Index: head/sys/amd64/conf/GENERIC =================================================================== --- head/sys/amd64/conf/GENERIC (revision 145122) +++ head/sys/amd64/conf/GENERIC (revision 145123) @@ -1,278 +1,277 @@ # # GENERIC -- Generic kernel configuration file for FreeBSD/amd64 # # For more information on this file, please read the handbook section on # Kernel Configuration Files: # # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html # # The handbook is also available locally in /usr/share/doc/handbook # if you've installed the doc distribution, otherwise always see the # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the # latest information. # # An exhaustive list of options and more detailed explanations of the # device lines is also present in the ../../conf/NOTES and NOTES files. # If you are in doubt as to the purpose or necessity of a line, check first # in NOTES. # # $FreeBSD$ machine amd64 cpu HAMMER ident GENERIC # To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" # Default places to look for devices. makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols #options SCHED_ULE # ULE scheduler options SCHED_4BSD # 4BSD scheduler options PREEMPTION # Enable kernel thread preemption options INET # InterNETworking options INET6 # IPv6 communications protocols options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options MD_ROOT # MD is a potential root device options NFSCLIENT # Network Filesystem Client options NFSSERVER # Network Filesystem Server options NFS_ROOT # NFS usable as /, requires NFSCLIENT options NTFS # NT File System options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_GPT # GUID Partition Tables. options COMPAT_43 # Needed by COMPAT_LINUX32 options COMPAT_IA32 # Compatible with i386 binaries options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options COMPAT_LINUX32 # Compatible with i386 linux binaries options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev options AHC_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~128k to driver. options AHD_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~215k to driver. options ADAPTIVE_GIANT # Giant mutex is adaptive. # Debugging for use in -current options KDB # Enable kernel debugger support. options DDB # Support DDB. options GDB # Support remote GDB. options INVARIANTS # Enable calls of extra sanity checking options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS options WITNESS # Enable checks to detect deadlocks and cycles options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed # Make an SMP-capable kernel by default options SMP # Symmetric MultiProcessor Kernel # Workarounds for some known-to-be-broken chipsets (nVidia nForce3-Pro150) device atpic # 8259A compatability -options NO_MIXED_MODE # Don't penalize working chipsets # Linux 32-bit ABI support options LINPROCFS # Cannot be a module yet. # Bus support. Do not remove isa, even if you have no isa slots device acpi device isa device pci # Floppy drives device fdc # ATA and ATAPI devices device ata device atadisk # ATA disk drives device ataraid # ATA RAID drives device atapicd # ATAPI CDROM drives device atapifd # ATAPI floppy drives device atapist # ATAPI tape drives options ATA_STATIC_ID # Static device numbering # SCSI Controllers device ahc # AHA2940 and onboard AIC7xxx devices device ahd # AHA39320/29320 and onboard AIC79xx devices device amd # AMD 53C974 (Tekram DC-390(T)) device isp # Qlogic family #device ispfw # Firmware for QLogic HBAs- normally a module device mpt # LSI-Logic MPT-Fusion #device ncr # NCR/Symbios Logic device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') device trm # Tekram DC395U/UW/F DC315U adapters device adv # Advansys SCSI adapters device adw # Advansys wide SCSI adapters device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. device bt # Buslogic/Mylex MultiMaster SCSI adapters # SCSI peripherals device scbus # SCSI bus (required for SCSI) device ch # SCSI media changers device da # Direct Access (disks) device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) device ses # SCSI Environmental Services (and SAF-TE) # RAID controllers interfaced to the SCSI subsystem device amr # AMI MegaRAID device arcmsr # Areca SATA II RAID device ciss # Compaq Smart RAID 5* device dpt # DPT Smartcache III, IV - See NOTES for options device iir # Intel Integrated RAID device ips # IBM (Adaptec) ServeRAID device mly # Mylex AcceleRAID/eXtremeRAID device twa # 3ware 9000 series PATA/SATA RAID # RAID controllers device aac # Adaptec FSA RAID device aacp # SCSI passthrough for aac (requires CAM) device ida # Compaq Smart RAID device mlx # Mylex DAC960 family #XXX pointer/int warnings #device pst # Promise Supertrak SX6000 device twe # 3ware ATA RAID # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc device agp # support several AGP chipsets # PCCARD (PCMCIA) support # PCMCIA and cardbus bridge support device cbb # cardbus (yenta) bridge device pccard # PC Card (16-bit) bus device cardbus # CardBus (32-bit) bus # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports # Parallel port device ppc device ppbus # Parallel port bus (required) device lpt # Printer device plip # TCP/IP over parallel device ppi # Parallel port interface device #device vpo # Requires scbus and da # If you've got a "dumb" serial or parallel PCI card that is # supported by the puc(4) glue driver, uncomment the following # line to enable it (connects to the sio and/or ppc drivers): #device puc # PCI Ethernet NICs. device de # DEC/Intel DC21x4x (``Tulip'') device em # Intel PRO/1000 adapter Gigabit Ethernet Card device ixgb # Intel PRO/10GbE Ethernet Card device txp # 3Com 3cR990 (``Typhoon'') device vx # 3Com 3c590, 3c595 (``Vortex'') # PCI Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support device bfe # Broadcom BCM440x 10/100 Ethernet device bge # Broadcom BCM570xx Gigabit Ethernet device dc # DEC/Intel 21143 and various workalikes device fxp # Intel EtherExpress PRO/100B (82557, 82558) device lge # Level 1 LXT1001 gigabit Ethernet device nge # NatSemi DP83820 gigabit Ethernet device nve # nVidia nForce MCP on-board Ethernet Networking device pcn # AMD Am79C97x PCI 10/100(precedence over 'lnc') device re # RealTek 8139C+/8169/8169S/8110S device rl # RealTek 8129/8139 device sf # Adaptec AIC-6915 (``Starfire'') device sis # Silicon Integrated Systems SiS 900/SiS 7016 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet device ste # Sundance ST201 (D-Link DFE-550TX) device ti # Alteon Networks Tigon I/II gigabit Ethernet device tl # Texas Instruments ThunderLAN device tx # SMC EtherPower II (83c170 ``EPIC'') device vge # VIA VT612x gigabit Ethernet device vr # VIA Rhine, Rhine II device wb # Winbond W89C840F device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') # ISA Ethernet NICs. pccard NICs included. device cs # Crystal Semiconductor CS89x0 NIC # 'device ed' requires 'device miibus' # XXX kvtop brokenness, pointer/int warnings #device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards device ex # Intel EtherExpress Pro/10 and Pro/10+ device ep # Etherlink III based cards device fe # Fujitsu MB8696x based cards # XXX kvtop brokenness, pointer/int warnings #device lnc # NE2100, NE32-VL Lance Ethernet cards device sn # SMC's 9000 series of Ethernet chips device xe # Xircom pccard Ethernet # Wireless NIC cards device wlan # 802.11 support device an # Aironet 4500/4800 802.11 wireless NICs. device awi # BayStack 660 and others device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. # Pseudo devices. device loop # Network loopback device mem # Memory and kernel memory devices device io # I/O device device random # Entropy device device ether # Ethernet support device sl # Kernel SLIP device ppp # Kernel PPP device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) device md # Memory "disks" device gif # IPv6 and IPv4 tunneling device faith # IPv6-to-IPv4 relaying (translation) # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter # USB support device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface (USB 2.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices device ugen # Generic device uhid # "Human Interface Devices" device ukbd # Keyboard device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse device urio # Diamond Rio 500 MP3 player device uscanner # Scanners # USB Ethernet, requires miibus device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet device cdce # Generic USB over Ethernet device cue # CATC USB Ethernet device kue # Kawasaki LSI USB Ethernet device rue # RealTek RTL8150 USB Ethernet # FireWire support device firewire # FireWire bus code device sbp # SCSI over FireWire (Requires scbus and da) device fwe # Ethernet over FireWire (non-standard!) Index: head/sys/amd64/conf/NOTES =================================================================== --- head/sys/amd64/conf/NOTES (revision 145122) +++ head/sys/amd64/conf/NOTES (revision 145123) @@ -1,544 +1,535 @@ # # NOTES -- Lines that can be cut/pasted into kernel and hints configs. # # This file contains machine dependent kernel configuration notes. For # machine independent notes, look in /sys/conf/NOTES. # # $FreeBSD$ # # # This directive is mandatory; it defines the architecture to be # configured for; in this case, the AMD64 family based machines. # machine amd64 # # We want LINT to cover profiling as well. #XXX#profile 2 ##################################################################### # SMP OPTIONS: # # Notes: # -# By default, mixed mode is used to route IRQ0 from the AT timer via -# the 8259A master PIC through the ExtINT pin on the first I/O APIC. -# This can be disabled via the NO_MIXED_MODE option. In that case, -# IRQ0 will be routed via an intpin on the first I/O APIC. Not all -# motherboards hook IRQ0 up to the first I/O APIC even though their -# MP table or MADT may claim to do so. That