Attachment 202092 Details for Bug 231768 – COMPAT_FREEBSD patch

[patch] COMPAT_FREEBSD patch

compat2.diff (text/plain), 73.71 KB, created by voidanix on 2019-02-17 11:10:49 UTC

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Creator: voidanix

Created: 2019-02-17 11:10:49 UTC

Size: 73.71 KB

patch

obsolete

>Index: head/sys/amd64/conf/GENERIC
>===================================================================
>--- head/sys/amd64/conf/GENERIC
>+++ head/sys/amd64/conf/GENERIC
>@@ -1,382 +1,382 @@
> #
> # GENERIC -- Generic kernel configuration file for FreeBSD/amd64
> #
> # For more information on this file, please read the config(5) manual page,
> # and/or the handbook section on Kernel Configuration Files:
> #
> #    https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
> #
> # The handbook is also available locally in /usr/share/doc/handbook
> # if you've installed the doc distribution, otherwise always see the
> # FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the
> # latest information.
> #
> # An exhaustive list of options and more detailed explanations of the
> # device lines is also present in the ../../conf/NOTES and NOTES files.
> # If you are in doubt as to the purpose or necessity of a line, check first
> # in NOTES.
> #
> # $FreeBSD$
> 
> cpu		HAMMER
> ident		GENERIC
> 
> makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
> makeoptions	WITH_CTF=1		# Run ctfconvert(1) for DTrace support
> 
> options 	SCHED_ULE		# ULE scheduler
> options 	NUMA			# Non-Uniform Memory Architecture support
> options 	PREEMPTION		# Enable kernel thread preemption
> options 	VIMAGE			# Subsystem virtualization, e.g. VNET
> options 	INET			# InterNETworking
> options 	INET6			# IPv6 communications protocols
> options 	IPSEC			# IP (v4/v6) security
> options 	IPSEC_SUPPORT		# Allow kldload of ipsec and tcpmd5
> options 	TCP_OFFLOAD		# TCP offload
> options 	TCP_BLACKBOX		# Enhanced TCP event logging
> options 	TCP_HHOOK		# hhook(9) framework for TCP
> options		TCP_RFC7413		# TCP Fast Open
> options 	SCTP			# Stream Control Transmission Protocol
> options 	FFS			# Berkeley Fast Filesystem
> options 	SOFTUPDATES		# Enable FFS soft updates support
> options 	UFS_ACL			# Support for access control lists
> options 	UFS_DIRHASH		# Improve performance on big directories
> options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
> options 	QUOTA			# Enable disk quotas for UFS
> options 	MD_ROOT			# MD is a potential root device
> options 	NFSCL			# Network Filesystem Client
> options 	NFSD			# Network Filesystem Server
> options 	NFSLOCKD		# Network Lock Manager
> options 	NFS_ROOT		# NFS usable as /, requires NFSCL
> options 	MSDOSFS			# MSDOS Filesystem
> options 	CD9660			# ISO 9660 Filesystem
> options 	PROCFS			# Process filesystem (requires PSEUDOFS)
> options 	PSEUDOFS		# Pseudo-filesystem framework
> options 	GEOM_RAID		# Soft RAID functionality.
> options 	GEOM_LABEL		# Provides labelization
> options 	EFIRT			# EFI Runtime Services support
> options 	COMPAT_FREEBSD32	# Compatible with i386 binaries
>-options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
>-options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
>-options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
>-options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
>-options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
>+#options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
>+#options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
>+#options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
>+#options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
>+#options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
> options 	COMPAT_FREEBSD10	# Compatible with FreeBSD10
> options 	COMPAT_FREEBSD11	# Compatible with FreeBSD11
> options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
> options 	KTRACE			# ktrace(1) support
> options 	STACK			# stack(9) support
> options 	SYSVSHM			# SYSV-style shared memory
> options 	SYSVMSG			# SYSV-style message queues
> options 	SYSVSEM			# SYSV-style semaphores
> options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
> options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
> options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
> options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
> options 	AUDIT			# Security event auditing
> options 	CAPABILITY_MODE		# Capsicum capability mode
> options 	CAPABILITIES		# Capsicum capabilities
> options 	MAC			# TrustedBSD MAC Framework
> options 	KDTRACE_FRAME		# Ensure frames are compiled in
> options 	KDTRACE_HOOKS		# Kernel DTrace hooks
> options 	DDB_CTF			# Kernel ELF linker loads CTF data
> options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
> options 	RACCT			# Resource accounting framework
> options 	RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
> options 	RCTL			# Resource limits
> 
> # Debugging support.  Always need this:
> options 	KDB			# Enable kernel debugger support.
