264 lines
7.3 KiB
Nix
264 lines
7.3 KiB
Nix
rec {
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generalOptions = ''
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# Don't include any debug features.
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DEBUG_KERNEL n
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# Support drivers that need external firmware.
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STANDALONE n
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# Make /proc/config.gz available.
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IKCONFIG_PROC y
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# Optimize with -O2, not -Os.
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CC_OPTIMIZE_FOR_SIZE n
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# Enable the kernel's built-in memory tester.
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MEMTEST y
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KALLSYMS_EXTRA_PASS n
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'';
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virtualisation = ''
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# Virtualisation (KVM, Xen...).
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PARAVIRT_GUEST y
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KVM_CLOCK y
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KVM_GUEST y
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XEN? y
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KSM y
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# We need 64 GB (PAE) support for Xen guest support.
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HIGHMEM64G? y
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'';
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noPAE = ''
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HIGHMEM64G? n
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PAE? n
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'';
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usefulSubsystems = ''
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# Enable various subsystems.
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ACCESSIBILITY y # Accessibility support
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AUXDISPLAY y # Auxiliary Display support
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DONGLE y # Serial dongle support
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HIPPI y
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MTD_COMPLEX_MAPPINGS y # needed for many devices
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NET_POCKET y # enable pocket and portable adapters
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SCSI_LOWLEVEL y # enable lots of SCSI devices
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SCSI_LOWLEVEL_PCMCIA y
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SPI y # needed for many devices
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SPI_MASTER y
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WAN y
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'';
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cfq = ''
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# Include the CFQ I/O scheduler in the kernel, rather than as a
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# module, so that the initrd gets a good I/O scheduler.
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IOSCHED_CFQ y
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'';
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noDebug = ''
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# Disable some expensive (?) features.
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FTRACE n
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KPROBES n
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PM_TRACE_RTC n
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AIC79XX_DEBUG_ENABLE n
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AIC7XXX_DEBUG_ENABLE n
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AIC94XX_DEBUG n
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USB_DEBUG n
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CPU_FREQ_DEBUG n
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'';
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noNUMA = ''
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NUMA? n
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'';
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networking = ''
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# Networking options.
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IP_PNP n
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IPV6_PRIVACY y
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NETFILTER_ADVANCED y
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IP_VS_PROTO_TCP y
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IP_VS_PROTO_UDP y
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IP_VS_PROTO_ESP y
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IP_VS_PROTO_AH y
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IP_DCCP_CCID3 n # experimental
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CLS_U32_PERF y
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CLS_U32_MARK y
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'';
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wireless = ''
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# Wireless networking.
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IPW2100_MONITOR y # support promiscuous mode
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IPW2200_MONITOR y # support promiscuous mode
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IWLWIFI_LEDS? y
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IWLWIFI_SPECTRUM_MEASUREMENT y
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IWL3945_SPECTRUM_MEASUREMENT y
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IWL4965 y # Intel Wireless WiFi 4965AGN
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IWL5000 y # Intel Wireless WiFi 5000AGN
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HOSTAP_FIRMWARE y # Support downloading firmware images with Host AP driver
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HOSTAP_FIRMWARE_NVRAM y
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'';
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fb = ''
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# Enable various FB devices.
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FB y
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FB_EFI y
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FB_NVIDIA_I2C y # Enable DDC Support
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FB_RIVA_I2C y
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FB_ATY_CT y # Mach64 CT/VT/GT/LT (incl. 3D RAGE) support
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FB_ATY_GX y # Mach64 GX support
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FB_SAVAGE_I2C y
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FB_SAVAGE_ACCEL y
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FB_SIS_300 y
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FB_SIS_315 y
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FB_3DFX_ACCEL y
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FB_GEODE y
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'';
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fbNoTileBlit = ''
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# Disable tileblitting
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FB_TILEBLITTING n
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FB_S3 n
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FB_VT8623 n
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FB_ARK n
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'';
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fbConDecor = ''
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${fb}
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${fbNoTileBlit}
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FRAMEBUFFER_CONSOLE y
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FB_VESA y
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FB_CON_DECOR y
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'';
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sound = ''
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# Sound.
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SND_AC97_POWER_SAVE y # AC97 Power-Saving Mode
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SND_HDA_INPUT_BEEP y # Support digital beep via input layer
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SND_USB_CAIAQ_INPUT y
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PSS_MIXER y # Enable PSS mixer (Beethoven ADSP-16 and other compatible)
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'';
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usbserial = ''
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# USB serial devices.
