System) API emulation (snd.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SND_PCI | 3 | 6.52 - 7.30 | y | PCI sound devices | 3.14.43 - 4.4.60 | Linux |
| CONFIG_SND_PCM | 9 | 6.52 - 7.90 | m, y | Digital Audio (PCM) abstract layer (snd-page-alloc.ko, snd-pcm.ko) | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SND_PCM_OSS | 6 | 6.52 - 7.81 | m | OSS PCM (digital audio) API (snd-pcm-oss.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SND_PCM_OSS_PLUGINS | 6 | 6.52 - 7.81 | y | OSS PCM (digital audio) API - Include plugin system (snd-pcm-oss.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SND_PROC_FS | 1 | 7.30 | y | Sound Proc FS Support (snd-seq.ko) | 4.4.60 | Linux |
| CONFIG_SND_QCA_SOC | 1 | 6.52 | y | Qualcomm audio SoC support | 3.14.43 | Linux |
| CONFIG_SND_QCA_SOC_IPQ40XX | 1 | 6.52 | y | Qualcomm IPQ40xx audio SoC support | 3.14.43 | Linux |
| CONFIG_SND_RAWMIDI | 2 | 6.52 - 6.92 | m | Midlevel RawMidi code for ALSA (snd-rawmidi.ko) | 3.14.43 | Linux |
| CONFIG_SND_RAWMIDI_SEQ | 2 | 6.52 - 6.92 | m | Abstract layer for MIDI v1.0 stream (snd-seq-midi-event.ko, snd-seq-midi.ko) | 3.14.43 | Linux |
| CONFIG_SND_SEQUENCER | 6 | 6.52 - 7.81 | m | Sequencer support (snd-seq-device.ko, snd-seq-midi-event.ko, snd-seq-oss.ko, snd-seq.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SND_SEQUENCER_OSS | 6 | 6.52 - 7.81 | y | OSS Sequencer API (snd-seq-oss.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SND_SEQ_DUMMY | 6 | 6.52 - 7.81 | m | Sequencer dummy client (snd-seq-dummy.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SND_SOC | 9 | 6.52 - 7.90 | m, y | ALSA for SoC audio support (snd-soc-core.ko) | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SND_SOC_I2C_AND_SPI | 9 | 6.52 - 7.90 | m, y | Audio SoC supports I2C and SPI | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SND_SOC_IPQ | 3 | 7.30 - 7.90 | y | Soc Audio support for IPQ platforms (ipq.ko) | 4.4.60 - 5.4.213 | Linux |
| CONFIG_SND_SOC_IPQ_ADSS | 1 | 7.30 | y | IPQ ASoC audio subsystem support (ipq-adss.ko, ipq.ko) | 4.4.60 | Linux |
| CONFIG_SND_SOC_IPQ_AVM | 7 | 7.19 - 7.90 | y | SoC AVM-PCM-TDM-Bus interface for IPQ based platforms (necessary for pcmlink) (snd-soc-ipq-avm.ko) | 4.4.60 - 5.4.213 | Linux |
| CONFIG_SND_SOC_IPQ_CODEC | 1 | 7.30 | y | SoC Audio CODEC support for IPQ platforms (snd-soc-ipq-codec.ko) | 4.4.60 | Linux |
| CONFIG_SND_SOC_IPQ_CPU_DAI | 1 | 7.30 | y | IPQ CPU DAI support (snd-soc-ipq-cpu-dai.ko) | 4.4.60 | Linux |
| CONFIG_SND_SOC_IPQ_LPASS | 7 | 7.29 - 7.90 | y | IPQ LPASS support (snd-soc-ipq-lpass.ko) | 4.4.60 - 5.4.213 | Linux |
| CONFIG_SND_SOC_IPQ_LPASS_PCM_RAW | 1 | 7.30 | y | IPQ LPASS RAW PCM VoIP support (snd-soc-ipq-lpass-pcm-raw.ko) | 4.4.60 | Linux |
| CONFIG_SND_SOC_IPQ_MBOX | 1 | 7.30 | y | IPQ40xx MBOX support (ipq-mbox.ko) | 4.4.60 | Linux |
| CONFIG_SND_SOC_IPQ_PCM_I2S | 1 | 7.30 | y | IPQ PCM I2S support (snd-soc-ipq-pcm-i2s.ko) | 4.4.60 | Linux |
| CONFIG_SND_SOC_IPQ_PCM_RAW | 1 | 7.30 | y | IPQ PCM RAW support (snd-soc-ipq-pcm-raw.ko) | 4.4.60 | Linux |
