1 # VKERNEL64 - configuration for a 64-bit virtual kernel
3 platform vkernel64 # platform architecture (i386, vkernel, etc)
5 machine_arch x86_64 # cpu architecture (i386, etc)
16 ##options KTR_SPIN_CONTENTION
17 #options DEBUG_CRIT_SECTIONS
21 options IPFIREWALL #firewall
22 options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
25 options ALTQ #alternate queueing
26 options ALTQ_CBQ #class based queueing
27 options ALTQ_RED #random early detection
28 options ALTQ_RIO #triple red for diffserv (needs RED)
29 options ALTQ_HFSC #hierarchical fair service curve
30 options ALTQ_PRIQ #priority queue
31 options ALTQ_FAIRQ #fair queue
32 #options ALTQ_NOPCC #don't use processor cycle counter
33 options ALTQ_DEBUG #for debugging
35 options IPSEC #IP security
36 options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
37 options IPSEC_DEBUG #debug for IP security
40 options HAMMER2 #HAMMER2 filesystem
41 options NULLFS #NULL filesystem
43 options INET #InterNETworking
44 options INET6 #IPv6 communications protocols
45 options FFS #Berkeley Fast Filesystem
46 #options FFS_ROOT #FFS usable as root device [keep this!]
47 options SOFTUPDATES #Enable FFS soft updates support
48 options UFS_DIRHASH #Improve performance on big directories
49 options MFS #Memory Filesystem
50 options TMPFS #Temporary Filesystem
51 options MD_ROOT #MD is a potential root device
52 options NFS #Network Filesystem
53 options NFS_ROOT #NFS usable as root device, NFS required
54 options MSDOSFS #MSDOS Filesystem
55 options CD9660 #ISO 9660 Filesystem
56 options PROCFS #Process filesystem
57 options UCONSOLE #Allow users to grab the console
58 options KTRACE #ktrace(1) support
59 options _KPOSIX_PRIORITY_SCHEDULING
60 options ICMP_BANDLIM #Rate limit bad replies
62 # Debugging for Development
69 # Pseudo devices - the number indicates how many units to allocate.
70 pseudo-device loop # Network loopback
71 pseudo-device ether # Ethernet support
72 pseudo-device tun # Packet tunnel.
73 pseudo-device pty # Pseudo-ttys (telnet etc)
74 pseudo-device md # Memory "disks"
75 pseudo-device vn # File image "disks"
76 pseudo-device gif # IPv6 and IPv4 tunneling
81 device scbus # SCSI bus (required)
82 device da # Direct Access (disks)
83 device sa # Sequential Access (tape etc)
85 device pass # Passthrough device (direct SCSI access)
87 # The `bpf' pseudo-device enables the Berkeley Packet Filter.
88 # Be aware of the administrative consequences of enabling this!
89 pseudo-device bpf #Berkeley packet filter