2006-10-05 06:14:28 +00:00
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#
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# GENERIC -- Generic kernel configuration file for FreeBSD/sparc64
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#
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# For more information on this file, please read the handbook section on
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# Kernel Configuration Files:
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#
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# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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#
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# The handbook is also available locally in /usr/share/doc/handbook
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# if you've installed the doc distribution, otherwise always see the
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# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
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# latest information.
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#
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# An exhaustive list of options and more detailed explanations of the
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# device lines is also present in the ../../conf/NOTES and NOTES files.
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# If you are in doubt as to the purpose or necessity of a line, check first
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# in NOTES.
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#
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# For hardware specific information check HARDWARE.TXT
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#
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# $FreeBSD$
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cpu SUN4V
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ident GENERIC
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makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
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makeoptions NO_MODULES="" # disable modules (aicasm in buildenv)
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# Platforms supported
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# At this time all platforms are supported, as-is.
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options SCHED_4BSD # 4BSD scheduler
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#options PREEMPTION # Enable kernel thread preemption
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options INET # InterNETworking
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options INET6 # IPv6 communications protocols
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options FFS # Berkeley Fast Filesystem
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options SOFTUPDATES # Enable FFS soft updates support
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options UFS_ACL # Support for access control lists
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options UFS_DIRHASH # Improve performance on big directories
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options MD_ROOT # MD is a potential root device
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options NFSCLIENT # Network Filesystem Client
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options NFSSERVER # Network Filesystem Server
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options NFS_ROOT # NFS usable as /, requires NFSCLIENT
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#options MSDOSFS # MSDOS Filesystem
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options NULLFS
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options CD9660 # ISO 9660 Filesystem
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options PROCFS # Process filesystem (requires PSEUDOFS)
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options PSEUDOFS # Pseudo-filesystem framework
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options GEOM_GPT # GUID Partition Tables.
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options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
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options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
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options COMPAT_FREEBSD5 # Compatible with FreeBSD5
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options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
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options KTRACE # ktrace(1) support
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options SYSVSHM # SYSV-style shared memory
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options SYSVMSG # SYSV-style message queues
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options SYSVSEM # SYSV-style semaphores
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options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
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options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
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# output. Adds ~128k to driver.
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options ADAPTIVE_GIANT # Giant mutex is adaptive.
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2006-11-30 04:17:05 +00:00
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options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
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2006-10-05 06:14:28 +00:00
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# Debugging for use in -current
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options KDB # Enable kernel debugger support.
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options KDB_TRACE
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options DDB # Support DDB.
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2006-12-04 05:06:47 +00:00
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#options TRAP_TRACING # Enable trap tracing.
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#options TRAP_TRACE_ENTRIES=256 # Trap trace buffer entries.
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2006-10-05 06:14:28 +00:00
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#options GDB # Support remote GDB.
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#options INVARIANTS # Enable calls of extra sanity checking
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#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
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#options WITNESS # Enable checks to detect deadlocks and cycles
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#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
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#options DEBUG_LOCKS
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#options DEBUG_VFS_LOCKS
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# To make an SMP kernel, the next line is needed
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options SMP # Symmetric MultiProcessor Kernel
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# Standard busses
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device pci
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#device isa
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# Floppy drives
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#device fdc
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# ATA and ATAPI devices
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2006-11-09 08:49:13 +00:00
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device ata
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2006-10-05 06:14:28 +00:00
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#device atadisk # ATA disk drives
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2006-11-09 08:49:13 +00:00
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device atapicd # ATAPI CDROM drives
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2006-10-05 06:14:28 +00:00
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#device atapifd # ATAPI floppy drives
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#device atapist # ATAPI tape drives
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# Do NOT enable ATA_STATIC_ID -- cmd646 controller will be !ata2!,
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# and you will not mount an ATA /.