| CONFIG_SND_SOC_IPQ_PCM_SPDIF | 1 | 7.30 | y | IPQ PCM SPDIF support (snd-soc-ipq-pcm-spdif.ko) | 4.4.60 | Linux |
| CONFIG_SND_SOC_IPQ_PCM_TDM | 1 | 7.30 | y | IPQ PCM TDM support (snd-soc-ipq-pcm-tdm.ko) | 4.4.60 | Linux |
| CONFIG_SND_SOC_IPQ_STEREO | 1 | 7.30 | y | IPQ AUDIO Stereo support (ipq-stereo.ko) | 4.4.60 | Linux |
| CONFIG_SND_SOC_QCOM | 3 | 7.30 - 7.90 | y | ASoC support for QCOM platforms | 4.4.60 - 5.4.213 | Linux |
| CONFIG_SND_TIMER | 6 | 6.52 - 7.81 | m, y | Timers abstract layer (snd-timer.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SND_USB | 2 | 6.52 - 6.92 | y | USB sound devices | 3.14.43 | Linux |
| CONFIG_SND_VERBOSE_PROCFS | 3 | 6.52 - 7.30 | y | Verbose procfs contents | 3.14.43 - 4.4.60 | Linux |
| CONFIG_SND_VIRMIDI | 2 | 6.52 - 6.92 | m | Virtual MIDI soundcard (snd-seq-midi-event.ko, snd-seq-virmidi.ko, snd-virmidi.ko) | 3.14.43 | Linux |
| CONFIG_SOCK_CGROUP_DATA | 10 | 7.39 - 8.00 | y | Socket filtering cgroup support, see BPF-HELPERS(7) bpf_skb_cgroup_id | 4.9.218 - 5.4.213 | Linux |
| CONFIG_SOCK_DIAG | 7 | 6.51 - 7.15 | y | Network socket diagnosis handler (sock_diag.ko) | 3.10.12 - 3.10.104 | Linux |
| CONFIG_SOCK_RX_QUEUE_MAPPING | 4 | 7.61 - 8.00 | y | TODO | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SOC_AR934X | 1 | 7.14 | y | Atheros AR934X 'Wasp' based design (ar934x.ko) | 4.4.60 | Linux |
| CONFIG_SOC_BUS | 2 | 7.61 - 7.90 | y | [end of Firmware loader] (socinfo.ko) | 5.4.213 | Linux |
| CONFIG_SOC_CAMERA | 5 | 7.19 - 7.81 | m | SoC camera support (soc_camera.ko, soc_mediabus.ko) | 4.4.60 - 4.4.271 | Linux |
| CONFIG_SOC_GRX500 | 12 | 6.51 - 8.00 | y | Lantiq GRX500 'Seale' based design (avm.ko, grx_switch_console.ko, grx_wdt.ko) | 3.10.12 - 4.9.325 | Linux |
| CONFIG_SOC_GRX500_A21 | 7 | 6.51 - 7.15 | y | Lantiq GRX500 A21 specific changes | 3.10.12 - 3.10.104 | Linux |
| CONFIG_SOC_GRX500_BOOTCORE | 1 | 7.50 | y | GRX500_BOOTCORE (ngi.ko) | 4.9.218 | Linux |
| CONFIG_SOC_PRX300_BOOTCORE | 2 | 7.50 | y | PRX300_BOOTCORE (ngi_prx300.ko, tep-sec.ko, tep-wdt.ko) | 4.9.276 | Linux |
| CONFIG_SOC_QCA953X | 1 | 7.14 - 7.15 | y | Atheros QCA953X 'Honeybee' based design (avmnet_ar8326_wan.ko, avmnet_mdio_bitbang.ko) | 4.4.60 | Linux |
| CONFIG_SOC_QCA955X | 2 | 7.27 | y | Atheros QCA955X 'Scorpion' based design (qca955x.ko) | 4.4.60 | Linux |
| CONFIG_SOC_QCA956X | 2 | 7.01 - 7.27 | y | Atheros QCA956X 'Dragonfly' based design (avmnet_ar8326_wan.ko) | 4.4.60 | Linux |
| CONFIG_SOC_QCN550X | 1 | 7.27 | y | Qualcomm QCN550X 'Jet' based design | 4.4.60 | Linux |
| CONFIG_SOC_TYPE_GRX500_TEP | 3 | 7.50 | y | [Machine selection] (grx_switch_console.ko) | 4.9.218 - 4.9.276 | Linux |
| CONFIG_SOC_TYPE_XWAY | 6 | 6.51 - 7.29 | y | Lantiq XWAY based design | 3.10.73 - 3.10.107 | Linux |
| CONFIG_SOC_VR9 | 6 | 6.51 - 7.29 | y | Lantiq VR9 based design | 3.10.73 - 3.10.107 | Linux |
| CONFIG_SOC_XWAY | Lantiq XWAY based design (clk.ko, irq.ko, prom.ko) | Linux | ||||