> options 	KDB_TRACE		# Print a stack trace for a panic.
> # For full debugger support use (turn off in stable branch):
> options 	BUF_TRACKING		# Track buffer history
> options 	DDB			# Support DDB.
> options 	FULL_BUF_TRACKING	# Track more buffer history
> options 	GDB			# Support remote GDB.
> options 	DEADLKRES		# Enable the deadlock resolver
> options 	INVARIANTS		# Enable calls of extra sanity checking
> options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
> options 	WITNESS			# Enable checks to detect deadlocks and cycles
> options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
> options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
> options 	VERBOSE_SYSINIT=0	# Support debug.verbose_sysinit, off by default
> 
> # Kernel Sanitizers
> #options 	COVERAGE		# Generic kernel coverage. Used by KCOV
> #options 	KCOV			# Kernel Coverage Sanitizer
> # Warning: KUBSAN can result in a kernel too large for loader to load
> #options 	KUBSAN			# Kernel Undefined Behavior Sanitizer
> 
> # Kernel dump features.
> options 	EKCD			# Support for encrypted kernel dumps
> options 	GZIO			# gzip-compressed kernel and user dumps
> options 	ZSTDIO			# zstd-compressed kernel and user dumps
> options 	NETDUMP			# netdump(4) client support
> 
> # Make an SMP-capable kernel by default
> options 	SMP			# Symmetric MultiProcessor Kernel
> options 	EARLY_AP_STARTUP
> 
> # CPU frequency control
> device		cpufreq
> 
> # Bus support.
> device		acpi
> options 	ACPI_DMAR
> device		pci
> options 	PCI_HP			# PCI-Express native HotPlug
> options		PCI_IOV			# PCI SR-IOV support
> 
> # Floppy drives
> device		fdc
> 
> # ATA controllers
> device		ahci			# AHCI-compatible SATA controllers
> device		ata			# Legacy ATA/SATA controllers
> device		mvs			# Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
> device		siis			# SiliconImage SiI3124/SiI3132/SiI3531 SATA
> 
> # SCSI Controllers
> device		ahc			# AHA2940 and onboard AIC7xxx devices
> device		ahd			# AHA39320/29320 and onboard AIC79xx devices
> device		esp			# AMD Am53C974 (Tekram DC-390(T))
> device		hptiop			# Highpoint RocketRaid 3xxx series
> device		isp			# Qlogic family
> #device		ispfw			# Firmware for QLogic HBAs- normally a module
> device		mpt			# LSI-Logic MPT-Fusion
> device		mps			# LSI-Logic MPT-Fusion 2
> device		mpr			# LSI-Logic MPT-Fusion 3
> device		sym			# NCR/Symbios Logic
> device		trm			# Tekram DC395U/UW/F DC315U adapters
> device		isci			# Intel C600 SAS controller
> device		ocs_fc			# Emulex FC adapters
> 
> # ATA/SCSI peripherals
> device		scbus			# SCSI bus (required for ATA/SCSI)
> device		ch			# SCSI media changers
> device		da			# Direct Access (disks)
> device		sa			# Sequential Access (tape etc)
> device		cd			# CD
> device		pass			# Passthrough device (direct ATA/SCSI access)
> device		ses			# Enclosure Services (SES and SAF-TE)
> #device		ctl			# CAM Target Layer
> 
> # RAID controllers interfaced to the SCSI subsystem
> device		amr			# AMI MegaRAID
> device		arcmsr			# Areca SATA II RAID
> device		ciss			# Compaq Smart RAID 5*
> device		hptmv			# Highpoint RocketRAID 182x
