forked from mirrors/nixpkgs
428 lines
11 KiB
Nix
428 lines
11 KiB
Nix
{ stdenv, version, kernelPlatform, extraConfig, features }:
|
|
|
|
with stdenv.lib;
|
|
|
|
''
|
|
# Debugging.
|
|
DEBUG_KERNEL y
|
|
TIMER_STATS y
|
|
BACKTRACE_SELF_TEST n
|
|
CPU_NOTIFIER_ERROR_INJECT? n
|
|
DEBUG_DEVRES n
|
|
DEBUG_NX_TEST n
|
|
DEBUG_STACK_USAGE n
|
|
${optionalString (!(features.grsecurity or false)) ''
|
|
DEBUG_STACKOVERFLOW n
|
|
''}
|
|
RCU_TORTURE_TEST n
|
|
SCHEDSTATS n
|
|
DETECT_HUNG_TASK y
|
|
|
|
# Power management.
|
|
${optionalString (versionOlder version "3.19") ''
|
|
PM_RUNTIME y
|
|
''}
|
|
PM_ADVANCED_DEBUG y
|
|
${optionalString (versionAtLeast version "3.10") ''
|
|
X86_INTEL_PSTATE y
|
|
''}
|
|
INTEL_IDLE y
|
|
CPU_FREQ_DEFAULT_GOV_PERFORMANCE y
|
|
${optionalString (versionOlder version "3.10") ''
|
|
USB_SUSPEND y
|
|
''}
|
|
|
|
# Support drivers that need external firmware.
|
|
STANDALONE n
|
|
|
|
# Make /proc/config.gz available.
|
|
IKCONFIG_PROC y
|
|
|
|
# Optimize with -O2, not -Os.
|
|
CC_OPTIMIZE_FOR_SIZE n
|
|
|
|
# Enable the kernel's built-in memory tester.
|
|
MEMTEST y
|
|
|
|
# Include the CFQ I/O scheduler in the kernel, rather than as a
|
|
# module, so that the initrd gets a good I/O scheduler.
|
|
IOSCHED_CFQ y
|
|
BLK_CGROUP y # required by CFQ
|
|
|
|
# Enable NUMA.
|
|
NUMA? y
|
|
|
|
# Disable some expensive (?) features.
|
|
PM_TRACE_RTC n
|
|
|
|
# Enable various subsystems.
|
|
ACCESSIBILITY y # Accessibility support
|
|
AUXDISPLAY y # Auxiliary Display support
|
|
DONGLE y # Serial dongle support
|
|
HIPPI y
|
|
MTD_COMPLEX_MAPPINGS y # needed for many devices
|
|
${optionalString (versionOlder version "3.2") ''
|
|
NET_POCKET y # enable pocket and portable adapters
|
|
''}
|
|
SCSI_LOWLEVEL y # enable lots of SCSI devices
|
|
SCSI_LOWLEVEL_PCMCIA y
|
|
SCSI_SAS_ATA y # added to enable detection of hard drive
|
|
SPI y # needed for many devices
|
|
SPI_MASTER y
|
|
WAN y
|
|
|
|
# Networking options.
|
|
IP_PNP n
|
|
${optionalString (versionOlder version "3.13") ''
|
|
IPV6_PRIVACY y
|
|
''}
|
|
NETFILTER_ADVANCED y
|
|
IP_VS_PROTO_TCP y
|
|
IP_VS_PROTO_UDP y
|
|
IP_VS_PROTO_ESP y
|
|
IP_VS_PROTO_AH y
|
|
IP_DCCP_CCID3 n # experimental
|
|
CLS_U32_PERF y
|
|
CLS_U32_MARK y
|
|
${optionalString (stdenv.system == "x86_64-linux") ''