| CONFIG_SOFTLOCKUP_DETECTOR | 4 | 7.61 - 8.00 | y | Detect Soft Lockups | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SONICS_MEMMAX | 2 | 7.39 - 8.00 | y | Sonics MemMax memory scheduler driver (sonics-memmax.ko) | 4.9.276 | Linux |
| CONFIG_SOUND | 10 | 4.99 - 7.90 | m, y | Sound card support (soundcore.ko) | 2.6.19.2 - 5.4.213 | Linux |
| CONFIG_SOUND_DAVINCI | 1 | 4.99 | m | DaVinci Sound Driver (davinci-audio-dma-intfc.ko, davinci-audio.ko) | 2.6.19.2 | Linux |
| CONFIG_SOUND_DAVINCI_AIC33 | 1 | 4.99 | m | AIC33 Stereo Codec (davinci-audio-aic33.ko) | 2.6.19.2 | Linux |
| CONFIG_SOUND_OSS_CORE | 6 | 6.52 - 7.81 | y | Open Sound System core | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SOUND_OSS_CORE_PRECLAIM | 6 | 6.52 - 7.81 | y | Preclaim Open Sound System device numbers | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SOUND_PRIME | 5 | 4.99 - 7.81 | y | Open Sound System (DEPRECATED) (sound_firmware.ko) | 2.6.19.2 - 4.4.271 | Linux |
| CONFIG_SPARSEMEM | 4 | 7.04 - 8.00 | y | Sparse memory mappings (sparse.ko) | 3.12.59 - 5.15.153 | Linux |
| CONFIG_SPARSEMEM_MANUAL | 4 | 7.04 - 8.00 | y | Manually selected Sparse Memory model | 3.12.59 - 5.15.153 | Linux |
| CONFIG_SPARSEMEM_STATIC | 5 | 7.04 - 8.00 | y | Forced Sparsemem memory model | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SPARSE_IRQ | 14 | 6.52 - 8.00 | y | Support sparse irq numbering | 3.12.59 - 5.15.153 | Linux |
| CONFIG_SPECTRA_NAND_FLASH | 1 | 7.29 | y | NAND FLASH support for Intel CE4100 platform (spectra.ko) | 2.6.39.4 | Linux |
| CONFIG_SPI | 43 | 5.06 - 8.00 | y | SPI support (videodev.ko) | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_SPI_ATH79 | 1 | 7.27 | y | Atheros AR71XX/AR724X/AR913X SPI controller driver (ath79_spi.ko, spi-ath79.ko) | 4.4.60 | Linux |
| CONFIG_SPI_ATH79_FIFO | 1 | 7.27 | y | Atheros AR71XX/AR724X/AR913X FIFO-SPI controller driver (spi-ath79-fifo.ko) | 4.4.60 | Linux |
| CONFIG_SPI_BITBANG | 22 | 5.06 - 8.00 | y | Utilities for Bitbanging SPI masters (spi-bitbang.ko, spi_bitbang.ko) | 2.6.28.8 - 4.9.325 | Linux |
| CONFIG_SPI_BLSP | 2 | 6.52 - 6.92 | y | TODO [SPI Master Controller Drivers] | 3.14.43 | Linux |
| CONFIG_SPI_CADENCE_QSPI | 2 | 7.21 - 8.00 | y | Cadence QSPI controller (spi-cadence-qspi-apb.ko, spi-cadence-qspi.ko) | 4.9.218 - 4.9.276 | Linux |
| CONFIG_SPI_CE5XX_SPI_FLASH | 1 | 7.29 | y | CE5XX SPI FLASH (ce5xx_spi_flash.ko) | 2.6.39.4 | Linux |
| CONFIG_SPI_CE5XX_SPI_SLAVE | 1 | 7.29 | m | CE5XX SPI SLAVE (ce5xx_spi_slv.ko) | 2.6.39.4 | Linux |
| CONFIG_SPI_DYNAMIC | 9 | 7.24 - 8.00 | y | Prevent adding devices to an unregistering SPI controller | 4.9.250 - 5.15.153 | Linux |
| CONFIG_SPI_GRX500 | 12 | 6.51 - 8.00 | y | Lantiq GRX500 SPI controller (spi-grx500.ko) | 3.10.12 - 4.9.325 | Linux |
| CONFIG_SPI_INTEL_SPI | 4 | 7.04 - 8.00 | y | Intel PCH/PCU SPI flash core driver (intel-spi.ko) | 3.12.59 - 5.15.153 | Linux |
| CONFIG_SPI_INTEL_SPI_PLATFORM | 4 | 7.04 - 8.00 | y | Intel PCH/PCU SPI flash platform driver (intel-spi-platform.ko) | 3.12.59 - 5.15.153 | Linux |