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#options ATA_STATIC_ID # Static device numbering
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# SCSI Controllers
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#device ahc # AHA2940 and onboard AIC7xxx devices
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#device isp # Qlogic family
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#device ispfw # Firmware module for Qlogic host adapters
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device mpt # LSI-Logic MPT-Fusion (not yet)
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#device ncr # NCR/Symbios Logic
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#device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
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#device esp # NCR53c9x (FEPS/FAS366)
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# SCSI peripherals
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device scbus # SCSI bus (required for SCSI)
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device ch # SCSI media changers
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device da # Direct Access (disks)
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device sa # Sequential Access (tape etc)
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device cd # CD
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device pass # Passthrough device (direct SCSI access)
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device ses # SCSI Environmental Services (and SAF-TE)
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# RAID controllers
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#device amr # AMI MegaRAID
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#device mlx # Mylex DAC960 family
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# syscons is the default console driver, resembling an SCO console
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#device sc
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#device splash # Splash screen and screen saver support
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#options KBD_INSTALL_CDEV # install a CDEV entry in /dev
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#device ofw_console # Open Firmware console device
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# Builtin hardware
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#device auxio # auxiliary I/O device
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#device clkbrd # Clock Board (blinkenlight on Sun Exx00)
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#device eeprom # eeprom (really a front-end for the MK48Txx)
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#device mk48txx # Mostek MK48Txx clocks
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#device rtc # rtc (really a front-end for the MC146818)
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#device mc146818 # Motorola MC146818 and compatible clocks
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# Serial (COM) ports
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#device sab # Siemens SAB82532 based serial ports
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#device uart # Multi-uart driver
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#device puc # Multi-channel uarts
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# Parallel port
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#device ppc
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#device ppbus # Parallel port bus (required)
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#device lpt # Printer
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#device plip # TCP/IP over parallel
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#device ppi # Parallel port interface device
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#device vpo # Requires scbus and da
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# PCI Ethernet NICs.
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#device de # DEC/Intel DC21x4x (``Tulip'')
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device em # Intel PRO/1000 adapter Gigabit Ethernet Card
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#device ixgb # Intel PRO/10GbE Ethernet Card
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#device le # AMD Am7900 LANCE and Am79C9xx PCnet
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#device txp # 3Com 3cR990 (``Typhoon'')
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#device vx # 3Com 3c590, 3c595 (``Vortex'')
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# PCI Ethernet NICs that use the common MII bus controller code.
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# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
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device miibus # MII bus support
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device bge # Broadcom BCM570xx Gigabit Ethernet
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# Pseudo devices.
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device loop # Network loopback
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device random # Entropy device
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device ether # Ethernet support
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device sl # Kernel SLIP
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device ppp # Kernel PPP
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device tun # Packet tunnel.
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device pty # Pseudo-ttys (telnet etc)
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device md # Memory "disks"
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device gif # IPv6 and IPv4 tunneling
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device faith # IPv6-to-IPv4 relaying (translation)
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# The `bpf' device enables the Berkeley Packet Filter.
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# Be aware of the administrative consequences of enabling this!
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# Note that 'bpf' is required for DHCP.
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device bpf # Berkeley packet filter
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# USB support
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#device uhci # UHCI PCI->USB interface
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#device ohci # OHCI PCI->USB interface
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device usb # USB Bus (required)
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#device udbp # USB Double Bulk Pipe devices
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device ugen # Generic
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device uhid # "Human Interface Devices"
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#device ukbd # Keyboard
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device ulpt # Printer
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#device umass # Disks/Mass storage - Requires scbus and da
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device ums # Mouse
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#device urio # Diamond Rio 500 MP3 player
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#device uscanner # Scanners
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# USB Ethernet, requires mii
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#device aue # ADMtek USB Ethernet
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#device axe # ASIX Electronics USB Ethernet
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#device cdce # Generic USB over Ethernet
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#device cue # CATC USB Ethernet
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#device kue # Kawasaki LSI USB Ethernet
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#device rue # RealTek RTL8150 USB Ethernet
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# FireWire support
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#device firewire # FireWire bus code
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#device sbp # SCSI over FireWire (Requires scbus and da)
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#device fwe # Ethernet over FireWire (non-standard!)
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#options SIMULATOR # compile for ISA simulator
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#options KTR
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#options KTR_MASK=(KTR_TRAP)
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#options USB_DEBUG
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#options USBVERBOSE
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#options DEBUG_LOCKS
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#options DEBUG_VFS_LOCKS
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device ccd
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2006-10-09 04:45:19 +00:00
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# sched_lock incurs a rather high overhead at a 1000Hz with 32 cpus
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# on most arches and in most cases 1000Hz pessimizes performance
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# its choice was not adequately researched
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2006-10-05 06:14:28 +00:00
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options HZ=100
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2006-10-09 04:45:19 +00:00
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