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 26makeoptions NO_MODULES=1 # We don't yet support modules on RISC-V 27 28options SCHED_ULE # ULE scheduler 29options PREEMPTION # Enable kernel thread preemption 30options INET # InterNETworking 31options INET6 # IPv6 communications protocols 32options IPSEC # IP (v4/v6) security 33options TCP_OFFLOAD # TCP offload 34options SCTP # Stream Control Transmission Protocol 35options FFS # Berkeley Fast Filesystem 36options SOFTUPDATES # Enable FFS soft updates support 37options UFS_ACL # Support for access control lists 38options UFS_DIRHASH # Improve performance on big directories 39options UFS_GJOURNAL # Enable gjournal-based UFS journaling 40options QUOTA # Enable disk quotas for UFS 41options MD_ROOT # MD is a potential root device 42options NFSCL # Network Filesystem Client 43options NFSD # Network Filesystem Server 44options NFSLOCKD # Network Lock Manager 45options NFS_ROOT # NFS usable as /, requires NFSCL 46options MSDOSFS # MSDOS Filesystem 47options CD9660 # ISO 9660 Filesystem 48options PROCFS # Process filesystem (requires PSEUDOFS) 49options PSEUDOFS # Pseudo-filesystem framework 50options GEOM_PART_GPT # GUID Partition Tables. 51# options GEOM_RAID # Soft RAID functionality. 52options GEOM_LABEL # Provides labelization 53options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 54options KTRACE # ktrace(1) support 55# options STACK # stack(9) support 56options SYSVSHM # SYSV-style shared memory 57options SYSVMSG # SYSV-style message queues 58options SYSVSEM # SYSV-style semaphores 59options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 60options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 61options KBD_INSTALL_CDEV # install a CDEV entry in /dev 62# options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 63options AUDIT # Security event auditing 64options CAPABILITY_MODE # Capsicum capability mode 65options CAPABILITIES # Capsicum capabilities 66options MAC # TrustedBSD MAC Framework 67# options KDTRACE_FRAME # Ensure frames are compiled in 68# options KDTRACE_HOOKS # Kernel DTrace hooks 69# options VFP # Floating-point support 70options RACCT # Resource accounting framework 71options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 72options RCTL # Resource limits 73options SMP 74 75# Uncomment for memory disk 76# options MD_ROOT 77# options MD_ROOT_SIZE=8192 # 8MB ram disk 78# makeoptions MFS_IMAGE=/path/to/img 79# options ROOTDEVNAME=\"ufs:/dev/md0\" 80 81# Debugging support. Always need this: 82# options KDB # Enable kernel debugger support. 83# options KDB_TRACE # Print a stack trace for a panic. 84# For full debugger support use (turn off in stable branch): 85# options DDB # Support DDB. 86# options GDB # Support remote GDB. 87options DEADLKRES # Enable the deadlock resolver 88options INVARIANTS # Enable calls of extra sanity checking 89options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 90# options WITNESS # Enable checks to detect deadlocks and cycles 91# options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 92options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 93 94options ROOTDEVNAME=\"ufs:/dev/htif_blk0\" 95# options EARLY_PRINTF 96 97# Pseudo devices. 98device loop # Network loopback 99device random # Entropy device 100device ether # Ethernet support 101device vlan # 802.1Q VLAN support 102device tun # Packet tunnel. 103device md # Memory "disks" 104device gif # IPv6 and IPv4 tunneling 105device firmware # firmware assist module 106 107options FDT 108