> device		hptnr			# Highpoint DC7280, R750
> device		hptrr			# Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
> device		hpt27xx			# Highpoint RocketRAID 27xx
> device		iir			# Intel Integrated RAID
> device		ips			# IBM (Adaptec) ServeRAID
> device		mly			# Mylex AcceleRAID/eXtremeRAID
> device		twa			# 3ware 9000 series PATA/SATA RAID
> device		smartpqi		# Microsemi smartpqi driver
> device		tws			# LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller
> 
> # RAID controllers
> device		aac			# Adaptec FSA RAID
> device		aacp			# SCSI passthrough for aac (requires CAM)
> device		aacraid			# Adaptec by PMC RAID
> device		ida			# Compaq Smart RAID
> device		mfi			# LSI MegaRAID SAS
> device		mlx			# Mylex DAC960 family
> device		mrsas			# LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s
> device		pmspcv			# PMC-Sierra SAS/SATA Controller driver
> #XXX pointer/int warnings
> #device		pst			# Promise Supertrak SX6000
> device		twe			# 3ware ATA RAID
> 
> # NVM Express (NVMe) support
> device		nvme			# base NVMe driver
> device		nvd			# expose NVMe namespaces as disks, depends on nvme
> 
> # atkbdc0 controls both the keyboard and the PS/2 mouse
> device		atkbdc			# AT keyboard controller
> device		atkbd			# AT keyboard
> device		psm			# PS/2 mouse
> 
> device		kbdmux			# keyboard multiplexer
> 
> device		vga			# VGA video card driver
> options 	VESA			# Add support for VESA BIOS Extensions (VBE)
> 
> device		splash			# Splash screen and screen saver support
> 
> # syscons is the default console driver, resembling an SCO console
> device		sc
> options 	SC_PIXEL_MODE		# add support for the raster text mode
> 
> # vt is the new video console driver
> device		vt
> device		vt_vga
> device		vt_efifb
> 
> device		agp			# support several AGP chipsets
> 
> # PCCARD (PCMCIA) support
> # PCMCIA and cardbus bridge support
> device		cbb			# cardbus (yenta) bridge
> device		pccard			# PC Card (16-bit) bus
> device		cardbus			# CardBus (32-bit) bus
> 
> # Serial (COM) ports
> device		uart			# Generic UART driver
> 
> # Parallel port
> device		ppc
> device		ppbus			# Parallel port bus (required)
> device		lpt			# Printer
> device		ppi			# Parallel port interface device
> #device		vpo			# Requires scbus and da
> 
> device		puc			# Multi I/O cards and multi-channel UARTs
> 
> # PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure
> device		iflib
> device		em			# Intel PRO/1000 Gigabit Ethernet Family
> device		ix			# Intel PRO/10GbE PCIE PF Ethernet
> device		ixv			# Intel PRO/10GbE PCIE VF Ethernet
> device		ixl			# Intel 700 Series Physical Function
> device		iavf			# Intel Adaptive Virtual Function
> device		vmx			# VMware VMXNET3 Ethernet
> 
> # PCI Ethernet NICs.
> device		bxe			# Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE
> device		de			# DEC/Intel DC21x4x (``Tulip'')
> device		le			# AMD Am7900 LANCE and Am79C9xx PCnet
> device		ti			# Alteon Networks Tigon I/II gigabit Ethernet
> device		txp			# 3Com 3cR990 (``Typhoon'')
> device		vx			# 3Com 3c590, 3c595 (``Vortex'')
> 
> # PCI Ethernet NICs that use the common MII bus controller code.
> # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
> device		miibus			# MII bus support
> device		ae			# Attansic/Atheros L2 FastEthernet
> device		age			# Attansic/Atheros L1 Gigabit Ethernet
> device		alc			# Atheros AR8131/AR8132 Ethernet
> device		ale			# Atheros AR8121/AR8113/AR8114 Ethernet
> device		bce			# Broadcom BCM5706/BCM5708 Gigabit Ethernet
> device		bfe			# Broadcom BCM440x 10/100 Ethernet
> device		bge			# Broadcom BCM570xx Gigabit Ethernet
> device		cas			# Sun Cassini/Cassini+ and NS DP83065 Saturn
> device		dc			# DEC/Intel 21143 and various workalikes
> device		et			# Agere ET1310 10/100/Gigabit Ethernet
> device		fxp			# Intel EtherExpress PRO/100B (82557, 82558)
> device		gem			# Sun GEM/Sun ERI/Apple GMAC
> device		hme			# Sun HME (Happy Meal Ethernet)
> device		jme			# JMicron JMC250 Gigabit/JMC260 Fast Ethernet
> device		lge			# Level 1 LXT1001 gigabit Ethernet
> device		msk			# Marvell/SysKonnect Yukon II Gigabit Ethernet
> device		nfe			# nVidia nForce MCP on-board Ethernet
> device		nge			# NatSemi DP83820 gigabit Ethernet
> device		pcn			# AMD Am79C97x PCI 10/100 (precedence over 'le')
> device		re			# RealTek 8139C+/8169/8169S/8110S
> device		rl			# RealTek 8129/8139
> device		sf			# Adaptec AIC-6915 (``Starfire'')
> device		sge			# Silicon Integrated Systems SiS190/191
> device		sis			# Silicon Integrated Systems SiS 900/SiS 7016
> device		sk			# SysKonnect SK-984x & SK-982x gigabit Ethernet
> device		ste			# Sundance ST201 (D-Link DFE-550TX)
> device		stge			# Sundance/Tamarack TC9021 gigabit Ethernet
> device		tl			# Texas Instruments ThunderLAN
> device		tx			# SMC EtherPower II (83c170 ``EPIC'')
> device		vge			# VIA VT612x gigabit Ethernet
> device		vr			# VIA Rhine, Rhine II
> device		wb			# Winbond W89C840F
> device		xl			# 3Com 3c90x (``Boomerang'', ``Cyclone'')
> 
> # Wireless NIC cards
> device		wlan			# 802.11 support
> options 	IEEE80211_DEBUG		# enable debug msgs
> options 	IEEE80211_SUPPORT_MESH	# enable 802.11s draft support
> device		wlan_wep		# 802.11 WEP support
> device		wlan_ccmp		# 802.11 CCMP support
> device		wlan_tkip		# 802.11 TKIP support
> device		wlan_amrr		# AMRR transmit rate control algorithm
> device		an			# Aironet 4500/4800 802.11 wireless NICs.
> device		ath			# Atheros NICs
> device		ath_pci			# Atheros pci/cardbus glue
> device		ath_hal			# pci/cardbus chip support
> options 	AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation
> options 	ATH_ENABLE_11N		# Enable 802.11n support for AR5416 and later
> device		ath_rate_sample		# SampleRate tx rate control for ath
> #device		bwi			# Broadcom BCM430x/BCM431x wireless NICs.
> #device		bwn			# Broadcom BCM43xx wireless NICs.
> device		ipw			# Intel 2100 wireless NICs.
> device		iwi			# Intel 2200BG/2225BG/2915ABG wireless NICs.
> device		iwn			# Intel 4965/1000/5000/6000 wireless NICs.
> device		malo			# Marvell Libertas wireless NICs.
> device		mwl			# Marvell 88W8363 802.11n wireless NICs.
> device		ral			# Ralink Technology RT2500 wireless NICs.
> device		wi			# WaveLAN/Intersil/Symbol 802.11 wireless NICs.
> device		wpi			# Intel 3945ABG wireless NICs.
> 
> # Pseudo devices.
> device		crypto			# core crypto support
> device		loop			# Network loopback
> device		random			# Entropy device
> device		padlock_rng		# VIA Padlock RNG
> device		rdrand_rng		# Intel Bull Mountain RNG
> device		ether			# Ethernet support
> device		vlan			# 802.1Q VLAN support
> device		tun			# Packet tunnel.
> device		md			# Memory "disks"
> device		gif			# IPv6 and IPv4 tunneling
> device		firmware		# firmware assist module
> 
> # The `bpf' device enables the Berkeley Packet Filter.
> # Be aware of the administrative consequences of enabling this!
> # Note that 'bpf' is required for DHCP.
