GENERIC

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    1 #
    2 # GENERIC -- Generic kernel configuration file for FreeBSD/RISC-V
    3 #
    4 # For more information on this file, please read the config(5) manual page,
    5 # and/or the handbook section on Kernel Configuration Files:
    6 #
    7 #    https://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 (https://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 # $FreeBSD: releng/12.0/sys/riscv/conf/GENERIC 340633 2018-11-19 15:49:39Z gjb $
   20 
   21 cpu             RISCV
   22 ident           GENERIC
   23 
   24 makeoptions     DEBUG=-g                # Build kernel with gdb(1) debug symbols
   25 # makeoptions   WITH_CTF=1              # Run ctfconvert(1) for DTrace support
   26 
   27 # FIXME: linker error. "--relax and -r may not be used together"
   28 makeoptions     WITHOUT_MODULES="usb otusfw mwlfw ispfw mwlfw ralfw rtwnfw"
   29 # makeoptions   NO_MODULES
   30 
   31 options         SCHED_ULE               # ULE scheduler
   32 options         PREEMPTION              # Enable kernel thread preemption
   33 options         VIMAGE                  # Subsystem virtualization, e.g. VNET
   34 options         INET                    # InterNETworking
   35 options         INET6                   # IPv6 communications protocols
   36 options         TCP_HHOOK               # hhook(9) framework for TCP
   37 options         IPSEC                   # IP (v4/v6) security
   38 options         IPSEC_SUPPORT           # Allow kldload of ipsec and tcpmd5
   39 options         TCP_OFFLOAD             # TCP offload
   40 options         SCTP                    # Stream Control Transmission Protocol
   41 options         FFS                     # Berkeley Fast Filesystem
   42 options         SOFTUPDATES             # Enable FFS soft updates support
   43 options         UFS_ACL                 # Support for access control lists
   44 options         UFS_DIRHASH             # Improve performance on big directories
   45 options         UFS_GJOURNAL            # Enable gjournal-based UFS journaling
   46 options         QUOTA                   # Enable disk quotas for UFS
   47 options         NFSCL                   # Network Filesystem Client
   48 options         NFSD                    # Network Filesystem Server
   49 options         NFSLOCKD                # Network Lock Manager
   50 options         NFS_ROOT                # NFS usable as /, requires NFSCL
   51 options         MSDOSFS                 # MSDOS Filesystem
   52 options         CD9660                  # ISO 9660 Filesystem
   53 options         PROCFS                  # Process filesystem (requires PSEUDOFS)
   54 options         PSEUDOFS                # Pseudo-filesystem framework
   55 options         GEOM_PART_GPT           # GUID Partition Tables.
   56 # options       GEOM_RAID               # Soft RAID functionality.
   57 options         GEOM_LABEL              # Provides labelization
   58 options         SCSI_DELAY=5000         # Delay (in ms) before probing SCSI
   59 options         KTRACE                  # ktrace(1) support
   60 # options       STACK                   # stack(9) support
   61 options         SYSVSHM                 # SYSV-style shared memory
   62 options         SYSVMSG                 # SYSV-style message queues
   63 options         SYSVSEM                 # SYSV-style semaphores
   64 options         _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
   65 options         PRINTF_BUFR_SIZE=128    # Prevent printf output being interspersed.
   66 options         KBD_INSTALL_CDEV        # install a CDEV entry in /dev
   67 # options       HWPMC_HOOKS             # Necessary kernel hooks for hwpmc(4)
   68 options         AUDIT                   # Security event auditing
   69 options         CAPABILITY_MODE         # Capsicum capability mode
   70 options         CAPABILITIES            # Capsicum capabilities
   71 options         MAC                     # TrustedBSD MAC Framework
   72 options         KDTRACE_FRAME           # Ensure frames are compiled in
   73 options         KDTRACE_HOOKS           # Kernel DTrace hooks
   74 options         FPE                     # Floating-point extension support
   75 options         RACCT                   # Resource accounting framework
   76 options         RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
   77 options         RCTL                    # Resource limits
   78 options         SMP
   79 options         INTRNG
   80 
   81 # RISC-V SBI console
   82 device          rcons
   83 
   84 # VirtIO support
   85 device          virtio                  # Generic VirtIO bus (required)
   86 device          virtio_pci              # VirtIO PCI device
   87 device          vtnet                   # VirtIO Ethernet device
   88 device          virtio_blk              # VirtIO Block device
   89 device          virtio_mmio             # VirtIO MMIO bus
   90 
   91 # DTrace support
   92 # device        dtrace
   93 # device        dtrace_profile
   94 # device        dtrace_sdt
   95 # device        dtrace_fbt
   96 # device        dtrace_systrace
   97 # device        dtrace_prototype
   98 # device        dtraceall
   99 
  100 # Serial (COM) ports
  101 device          uart            # Generic UART driver
  102 device          uart_lowrisc    # lowRISC UART driver
  103 device          uart_ns8250     # ns8250-type UART driver
  104 
  105 # Uncomment for memory disk
  106 # options       MD_ROOT
  107 # options       MD_ROOT_SIZE=32768      # 32MB ram disk
  108 # makeoptions   MFS_IMAGE=/path/to/img
  109 # options       ROOTDEVNAME=\"ufs:/dev/md0\"
  110 
  111 # Uncomment for virtio block device
  112 # options       ROOTDEVNAME=\"ufs:/dev/vtbd0\"
  113 
  114 # Debugging support.  Always need this:
  115 options         KDB                     # Enable kernel debugger support.
  116 options         KDB_TRACE               # Print a stack trace for a panic.
  117 
  118 # Kernel dump features.
  119 options         ZSTDIO                  # zstd-compressed kernel and user dumps
  120 
  121 # Pseudo devices.
  122 device          crypto          # core crypto support
  123 device          loop            # Network loopback
  124 device          random          # Entropy device
  125 device          ether           # Ethernet support
  126 device          vlan            # 802.1Q VLAN support
  127 device          tun             # Packet tunnel.
  128 device          md              # Memory "disks"
  129 device          gif             # IPv6 and IPv4 tunneling
  130 device          firmware        # firmware assist module
  131 
  132 # The `bpf' device enables the Berkeley Packet Filter.
  133 # Be aware of the administrative consequences of enabling this!
  134 # Note that 'bpf' is required for DHCP.
  135 device          bpf             # Berkeley packet filter
  136 
  137 options         FDT

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

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