1 #
2 # GENERIC -- Generic kernel configuration file for FreeBSD/powerpc
3 #
4 # For more information on this file, please read the handbook section on
5 # Kernel Configuration Files:
6 #
7 # https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
8 #
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
12 # latest information.
13 #
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
17 # in NOTES.
18 #
19 # $FreeBSD$
20
21 cpu AIM
22 ident GENERIC
23
24 machine powerpc powerpc64le
25
26 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
27 makeoptions WITH_CTF=1
28
29 # Platform support
30 options MAMBO #IBM Mambo Full System Simulator
31 options QEMU #QEMU processor emulator
32 options PSERIES #PAPR-compliant systems (e.g. IBM p)
33 options POWERNV #Non-virtualized OpenPOWER systems
34
35 options FDT #Flattened Device Tree
36 options SCHED_ULE #ULE scheduler
37 options NUMA #Non-Uniform Memory Architecture support
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 IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5
43 options TCP_OFFLOAD # TCP offload
44 options TCP_BLACKBOX # Enhanced TCP event logging
45 options TCP_HHOOK # hhook(9) framework for TCP
46 options TCP_RFC7413 # TCP Fast Open
47 options SCTP_SUPPORT # Allow kldload of SCTP
48 options FFS #Berkeley Fast Filesystem
49 options SOFTUPDATES #Enable FFS soft updates support
50 options UFS_ACL #Support for access control lists
51 options UFS_DIRHASH #Improve performance on big directories
52 options UFS_GJOURNAL #Enable gjournal-based UFS journaling
53 options QUOTA #Enable disk quotas for UFS
54 options MD_ROOT #MD is a potential root device
55 options MD_ROOT_MEM #Enable use of initrd as MD root
56 options NFSCL #Network Filesystem Client
57 options NFSD #Network Filesystem Server
58 options NFSLOCKD #Network Lock Manager
59 options NFS_ROOT #NFS usable as root device
60 options MSDOSFS #MSDOS Filesystem
61 options CD9660 #ISO 9660 Filesystem
62 options PROCFS #Process filesystem (requires PSEUDOFS)
63 options PSEUDOFS #Pseudo-filesystem framework
64 options TMPFS #Efficient memory filesystem
65 options GEOM_PART_APM #Apple Partition Maps.
66 options GEOM_PART_GPT #GUID Partition Tables.
67 options GEOM_LABEL #Provides labelization
68 #options COMPAT_FREEBSD32 #Compatible with FreeBSD/powerpcle binaries
69 options COMPAT_FREEBSD11 # Compatible with FreeBSD11
70 options COMPAT_FREEBSD12 # Compatible with FreeBSD12
71 options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
72 options KTRACE #ktrace(1) syscall trace support
73 options STACK #stack(9) support
74 options SYSVSHM #SYSV-style shared memory
75 options SYSVMSG #SYSV-style message queues
76 options SYSVSEM #SYSV-style semaphores
77 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
78 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
79 options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
80 options AUDIT # Security event auditing
81 options CAPABILITY_MODE # Capsicum capability mode
82 options CAPABILITIES # Capsicum capabilities
83 options MAC # TrustedBSD MAC Framework
84 options KDTRACE_HOOKS # Kernel DTrace hooks
85 options DDB_CTF # Kernel ELF linker loads CTF data
86 options INCLUDE_CONFIG_FILE # Include this file in kernel
87 options RACCT # Resource accounting framework
88 options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
89 options RCTL # Resource limits
90
91 # Debugging support. Always need this:
92 options KDB # Enable kernel debugger support.
93 options KDB_TRACE # Print a stack trace for a panic.
94
95 # Kernel dump features.