| CONFIG_SPI_MASTER | 43 | 5.06 - 8.00 | y | SPI Master Support (spi.ko) | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_SPI_MEM | 7 | 7.39 - 8.00 | y | SPI memory extension (spi-mem.ko) | 4.19.183 - 5.15.153 | Linux |
| CONFIG_SPI_PL022 | 4 | 7.04 - 7.57 | y | ARM AMBA PL022 SSP controller (amba-pl022.ko, spi-pl022.ko) | 2.6.39.4 - 4.9.279 | Linux |
| CONFIG_SPI_POLLING_MODE | 4 | 7.04 - 7.57 | y | SPI Polling Mode | 2.6.39.4 - 4.9.279 | Linux |
| CONFIG_SPI_PXA2XX | 5 | 7.04 - 8.00 | m, y | PXA2xx SSP SPI master (pxa2xx_spi.ko, spi-pxa2xx-platform.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SPI_PXA2XX_DMA | 1 | 7.04 - 7.13 | y | PXA2xx DMA support (spi-pxa2xx-platform.ko) | 3.12.59 - 3.12.74 | Linux |
| CONFIG_SPI_PXA2XX_PCI | 5 | 7.04 - 8.00 | m, y | Intel CE SPI PCI adapter (pxa2xx_spi_pci.ko, spi-pxa2xx-pci.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SPI_QUP | 9 | 6.52 - 7.90 | y | Qualcomm SPI controller with QUP interface (sf_partitions.ko, spi-qup.ko) | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SPI_SPIDEV | 12 | 7.04 - 8.00 | m, y | User mode SPI device driver support (spidev.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SPI_TI_CODEC | 4 | 7.04 - 7.57 | y | SPI interface in TI Codec implementation (spi_ticodec.ko) | 2.6.39.4 - 4.9.279 | Linux |
| CONFIG_SPLIT_PTLOCK_CPUS | 64 | 4.68 - 8.00 | 4, 4096, 999999 | Number of CPUs for split page table lock scalability feature | 2.6.19.2 - 5.15.153 | Linux |
| CONFIG_SPMI | 7 | 6.52 - 7.81 | y | SPMI support (spmi.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SPMI_MSM_PMIC_ARB | 7 | 6.52 - 7.81 | y | Qualcomm MSM SPMI Controller (PMIC Arbiter) (spmi-pmic-arb.ko) | 3.14.43 - 4.4.271 | Linux |
| CONFIG_SPS | 9 | 6.52 - 7.90 | y | SPS support | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SPS_SUPPORT_NDP_BAM | 9 | 6.52 - 7.90 | y | SPS support NDP BAM | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SQUASHFS | 76 | 3.23 - 8.00 | y | SquashFS 4.0 - Squashed file system support (squashfs.ko) | 2.4.17 - 5.15.153 | Linux |
| CONFIG_SQUASHFS_4K_DEVBLK_SIZE | 6 | 6.51 - 7.29 | y | Use 4K device block size? | 3.10.73 - 3.10.107 | Linux |
| CONFIG_SQUASHFS_CRYPT | 1 | 4.99 | y | SquashFS 3.2 - Squashed file system AES crypt support | 2.6.19.2 | Linux |
| CONFIG_SQUASHFS_CRYPT_KEY_LEN | 1 | 4.99 | 128 | Select key length 128, 192 or 256 | 2.6.19.2 | Linux |
| CONFIG_SQUASHFS_DECOMP_MULTI | 4 | 7.61 - 8.00 | y | Use multiple decompressors for parallel I/O (squashfs.ko) | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU | 22 | 6.52 - 8.00 | y | Use percpu multiple decompressors for parallel I/O (squashfs.ko) | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SQUASHFS_DECOMP_SINGLE | 15 | 6.98 - 8.00 | y | Single threaded compression (squashfs.ko) | 3.12.14 - 4.19.183 | Linux |
