2 # GENERIC64 -- Generic kernel configuration file for FreeBSD/powerpc64
4 # For more information on this file, please read the handbook section on
5 # Kernel Configuration Files:
7 # https://docs.freebsd.org/en/books/handbook/kernelconfig/#kernelconfig-config
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 QEMU # QEMU processor emulator
34 options PSERIES # PAPR-compliant systems (e.g. IBM p)
35 options POWERNV # Non-virtualized OpenPOWER systems
37 options FDT # Flattened Device Tree
38 options SCHED_ULE # ULE scheduler
39 options NUMA # Non-Uniform Memory Architecture support
40 options PREEMPTION # Enable kernel thread preemption
41 options VIMAGE # Subsystem virtualization, e.g. VNET
42 options INET # InterNETworking
43 options INET6 # IPv6 communications protocols
44 options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5
45 options ROUTE_MPATH # Multipath routing support
46 options TCP_OFFLOAD # TCP offload
47 options TCP_BLACKBOX # Enhanced TCP event logging
48 options TCP_HHOOK # hhook(9) framework for TCP
49 options TCP_RFC7413 # TCP Fast Open
50 options SCTP_SUPPORT # Allow kldload of SCTP
51 options KERN_TLS # TLS transmit & receive offload
52 options FFS # Berkeley Fast Filesystem
53 options SOFTUPDATES # Enable FFS soft updates support
54 options UFS_ACL # Support for access control lists
55 options UFS_DIRHASH # Improve performance on big directories
56 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
57 options QUOTA # Enable disk quotas for UFS
58 options MD_ROOT # MD is a potential root device
59 options MD_ROOT_MEM # Enable use of initrd as MD root
60 options NFSCL # Network Filesystem Client
61 options NFSD # Network Filesystem Server
62 options NFSLOCKD # Network Lock Manager
63 options NFS_ROOT # NFS usable as root device
64 options MSDOSFS # MSDOS Filesystem
65 options CD9660 # ISO 9660 Filesystem
66 options PROCFS # Process filesystem (requires PSEUDOFS)
67 options PSEUDOFS # Pseudo-filesystem framework
68 options TMPFS # Efficient memory filesystem
69 options GEOM_PART_APM # Apple Partition Maps.
70 options GEOM_PART_GPT # GUID Partition Tables.
71 options GEOM_LABEL # Provides labelization
72 options COMPAT_FREEBSD32 # Compatible with FreeBSD/powerpc binaries
73 options COMPAT_FREEBSD6 # Compatible with FreeBSD6
74 options COMPAT_FREEBSD7 # Compatible with FreeBSD7
75 options COMPAT_FREEBSD9 # Compatible with FreeBSD9
76 options COMPAT_FREEBSD10 # Compatible with FreeBSD10
77 options COMPAT_FREEBSD11 # Compatible with FreeBSD11
78 options COMPAT_FREEBSD12 # Compatible with FreeBSD12
79 options COMPAT_FREEBSD13 # Compatible with FreeBSD13
80 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
81 options KTRACE # ktrace(1) syscall trace support
82 options STACK # stack(9) support
83 options SYSVSHM # SYSV-style shared memory
84 options SYSVMSG # SYSV-style message queues
85 options SYSVSEM # SYSV-style semaphores
86 options _KPOSIX_PRIORITY_SCHEDULING # Posix P1003_1B real-time extensions
87 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
88 options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
89 options AUDIT # Security event auditing
90 options CAPABILITY_MODE # Capsicum capability mode
91 options CAPABILITIES # Capsicum capabilities
92 options MAC # TrustedBSD MAC Framework
93 options KDTRACE_HOOKS # Kernel DTrace hooks
94 options DDB_CTF # Kernel ELF linker loads CTF data
95 options INCLUDE_CONFIG_FILE # Include this file in kernel
96 options RACCT # Resource accounting framework
97 options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
98 options RCTL # Resource limits
100 # Debugging support. Always need this:
101 options KDB # Enable kernel debugger support.
102 options KDB_TRACE # Print a stack trace for a panic.
103 # For full debugger support use (turn off in stable branch):
104 options DDB # Support DDB
105 #options DEADLKRES # Enable the deadlock resolver
106 options INVARIANTS # Enable calls of extra sanity checking
107 options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
108 options WITNESS # Enable checks to detect deadlocks and cycles
109 options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
110 options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
111 options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default
113 # Kernel dump features.