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USB_SERIAL_GENERIC y # USB Generic Serial Driver
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USB_SERIAL_KEYSPAN_MPR y # include firmware for various USB serial devices
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USB_SERIAL_KEYSPAN_USA28 y
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USB_SERIAL_KEYSPAN_USA28X y
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USB_SERIAL_KEYSPAN_USA28XA y
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USB_SERIAL_KEYSPAN_USA28XB y
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USB_SERIAL_KEYSPAN_USA19 y
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USB_SERIAL_KEYSPAN_USA18X y
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USB_SERIAL_KEYSPAN_USA19W y
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USB_SERIAL_KEYSPAN_USA19QW y
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USB_SERIAL_KEYSPAN_USA19QI y
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USB_SERIAL_KEYSPAN_USA49W y
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USB_SERIAL_KEYSPAN_USA49WLC y
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'';
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fsXattr = ''
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# Filesystem options - in particular, enable extended attributes and
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# ACLs for all filesystems that support them.
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EXT2_FS_XATTR y # Ext2 extended attributes
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EXT2_FS_POSIX_ACL y # Ext2 POSIX Access Control Lists
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EXT2_FS_SECURITY y # Ext2 Security Labels
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EXT2_FS_XIP y # Ext2 execute in place support
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EXT4_FS_POSIX_ACL y
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EXT4_FS_SECURITY y
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REISERFS_FS_XATTR y
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REISERFS_FS_POSIX_ACL y
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REISERFS_FS_SECURITY y
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JFS_POSIX_ACL y
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JFS_SECURITY y
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XFS_QUOTA y
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XFS_POSIX_ACL y
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XFS_RT y # XFS Realtime subvolume support
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OCFS2_DEBUG_MASKLOG n
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OCFS2_FS_POSIX_ACL y
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BTRFS_FS_POSIX_ACL y
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UBIFS_FS_XATTR y
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UBIFS_FS_ADVANCED_COMPR y
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NFSD_V2_ACL y
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NFSD_V3 y
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NFSD_V3_ACL y
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NFSD_V4 y
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CIFS_XATTR y
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CIFS_POSIX y
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'';
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security = ''
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# Security related features.
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STRICT_DEVMEM y # Filter access to /dev/mem
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SECURITY_SELINUX_BOOTPARAM_VALUE 0 # disable SELinux by default
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'';
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blockDevices = ''
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BLK_DEV_BSG n
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BLK_DEV_CMD640_ENHANCED y # CMD640 enhanced support
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BLK_DEV_IDEACPI y # IDE ACPI support
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BLK_DEV_INTEGRITY y
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'';
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bluetooth = ''
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BT_HCIUART_BCSP y
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BT_HCIUART_H4 y # UART (H4) protocol support
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BT_HCIUART_LL y
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BT_RFCOMM_TTY y # RFCOMM TTY support
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'';
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misc = ''
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# Misc. options.
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8139TOO_8129 y
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8139TOO_PIO n # PIO is slower
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B43_PCMCIA y
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BSD_PROCESS_ACCT_V3 y
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CRASH_DUMP n
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DMAR? n # experimental
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DVB_DYNAMIC_MINORS y # we use udev
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FUSION y # Fusion MPT device support
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IDE_GD_ATAPI y # ATAPI floppy support
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IRDA_ULTRA y # Ultra (connectionless) protocol
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JOYSTICK_IFORCE_232 y # I-Force Serial joysticks and wheels
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JOYSTICK_IFORCE_USB y # I-Force USB joysticks and wheels
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JOYSTICK_XPAD_FF y # X-Box gamepad rumble support
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JOYSTICK_XPAD_LEDS y # LED Support for Xbox360 controller 'BigX' LED
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LDM_PARTITION y # Windows Logical Disk Manager (Dynamic Disk) support
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LEDS_TRIGGER_IDE_DISK y # LED IDE Disk Trigger
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LOGIRUMBLEPAD2_FF y # Logitech Rumblepad 2 force feedback
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LOGO n # not needed
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MEDIA_ATTACH y
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MEGARAID_NEWGEN y
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MICROCODE_AMD y
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MODVERSIONS y
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MOUSE_PS2_ELANTECH y # Elantech PS/2 protocol extension
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MTRR_SANITIZER y
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NET_FC y # Fibre Channel driver support
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PCI_LEGACY y
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PPP_MULTILINK y # PPP multilink support
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REGULATOR y # Voltage and Current Regulator Support
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SCSI_LOGGING y # SCSI logging facility
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SERIAL_8250 y # 8250/16550 and compatible serial support
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SLIP_COMPRESSED y # CSLIP compressed headers
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SLIP_SMART y
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THERMAL_HWMON y # Hardware monitoring support
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USB_EHCI_ROOT_HUB_TT y # Root Hub Transaction Translators
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X86_CHECK_BIOS_CORRUPTION y
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X86_MCE y
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'';
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bfsched = ''
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SCHED_BFS y
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NO_HZ n
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HZ_1000 n
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HZ_300 y
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HZ 300
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'';
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forceCFSched = ''
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SCHED_CFS? y
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SCHED_BFS? n
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NO_HZ? y
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'';
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}
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