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# 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# $FreeBSD$ 20 21cpu RISCV 22ident GENERIC 23 24makeoptions 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" 28makeoptions WITHOUT_MODULES="usb otusfw mwlfw ispfw mwlfw ralfw rtwnfw" 29# makeoptions NO_MODULES 30 31options SCHED_ULE # ULE scheduler 32options PREEMPTION # Enable kernel thread preemption 33options INET # InterNETworking 34options INET6 # IPv6 communications protocols 35options TCP_HHOOK # hhook(9) framework for TCP 36options IPSEC # IP (v4/v6) security 37options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 38options TCP_OFFLOAD # TCP offload 39options SCTP # Stream Control Transmission Protocol 40options FFS # Berkeley Fast Filesystem 41options SOFTUPDATES # Enable FFS soft updates support 42options UFS_ACL # Support for access control lists 43options UFS_DIRHASH # Improve performance on big directories 44options UFS_GJOURNAL # Enable gjournal-based UFS journaling 45options QUOTA # Enable disk quotas for UFS 46options NFSCL # Network Filesystem Client 47options NFSD # Network Filesystem Server 48options NFSLOCKD # Network Lock Manager 49options NFS_ROOT # NFS usable as /, requires NFSCL 50options MSDOSFS # MSDOS Filesystem 51options CD9660 # ISO 9660 Filesystem 52options PROCFS # Process filesystem (requires PSEUDOFS) 53options PSEUDOFS # Pseudo-filesystem framework 54options GEOM_PART_GPT # GUID Partition Tables. 55# options GEOM_RAID # Soft RAID functionality. 56options GEOM_LABEL # Provides labelization 57options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 58options KTRACE # ktrace(1) support 59# options STACK # stack(9) support 60options SYSVSHM # SYSV-style shared memory 61options SYSVMSG # SYSV-style message queues 62options SYSVSEM # SYSV-style semaphores 63options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 64options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 65options KBD_INSTALL_CDEV # install a CDEV entry in /dev 66# options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 67options AUDIT # Security event auditing 68options CAPABILITY_MODE # Capsicum capability mode 69options CAPABILITIES # Capsicum capabilities 70options MAC # TrustedBSD MAC Framework 71options KDTRACE_FRAME # Ensure frames are compiled in 72options KDTRACE_HOOKS # Kernel DTrace hooks 73options FPE # Floating-point extension support 74options RACCT # Resource accounting framework 75options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 76options RCTL # Resource limits 77options SMP 78 79# RISC-V SBI console 80device rcons 81 82# Uncomment for memory disk 83# options MD_ROOT 84# options MD_ROOT_SIZE=32768 # 32MB ram disk 85# makeoptions MFS_IMAGE=/path/to/img 86# options ROOTDEVNAME=\"ufs:/dev/md0\" 87 88# Debugging support. Always need this: 89options KDB # Enable kernel debugger support. 90options KDB_TRACE # Print a stack trace for a panic. 91# For full debugger support use (turn off in stable branch): 92options DDB # Support DDB. 93# options GDB # Support remote GDB. 94options DEADLKRES # Enable the deadlock resolver 95options INVARIANTS # Enable calls of extra sanity checking 96options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 97# options WITNESS # Enable checks to detect deadlocks and cycles 98# options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 99options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 100# options EARLY_PRINTF 101# options VERBOSE_SYSINIT 102 103# Pseudo devices. 104device loop # Network loopback 105device random # Entropy device 106device ether # Ethernet support 107device vlan # 802.1Q VLAN support 108device tun # Packet tunnel. 109device md # Memory "disks" 110device gif # IPv6 and IPv4 tunneling 111device firmware # firmware assist module 112 113# The `bpf' device enables the Berkeley Packet Filter. 114# Be aware of the administrative consequences of enabling this! 115# Note that 'bpf' is required for DHCP. 116device bpf # Berkeley packet filter 117 118options FDT 119