|
|
BPF_JIT y
|
|
''}
|
|
|
|
# Wireless networking.
|
|
CFG80211_WEXT? y # Without it, ipw2200 drivers don't build
|
|
IPW2100_MONITOR? y # support promiscuous mode
|
|
IPW2200_MONITOR? y # support promiscuous mode
|
|
HOSTAP_FIRMWARE? y # Support downloading firmware images with Host AP driver
|
|
HOSTAP_FIRMWARE_NVRAM? y
|
|
ATH9K_PCI? y # Detect Atheros AR9xxx cards on PCI(e) bus
|
|
ATH9K_AHB? y # Ditto, AHB bus
|
|
${optionalString (versionAtLeast version "3.2") ''
|
|
B43_PHY_HT? y
|
|
''}
|
|
BCMA_HOST_PCI? y
|
|
|
|
# Enable various FB devices.
|
|
FB y
|
|
FB_EFI y
|
|
FB_NVIDIA_I2C y # Enable DDC Support
|
|
FB_RIVA_I2C y
|
|
FB_ATY_CT y # Mach64 CT/VT/GT/LT (incl. 3D RAGE) support
|
|
FB_ATY_GX y # Mach64 GX support
|
|
FB_SAVAGE_I2C y
|
|
FB_SAVAGE_ACCEL y
|
|
FB_SIS_300 y
|
|
FB_SIS_315 y
|
|
FB_3DFX_ACCEL y
|
|
${optionalString (versionOlder version "3.9" || stdenv.system == "i686-linux") ''
|
|
FB_GEODE y
|
|
''}
|
|
|
|
# Video configuration.
|
|
# Enable KMS for devices whose X.org driver supports it.
|
|
DRM_I915_KMS y
|
|
${optionalString (versionOlder version "3.9") ''
|
|
DRM_RADEON_KMS? y
|
|
''}
|
|
# Hybrid graphics support
|
|
VGA_SWITCHEROO y
|
|
|
|
# Sound.
|
|
SND_DYNAMIC_MINORS y
|
|
SND_AC97_POWER_SAVE y # AC97 Power-Saving Mode
|
|
SND_HDA_INPUT_BEEP y # Support digital beep via input layer
|
|
SND_USB_CAIAQ_INPUT y
|
|
PSS_MIXER y # Enable PSS mixer (Beethoven ADSP-16 and other compatible)