114 options EKCD # Support for encrypted kernel dumps
115 options GZIO # gzip-compressed kernel and user dumps
116 options ZSTDIO # zstd-compressed kernel and user dumps
117 options DEBUGNET # debugnet networking
118 options NETDUMP # netdump(4) client support
120 # Make an SMP-capable kernel by default
121 options SMP # Symmetric MultiProcessor Kernel
123 # CPU frequency control
128 options PCI_HP # PCI-Express native HotPlug
131 options COMPAT_LINUXKPI
134 device ahci # AHCI-compatible SATA controllers
135 device ata # Legacy ATA/SATA controllers
136 device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
137 device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA
139 # NVM Express (NVMe) support
140 device nvme # base NVMe driver
141 options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver
142 device nvd # expose NVMe namespaces as disks, depends on nvme
145 device aacraid # Adaptec by PMC RAID
146 device ahc # AHA2940 and onboard AIC7xxx devices
147 options AHC_ALLOW_MEMIO # Attempt to use memory mapped I/O
148 device isp # Qlogic family
149 device ispfw # Firmware module for Qlogic host adapters
150 device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s
151 device mpt # LSI-Logic MPT-Fusion
152 device mps # LSI-Logic MPT-Fusion 2
153 device mpr # LSI SAS3008 MPT-Fusion SAS-3
154 device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D
156 # ATA/SCSI peripherals
157 device scbus # SCSI bus (required for ATA/SCSI)
158 device ch # SCSI media changers
159 device da # Direct Access (disks)
160 device sa # Sequential Access (tape etc)
162 device pass # Passthrough device (direct ATA/SCSI access)
163 device ses # Enclosure Service (SES and SAF-TE)
165 # vt is the default console driver, resembling an SCO console
166 device vt # Core console driver
177 device em # Intel PRO/1000 Gigabit Ethernet Family
178 device ix # Intel PRO/10GbE PCIE PF Ethernet Family
179 device ixl # Intel 700 Series Physical Function
180 device ixv # Intel PRO/10GbE PCIE VF Ethernet Family
181 device glc # Sony Playstation 3 Ethernet
182 device llan # IBM pSeries Virtual Ethernet
183 device cxgbe # Chelsio 10/25G NIC
185 # PCI Ethernet NICs that use the common MII bus controller code.
186 device miibus # MII bus support
187 device bge # Broadcom BCM570xx Gigabit Ethernet
188 device gem # Sun GEM/Sun ERI/Apple GMAC
189 device dc # DEC/Intel 21143 and various workalikes
190 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
191 device re # RealTek 8139C+/8169/8169S/8110S
192 device rl # RealTek 8129/8139
194 # Nvidia/Mellanox Connect-X 4 and later, Ethernet only
195 # mlx5ib requires ibcore infra and is not included by default
196 device mlx5 # Base driver
197 device mlxfw # Firmware update
198 device mlx5en # Ethernet driver
201 device crypto # core crypto support
202 device loop # Network loopback
203 device ether # Ethernet support
204 device vlan # 802.1Q VLAN support
205 device tuntap # Packet tunnel.
206 device md # Memory "disks"
207 device ofwd # Open Firmware disks
208 device gif # IPv6 and IPv4 tunneling
209 device firmware # firmware assist module
210 device xz # lzma decompression
212 # The `bpf' device enables the Berkeley Packet Filter.
213 # Be aware of the administrative consequences of enabling this!
214 # Note that 'bpf' is required for DHCP.
215 device bpf # Berkeley packet filter
218 options USB_DEBUG # enable debug msgs
219 device uhci # UHCI PCI->USB interface
220 device ohci # OHCI PCI->USB interface
221 device ehci # EHCI PCI->USB interface
222 device xhci # XHCI PCI->USB interface
223 device usb # USB Bus (required)
224 device uhid # "Human Interface Devices"
225 device ukbd # Keyboard
226 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
227 device umass # Disks/Mass storage - Requires scbus and da0
230 device aue # ADMtek USB Ethernet
231 device axe # ASIX Electronics USB Ethernet
232 device cdce # Generic USB over Ethernet
233 device cue # CATC USB Ethernet
234 device kue # Kawasaki LSI USB Ethernet
237 device wlan # 802.11 support
238 options IEEE80211_SUPPORT_MESH # enable 802.11s draft support
239 options IEEE80211_DEBUG # enable debug msgs
240 device wlan_wep # 802.11 WEP support
241 device wlan_ccmp # 802.11 CCMP support
242 device wlan_tkip # 802.11 TKIP support
243 device wlan_amrr # AMRR transmit rate control algorithm
244 device ath # Atheros NICs
245 device ath_pci # Atheros pci/cardbus glue
246 device ath_hal # pci/cardbus chip support
247 options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation
248 options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later
249 device ath_rate_sample # SampleRate tx rate control for ath
252 device firewire # FireWire bus code
253 device sbp # SCSI over FireWire (Requires scbus and da)
254 device fwe # Ethernet over FireWire (non-standard!)
257 device iicbus # I2C bus code
259 device kiic # Keywest I2C
260 device ad7417 # PowerMac7,2 temperature sensor
261 device ds1631 # PowerMac11,2 temperature sensor
262 device ds1775 # PowerMac7,2 temperature sensor
263 device fcu # Apple Fan Control Unit
264 device max6690 # PowerMac7,2 temperature sensor
265 device powermac_nvram # Open Firmware configuration NVRAM
266 device smu # Apple System Management Unit
267 device atibl # ATI-based backlight driver for PowerBooks/iBooks
268 device nvbl # nVidia-based backlight driver for PowerBooks/iBooks
269 device opalflash # PowerNV embedded flash memory
276 device sound # Generic sound driver (required)
277 device snd_ai2s # Apple I2S audio
278 device snd_hda # Intel High Definition Audio
279 device snd_uaudio # USB Audio
281 # Netmap provides direct access to TX/RX rings on supported NICs
282 device netmap # netmap(4) support
285 options EVDEV_SUPPORT # evdev support in legacy drivers
286 device evdev # input event device support
287 device uinput # install /dev/uinput cdev
290 device virtio # Generic VirtIO bus (required)
291 device virtio_pci # VirtIO PCI device
292 device vtnet # VirtIO Ethernet device
293 device virtio_blk # VirtIO Block device
294 device virtio_scsi # VirtIO SCSI device
295 device virtio_balloon # VirtIO Memory Balloon device
298 options HID_DEBUG # enable debug msgs
299 device hid # Generic HID support