> device		bpf			# Berkeley packet filter
> 
> # USB support
> options 	USB_DEBUG		# enable debug msgs
> device		uhci			# UHCI PCI->USB interface
> device		ohci			# OHCI PCI->USB interface
> device		ehci			# EHCI PCI->USB interface (USB 2.0)
> device		xhci			# XHCI PCI->USB interface (USB 3.0)
> device		usb			# USB Bus (required)
> device		ukbd			# Keyboard
> device		umass			# Disks/Mass storage - Requires scbus and da
> 
> # Sound support
> device		sound			# Generic sound driver (required)
> device		snd_cmi			# CMedia CMI8338/CMI8738
> device		snd_csa			# Crystal Semiconductor CS461x/428x
> device		snd_emu10kx		# Creative SoundBlaster Live! and Audigy
> device		snd_es137x		# Ensoniq AudioPCI ES137x
> device		snd_hda			# Intel High Definition Audio
> device		snd_ich			# Intel, NVidia and other ICH AC'97 Audio
> device		snd_via8233		# VIA VT8233x Audio
> 
> # MMC/SD
> device		mmc			# MMC/SD bus
> device		mmcsd			# MMC/SD memory card
> device		sdhci			# Generic PCI SD Host Controller
> 
> # VirtIO support
> device		virtio			# Generic VirtIO bus (required)
> device		virtio_pci		# VirtIO PCI device
> device		vtnet			# VirtIO Ethernet device
> device		virtio_blk		# VirtIO Block device
> device		virtio_scsi		# VirtIO SCSI device
> device		virtio_balloon		# VirtIO Memory Balloon device
> 
> # HyperV drivers and enhancement support
> device		hyperv			# HyperV drivers 
> 
> # Xen HVM Guest Optimizations
> # NOTE: XENHVM depends on xenpci.  They must be added or removed together.
> options 	XENHVM			# Xen HVM kernel infrastructure
> device		xenpci			# Xen HVM Hypervisor services driver
> 
> # Netmap provides direct access to TX/RX rings on supported NICs
> device		netmap			# netmap(4) support
> 
> # evdev interface
> options 	EVDEV_SUPPORT		# evdev support in legacy drivers
> device		evdev			# input event device support
> device		uinput			# install /dev/uinput cdev
>Index: head/sys/amd64/conf/MINIMAL
>===================================================================
>--- head/sys/amd64/conf/MINIMAL
>+++ head/sys/amd64/conf/MINIMAL
>@@ -1,154 +1,154 @@
> #
> # MINIMAL -- Mostly Minimal kernel configuration file for FreeBSD/amd64
> #
> # Many definitions of minimal are possible. The one this file follows is
> # GENERIC, minus all functionality that can be replaced by loading kernel
> # modules.
> #
> # Exceptions:
> # o While UFS is buildable as a module, the current module lacks
> #   some features (ACL, GJOURNAL) that GENERIC includes.
> # o acpi as a module has been reported flakey and not well tested, so
> #   is included in the kernel.
> # o random is included due to uncertaty...
> # o Many networking things are included
> #
> # For now, please run changes to these list past imp@freebsd.org
> #
> # For more information on this file, please read the config(5) manual page,
> # and/or the handbook section on Kernel Configuration Files:
> #
> #    https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
> #
> # The handbook is also available locally in /usr/share/doc/handbook
> # if you've installed the doc distribution, otherwise always see the
> # FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the
> # latest information.
> #
> # An exhaustive list of options and more detailed explanations of the
> # device lines is also present in the ../../conf/NOTES and NOTES files.
> # If you are in doubt as to the purpose or necessity of a line, check first
> # in NOTES.
