2 # GENERIC -- Generic kernel configuration file for FreeBSD/powerpc
4 # For more information on this file, please read the handbook section on
5 # Kernel Configuration Files:
7 # https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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 (https://www.FreeBSD.org/) for the
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
24 machine powerpc powerpc64
26 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
27 makeoptions WITH_CTF=1
30 options POWERMAC #NewWorld Apple PowerMacs
31 options PS3 #Sony Playstation 3
32 options MAMBO #IBM Mambo Full System Simulator
33 options PSERIES #PAPR-compliant systems (e.g. IBM p)
34 options POWERNV #Non-virtualized OpenPOWER systems
36 options FDT #Flattened Device Tree
37 options SCHED_ULE #ULE scheduler
38 options PREEMPTION #Enable kernel thread preemption
39 options VIMAGE # Subsystem virtualization, e.g. VNET
40 options INET #InterNETworking
41 options INET6 #IPv6 communications protocols
42 options TCP_HHOOK # hhook(9) framework for TCP
43 options SCTP #Stream Control Transmission Protocol
44 options FFS #Berkeley Fast Filesystem
45 options SOFTUPDATES #Enable FFS soft updates support
46 options UFS_ACL #Support for access control lists
47 options UFS_DIRHASH #Improve performance on big directories
48 options UFS_GJOURNAL #Enable gjournal-based UFS journaling
49 options QUOTA #Enable disk quotas for UFS
50 options MD_ROOT #MD is a potential root device
51 options NFSCL #Network Filesystem Client
52 options NFSD #Network Filesystem Server
53 options NFSLOCKD #Network Lock Manager
54 options NFS_ROOT #NFS usable as root device
55 options MSDOSFS #MSDOS Filesystem
56 options CD9660 #ISO 9660 Filesystem
57 options PROCFS #Process filesystem (requires PSEUDOFS)
58 options PSEUDOFS #Pseudo-filesystem framework
59 options GEOM_PART_APM #Apple Partition Maps.
60 options GEOM_PART_GPT #GUID Partition Tables.
61 options GEOM_LABEL #Provides labelization
62 options COMPAT_FREEBSD32 #Compatible with FreeBSD/powerpc binaries
63 options COMPAT_FREEBSD5 #Compatible with FreeBSD5
64 options COMPAT_FREEBSD6 #Compatible with FreeBSD6
65 options COMPAT_FREEBSD7 #Compatible with FreeBSD7
66 options COMPAT_FREEBSD9 # Compatible with FreeBSD9
67 options COMPAT_FREEBSD10 # Compatible with FreeBSD10
68 options COMPAT_FREEBSD11 # Compatible with FreeBSD11
69 options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
70 options KTRACE #ktrace(1) syscall trace support
71 options STACK #stack(9) support
72 options SYSVSHM #SYSV-style shared memory
73 options SYSVMSG #SYSV-style message queues
74 options SYSVSEM #SYSV-style semaphores
75 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
76 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
77 options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
78 options AUDIT # Security event auditing
79 options CAPABILITY_MODE # Capsicum capability mode
80 options CAPABILITIES # Capsicum capabilities
81 options MAC # TrustedBSD MAC Framework
82 options KDTRACE_HOOKS # Kernel DTrace hooks
83 options DDB_CTF # Kernel ELF linker loads CTF data
84 options INCLUDE_CONFIG_FILE # Include this file in kernel
86 # Debugging support. Always need this:
87 options KDB # Enable kernel debugger support.
88 options KDB_TRACE # Print a stack trace for a panic.
89 # For full debugger support use (turn off in stable branch):
90 options DDB #Support DDB
91 #options DEADLKRES #Enable the deadlock resolver
92 options INVARIANTS #Enable calls of extra sanity checking
93 options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
94 options WITNESS #Enable checks to detect deadlocks and cycles
95 options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
96 options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
98 # Kernel dump features.