|
|
|
|
# USB serial devices.
|
|
USB_SERIAL_GENERIC y # USB Generic Serial Driver
|
|
USB_SERIAL_KEYSPAN_MPR y # include firmware for various USB serial devices
|
|
USB_SERIAL_KEYSPAN_USA28 y
|
|
USB_SERIAL_KEYSPAN_USA28X y
|
|
USB_SERIAL_KEYSPAN_USA28XA y
|
|
USB_SERIAL_KEYSPAN_USA28XB y
|
|
USB_SERIAL_KEYSPAN_USA19 y
|
|
USB_SERIAL_KEYSPAN_USA18X y
|
|
USB_SERIAL_KEYSPAN_USA19W y
|
|
USB_SERIAL_KEYSPAN_USA19QW y
|
|
USB_SERIAL_KEYSPAN_USA19QI y
|
|
USB_SERIAL_KEYSPAN_USA49W y
|
|
USB_SERIAL_KEYSPAN_USA49WLC y
|
|
|
|
# Filesystem options - in particular, enable extended attributes and
|
|
# ACLs for all filesystems that support them.
|
|
FANOTIFY y
|
|
EXT2_FS_XATTR y
|
|
EXT2_FS_POSIX_ACL y
|
|
EXT2_FS_SECURITY y
|
|
${optionalString (versionOlder version "4.0") ''
|
|
EXT2_FS_XIP y # Ext2 execute in place support
|
|
''}
|
|
EXT3_FS_POSIX_ACL y
|
|
EXT3_FS_SECURITY y
|
|
EXT4_FS_POSIX_ACL y
|
|
EXT4_FS_SECURITY y
|
|
REISERFS_FS_XATTR? y
|
|
REISERFS_FS_POSIX_ACL? y
|
|
REISERFS_FS_SECURITY? y
|
|
JFS_POSIX_ACL? y
|
|
JFS_SECURITY? y
|
|
XFS_QUOTA? y
|
|
XFS_POSIX_ACL? y
|
|
XFS_RT? y # XFS Realtime subvolume support
|
|
OCFS2_DEBUG_MASKLOG? n
|
|
BTRFS_FS_POSIX_ACL y
|
|
UBIFS_FS_ADVANCED_COMPR? y
|
|
${optionalString (versionAtLeast version "3.6") ''
|
|
NFS_SWAP y
|
|
''}
|
|
${optionalString (versionAtLeast version "3.11") ''
|
|
NFS_V4_1 y # NFSv4.1 client support
|
|
NFS_V4_2 y
|
|
''}
|
|
NFSD_V2_ACL y
|
|
NFSD_V3 y
|
|
NFSD_V3_ACL y
|
|
NFSD_V4 y
|
|
NFS_FSCACHE y
|
|
CIFS_XATTR y
|
|
CIFS_POSIX y
|
|
CIFS_FSCACHE y
|
|
${optionalString (versionAtLeast version "3.12") ''
|
|
CEPH_FSCACHE y
|
|
''}
|
|
${optionalString (versionAtLeast version "3.14") ''
|
|
CEPH_FS_POSIX_ACL y
|
|
''}
|
|
${optionalString (versionAtLeast version "3.13") ''
|
|
SQUASHFS_FILE_DIRECT y
|
|
SQUASHFS_DECOMP_MULTI_PERCPU y
|
|
''}
|
|
SQUASHFS_XATTR y
|
|
SQUASHFS_ZLIB y
|
|
SQUASHFS_LZO y
|
|
SQUASHFS_XZ y
|
|
${optionalString (versionAtLeast version "3.19") ''
|
|
SQUASHFS_LZ4 y
|
|
''}
|
|
|
|
# Security related features.
|
|
STRICT_DEVMEM y # Filter access to /dev/mem
|
|
SECURITY_SELINUX_BOOTPARAM_VALUE 0 # Disable SELinux by default
|
|
DEVKMEM? n # Disable /dev/kmem
|
|
${if versionOlder version "3.14" then ''
|
|
CC_STACKPROTECTOR? y # Detect buffer overflows on the stack
|
|
'' else ''
|
|
CC_STACKPROTECTOR_REGULAR? y
|
|
''}
|
|
${optionalString (versionAtLeast version "3.12") ''
|
|
USER_NS y # Support for user namespaces
|
|
''}
|
|
|
|
# AppArmor support
|
|
SECURITY_APPARMOR y
|
|
DEFAULT_SECURITY_APPARMOR y
|
|
|
|
# Microcode loading support
|
|
MICROCODE y
|
|
MICROCODE_INTEL y
|
|
MICROCODE_AMD y
|
|
${optionalString (versionAtLeast version "3.11") ''