is why mixed mode is -# enabled by default. -# # Optional: device atpic # Optional legacy pic support device mptable # Optional MPSPEC mptable support -options NO_MIXED_MODE # Disable use of mixed mode # # Watchdog routines. # options MP_WATCHDOG ##################################################################### # CPU OPTIONS # # You must specify at least one CPU (the one you intend to run on); # deleting the specification for CPUs you don't need to use may make # parts of the system run faster. # cpu HAMMER # aka K8, aka Opteron & Athlon64 # # Options for CPU features. # # # PERFMON causes the driver for Pentium/Pentium Pro performance counters # to be compiled. See perfmon(4) for more information. # #XXX#options PERFMON ##################################################################### # NETWORKING OPTIONS # # DEVICE_POLLING adds support for mixed interrupt-polling handling # of network device drivers, which has significant benefits in terms # of robustness to overloads and responsivity, as well as permitting # accurate scheduling of the CPU time between kernel network processing # and other activities. The drawback is a moderate (up to 1/HZ seconds) # potential increase in response times. # It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING # to achieve smoother behaviour. # Additionally, you can enable/disable polling at runtime with the # sysctl variable kern.polling.enable (defaults off), and select # the CPU fraction reserved to userland with the sysctl variable # kern.polling.user_frac (default 50, range 0..100). # # Not all device drivers support this mode of operation at the time of # this writing. See polling(4) for more details. options DEVICE_POLLING ##################################################################### # CLOCK OPTIONS # The following options are used for debugging clock behavior only, and # should not be used for production systems. # CLK_CALIBRATION_LOOP causes clock calibration to be run in a loop at # startup until the user presses a key. (The i8254 clock is always # calibrated relative to the RTC (mc146818a) and this option causes the # calibration to be repeated.) options CLK_CALIBRATION_LOOP # CLK_USE_I8254_CALIBRATION causes the calibrated frequency of the i8254 # clock to actually be used. options CLK_USE_I8254_CALIBRATION ##################################################################### # MISCELLANEOUS DEVICES AND OPTIONS device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT! ##################################################################### # HARDWARE BUS CONFIGURATION # # ISA bus # device isa # # Options for `isa': # # AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A # interrupt controller. This saves about 0.7-1.25 usec for each interrupt. # This option breaks suspend/resume on some portables. # # AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A # interrupt controller. This saves about 0.7-1.25 usec for each interrupt. # Automatic EOI is documented not to work for for the slave with the # original i8259A, but it works for some clones and some integrated # versions. # # MAXMEM specifies the amount of RAM on the machine; if this is not # specified, FreeBSD will first read the amount of memory from the CMOS # RAM, so the amount of memory will initially be limited to 64MB or 16MB # depending on the BIOS. If the BIOS reports 64MB, a memory probe will # then attempt to detect the installed amount of RAM. If this probe # fails to detect >64MB RAM you will have to use the MAXMEM option. # The amount is in kilobytes, so for a machine with 128MB of RAM, it would # be 131072 (128 * 1024). # # BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to # reset the CPU for reboot. This is needed on some systems with broken # keyboard controllers. options AUTO_EOI_1 #options AUTO_EOI_2 options MAXMEM=(128*1024) #options BROKEN_KEYBOARD_RESET # # PCI bus & PCI options: # device pci # # AGP GART support device agp ##################################################################### # HARDWARE DEVICE CONFIGURATION # # Optional devices: # # 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create # the /dev/3dfx0 device to work with glide implementations. This should get # linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as # the tdfx DRI module from XFree86 and is completely unrelated. # # To enable Linuxulator support, one must also include COMPAT_LINUX in the # config as well, or you will not have the dependencies. The other option # is to load both as modules. device tdfx # Enable 3Dfx Voodoo support #XXX#options TDFX_LINUX # Enable Linuxulator support # # ACPI support using the Intel ACPI Component Architecture reference # implementation. # # ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer # kernel environment variables to select initial debugging levels for the # Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER # defined when it is built). # # ACPI_MAX_THREADS sets the