> #
> # $FreeBSD$
> 
> cpu		HAMMER
> ident		MINIMAL
> 
> makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
> makeoptions	WITH_CTF=1		# Run ctfconvert(1) for DTrace support
> 
> options 	SCHED_ULE		# ULE scheduler
> options 	NUMA			# Non-Uniform Memory Architecture support
> options 	PREEMPTION		# Enable kernel thread preemption
> options 	INET			# InterNETworking
> options 	INET6			# IPv6 communications protocols
> options 	TCP_OFFLOAD		# TCP offload
> options 	SCTP			# Stream Control Transmission Protocol
> options 	FFS			# Berkeley Fast Filesystem
> options 	SOFTUPDATES		# Enable FFS soft updates support
> options 	UFS_ACL			# Support for access control lists
> options 	UFS_DIRHASH		# Improve performance on big directories
> options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
> options 	QUOTA			# Enable disk quotas for UFS
> options 	MD_ROOT			# MD is a potential root device
> options 	COMPAT_FREEBSD32	# Compatible with i386 binaries
>-options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
>-options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
>-options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
>-options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
>-options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
>+#options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
>+#options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
>+#options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
>+#options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
>+#options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
> options 	COMPAT_FREEBSD10	# Compatible with FreeBSD10
> options 	COMPAT_FREEBSD11	# Compatible with FreeBSD11
> options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
> options 	KTRACE			# ktrace(1) support
> options 	STACK			# stack(9) support
> options 	SYSVSHM			# SYSV-style shared memory
> options 	SYSVMSG			# SYSV-style message queues
> options 	SYSVSEM			# SYSV-style semaphores
> options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
> options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
> options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
> options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
> options 	AUDIT			# Security event auditing
> options 	CAPABILITY_MODE		# Capsicum capability mode
> options 	CAPABILITIES		# Capsicum capabilities
> options 	MAC			# TrustedBSD MAC Framework
> options 	KDTRACE_FRAME		# Ensure frames are compiled in
> options 	KDTRACE_HOOKS		# Kernel DTrace hooks
> options 	DDB_CTF			# Kernel ELF linker loads CTF data
> options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
> 
> # Debugging support.  Always need this:
> options 	KDB			# Enable kernel debugger support.
> options 	KDB_TRACE		# Print a stack trace for a panic.
> # For full debugger support use (turn off in stable branch):
> options 	DDB			# Support DDB.
> options 	GDB			# Support remote GDB.
> options 	DEADLKRES		# Enable the deadlock resolver
> options 	INVARIANTS		# Enable calls of extra sanity checking
> options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
> options 	WITNESS			# Enable checks to detect deadlocks and cycles
> options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
> options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
> options 	VERBOSE_SYSINIT=0	# Support debug.verbose_sysinit, off by default
> 
> # Make an SMP-capable kernel by default
> options 	SMP			# Symmetric MultiProcessor Kernel
> options 	EARLY_AP_STARTUP
> 
> # CPU frequency control
> device		cpufreq
> 
> # Bus support.
> device		acpi
> options 	ACPI_DMAR
> device		pci
> 
> # atkbdc0 controls both the keyboard and the PS/2 mouse
> device		atkbdc			# AT keyboard controller
> device		atkbd			# AT keyboard
> device		psm			# PS/2 mouse
> 
> device		kbdmux			# keyboard multiplexer
> 
> device		vga			# VGA video card driver
> options 	VESA			# Add support for VESA BIOS Extensions (VBE)
> 
> device		splash			# Splash screen and screen saver support
> 
> # syscons is the default console driver, resembling an SCO console
> device		sc
> options 	SC_PIXEL_MODE		# add support for the raster text mode
> 
> # vt is the new video console driver
> device		vt
> device		vt_vga
> device		vt_efifb
> 
> device		agp			# support several AGP chipsets
> 
> # Pseudo devices.
> device		loop			# Network loopback
> device		random			# Entropy device
> device		padlock_rng		# VIA Padlock RNG
> device		rdrand_rng		# Intel Bull Mountain RNG
> device		ether			# Ethernet support
> device		vlan			# 802.1Q VLAN support
> device		tun			# Packet tunnel.
> device		gif			# IPv6 and IPv4 tunneling
> 
> # The `bpf' device enables the Berkeley Packet Filter.
> # Be aware of the administrative consequences of enabling this!
> # Note that 'bpf' is required for DHCP.
> device		bpf			# Berkeley packet filter
> 
> # Xen HVM Guest Optimizations
> # NOTE: XENHVM depends on xenpci.  They must be added or removed together.