|
|
MICROCODE_EARLY y
|
|
MICROCODE_INTEL_EARLY y
|
|
MICROCODE_AMD_EARLY y
|
|
''}
|
|
|
|
# Misc. options.
|
|
8139TOO_8129 y
|
|
8139TOO_PIO n # PIO is slower
|
|
AIC79XX_DEBUG_ENABLE n
|
|
AIC7XXX_DEBUG_ENABLE n
|
|
AIC94XX_DEBUG n
|
|
${optionalString (versionAtLeast version "3.3" && versionOlder version "3.13") ''
|
|
AUDIT_LOGINUID_IMMUTABLE y
|
|
''}
|
|
B43_PCMCIA? y
|
|
BLK_DEV_CMD640_ENHANCED y # CMD640 enhanced support
|
|
BLK_DEV_IDEACPI y # IDE ACPI support
|
|
BLK_DEV_INTEGRITY y
|
|
BSD_PROCESS_ACCT_V3 y
|
|
BT_HCIUART_BCSP? y
|
|
BT_HCIUART_H4? y # UART (H4) protocol support
|
|
BT_HCIUART_LL? y
|
|
${optionalString (versionAtLeast version "3.4") ''
|
|
BT_RFCOMM_TTY? y # RFCOMM TTY support
|
|
''}
|
|
CRASH_DUMP? n
|
|
${optionalString (versionOlder version "3.1") ''
|
|
DMAR? n # experimental
|
|
''}
|
|
DVB_DYNAMIC_MINORS? y # we use udev
|
|
${optionalString (versionAtLeast version "3.3") ''
|
|
EFI_STUB y # EFI bootloader in the bzImage itself
|
|
''}
|
|
FHANDLE y # used by systemd
|
|
FUSION y # Fusion MPT device support
|
|
IDE_GD_ATAPI y # ATAPI floppy support
|
|
IRDA_ULTRA y # Ultra (connectionless) protocol
|
|
JOYSTICK_IFORCE_232? y # I-Force Serial joysticks and wheels
|
|
JOYSTICK_IFORCE_USB? y # I-Force USB joysticks and wheels
|
|
JOYSTICK_XPAD_FF? y # X-Box gamepad rumble support
|
|
JOYSTICK_XPAD_LEDS? y # LED Support for Xbox360 controller 'BigX' LED
|
|
LDM_PARTITION y # Windows Logical Disk Manager (Dynamic Disk) support
|
|
LEDS_TRIGGER_IDE_DISK y # LED IDE Disk Trigger
|
|
LOGIRUMBLEPAD2_FF y # Logitech Rumblepad 2 force feedback
|
|
LOGO n # not needed
|
|
MEDIA_ATTACH y
|
|
MEGARAID_NEWGEN y
|
|
MODVERSIONS y
|
|
MOUSE_PS2_ELANTECH y # Elantech PS/2 protocol extension
|
|
MTRR_SANITIZER y
|
|
NET_FC y # Fibre Channel driver support
|
|
PPP_MULTILINK y # PPP multilink support
|
|
PPP_FILTER y
|
|
REGULATOR y # Voltage and Current Regulator Support
|
|
${optionalString (versionAtLeast version "3.6") ''
|
|
RC_DEVICES? y # Enable IR devices
|
|
''}
|
|
RT2800USB_RT55XX y
|
|
SCSI_LOGGING y # SCSI logging facility
|
|
SERIAL_8250 y # 8250/16550 and compatible serial support
|
|
SLIP_COMPRESSED y # CSLIP compressed headers
|
|
SLIP_SMART y
|
|
THERMAL_HWMON y # Hardware monitoring support
|
|
${optionalString (versionOlder version "3.15") ''
|
|
USB_DEBUG? n
|
|
''}
|
|
USB_EHCI_ROOT_HUB_TT y # Root Hub Transaction Translators
|
|
USB_EHCI_TT_NEWSCHED y # Improved transaction translator scheduling
|
|
X86_CHECK_BIOS_CORRUPTION y
|
|
X86_MCE y
|
|
|
|
# Linux containers.
|
|
RT_GROUP_SCHED? y
|
|
CGROUP_DEVICE? y
|
|
${if versionAtLeast version "3.6" then ''
|
|
MEMCG y
|
|
MEMCG_SWAP y
|
|
'' else ''
|
|
CGROUP_MEM_RES_CTLR y
|
|
CGROUP_MEM_RES_CTLR_SWAP y
|
|
''}
|
|
DEVPTS_MULTIPLE_INSTANCES y
|
|
BLK_DEV_THROTTLING y
|
|
CFQ_GROUP_IOSCHED y
|
|
|
|
# Enable staging drivers. These are somewhat experimental, but
|
|
# they generally don't hurt.
|
|
STAGING y
|
|
|
|
# PROC_EVENTS requires that the netlink connector is not built
|
|
# as a module. This is required by libcgroup's cgrulesengd.
|
|
CONNECTOR y
|
|
PROC_EVENTS y
|
|
|
|
# Tracing.
|
|
FTRACE y
|
|
KPROBES y
|
|
FUNCTION_TRACER y
|
|
FTRACE_SYSCALLS y
|
|
SCHED_TRACER y
|
|
STACK_TRACER y
|
|
${optionalString (versionAtLeast version "3.10") ''
