GENERIC revision 1.1.2.3
1 1.1.2.3 skrll # $NetBSD: GENERIC,v 1.1.2.3 2015/09/22 12:05:50 skrll Exp $ 2 1.1.2.2 skrll # 3 1.1.2.2 skrll # GENERIC machine description file 4 1.1.2.2 skrll # 5 1.1.2.2 skrll # This machine description file is used to generate the default NetBSD 6 1.1.2.2 skrll # kernel. The generic kernel does not include all options, subsystems 7 1.1.2.2 skrll # and device drivers, but should be useful for most applications. 8 1.1.2.2 skrll # 9 1.1.2.2 skrll # The machine description file can be customised for your specific 10 1.1.2.2 skrll # machine to reduce the kernel size and improve its performance. 11 1.1.2.2 skrll # 12 1.1.2.2 skrll # For further information on compiling NetBSD kernels, see the config(8) 13 1.1.2.2 skrll # man page. 14 1.1.2.2 skrll # 15 1.1.2.2 skrll # For further information on hardware support for this architecture, see 16 1.1.2.2 skrll # the intro(4) man page. For further information about kernel options 17 1.1.2.2 skrll # for this architecture, see the options(4) man page. For an explanation 18 1.1.2.2 skrll # of each device driver in this file see the section 4 man page for the 19 1.1.2.2 skrll # device. 20 1.1.2.2 skrll 21 1.1.2.2 skrll include "arch/riscv/conf/std.riscv64" 22 1.1.2.2 skrll 23 1.1.2.2 skrll options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 1.1.2.2 skrll 25 1.1.2.3 skrll #ident "GENERIC-$Revision: 1.1.2.3 $" 26 1.1.2.2 skrll 27 1.1.2.2 skrll maxusers 64 # estimated number of users 28 1.1.2.2 skrll 29 1.1.2.2 skrll # Standard system options 30 1.1.2.2 skrll 31 1.1.2.2 skrll options NTP # NTP phase/frequency locked loop 32 1.1.2.2 skrll 33 1.1.2.2 skrll options KTRACE # system call tracing via ktrace(1) 34 1.1.2.2 skrll 35 1.1.2.2 skrll # Note: SysV IPC parameters could be changed dynamically, see sysctl(8). 36 1.1.2.2 skrll options SYSVMSG # System V-like message queues 37 1.1.2.2 skrll options SYSVSEM # System V-like semaphores 38 1.1.2.2 skrll options SYSVSHM # System V-like memory sharing 39 1.1.2.2 skrll 40 1.1.2.2 skrll options MODULAR # new style module(7) framework 41 1.1.2.2 skrll options MODULAR_DEFAULT_AUTOLOAD 42 1.1.2.2 skrll options USERCONF # userconf(4) support 43 1.1.2.2 skrll #options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 44 1.1.2.2 skrll options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 45 1.1.2.2 skrll 46 1.1.2.2 skrll # Alternate buffer queue strategies for better responsiveness under high 47 1.1.2.2 skrll # disk I/O load. 48 1.1.2.2 skrll #options BUFQ_READPRIO 49 1.1.2.2 skrll options BUFQ_PRIOCSCAN 50 1.1.2.2 skrll 51 1.1.2.2 skrll # Diagnostic/debugging support options 52 1.1.2.2 skrll options DIAGNOSTIC # inexpensive kernel consistency checks 53 1.1.2.2 skrll # XXX to be commented out on release branch 54 1.1.2.2 skrll #options DEBUG # expensive debugging checks/support 55 1.1.2.2 skrll #options LOCKDEBUG # expensive locking checks/support 56 1.1.2.2 skrll 57 1.1.2.2 skrll # 58 1.1.2.2 skrll # Because gcc omits the frame pointer for any -O level, the line below 59 1.1.2.2 skrll # is needed to make backtraces in DDB work. 60 1.1.2.2 skrll # 61 1.1.2.2 skrll #makeoptions COPTS="-O2 -fno-omit-frame-pointer" 62 1.1.2.2 skrll