> options 	XENHVM			# Xen HVM kernel infrastructure
> device		xenpci			# Xen HVM Hypervisor services driver
> 
> # evdev interface
> options 	EVDEV_SUPPORT		# evdev support in legacy drivers
> device		evdev			# input event device support
> device		uinput			# install /dev/uinput cdev
>Index: head/sys/i386/conf/GENERIC
>===================================================================
>--- head/sys/i386/conf/GENERIC
>+++ head/sys/i386/conf/GENERIC
>@@ -1,372 +1,372 @@
> #
> # GENERIC -- Generic kernel configuration file for FreeBSD/i386
> #
> # For more information on this file, please read the config(5) manual page,
> # and/or the handbook section on Kernel Configuration Files:
> #
> #    https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
> #
> # The handbook is also available locally in /usr/share/doc/handbook
> # if you've installed the doc distribution, otherwise always see the
> # FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the
> # latest information.
> #
> # An exhaustive list of options and more detailed explanations of the
> # device lines is also present in the ../../conf/NOTES and NOTES files.
> # If you are in doubt as to the purpose or necessity of a line, check first
> # in NOTES.
> #
> # $FreeBSD$
> 
> cpu		I486_CPU
> cpu		I586_CPU
> cpu		I686_CPU
> ident		GENERIC
> 
> makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
> makeoptions	WITH_CTF=1		# Run ctfconvert(1) for DTrace support
> 
> options 	SCHED_ULE		# ULE scheduler
> options 	PREEMPTION		# Enable kernel thread preemption
> options 	VIMAGE			# Subsystem virtualization, e.g. VNET
> options 	INET			# InterNETworking
> options 	INET6			# IPv6 communications protocols
> options 	IPSEC			# IP (v4/v6) security
> options 	IPSEC_SUPPORT		# Allow kldload of ipsec and tcpmd5
> options 	TCP_HHOOK		# hhook(9) framework for TCP
> options 	TCP_OFFLOAD		# TCP offload
> options 	SCTP			# Stream Control Transmission Protocol
> options 	FFS			# Berkeley Fast Filesystem
> options 	SOFTUPDATES		# Enable FFS soft updates support
> options 	UFS_ACL			# Support for access control lists
> options 	UFS_DIRHASH		# Improve performance on big directories
> options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
> options 	QUOTA			# Enable disk quotas for UFS
> options 	MD_ROOT			# MD is a potential root device
> options 	NFSCL			# Network Filesystem Client
> options 	NFSD			# Network Filesystem Server
> options 	NFSLOCKD		# Network Lock Manager
> options 	NFS_ROOT		# NFS usable as /, requires NFSCL
> options 	MSDOSFS			# MSDOS Filesystem
> options 	CD9660			# ISO 9660 Filesystem
> options 	PROCFS			# Process filesystem (requires PSEUDOFS)
> options 	PSEUDOFS		# Pseudo-filesystem framework
> options 	GEOM_RAID		# Soft RAID functionality.
> options 	GEOM_LABEL		# Provides labelization
>-options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
>-options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
>-options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
>-options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
>-options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
>+#options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
>+#options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
>+#options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
>+#options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
>+#options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
> options 	COMPAT_FREEBSD10	# Compatible with FreeBSD10
> options 	COMPAT_FREEBSD11	# Compatible with FreeBSD11
> options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
> options 	KTRACE			# ktrace(1) support
> options 	STACK			# stack(9) support
> options 	SYSVSHM			# SYSV-style shared memory
> options 	SYSVMSG			# SYSV-style message queues
> options 	SYSVSEM			# SYSV-style semaphores
> options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
> options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
> options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
> options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
> options 	AUDIT			# Security event auditing
> options 	CAPABILITY_MODE		# Capsicum capability mode
> options 	CAPABILITIES		# Capsicum capabilities
> options 	MAC			# TrustedBSD MAC Framework
> options 	KDTRACE_HOOKS		# Kernel DTrace hooks
> options 	DDB_CTF			# Kernel ELF linker loads CTF data
> options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
> options 	RACCT			# Resource accounting framework
> options 	RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
> options 	RCTL			# Resource limits
> 
> # Debugging support.  Always need this:
> options 	KDB			# Enable kernel debugger support.