|
|
UPROBE_EVENT y
|
|
''}
|
|
FUNCTION_PROFILER y
|
|
RING_BUFFER_BENCHMARK n
|
|
|
|
# Devtmpfs support.
|
|
DEVTMPFS y
|
|
|
|
# Easier debugging of NFS issues.
|
|
${optionalString (versionAtLeast version "3.4") ''
|
|
SUNRPC_DEBUG y
|
|
''}
|
|
|
|
# Virtualisation.
|
|
PARAVIRT? y
|
|
${if versionAtLeast version "3.10" then ''
|
|
HYPERVISOR_GUEST? y
|
|
'' else ''
|
|
PARAVIRT_GUEST? y
|
|
''}
|
|
KVM_GUEST? y
|
|
${optionalString (versionOlder version "3.7") ''
|
|
KVM_CLOCK? y
|
|
''}
|
|
XEN? y
|
|
XEN_DOM0? y
|
|
${optionalString ((versionAtLeast version "3.18") && (features.xen_dom0 or false)) ''
|
|
PCI_XEN? y
|
|
HVC_XEN? y
|
|
HVC_XEN_FRONTEND? y
|
|
XEN_SYS_HYPERVISOR? y
|
|
SWIOTLB_XEN? y
|
|
XEN_BACKEND? y
|
|
XEN_BALLOON? y
|
|
XEN_BALLOON_MEMORY_HOTPLUG? y
|
|
XEN_EFI? y
|
|
XEN_HAVE_PVMMU? y
|
|
XEN_MCE_LOG? y
|
|
XEN_PVH? y
|
|
XEN_PVHVM? y
|
|
XEN_SAVE_RESTORE? y
|
|
XEN_SCRUB_PAGES? y
|
|
XEN_SELFBALLOONING? y
|
|
XEN_STUB? y
|
|
XEN_TMEM? y
|
|
''}
|
|
KSM y
|
|
${optionalString (!stdenv.is64bit) ''
|
|
HIGHMEM64G? y # We need 64 GB (PAE) support for Xen guest support.
|
|
''}
|
|
${optionalString (versionAtLeast version "3.9" && stdenv.is64bit) ''
|
|
VFIO_PCI_VGA y
|
|
''}
|
|
VIRT_DRIVERS y
|
|
|
|
# Media support.
|
|
${optionalString (versionAtLeast version "3.6") ''
|
|
MEDIA_DIGITAL_TV_SUPPORT y
|
|
MEDIA_CAMERA_SUPPORT y
|
|
MEDIA_RC_SUPPORT y
|
|
''}
|
|
${optionalString (versionAtLeast version "3.7") ''
|
|
MEDIA_USB_SUPPORT y
|
|
''}
|
|
|
|
# Our initrd init uses shebang scripts, so can't be modular.
|
|
${optionalString (versionAtLeast version "3.10") ''
|
|
BINFMT_SCRIPT y
|
|
''}
|
|
|
|
# Enable the 9P cache to speed up NixOS VM tests.
|
|
9P_FSCACHE? y
|
|
9P_FS_POSIX_ACL? y
|
|
|
|
# Enable transparent support for huge pages.
|
|
TRANSPARENT_HUGEPAGE? y
|
|
TRANSPARENT_HUGEPAGE_ALWAYS? n
|
|
TRANSPARENT_HUGEPAGE_MADVISE? y
|
|
|
|
# zram support (e.g for in-memory compressed swap).
|
|
${optionalString (versionAtLeast version "3.4") ''
|
|
ZSMALLOC y
|
|
''}
|
|
ZRAM m
|
|
|
|
${optionalString (versionAtLeast version "3.17") "NFC? n"}
|
|
|
|
# Enable firmware loading via udev. Only needed for non-declarative
|
|
# firmware in /root/test-firmware.
|
|
${optionalString (versionAtLeast version "3.17") ''
|
|
FW_LOADER_USER_HELPER_FALLBACK y
|
|
''}
|
|
|
|
${kernelPlatform.kernelExtraConfig or ""}
|
|
${extraConfig}
|
|
''
|