makeoptions COPY_SYMTAB=1 63 1.1.2.2 skrll options DDB # in-kernel debugger 64 1.1.2.2 skrll #options DDB_COMMANDONENTER="bt" # execute command when ddb is entered 65 1.1.2.2 skrll #options DDB_ONPANIC=1 # see also sysctl(7): `ddb.onpanic' 66 1.1.2.2 skrll options DDB_HISTORY_SIZE=512 # enable history editing in DDB 67 1.1.2.2 skrll #options KGDB # remote debugger 68 1.1.2.2 skrll #options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600 69 1.1.2.2 skrll #options SYSCALL_STATS # per syscall counts 70 1.1.2.2 skrll #options SYSCALL_TIMES # per syscall times 71 1.1.2.2 skrll #options SYSCALL_TIMES_HASCOUNTER # use 'broken' rdtsc (soekris) 72 1.1.2.2 skrll 73 1.1.2.2 skrll # Compatibility options 74 1.1.2.2 skrll options COMPAT_70 # NetBSD 7.0 binary compatibility. 75 1.1.2.2 skrll options COMPAT_43 # and 4.3BSD 76 1.1.2.2 skrll 77 1.1.2.2 skrll options COMPAT_OSSAUDIO 78 1.1.2.2 skrll options COMPAT_NETBSD32 79 1.1.2.2 skrll #options COMPAT_LINUX 80 1.1.2.2 skrll #options COMPAT_LINUX32 # req. COMPAT_LINUX and COMPAT_NETBSD32 81 1.1.2.2 skrll #options EXEC_ELF32 82 1.1.2.2 skrll options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 83 1.1.2.2 skrll 84 1.1.2.2 skrll # Wedge support 85 1.1.2.2 skrll options DKWEDGE_AUTODISCOVER # Automatically add dk(4) instances 86 1.1.2.2 skrll options DKWEDGE_METHOD_GPT # Supports GPT partitions as wedges 87 1.1.2.2 skrll options DKWEDGE_METHOD_BSDLABEL # Support disklabel entries as wedges 88 1.1.2.2 skrll options DKWEDGE_METHOD_MBR # Support MBR partitions as wedges 89 1.1.2.2 skrll options DKWEDGE_METHOD_APPLE # Support Apple partitions as wedges 90 1.1.2.2 skrll 91 1.1.2.2 skrll include "conf/filesystems.config" 92 1.1.2.2 skrll 93 1.1.2.2 skrll # File system options 94 1.1.2.2 skrll options QUOTA # legacy UFS quotas 95 1.1.2.2 skrll options QUOTA2 # new, in-filesystem UFS quotas 96 1.1.2.2 skrll options FFS_EI # FFS Endian Independent support 97 1.1.2.2 skrll options WAPBL # File system journaling support 98 1.1.2.2 skrll # Note that UFS_DIRHASH is suspected of causing kernel memory corruption. 99 1.1.2.2 skrll # It is not recommended for general use. 100 1.1.2.2 skrll #options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 101 1.1.2.2 skrll options NFSSERVER # Network File System server 102 1.1.2.2 skrll #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 103 1.1.2.2 skrll # immutable) behave as system flags. 104 1.1.2.2 skrll #options FFS_NO_SNAPSHOT # No FFS snapshot support 105 1.1.2.2 skrll 106 1.1.2.2 skrll # Networking options 107 1.1.2.2 skrll #options GATEWAY # packet forwarding 108 1.1.2.2 skrll options INET # IP + ICMP + TCP + UDP 109 1.1.2.2 skrll options INET6 # IPV6 110 1.1.2.2 skrll options IPSEC # IP security 111 1.1.2.2 skrll #options IPSEC_DEBUG # debug for IP security 112 1.1.2.2 skrll #options MPLS # MultiProtocol Label Switching (needs ifmpls) 113 1.1.2.2 skrll #options MROUTING # IP multicast routing 114 1.1.2.2 skrll #options PIM # Protocol Independent Multicast 115 1.1.2.2 skrll #options NETATALK # AppleTalk networking protocols 116 1.1.2.2 skrll #options PPP_BSDCOMP # BSD-Compress compression support for PPP 117 1.1.2.2 skrll #options PPP_DEFLATE # Deflate compression