96 options EKCD # Support for encrypted kernel dumps
97 options GZIO # gzip-compressed kernel and user dumps
98 options ZSTDIO # zstd-compressed kernel and user dumps
99 options DEBUGNET # debugnet networking
100 options NETDUMP # netdump(4) client support
101
102 # Make an SMP-capable kernel by default
103 options SMP # Symmetric MultiProcessor Kernel
104
105 # CPU frequency control
106 device cpufreq
107
108 # Standard busses
109 device pci
110 options PCI_HP # PCI-Express native HotPlug
111 device agp
112
113 # ATA controllers
114 device ahci # AHCI-compatible SATA controllers
115 device ata # Legacy ATA/SATA controllers
116 device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
117 device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA
118
119 # NVM Express (NVMe) support
120 device nvme # base NVMe driver
121 options NVME_USE_NVD=0 # prefer the cam(4) based nda(4) driver
122 device nvd # expose NVMe namespaces as disks, depends on nvme
123
124 # SCSI Controllers
125 device aacraid # Adaptec by PMC RAID
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 mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s
131 device mpt # LSI-Logic MPT-Fusion
132 device mps # LSI-Logic MPT-Fusion 2
133 device mpr # LSI SAS3008 MPT-Fusion SAS-3
134 device sym # NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D
135
136 # ATA/SCSI peripherals
137 device scbus # SCSI bus (required for ATA/SCSI)
138 device ch # SCSI media changers
139 device da # Direct Access (disks)
140 device sa # Sequential Access (tape etc)
141 device cd # CD
142 device pass # Passthrough device (direct ATA/SCSI access)
143 device ses # Enclosure Service (SES and SAF-TE)
144
145 # vt is the default console driver, resembling an SCO console
146 device vt # Core console driver
147 device kbdmux
148
149 # Serial (COM) ports
150 device scc
151 device uart
152 device uart_z8530
153
154 device iflib
155
156 # Ethernet hardware
157 device em # Intel PRO/1000 Gigabit Ethernet Family
158 device ix # Intel PRO/10GbE PCIE PF Ethernet Family
159 device ixl # Intel 700 Series Physical Function
160 device ixv # Intel PRO/10GbE PCIE VF Ethernet Family
161 device llan # IBM pSeries Virtual Ethernet
162 device cxgbe # Chelsio 10/25G NIC
163
164 # PCI Ethernet NICs that use the common MII bus controller code.
165 device miibus # MII bus support
166 device bge # Broadcom BCM570xx Gigabit Ethernet
167 device gem # Sun GEM/Sun ERI/Apple GMAC
168 device dc # DEC/Intel 21143 and various workalikes
169 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
170 device re # RealTek 8139C+/8169/8169S/8110S
171 device rl # RealTek 8129/8139
172
173 # Pseudo devices.
174 device crypto # core crypto support
175 device loop # Network loopback
176 device ether # Ethernet support
177 device vlan # 802.1Q VLAN support
178 device tuntap # Packet tunnel.
179 device md # Memory "disks"
180 device ofwd # Open Firmware disks
181 device gif # IPv6 and IPv4 tunneling
182 device firmware # firmware assist module
183
184 # The `bpf' device enables the Berkeley Packet Filter.
185 # Be aware of the administrative consequences of enabling this!
186 # Note that 'bpf' is required for DHCP.
187 device bpf #Berkeley packet filter
188
189 # USB support
190 options USB_DEBUG # enable debug msgs
191 device uhci # UHCI PCI->USB interface
192 device ohci # OHCI PCI->USB interface
193 device ehci # EHCI PCI->USB interface
194 device xhci # XHCI PCI->USB interface
195 device usb # USB Bus (required)
196 device uhid # "Human Interface Devices"
197 device ukbd # Keyboard
198 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
199 device umass # Disks/Mass storage - Requires scbus and da0
200 device ums # Mouse
201 # USB Ethernet
202 device aue # ADMtek USB Ethernet
203 device axe # ASIX Electronics USB Ethernet
204 device cdce # Generic USB over Ethernet
205 device cue # CATC USB Ethernet
206 device kue # Kawasaki LSI USB Ethernet
207
208 # Wireless NIC cards
209 options IEEE80211_SUPPORT_MESH
210
211 # FireWire support
212 device firewire # FireWire bus code
213 device sbp # SCSI over FireWire (Requires scbus and da)
214 device fwe # Ethernet over FireWire (non-standard!)
215
216 # Misc
217 device iicbus # I2C bus code
218 device iic
219 device opalflash # PowerNV embedded flash memory
220
221 # Sound support
222 device sound # Generic sound driver (required)
223 device snd_hda # Intel High Definition Audio
224 device snd_uaudio # USB Audio
225
226 # Netmap provides direct access to TX/RX rings on supported NICs
227 device netmap # netmap(4) support
228
229 # evdev interface
230 options EVDEV_SUPPORT # evdev support in legacy drivers
231 device evdev # input event device support
232 device uinput # install /dev/uinput cdev
233
234 # VirtIO support
235 device virtio # Generic VirtIO bus (required)
236 device virtio_pci # VirtIO PCI device
237 device vtnet # VirtIO Ethernet device
238 device virtio_blk # VirtIO Block device
239 device virtio_scsi # VirtIO SCSI device
240 device virtio_balloon # VirtIO Memory Balloon device
241
242 # HID support
243 options HID_DEBUG # enable debug msgs
244 device hid # Generic HID support
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