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: stable/11/sys/riscv/conf/GENERIC 323770 2017-09-19 16:51:51Z jpaetzel $ 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 urtwnfw" 29 30options SCHED_ULE # ULE scheduler 31options PREEMPTION # Enable kernel thread preemption 32options INET # InterNETworking 33options INET6 # IPv6 communications protocols 34options IPSEC # IP (v4/v6) security 35options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 36options TCP_OFFLOAD # TCP offload 37options SCTP # Stream Control Transmission Protocol 38options FFS # Berkeley Fast Filesystem 39options SOFTUPDATES # Enable FFS soft updates support 40options UFS_ACL # Support for access control lists 41options UFS_DIRHASH # Improve performance on big directories 42options UFS_GJOURNAL # Enable gjournal-based UFS journaling 43options QUOTA # Enable disk quotas for UFS 44options MD_ROOT # MD is a potential root device 45options NFSCL # Network Filesystem Client 46options NFSD # Network Filesystem Server 47options NFSLOCKD # Network Lock Manager 48options NFS_ROOT # NFS usable as /, requires NFSCL 49options MSDOSFS # MSDOS Filesystem 50options CD9660 # ISO 9660 Filesystem 51options PROCFS # Process filesystem (requires PSEUDOFS) 52options PSEUDOFS # Pseudo-filesystem framework 53options GEOM_PART_GPT # GUID Partition Tables. 54# options GEOM_RAID # Soft RAID functionality. 55options GEOM_LABEL # Provides labelization 56options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 57options KTRACE # ktrace(1) support 58# options STACK # stack(9) support 59options SYSVSHM # SYSV-style shared memory 60options SYSVMSG # SYSV-style message queues 61options SYSVSEM # SYSV-style semaphores 62options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 63options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 64options KBD_INSTALL_CDEV # install a CDEV entry in /dev 65# options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 66options AUDIT # Security event auditing 67options CAPABILITY_MODE # Capsicum capability mode 68options CAPABILITIES # Capsicum capabilities 69options MAC # TrustedBSD MAC Framework 70options KDTRACE_FRAME # Ensure frames are compiled in 71options KDTRACE_HOOKS # Kernel DTrace hooks 72# options VFP # Floating-point support 73options RACCT # Resource accounting framework 74options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 75options RCTL # Resource limits 76options SMP 77 78# Uncomment for memory disk 79# options MD_ROOT 80# options MD_ROOT_SIZE=8192 # 8MB ram disk 81# makeoptions MFS_IMAGE=/path/to/img 82# options ROOTDEVNAME=\"ufs:/dev/md0\" 83 84# Debugging support. Always need this: 85options KDB # Enable kernel debugger support. 86options KDB_TRACE # Print a stack trace for a panic. 87# For full debugger support use (turn off in stable branch): 88options DDB # Support DDB. 89# options GDB # Support remote GDB. 90options DEADLKRES # Enable the deadlock resolver 91options INVARIANTS # Enable calls of extra sanity checking 92options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 93# options WITNESS # Enable checks to detect deadlocks and cycles 94# options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 95options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 96# options EARLY_PRINTF 97 98# Pseudo devices. 99device loop # Network loopback 100device random # Entropy device 101device ether # Ethernet support 102device vlan # 802.1Q VLAN support 103device tun # Packet tunnel. 104device md # Memory "disks" 105device gif # IPv6 and IPv4 tunneling 106device firmware # firmware assist module 107 108# The `bpf' device enables the Berkeley Packet Filter. 109# Be aware of the administrative consequences of enabling this! 110# Note that 'bpf' is required for DHCP. 111device bpf # Berkeley packet filter 112 113options FDT 114