1# $NetBSD: MIPSSIM,v 1.13 2025/07/27 10:41:11 martin Exp $ 2# 3# Kernel config for the QEMU MIPS "mipssim" simulator 4# 5# The QEMU virtio support is experimental and subject to change 6# and will likely be removed when qemu gains a MIPS "virt" target. 7# 8 9include "arch/evbmips/conf/std.mipssim" 10 11#ident "GENERIC-$Revision: 1.13 $" 12 13maxusers 32 14 15options MIPS32 16options MIPS32R2 17options NOFPU # No FPU 18options FPEMUL # emulate FPU insn 19options HZ=50 # half usual host speed 20 21#options LOCKDEBUG 22options SOSEND_COUNTERS 23options INET_CSUM_COUNTERS 24options TCP_CSUM_COUNTERS 25options UDP_CSUM_COUNTERS 26options TCP_OUTPUT_COUNTERS 27 28options MSGBUFSIZE=32768 # need a bit more than 4K for virtio qemu 29 30options NTP # network time protocol 31 32# Debugging options 33options DIAGNOSTIC # extra kernel sanity checking 34options DEBUG # extra kernel debugging support 35options DDB # kernel dynamic debugger 36options DDB_HISTORY_SIZE=100 # enable history editing in DDB 37makeoptions DEBUG="-g" # compile full symbol table 38makeoptions COPY_SYMTAB=1 # size for embedded symbol table 39 40pseudo-device md # memory disk device 41options MEMORY_DISK_HOOKS 42options MEMORY_DISK_IS_ROOT # Force root on ram-disk 43options MEMORY_DISK_ROOT_SIZE=32768 # size of memory disk, in blocks 44 45# Compatibility options 46include "conf/compat_netbsd50.config" 47#options EXEC_ECOFF # exec ECOFF binaries 48#options COMPAT_ULTRIX # binary compatibility with Ultrix 49 50options SYSVMSG # System V-like message queues 51options SYSVSEM # System V-like semaphores 52options SYSVSHM # System V-like memory sharing 53 54# File systems 55file-system FFS # Berkeley Fast Filesystem 56#file-system MFS # memory-based filesystem 57#file-system EXT2FS # second extended file system (linux) 58file-system NFS # Sun NFS-compatible filesystem client 59file-system KERNFS # kernel data-structure filesystem 60file-system NULLFS # NULL layered filesystem 61file-system OVERLAY # overlay file system 62file-system FDESC # user file descriptor filesystem 63#file-system UMAPFS # uid/gid remapping filesystem 64#file-system LFS # Log-based filesystem (still experimental) 65file-system PROCFS # /proc 66file-system CD9660 # ISO 9660 + Rock Ridge file system 67file-system UNION # union file system 68#file-system MSDOSFS # MS-DOS FAT filesystem(s). 69#file-system CODA # Coda File System; also needs vcoda (below) 70file-system PTYFS # /dev/pts/N support 71file-system PUFFS # Userspace file systems (e.g. ntfs-3g & sshfs) 72file-system MFS # memory-based filesystem 73file-system TMPFS # Efficient memory file-system 74 75# File system options 76options FFS_EI # FFS Endian Independent support 77#options QUOTA # legacy UFS quotas 78#options QUOTA2 # new, in-filesystem UFS quotas 79#options UFS_DIRHASH # UFS Large Directory Hashing 80#options UFS_EXTATTR # Extended attribute support for UFS1 81options WAPBL # File system journaling support 82options DISKLABEL_EI # disklabel Endian Independent support 83#options NFSSERVER # Network File System server 84 85# Alternate buffer queue strategies for better responsiveness under high 86# disk I/O load. 87#options BUFQ_READPRIO 88#options BUFQ_PRIOCSCAN 89 90# Networking options 91#options GATEWAY # IP packet forwarding 92options INET # Internet protocols 93options INET6 # IPV6 94#options IPSEC # IP security 95#options IPSEC_DEBUG # debug for IP security 96#options MROUTING # packet forwarding of multicast packets 97#options NETATALK # AppleTalk (over Ethernet) protocol 98#options PIM # Protocol Independent Multicast 99#options PPP_BSDCOMP # BSD-Compress compression support for PPP 100#options PPP_DEFLATE # Deflate compression support for PPP 101#options PPP_FILTER # Active filter support for PPP (requires bpf) 102 103# JIT compiler for bpfilter 104#options SLJIT 105#options BPFJIT 106 107# These options enable verbose messages for several subsystems. 108# Warning, these may compile large string tables into the kernel! 109#options MIIVERBOSE # verbose PHY autoconfig messages 110 111options NFS_BOOT_DHCP 112 113config netbsd root on ? type ? 114 115mainbus0 at root 116cpu* at mainbus? 117com* at mainbus? 118# mipsnet* at mainbus? 119# options MIPSSIM_ETH_MACADDR="ba:bb:1e:01:23:45" 120 121 122# Virtio devices 123virtio* at mainbus? # Virtio PCI device 124 125include "dev/virtio/virtio.config" 126no vio9p* at virtio? # XXX ? 127no viomb* at virtio? # XXX ? 128wsdisplay* at wsemuldisplaydev? 129 130# SCSI bus support 131scsibus* at scsi? 132 133# SCSI devices 134sd* at scsibus? target ? lun ? # SCSI disk drives 135#st* at scsibus? target ? lun ? # SCSI tape drives 136cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 137#ch* at scsibus? target ? lun ? # SCSI autochangers 138#ses* at scsibus? target ? lun ? # SCSI Enclosure Services devices 139#ss* at scsibus? target ? lun ? # SCSI scanners 140#uk* at scsibus? target ? lun ? # SCSI unknown 141 142# Pseudo-Devices 143 144pseudo-device crypto # /dev/crypto device 145pseudo-device swcrypto # software crypto implementation 146 147pseudo-device vnd # disk-like interface to files 148#options VND_COMPRESSION # compressed vnd(4) 149 150pseudo-device putter # for puffs and pud 151 152# Network pseudo-devices 153pseudo-device bpfilter # Berkeley packet filter 154#pseudo-device carp # Common Address Redundancy Protocol 155pseudo-device loop # network loopback 156#pseudo-device ppp # Point-to-Point Protocol 157#pseudo-device sl # Serial Line IP 158#pseudo-device tun # network tunneling over tty 159#pseudo-device gre # generic L3 over IP tunnel 160#pseudo-device ipip # RFC 2003 IP Encapsulation 161#pseudo-device gif # RFC1933 tunnel 162#pseudo-device faith # IPv[46] tcp relay translation 163# Miscellaneous pseudo-devices 164pseudo-device pty # pseudo-terminals 165#pseudo-device sequencer # MIDI sequencer 166 167# A pseudo device needed for Coda # also needs CODA (above) 168#pseudo-device vcoda # coda minicache <-> venus comm. 169pseudo-device clockctl # user control of clock subsystem 170pseudo-device ksyms # /dev/ksyms 171 172include "dev/veriexec.config" 173