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 TCP_RFC7413 # TCP Fast Open
44 options SCTP #Stream Control Transmission Protocol
45 options FFS #Berkeley Fast Filesystem
46 options SOFTUPDATES #Enable FFS soft updates support
47 options UFS_ACL #Support for access control lists
48 options UFS_DIRHASH #Improve performance on big directories
49 options UFS_GJOURNAL #Enable gjournal-based UFS journaling
50 options QUOTA #Enable disk quotas for UFS
51 options MD_ROOT #MD is a potential root device
52 options NFSCL #Network Filesystem Client
53 options NFSD #Network Filesystem Server
54 options NFSLOCKD #Network Lock Manager
55 options NFS_ROOT #NFS usable as root device
56 options MSDOSFS #MSDOS Filesystem
57 options CD9660 #ISO 9660 Filesystem
58 options PROCFS #Process filesystem (requires PSEUDOFS)
59 options PSEUDOFS #Pseudo-filesystem framework
60 options GEOM_PART_APM #Apple Partition Maps.
61 options GEOM_PART_GPT #GUID Partition Tables.
62 options GEOM_LABEL #Provides labelization
63 options COMPAT_FREEBSD32 #Compatible with FreeBSD/powerpc binaries
64 options COMPAT_FREEBSD5 #Compatible with FreeBSD5
65 options COMPAT_FREEBSD6 #Compatible with FreeBSD6
66 options COMPAT_FREEBSD7 #Compatible with FreeBSD7
67 options COMPAT_FREEBSD9 # Compatible with FreeBSD9
68 options COMPAT_FREEBSD10 # Compatible with FreeBSD10
69 options COMPAT_FREEBSD11 # Compatible with FreeBSD11
70 options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
71 options KTRACE #ktrace(1) syscall trace support
72 options STACK #stack(9) support
73 options SYSVSHM #SYSV-style shared memory
74 options SYSVMSG #SYSV-style message queues
75 options SYSVSEM #SYSV-style semaphores
76 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
77 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
78 options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
79 options AUDIT # Security event auditing
80 options CAPABILITY_MODE # Capsicum capability mode
81 options CAPABILITIES # Capsicum capabilities
82 options MAC # TrustedBSD MAC Framework
83 options KDTRACE_HOOKS # Kernel DTrace hooks
84 options DDB_CTF # Kernel ELF linker loads CTF data
85 options INCLUDE_CONFIG_FILE # Include this file in kernel
87 # Debugging support. Always need this:
88 options KDB # Enable kernel debugger support.
89 options KDB_TRACE # Print a stack trace for a panic.
91 # Kernel dump features.
92 options EKCD # Support for encrypted kernel dumps
93 options GZIO # gzip-compressed kernel and user dumps
94 options ZSTDIO # zstd-compressed kernel and user dumps
95 options NETDUMP # netdump(4) client support
97 # Make an SMP-capable kernel by default
98 options SMP # Symmetric MultiProcessor Kernel
100 # CPU frequency control
105 options PCI_HP # PCI-Express native HotPlug
109 device ahci # AHCI-compatible SATA controllers
110 device ata # Legacy ATA/SATA controllers
111 device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
112 device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA
114 # NVM Express (NVMe) support
115 device nvme # base NVMe driver
116 options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver
117 device nvd # expose NVMe namespaces as disks, depends on nvme
120 device ahc # AHA2940 and onboard AIC7xxx devices
121 options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O
122 device isp # Qlogic family
123 device ispfw # Firmware module for Qlogic host adapters
124 device mpt # LSI-Logic MPT-Fusion
125 device mps # LSI-Logic MPT-Fusion 2
126 device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D
128 # ATA/SCSI peripherals
129 device scbus # SCSI bus (required for ATA/SCSI)
130 device da # Direct Access (disks)
131 device sa # Sequential Access (tape etc)
133 device pass # Passthrough device (direct ATA/SCSI access)
135 # vt is the default console driver, resembling an SCO console
136 device vt # Core console driver
145 device em # Intel PRO/1000 Gigabit Ethernet Family
146 device ix # Intel PRO/10GbE PCIE PF Ethernet Family
147 device ixv # Intel PRO/10GbE PCIE VF Ethernet Family
148 device glc # Sony Playstation 3 Ethernet
149 device llan # IBM pSeries Virtual Ethernet
150 device cxgbe # Chelsio 10/25G NIC
152 # PCI Ethernet NICs that use the common MII bus controller code.
153 device miibus # MII bus support
154 device bge # Broadcom BCM570xx Gigabit Ethernet
155 device gem # Sun GEM/Sun ERI/Apple GMAC
156 device dc # DEC/Intel 21143 and various workalikes
157 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
158 device re # RealTek 8139C+/8169/8169S/8110S
159 device rl # RealTek 8129/8139
162 device loop # Network loopback
163 device random # Entropy device
164 device ether # Ethernet support
165 device vlan # 802.1Q VLAN support
166 device tun # Packet tunnel.
167 device md # Memory "disks"
168 device ofwd # Open Firmware disks
169 device gif # IPv6 and IPv4 tunneling
170 device firmware # firmware assist module
172 # The `bpf' device enables the Berkeley Packet Filter.
173 # Be aware of the administrative consequences of enabling this!
174 # Note that 'bpf' is required for DHCP.
175 device bpf #Berkeley packet filter
178 options USB_DEBUG # enable debug msgs
179 device uhci # UHCI PCI->USB interface
180 device ohci # OHCI PCI->USB interface
181 device ehci # EHCI PCI->USB interface
182 device xhci # XHCI PCI->USB interface
183 device usb # USB Bus (required)
184 device uhid # "Human Interface Devices"
185 device ukbd # Keyboard
186 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
187 device ulpt # Printer
188 device umass # Disks/Mass storage - Requires scbus and da0
190 device urio # Diamond Rio 500 MP3 player
192 device aue # ADMtek USB Ethernet
193 device axe # ASIX Electronics USB Ethernet
194 device cdce # Generic USB over Ethernet
195 device cue # CATC USB Ethernet
196 device kue # Kawasaki LSI USB Ethernet
199 options IEEE80211_SUPPORT_MESH
200 options AH_SUPPORT_AR5416
203 device firewire # FireWire bus code
204 device sbp # SCSI over FireWire (Requires scbus and da)
205 device fwe # Ethernet over FireWire (non-standard!)
208 device iicbus # I2C bus code
210 device kiic # Keywest I2C
211 device ad7417 # PowerMac7,2 temperature sensor
212 device ds1631 # PowerMac11,2 temperature sensor
213 device ds1775 # PowerMac7,2 temperature sensor
214 device fcu # Apple Fan Control Unit
215 device max6690 # PowerMac7,2 temperature sensor
216 device powermac_nvram # Open Firmware configuration NVRAM
217 device smu # Apple System Management Unit
218 device atibl # ATI-based backlight driver for PowerBooks/iBooks
219 device nvbl # nVidia-based backlight driver for PowerBooks/iBooks
226 device sound # Generic sound driver (required)
227 device snd_ai2s # Apple I2S audio
228 device snd_uaudio # USB Audio