| CONFIG_SQUASHFS_EMBEDDED | 51 | 4.68 - 8.00 | y | Additional option for memory-constrained systems | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SQUASHFS_FILE_CACHE | 4 | 6.98 - 8.00 | y | Decompress file data into an intermediate buffer (squashfs.ko) | 3.18.24 - 4.19.183 | Linux |
| CONFIG_SQUASHFS_FILE_DIRECT | 34 | 6.52 - 8.00 | y | Decompress files directly into the page cache (squashfs.ko) | 3.12.14 - 5.15.153 | Linux |
| CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE | 65 | 4.68 - 8.00 | 1, 3 | Number of fragments cached | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SQUASHFS_LZ4 | 6 | 7.19 - 7.81 | y | Include support for LZ4 compressed file systems (squashfs.ko) | 4.4.60 - 4.4.271 | Linux |
| CONFIG_SQUASHFS_LZO | 23 | 6.51 - 8.00 | y | Include support for LZO compressed file systems (squashfs.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SQUASHFS_MAX_BLOCK_SIZE | 15 | 3.65 - 7.39 | <long> | Maximum block size to support | 2.6.39.4 - 4.9.250 | Linux |
| CONFIG_SQUASHFS_NATIVE_ENDIAN | 5 | 7.04 - 7.57 | y | Use CPU's native endian instead of little endian | 2.6.39.4 - 4.9.279 | Linux |
| CONFIG_SQUASHFS_XATTR | 6 | 7.04 - 8.00 | y | Squashfs XATTR support (squashfs.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SQUASHFS_XZ | 46 | 6.51 - 8.00 | y | Include support for XZ compressed file systems (squashfs.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SQUASHFS_ZLIB | 37 | 6.51 - 8.00 | y | Include support for ZLIB compressed file systems (squashfs.ko) | 3.4.11 - 5.15.153 | Linux |
| CONFIG_SRCU | 38 | 6.98 - 8.00 | y | Sleepable Read-Copy Update mechanism for mutual exclusion (srcu.ko) | 4.1.38 - 5.15.153 | Linux |
| CONFIG_SSB | 10 | 5.06 - 7.29 | m, n | Sonics Silicon Backplane support (ssb.ko) | 2.6.28.8 - 3.10.107 | Linux |
| CONFIG_SSB_DRIVER_PCICORE_POSSIBLE | 9 | 5.06 - 7.29 | y | SSB driver supports detecting PCI capability | 2.6.28.8 - 3.10.107 | Linux |
| CONFIG_SSB_PCIHOST | 9 | 5.06 - 7.29 | y | Support for SSB on PCI-bus host (ssb.ko) | 2.6.28.8 - 3.10.107 | Linux |
| CONFIG_SSB_PCIHOST_POSSIBLE | 9 | 5.06 - 7.29 | y | Architecture supports detecting possible SSB on PCI-bus host | 2.6.28.8 - 3.10.107 | Linux |
| CONFIG_SSB_POSSIBLE | 58 | 5.05 - 8.00 | y | Architecture supports detecting possible SSB | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_SSB_SPROM | 9 | 5.06 - 7.29 | y | Common SSB SPROM support (ssb.ko) | 2.6.28.8 - 3.10.107 | Linux |
| CONFIG_STACKPROTECTOR | 7 | 7.39 - 8.00 | y | Stack Protector buffer overflow detection (stackp-flags.ko) | 4.19.183 - 5.15.153 | Linux |
| CONFIG_STACKPROTECTOR_BUG_ON_FAIL | 2 | 7.61 - 7.90 | y | Detection of stack-corruption will trigger BUG() | 5.4.213 | Linux |
| CONFIG_STACKPROTECTOR_STRONG | 7 | 7.39 - 8.00 | y | Strong Stack Protector (stackp-flags.ko) | 4.19.183 - 5.15.153 | Linux |
| CONFIG_STACKTRACE | 24 | 4.68 - 8.00 | y | Stack backtrace support (stacktrace.ko) | 2.6.19.2 - 5.15.153 | Linux |
| CONFIG_STACKTRACE_SUPPORT | 63 | 4.68 - 8.00 | y | Architecture supports stack backtrace | 2.6.19.2 - 5.15.153 | Linux |
| CONFIG_STAGING | 24 | 6.51 - 8.00 | y | Staging drivers (staging.ko) | 2.6.39.4 - 5.4.213 | Linux |