number of task threads started. # # ACPI_NO_SEMAPHORES makes the AcpiOs*Semaphore routines a no-op. # # ACPICA_PEDANTIC enables strict checking of AML. Our default is to # relax these checks to allow code generated by the Microsoft compiler # to still execute. # # Note that building ACPI into the kernel is deprecated; the module is # normally loaded automatically by the loader. device acpi options ACPI_DEBUG options ACPI_MAX_THREADS=1 #!options ACPI_NO_SEMAPHORES #!options ACPICA_PEDANTIC # DRM options: # mgadrm: AGP Matrox G200, G400, G450, G550 # r128drm: ATI Rage 128 # radeondrm: ATI Radeon up to 9000/9100 # sisdrm: SiS 300/305,540,630 # tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee # DRM_DEBUG: include debug printfs, very slow # # mga requires AGP in the kernel, and it is recommended # for AGP r128 and radeon cards. device mgadrm device r128drm device radeondrm device sisdrm device tdfxdrm options DRM_DEBUG # # Network interfaces: # # ath: Atheros a/b/g WiFi adapters (requires ath_hal and wlan) # ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503 # HP PC Lan+, various PC Card devices (refer to etc/defaults/pccard.conf) # (requires miibus) # lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and # Am79C960) #XXX# still calls MD i386 kvtop function instead of vtophys etc #XXX#device ed #XXX#device lnc #XXX#device ath #XXX#device ath_hal # Atheros HAL (includes binary component) device wlan # 802.11 layer # # ATA raid adapters # #XXX this stores pointers in a 32bit field that is defined by the hardware #device pst # # Areca 11xx and 12xx series of SATA II RAID controllers. # CAM is required. # device arcmsr # Areca SATA II RAID # # 3ware 9000 series PATA/SATA RAID controller driver and options. # The driver is implemented as a SIM, and so, needs the CAM infrastructure. # options TWA_DEBUG # 0-10; 10 prints the most messages. options TWA_FLASH_FIRMWARE # firmware image bundled when defined. device twa # 3ware 9000 series PATA/SATA RAID # # SCSI host adapters: # # ncv: NCR 53C500 based SCSI host adapters. # nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters. # stg: TMC 18C30, 18C50 based SCSI host adapters. device ncv device nsp device stg # # Adaptec FSA RAID controllers, including integrated DELL controllers, # the Dell PERC 2/QC and the HP NetRAID-4M device aac device aacp # SCSI Passthrough interface (optional, CAM required) # # IBM (now Adaptec) ServeRAID controllers device ips # # SafeNet crypto driver: can be moved to the MI NOTES as soon as # it's tested on a big-endian machine # device safe # SafeNet 1141 options SAFE_DEBUG # enable debugging support: hw.safe.debug options SAFE_RNDTEST # enable rndtest support ##################################################################### # # Miscellaneous hardware: # # cy: Cyclades serial driver # digi: Digiboard driver # Notes on the Specialix SI/XIO driver: # The host card is memory, not IO mapped. # The Rev 1 host cards use a 64K chunk, on a 32K boundary. # The Rev 2 host cards use a 32K chunk, on a 32K boundary. # The cards can use an IRQ of 11, 12 or 15. device cy options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared device digi # BIOS & FEP/OS components of device digi. device digi_CX device digi_CX_PCI device digi_EPCX device digi_EPCX_PCI device digi_Xe device digi_Xem device digi_Xr # sx device is i386 and pc98 only at the moment. device sx options SX_DEBUG # HOT1 Xilinx 6200 card (http://www.vcc.com/) device xrpu # # Laptop/Notebook options: # # # I2C Bus # #--------------------------------------------------------------------------- # ISDN4BSD # # See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd. # # i4b passive ISDN cards support contains the following hardware drivers: # # isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver # iwic - Winbond W6692 PCI bus ISDN S/T interface controller # ifpi - AVM Fritz!Card PCI driver # ifpi2 - AVM Fritz!Card PCI version 2 driver # itjc - Siemens ISAC / TJNet Tiger300/320 chipset # # i4b active ISDN cards support contains the following hardware drivers: # # iavc - AVM B1 PCI, AVM B1 ISA, AVM T1 # # Note that the ``options'' (if given) and ``device'' lines must BOTH # be uncommented to enable support for a given card ! # # In addition to a hardware driver (and probably an option) the mandatory # ISDN protocol stack devices and the mandatory support device must be # enabled as well as one or more devices from the optional devices section. # #--------------------------------------------------------------------------- # isic driver (Siemens/Infineon chipsets) # #XXX#device isic # # PCI bus Cards: # -------------- # # ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI) options ELSA_QS1PCI # #--------------------------------------------------------------------------- # ifpi2 driver for AVM Fritz!Card PCI version 2 # # AVM Fritz!Card PCI version 2 #XXX#device ifpi2 # #--------------------------------------------------------------------------- # iwic