99 options EKCD # Support for encrypted kernel dumps
100 options GZIO # gzip-compressed kernel and user dumps
101 options ZSTDIO # zstd-compressed kernel and user dumps
102 options NETDUMP # netdump(4) client support
104 # Make an SMP-capable kernel by default
105 options SMP # Symmetric MultiProcessor Kernel
107 # CPU frequency control
112 options PCI_HP # PCI-Express native HotPlug
116 device ahci # AHCI-compatible SATA controllers
117 device ata # Legacy ATA/SATA controllers
118 device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
119 device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA
121 # NVM Express (NVMe) support
122 device nvme # base NVMe driver
123 device nvd # expose NVMe namespaces as disks, depends on nvme
126 device ahc # AHA2940 and onboard AIC7xxx devices
127 options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O
128 device isp # Qlogic family
129 device ispfw # Firmware module for Qlogic host adapters
130 device mpt # LSI-Logic MPT-Fusion
131 device mps # LSI-Logic MPT-Fusion 2
132 device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D
134 # ATA/SCSI peripherals
135 device scbus # SCSI bus (required for ATA/SCSI)
136 device da # Direct Access (disks)
137 device sa # Sequential Access (tape etc)
139 device pass # Passthrough device (direct ATA/SCSI access)
141 # vt is the default console driver, resembling an SCO console
142 device vt # Core console driver
151 device em # Intel PRO/1000 Gigabit Ethernet Family
152 device ix # Intel PRO/10GbE PCIE PF Ethernet Family
153 device ixv # Intel PRO/10GbE PCIE VF Ethernet Family
154 device glc # Sony Playstation 3 Ethernet
155 device llan # IBM pSeries Virtual Ethernet
156 device cxgbe # Chelsio 10/25G NIC
158 # PCI Ethernet NICs that use the common MII bus controller code.
159 device miibus # MII bus support
160 device bge # Broadcom BCM570xx Gigabit Ethernet
161 device gem # Sun GEM/Sun ERI/Apple GMAC
162 device dc # DEC/Intel 21143 and various workalikes
163 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
164 device re # RealTek 8139C+/8169/8169S/8110S
165 device rl # RealTek 8129/8139
168 device loop # Network loopback
169 device random # Entropy device
170 device ether # Ethernet support
171 device vlan # 802.1Q VLAN support
172 device tun # Packet tunnel.
173 device md # Memory "disks"
174 device ofwd # Open Firmware disks
175 device gif # IPv6 and IPv4 tunneling
176 device firmware # firmware assist module
178 # The `bpf' device enables the Berkeley Packet Filter.
179 # Be aware of the administrative consequences of enabling this!
180 # Note that 'bpf' is required for DHCP.
181 device bpf #Berkeley packet filter
184 options USB_DEBUG # enable debug msgs
185 device uhci # UHCI PCI->USB interface
186 device ohci # OHCI PCI->USB interface
187 device ehci # EHCI PCI->USB interface
188 device xhci # XHCI PCI->USB interface
189 device usb # USB Bus (required)
190 device uhid # "Human Interface Devices"
191 device ukbd # Keyboard
192 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
193 device ulpt # Printer
194 device umass # Disks/Mass storage - Requires scbus and da0
196 device urio # Diamond Rio 500 MP3 player
198 device aue # ADMtek USB Ethernet
199 device axe # ASIX Electronics USB Ethernet
200 device cdce # Generic USB over Ethernet
201 device cue # CATC USB Ethernet
202 device kue # Kawasaki LSI USB Ethernet
205 options IEEE80211_SUPPORT_MESH
206 options AH_SUPPORT_AR5416
209 device firewire # FireWire bus code
210 device sbp # SCSI over FireWire (Requires scbus and da)
211 device fwe # Ethernet over FireWire (non-standard!)
214 device iicbus # I2C bus code
216 device kiic # Keywest I2C
217 device ad7417 # PowerMac7,2 temperature sensor
218 device ds1631 # PowerMac11,2 temperature sensor
219 device ds1775 # PowerMac7,2 temperature sensor
220 device fcu # Apple Fan Control Unit
221 device max6690 # PowerMac7,2 temperature sensor
222 device powermac_nvram # Open Firmware configuration NVRAM
223 device smu # Apple System Management Unit
224 device atibl # ATI-based backlight driver for PowerBooks/iBooks
225 device nvbl # nVidia-based backlight driver for PowerBooks/iBooks
232 device sound # Generic sound driver (required)
233 device snd_ai2s # Apple I2S audio
234 device snd_uaudio # USB Audio