support for PPP 118 1.1.2.2 skrll #options PPP_FILTER # Active filter support for PPP (requires bpf) 119 1.1.2.2 skrll #options IPFILTER_LOG # ipmon(8) log support 120 1.1.2.2 skrll #options IPFILTER_LOOKUP # ippool(8) support 121 1.1.2.2 skrll #options IPFILTER_COMPAT # Compat for IP-Filter 122 1.1.2.2 skrll #options IPFILTER_DEFAULT_BLOCK # block all packets by default 123 1.1.2.2 skrll #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 124 1.1.2.2 skrll 125 1.1.2.2 skrll #options ALTQ # Manipulate network interfaces' output queues 126 1.1.2.2 skrll #options ALTQ_BLUE # Stochastic Fair Blue 127 1.1.2.2 skrll #options ALTQ_CBQ # Class-Based Queueing 128 1.1.2.2 skrll #options ALTQ_CDNR # Diffserv Traffic Conditioner 129 1.1.2.2 skrll #options ALTQ_FIFOQ # First-In First-Out Queue 130 1.1.2.2 skrll #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 131 1.1.2.2 skrll #options ALTQ_HFSC # Hierarchical Fair Service Curve 132 1.1.2.2 skrll #options ALTQ_LOCALQ # Local queueing discipline 133 1.1.2.2 skrll #options ALTQ_PRIQ # Priority Queueing 134 1.1.2.2 skrll #options ALTQ_RED # Random Early Detection 135 1.1.2.2 skrll #options ALTQ_RIO # RED with IN/OUT 136 1.1.2.2 skrll #options ALTQ_WFQ # Weighted Fair Queueing 137 1.1.2.2 skrll 138 1.1.2.2 skrll # These options enable verbose messages for several subsystems. 139 1.1.2.2 skrll # Warning, these may compile large string tables into the kernel! 140 1.1.2.2 skrll 141 1.1.2.2 skrll # Kernel root file system and dump configuration. 142 1.1.2.2 skrll config netbsd root on ? type ? 143 1.1.2.2 skrll 144 1.1.2.2 skrll # 145 1.1.2.2 skrll # Device configuration 146 1.1.2.2 skrll # 147 1.1.2.2 skrll mainbus0 at root 148 1.1.2.2 skrll cpu0 at mainbus0 149 1.1.2.2 skrll htif0 at mainbus0 150 1.1.2.2 skrll htifcons0 at htif0 151 1.1.2.2 skrll htifdisk0 at htif0 152 1.1.2.2 skrll ld0 at htifdisk0 153 1.1.2.2 skrll 154 1.1.2.2 skrll 155 1.1.2.2 skrll # Pseudo-Devices 156 1.1.2.2 skrll 157 1.1.2.2 skrll pseudo-device crypto # /dev/crypto device 158 1.1.2.2 skrll pseudo-device swcrypto # software crypto implementation 159 1.1.2.2 skrll 160 1.1.2.2 skrll # disk/mass storage pseudo-devices 161 1.1.2.2 skrll #pseudo-device md # memory disk device (ramdisk) 162 1.1.2.2 skrll #options MEMORY_DISK_HOOKS # enable root ramdisk 163 1.1.2.2 skrll #options MEMORY_DISK_DYNAMIC # loaded via kernel module(7) 164 1.1.2.2 skrll 165 1.1.2.2 skrll pseudo-device vnd # disk-like interface to files 166 1.1.2.2 skrll options VND_COMPRESSION # compressed vnd(4) 167 1.1.2.2 skrll 168 1.1.2.2 skrll pseudo-device loop # network loopback 169 1.1.2.2 skrll pseudo-device pty # pseudo-terminals 170 1.1.2.2 skrll pseudo-device clockctl # user control of clock subsystem 171 1.1.2.2 skrll pseudo-device ksyms # /dev/ksyms 172 1.1.2.2 skrll pseudo-device lockstat # lock profiling 173 1.1.2.2 skrll 174 1.1.2.2 skrll # userland interface to drivers, including autoconf and properties retrieval 175 1.1.2.2 skrll pseudo-device drvctl 176 1.1.2.2 skrll 177 1.1.2.2 skrll options PAX_MPROTECT=0 # PaX mprotect(2) restrictions 178 1.1.2.2 skrll options PAX_ASLR=0 # PaX Address Space Layout Randomization 179
Indexes created Sat Oct 25 16:10:12 GMT 2025