driver for Winbond W6692 chipset # # ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards) #XXX#device iwic # #--------------------------------------------------------------------------- # itjc driver for Siemens ISAC / TJNet Tiger300/320 chipset # # Traverse Technologies NETjet-S # Teles PCI-TJ #XXX#device itjc # #--------------------------------------------------------------------------- # iavc driver (AVM active cards, needs i4bcapi driver!) # #XXX#device iavc # #--------------------------------------------------------------------------- # ISDN Protocol Stack - mandatory for all hardware drivers # # Q.921 / layer 2 - i4b passive cards D channel handling #XXX#device i4bq921 # # Q.931 / layer 3 - i4b passive cards D channel handling #XXX#device i4bq931 # # layer 4 - i4b common passive and active card handling #XXX#device i4b # #--------------------------------------------------------------------------- # ISDN devices - mandatory for all hardware drivers # # userland driver to do ISDN tracing (for passive cards only) #XXX#device i4btrc #XXX#options NI4BTRC=4 # # userland driver to control the whole thing #XXX#device i4bctl # #--------------------------------------------------------------------------- # ISDN devices - optional # # userland driver for access to raw B channel #XXX#device i4brbch #XXX#options NI4BRBCH=4 # # userland driver for telephony #XXX#device i4btel #XXX#options NI4BTEL=2 # # network driver for IP over raw HDLC ISDN #XXX#device i4bipr #XXX#options NI4BIPR=4 # enable VJ header compression detection for ipr i/f options IPR_VJ # enable logging of the first n IP packets to isdnd (n=32 here) options IPR_LOG=32 # # network driver for sync PPP over ISDN; requires an equivalent # number of sppp device to be configured #XXX#device i4bisppp #XXX#options NI4BISPPP=4 # # B-channel interface to the netgraph subsystem #XXX#device i4bing #XXX#options NI4BING=2 # # CAPI driver needed for active ISDN cards (see iavc driver above) #XXX#device i4bcapi # #--------------------------------------------------------------------------- # # System Management Bus (SMB) # options ENABLE_ALART # Control alarm on Intel intpm driver # # Set the number of PV entries per process. Increasing this can # stop panics related to heavy use of shared memory. However, that can # (combined with large amounts of physical memory) cause panics at # boot time due the kernel running out of VM space. # # If you're tweaking this, you might also want to increase the sysctls # "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target". # # The value below is the one more than the default. # options PMAP_SHPGPERPROC=201 ##################################################################### # ABI Emulation #XXX keep these here for now and reactivate when support for emulating #XXX these 32 bit binaries is added. # Enable 32-bit runtime support for FreeBSD/i386 binaries. options COMPAT_IA32 # Enable iBCS2 runtime support for SCO and ISC binaries #XXX#options IBCS2 # Emulate spx device for client side of SVR3 local X interface #XXX#options SPX_HACK # Enable Linux ABI emulation #XXX#options COMPAT_LINUX # Enable 32-bit Linux ABI emulation (requires COMPAT_43 and COMPAT_IA32) options COMPAT_LINUX32 # Enable the linux-like proc filesystem support (requires COMPAT_LINUX32 # and PSEUDOFS) options LINPROCFS # # SysVR4 ABI emulation # # The svr4 ABI emulator can be statically compiled into the kernel or loaded as # a KLD module. # The STREAMS network emulation code can also be compiled statically or as a # module. If loaded as a module, it must be loaded before the svr4 module # (the /usr/sbin/svr4 script does this for you). If compiling statically, # the `streams' device must be configured into any kernel which also # specifies COMPAT_SVR4. It is possible to have a statically-configured # STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4 # script understands that it doesn't need to load the `streams' module under # those circumstances. # Caveat: At this time, `options KTRACE' is required for the svr4 emulator # (whether static or dynamic). # #XXX#options COMPAT_SVR4 # build emulator statically #XXX#options DEBUG_SVR4 # enable verbose debugging #XXX#device streams # STREAMS network driver (required for svr4). ##################################################################### # VM OPTIONS # KSTACK_PAGES is the number of memory pages to assign to the kernel # stack of each thread. options KSTACK_PAGES=3 ##################################################################### # More undocumented options for linting. # Note that documenting these are not considered an affront. options FB_INSTALL_CDEV # install a CDEV entry in /dev options KBDIO_DEBUG=2 options KBD_MAXRETRY=4 options KBD_MAXWAIT=6 options KBD_RESETDELAY=201 options PSM_DEBUG=1 options TIMER_FREQ=((14318182+6)/12) options VM_KMEM_SIZE options VM_KMEM_SIZE_MAX options VM_KMEM_SIZE_SCALE # The I/O device device io