| CONFIG_STANDALONE | 63 | 4.68 - 8.00 | y | Select only drivers that don't need compile-time external firmware | 2.6.13.1 - 5.4.213 | Linux |
| CONFIG_STM | 2 | 7.61 - 7.90 | y | System Trace Module devices (stm_core.ko) | 5.4.213 | Linux |
| CONFIG_STOP_MACHINE | 22 | 6.31 - 7.31 | y | Stopping the machine support (stop_machine.ko) | 2.6.32.61 - 4.1.52 | Linux |
| CONFIG_STP | 55 | 5.05 - 8.00 | y | STP SAP demux support (stp.ko) | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_STRICT_DEVMEM | 13 | 6.54 - 8.00 | y | Filter access to /dev/mem | 3.4.11 - 5.15.153 | Linux |
| CONFIG_STRICT_KERNEL_RWX | 7 | 7.39 - 8.00 | y | Make kernel text and rodata RO and none-text as NX | 4.19.183 - 5.15.153 | Linux |
| CONFIG_STRICT_MODULE_RWX | 7 | 7.39 - 8.00 | y | Set loadable kernel module data as NX and text as RO | 4.19.183 - 5.15.153 | Linux |
| CONFIG_STRIP_ASM_SYMS | 17 | 6.06 - 8.00 | y | Strip assembler-generated symbols during link | 2.6.32.60 - 4.9.325 | Linux |
| CONFIG_SUNRPC | 29 | 4.01 - 8.00 | m, y | SUN RPC support (sunrpc.ko) | 2.6.19.2 - 5.15.153 | Linux |
| CONFIG_SUNRPC_BACKCHANNEL | 4 | 7.39 - 8.00 | y | SUN RPC backchannel support (rpcrdma.ko, sunrpc.ko) | 4.9.250 - 5.15.153 | Linux |
| CONFIG_SUNRPC_GSS | 13 | 7.29 - 8.00 | m, y | RPCSEC_GSS server authentication support (auth_rpcgss.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SUSPEND | 24 | 6.52 - 8.00 | y | Suspend to RAM and standby (pm.ko, sleep.ko, suspend.ko) | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SUSPEND_FREEZER | 24 | 6.52 - 8.00 | y | Enable freezer for suspend to RAM/standby | 2.6.39.4 - 5.15.153 | Linux |
| CONFIG_SWAP (kerncfg) | 48 | 4.68 - 8.00 | y | Support for paging of anonymous memory (swap) (iomap.ko, page_io.ko, swap_state.ko, swapfile.ko, thrash.ko) | 2.6.13.1 - 4.19.183 | Linux |
| CONFIG_SWAP_IO_SPACE | 28 | 3.23 - 7.57 | y | Support for paging of anonymous memory | 2.4.17 - 4.9.279 | Linux |
| CONFIG_SWCONFIG | 17 | 6.51 - 7.90 | y | Switch configuration API (swconfig.ko) | 3.10.12 - 5.4.213 | Linux |
| CONFIG_SWIOTLB | 17 | 6.52 - 8.00 | y | SWIOTLB support (pci-swiotlb.ko, pci-swiotlb_64.ko, swiotlb.ko) | 3.14.43 - 5.15.153 | Linux |
| CONFIG_SWITCH_INIT_LINKDOWN | 1 | 7.62 | y | switch init default link down | 3.18.24 | Linux |
| CONFIG_SWPHY | 24 | 7.14 - 8.00 | y | TODO [MDIO bus device drivers] | 4.9.161 - 5.15.153 | Linux |
| CONFIG_SWP_EMULATE | 12 | 6.52 - 8.00 | y | Emulate SWP/SWPB instructions (swp_emulate.ko) | 3.14.43 - 5.4.213 | Linux |
| CONFIG_SW_ROUTING_MODE | 12 | 6.51 - 8.00 | y | enable routing mode (2 interfaces) | 3.10.12 - 4.9.325 | Linux |
| CONFIG_SW_SYNC | 2 | 6.52 - 6.92 | y | Sync File Validation Framework (dma-buf.ko, sw_sync.ko, sync_debug.ko) | 3.14.43 | Linux |
| CONFIG_SYNC | 2 | 6.52 - 6.92 | y | Synchronization framework (sync.ko, sync_debug.ko) | 3.14.43 | Linux |
| CONFIG_SYNC_R4K | 7 | 6.51 - 7.15 | y | MIPS count register synchronisation support (sync-r4k.ko) | 3.10.12 - 3.10.104 | Linux |
