The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/sun4v/conf/GENERIC

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    1 #
    2 # GENERIC -- Generic kernel configuration file for FreeBSD/sparc64
    3 #
    4 # For more information on this file, please read the handbook section on
    5 # Kernel Configuration Files:
    6 #
    7 #    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
    8 #
    9 # The handbook is also available locally in /usr/share/doc/handbook
   10 # if you've installed the doc distribution, otherwise always see the
   11 # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
   12 # latest information.
   13 #
   14 # An exhaustive list of options and more detailed explanations of the
   15 # device lines is also present in the ../../conf/NOTES and NOTES files.
   16 # If you are in doubt as to the purpose or necessity of a line, check first
   17 # in NOTES.
   18 #
   19 # For hardware specific information check HARDWARE.TXT
   20 #
   21 # $FreeBSD$
   22 
   23 cpu             SUN4V
   24 ident           GENERIC
   25 
   26 makeoptions     DEBUG=-g                # Build kernel with gdb(1) debug symbols
   27 makeoptions     NO_MODULES=""           # disable modules (aicasm in buildenv)
   28 
   29 # Platforms supported
   30 #       At this time all platforms are supported, as-is.
   31 
   32 options         SCHED_4BSD              # 4BSD scheduler
   33 #options        PREEMPTION              # Enable kernel thread preemption
   34 options         INET                    # InterNETworking
   35 options         INET6                   # IPv6 communications protocols
   36 options         SCTP                    # Stream Control Transmission Protocol
   37 options         FFS                     # Berkeley Fast Filesystem
   38 options         SOFTUPDATES             # Enable FFS soft updates support
   39 options         UFS_ACL                 # Support for access control lists
   40 options         UFS_DIRHASH             # Improve performance on big directories
   41 options         UFS_GJOURNAL            # Enable gjournal-based UFS journaling
   42 options         MD_ROOT                 # MD is a potential root device
   43 options         NFSCLIENT               # Network Filesystem Client
   44 options         NFSSERVER               # Network Filesystem Server
   45 options         NFSLOCKD                # Network Lock Manager
   46 options         NFS_ROOT                # NFS usable as /, requires NFSCLIENT
   47 #options        MSDOSFS                 # MSDOS Filesystem
   48 options         NULLFS
   49 options         CD9660                  # ISO 9660 Filesystem
   50 options         PROCFS                  # Process filesystem (requires PSEUDOFS)
   51 options         PSEUDOFS                # Pseudo-filesystem framework
   52 options         GEOM_PART_GPT           # GUID Partition Tables.
   53 options         GEOM_LABEL              # Provides labelization
   54 options         COMPAT_43               # Compatible with BSD 4.3 [KEEP THIS!]
   55 options         COMPAT_43TTY            # BSD 4.3 TTY compat [KEEP THIS!]
   56 options         COMPAT_FREEBSD5         # Compatible with FreeBSD5
   57 options         SCSI_DELAY=5000         # Delay (in ms) before probing SCSI
   58 options         KTRACE                  # ktrace(1) support
   59 options         STACK                   # stack(9) support
   60 options         SYSVSHM                 # SYSV-style shared memory
   61 options         SYSVMSG                 # SYSV-style message queues
   62 options         SYSVSEM                 # SYSV-style semaphores
   63 options         _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
   64 options         AHC_REG_PRETTY_PRINT    # Print register bitfields in debug
   65                                         # output.  Adds ~128k to driver.
   66 options         ADAPTIVE_GIANT          # Giant mutex is adaptive.
   67 options         PRINTF_BUFR_SIZE=128    # Prevent printf output being interspersed.
   68 options         AUDIT                   # Security event auditing
   69 
   70 # To make an SMP kernel, the next line is needed
   71 options         SMP                     # Symmetric MultiProcessor Kernel
   72 
   73 # Standard busses
   74 device          pci
   75 #device         isa
   76 
   77 
   78 # Floppy drives
   79 #device         fdc
   80 
   81 # ATA and ATAPI devices
   82 device          ata
   83 #device         atadisk         # ATA disk drives
   84 device          atapicd         # ATAPI CDROM drives
   85 #device         atapifd         # ATAPI floppy drives
   86 #device         atapist         # ATAPI tape drives
   87 #       Do NOT enable ATA_STATIC_ID -- cmd646 controller will be !ata2!,
   88 #       and you will not mount an ATA /.