| CONFIG_SYNOPSYS_DWC_NRGMII_125MHZ_DEFAULT_DELAY | 4 | 7.14 - 8.00 | 1 | synopsys DWC Ethernet QOS rgmii delay | 4.9.175 - 5.15.153 | Linux |
| CONFIG_SYNOPSYS_GBE_DEBUG_API | 4 | 7.19 - 8.00 | y | Enable Synopsys GBE driver debug API | 4.9.199 - 5.15.153 | Linux |
| CONFIG_SYN_COOKIES | 46 | 3.23 - 8.00 | y | IP: TCP syncookie support (ipv6.ko, syncookies.ko) | 2.4.17 - 5.15.153 | Linux |
| CONFIG_SYSCTL | 79 | 3.23 - 8.00 | y | Sysctl support (ax25.ko, drop_caches.ko, ipv6.ko, irsysctl.ko, nfs.ko, nfsv4.ko, scsi_mod.ko, sctp.ko, sunrpc.ko, sysctl.ko, sysctl_net.ko, sysctl_net_802.ko, sysctl_net_atalk.ko, sysctl_net_ax25.ko, sysctl_net_core.ko, sysctl_net_ether.ko, sysctl_net_ipv4.ko, sysctl_net_ipx.ko, sysctl_net_netrom.ko, sysctl_net_rose.ko, sysctl_net_unix.ko, sysctl_net_x25.ko, unix.ko, utsname_sysctl.ko, xfs.ko) | 2.4.17 - 5.15.153 | Linux |
| CONFIG_SYSCTL_EXCEPTION_TRACE | 25 | 7.01 - 8.00 | y | Exception-trace sysctl - segfault / page fault handler | 3.12.59 - 5.15.153 | Linux |
| CONFIG_SYSCTL_SYSCALL | 32 | 4.99 - 8.00 | y | Sysctl syscall support | 2.6.19.2 - 4.19.183 | Linux |
| CONFIG_SYSFB | 4 | 7.61 - 8.00 | y | Generic System Framebuffers on x86 (sysfb.ko, sysfb_efi.ko) | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SYSFB_SIMPLEFB | 4 | 7.61 - 8.00 | y | Mark VGA/VBE/EFI FB as generic system framebuffer (sysfb_simplefb.ko) | 5.15.111 - 5.15.153 | Linux |
| CONFIG_SYSFS | 68 | 4.68 - 8.00 | y | sysfs file system support (bridge.ko, ksysfs.ko, net-sysfs.ko, power_supply.ko, slot.ko) | 2.6.13.1 - 5.15.153 | Linux |
| CONFIG_SYSFS_DEPRECATED | 2 | 5.06 - 5.25 | y | Enable deprecated sysfs features to support old userspace tools | 2.6.28.8 - 2.6.32.41 | Linux |
| CONFIG_SYSFS_DEPRECATED_V2 | 2 | 5.06 - 5.25 | y | Enable deprecated sysfs features by default | 2.6.28.8 - 2.6.32.41 | Linux |
| CONFIG_SYSFS_SYSCALL | 6 | 7.14 - 8.00 | y | Sysfs syscall support | 3.18.24 - 5.15.153 | Linux |
| CONFIG_SYSTEM_CAPABILITY | 1 | 7.62 | '0;1;0;0;0;0' | [System Configuration] | 3.18.24 | Linux |
| CONFIG_SYSTEM_DATA_VERIFICATION | 7 | 7.39 - 8.00 | y | PKCS#7 message verification using the contents of the system trusted keyring to provide public keys | 4.19.183 - 5.15.153 | Linux |
| CONFIG_SYSTEM_TRUSTED_KEYRING | 7 | 7.39 - 8.00 | y | Provide system-wide ring of trusted keys (common.ko, system_certificates.ko, system_keyring.ko) | 4.19.183 - 5.15.153 | Linux |
| CONFIG_SYSTEM_TRUSTED_KEYS | 7 | 7.39 - 8.00 | Additional X.509 keys for default system keyring | 4.19.183 - 5.15.153 | Linux | |
| CONFIG_SYSVIPC | 79 | 3.23 - 8.00 | y | System V IPC support (ipcns_notifier.ko, msg.ko, msgutil.ko, sem.ko, shm.ko, syscall.ko, util.ko) | 2.4.17 - 5.15.153 | Linux |
| CONFIG_SYSVIPC_SYSCTL | 58 | 5.05 - 8.00 | y | System V IPC sysctl support (ipc_sysctl.ko) | 2.6.28.8 - 5.15.153 | Linux |
| CONFIG_SYS_HAS_CPU_MIPS32_R1 | 35 | 4.68 - 8.00 | y | System has a MIPS32 R1 compatible CPU | 2.6.19.2 - 4.9.325 | Linux |
| CONFIG_SYS_HAS_CPU_MIPS32_R2 | 40 | 4.68 - 8.00 | y | System has a MIPS32 R2 compatible CPU | 2.6.19.2 - 4.9.325 | Linux |
| CONFIG_SYS_HAS_CPU_MIPS32_R2_EVA | 7 | 6.51 - 7.15 | y | System has a MIPS32 R2 with Enhanced Virtual Addressing (EVA) compatible CPU | 3.10.12 - 3.10.104 | Linux |
| CONFIG_SYS_HAS_CPU_MIPS32_R3_5 | 12 | 7.19 - 8.00 | y | System has a MIPS32 R3.5 compatible CPU | 4.9.161 - 4.9.325 | Linux |
| CONFIG_SYS_HAS_EARLY_PRINTK | 35 | 5.05 - 8.00 | y | System supports early printk | 2.6.28.8 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_1000HZ | 9 | 5.06 - 7.29 | y | System supports 1000 Hz Timer Interrupt Frequency | 2.6.28.8 - 3.10.107 | Linux |
| CONFIG_SYS_SUPPORTS_100HZ | 9 | 5.06 - 7.29 | y | System supports 100 Hz Timer Interrupt Frequency | 2.6.28.8 - 3.10.107 | Linux |
| CONFIG_SYS_SUPPORTS_250HZ | 6 | 5.50 - 7.29 | y | System supports 250 Hz Timer Interrupt Frequency | 2.6.32.41 - 3.10.107 | Linux |
| CONFIG_SYS_SUPPORTS_32BIT_KERNEL | 41 | 4.68 - 8.00 | y | System supports 32-bit kernels | 2.6.19.2 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_APM_EMULATION | 17 | 5.25 - 8.00 | y | System supports Advanced Power Management Emulation | 2.6.28.8 - 5.4.213 | Linux |
| CONFIG_SYS_SUPPORTS_ARBIT_HZ | 32 | 4.68 - 8.00 | y | System supports arbitary Timer Interrupt Frequency | 2.6.19.2 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_BIG_ENDIAN | 34 | 4.76 - 8.00 | y | System supports Big Endian | 2.6.19.2 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_HIGHMEM | 1 | 7.62 | y | [Kernel type] | 3.18.24 | Linux |
| CONFIG_SYS_SUPPORTS_HOTPLUG_CPU | 12 | 7.19 - 8.00 | y | System supports CPU hotplug | 4.9.161 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN | 14 | 4.68 - 7.15 | y | System supports Little Endian | 2.6.19.2 - 3.10.104 | Linux |
| CONFIG_SYS_SUPPORTS_MIPS16 | 21 | 7.01 - 8.00 | y | System has a MIPS16-enabled CPU (makes the kernel MIPS16-tolerant) | 4.4.60 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_MIPS_CMP | 12 | 6.51 - 8.00 | y | System supports the MIPS CMP framework | 3.10.12 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_MIPS_CPS | 12 | 6.51 - 8.00 | y | System supports the MIPS Coherent Processing System | 3.10.12 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_MULTITHREADING | 24 | 5.06 - 8.00 | y | System supports multithreading | 2.6.28.8 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_RELOCATABLE | 13 | 7.21 - 8.00 | y | System supports a relocatable kernel | 4.9.218 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_SCHED_SMT | 18 | 6.51 - 8.00 | y | System supports the SMT (Hyperthreading) scheduler | 3.10.12 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_SMP | 20 | 6.31 - 8.00 | y | System supports Symmetric multi-processing | 2.6.32.61 - 4.9.325 | Linux |
| CONFIG_SYS_SUPPORTS_ZBOOT | 18 | 6.51 - 8.00 | y | System supports booting compressed kernels | 3.10.12 - 4.9.325 | Linux |
| 344 config variables | ||||||
Goto: 0-9 - A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z - ALL