   89 #options        ATA_STATIC_ID   # Static device numbering
   90 
   91 # SCSI Controllers
   92 #device         ahc             # AHA2940 and onboard AIC7xxx devices
   93 #device         isp             # Qlogic family
   94 #device         ispfw           # Firmware module for Qlogic host adapters
   95 device          mpt             # LSI-Logic MPT-Fusion (not yet)
   96 #device         ncr             # NCR/Symbios Logic
   97 #device         sym             # NCR/Symbios Logic (newer chipsets + those of `ncr')
   98 #device         esp             # NCR53c9x (FEPS/FAS366)
   99 
  100 # SCSI peripherals
  101 device          scbus           # SCSI bus (required for SCSI)
  102 device          ch              # SCSI media changers
  103 device          da              # Direct Access (disks)
  104 device          sa              # Sequential Access (tape etc)
  105 device          cd              # CD
  106 device          pass            # Passthrough device (direct SCSI access)
  107 device          ses             # SCSI Environmental Services (and SAF-TE)
  108 
  109 # RAID controllers
  110 #device         amr             # AMI MegaRAID
  111 #device         mlx             # Mylex DAC960 family
  112 
  113 # syscons is the default console driver, resembling an SCO console
  114 #device         sc
  115 #device         splash          # Splash screen and screen saver support
  116 #options        KBD_INSTALL_CDEV # install a CDEV entry in /dev
  117 
  118 #device         ofw_console     # Open Firmware console device
  119 
  120 # Builtin hardware
  121 #device         auxio           # auxiliary I/O device
  122 #device         clkbrd          # Clock Board (blinkenlight on Sun Exx00)
  123 #device         eeprom          # eeprom (really a front-end for the MK48Txx)
  124 #device         mk48txx         # Mostek MK48Txx clocks
  125 #device         rtc             # rtc (really a front-end for the MC146818)
  126 #device         mc146818        # Motorola MC146818 and compatible clocks
  127 
  128 # Serial (COM) ports
  129 #device         sab             # Siemens SAB82532 based serial ports
  130 #device         uart            # Multi-uart driver
  131 #device         puc             # Multi-channel uarts
  132 
  133 # Parallel port
  134 #device         ppc
  135 #device         ppbus           # Parallel port bus (required)
  136 #device         lpt             # Printer
  137 #device         plip            # TCP/IP over parallel
  138 #device         ppi             # Parallel port interface device
  139 #device         vpo             # Requires scbus and da
  140  
  141 # PCI Ethernet NICs.
  142 #device         de              # DEC/Intel DC21x4x (``Tulip'')
  143 device          em              # Intel PRO/1000 adapter Gigabit Ethernet Card
  144 #device         ixgb            # Intel PRO/10GbE Ethernet Card
  145 #device         le              # AMD Am7900 LANCE and Am79C9xx PCnet
  146 #device         txp             # 3Com 3cR990 (``Typhoon'')
  147 #device         vx              # 3Com 3c590, 3c595 (``Vortex'')
  148 
  149 # PCI Ethernet NICs that use the common MII bus controller code.
  150 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
  151 device          miibus          # MII bus support
  152 device          bge             # Broadcom BCM570xx Gigabit Ethernet
  153 
  154 # Pseudo devices.
  155 device          loop            # Network loopback
  156 device          random          # Entropy device
  157 device          ether           # Ethernet support
  158 device          sl              # Kernel SLIP
  159 device          ppp             # Kernel PPP
  160 device          tun             # Packet tunnel.
  161 device          pty             # Pseudo-ttys (telnet etc)
  162 device          md              # Memory "disks"
  163 device          gif             # IPv6 and IPv4 tunneling
  164 device          faith           # IPv6-to-IPv4 relaying (translation)
  165 
  166 # The `bpf' device enables the Berkeley Packet Filter.
  167 # Be aware of the administrative consequences of enabling this!
  168 # Note that 'bpf' is required for DHCP.
  169 device          bpf             # Berkeley packet filter
  170 
  171 # USB support
  172 #device         uhci            # UHCI PCI->USB interface
  173 #device         ohci            # OHCI PCI->USB interface
  174 device          usb             # USB Bus (required)
  175 #device         udbp            # USB Double Bulk Pipe devices
  176 device          ugen            # Generic
  177 device          uhid            # "Human Interface Devices"
  178 #device         ukbd            # Keyboard
  179 device          ulpt            # Printer
  180 #device         umass           # Disks/Mass storage - Requires scbus and da
  181 device          ums             # Mouse
  182 #device         urio            # Diamond Rio 500 MP3 player
  183 #device         uscanner        # Scanners
  184 # USB Ethernet, requires mii
  185 #device         aue             # ADMtek USB Ethernet
  186 #device         axe             # ASIX Electronics USB Ethernet
  187 #device         cdce            # Generic USB over Ethernet
  188 #device         cue             # CATC USB Ethernet
  189 #device         kue             # Kawasaki LSI USB Ethernet
  190 #device         rue             # RealTek RTL8150 USB Ethernet
  191 
  192 # FireWire support
  193 #device         firewire        # FireWire bus code
  194 #device         sbp             # SCSI over FireWire (Requires scbus and da)
  195 #device         fwe             # Ethernet over FireWire (non-standard!)
  196 
  197 #options        SIMULATOR       # compile for ISA simulator
  198 #options        KTR
  199 #options        KTR_MASK=(KTR_TRAP)
  200 #options                USB_DEBUG
  201 #options                USBVERBOSE
  202 #options                DEBUG_LOCKS
  203 #options                DEBUG_VFS_LOCKS
  204 
  205 device          ccd
  206 
  207 # sched_lock incurs a rather high overhead at a 1000Hz with 32 cpus
  208 # on most arches and in most cases 1000Hz pessimizes performance
  209 # its choice was not adequately researched
  210 options         HZ=100
  211 

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