> options 	KDB_TRACE		# Print a stack trace for a panic.
> # For full debugger support use (turn off in stable branch):
> options 	DDB			# Support DDB.
> options 	GDB			# Support remote GDB.
> options 	DEADLKRES		# Enable the deadlock resolver
> options 	INVARIANTS		# Enable calls of extra sanity checking
> options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
> options 	WITNESS			# Enable checks to detect deadlocks and cycles
> options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
> options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
> options 	VERBOSE_SYSINIT=0	# Support debug.verbose_sysinit, off by default
> 
> # Kernel dump features.
> options 	EKCD			# Support for encrypted kernel dumps
> options 	GZIO			# gzip-compressed kernel and user dumps
> options 	ZSTDIO			# zstd-compressed kernel and user dumps
> options 	NETDUMP			# netdump(4) client support
> 
> # To make an SMP kernel, the next two lines are needed
> options 	SMP			# Symmetric MultiProcessor Kernel
> device		apic			# I/O APIC
> options 	EARLY_AP_STARTUP
> 
> # CPU frequency control
> device		cpufreq
> 
> # Bus support.
> device		acpi
> device		pci
> options 	PCI_HP			# PCI-Express native HotPlug
> options		PCI_IOV			# PCI SR-IOV support
> 
> # Floppy drives
> device		fdc
> 
> # ATA controllers
> device		ahci			# AHCI-compatible SATA controllers
> device		ata			# Legacy ATA/SATA controllers
> device		mvs			# Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
> device		siis			# SiliconImage SiI3124/SiI3132/SiI3531 SATA
> 
> # SCSI Controllers
> device		ahc			# AHA2940 and onboard AIC7xxx devices
> device		esp			# AMD Am53C974 (Tekram DC-390(T))
> device		hptiop			# Highpoint RocketRaid 3xxx series
> device		isp			# Qlogic family
> #device		ispfw			# Firmware for QLogic HBAs- normally a module
> device		mpt			# LSI-Logic MPT-Fusion
> device		mps			# LSI-Logic MPT-Fusion 2
> device		mpr			# LSI-Logic MPT-Fusion 3
> device		sym			# NCR/Symbios Logic
> device		trm			# Tekram DC395U/UW/F DC315U adapters
> device		isci			# Intel C600 SAS controller
> 
> # ATA/SCSI peripherals
> device		scbus			# SCSI bus (required for ATA/SCSI)
> device		ch			# SCSI media changers
> device		da			# Direct Access (disks)
> device		sa			# Sequential Access (tape etc)
> device		cd			# CD
> device		pass			# Passthrough device (direct ATA/SCSI access)
> device		ses			# Enclosure Services (SES and SAF-TE)
> #device		ctl			# CAM Target Layer
> 
> # RAID controllers interfaced to the SCSI subsystem
> device		amr			# AMI MegaRAID
> device		arcmsr			# Areca SATA II RAID
> device		ciss			# Compaq Smart RAID 5*
> device		hptmv			# Highpoint RocketRAID 182x
> device		hptnr			# Highpoint DC7280, R750
> device		hptrr			# Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
> device		hpt27xx			# Highpoint RocketRAID 27xx
> device		iir			# Intel Integrated RAID
> device		ips			# IBM (Adaptec) ServeRAID
> device		mly			# Mylex AcceleRAID/eXtremeRAID
> device		twa			# 3ware 9000 series PATA/SATA RAID
> device		tws			# LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller
> 
> # RAID controllers
> device		aac			# Adaptec FSA RAID
> device		aacp			# SCSI passthrough for aac (requires CAM)
> device		aacraid			# Adaptec by PMC RAID
> device		ida			# Compaq Smart RAID
> device		mfi			# LSI MegaRAID SAS
> device		mlx			# Mylex DAC960 family
> device		mrsas			# LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s
> device		pmspcv			# PMC-Sierra SAS/SATA Controller driver
> device		pst			# Promise Supertrak SX6000
> device		twe			# 3ware ATA RAID
> 
> # NVM Express (NVMe) support
> device		nvme			# base NVMe driver
> device		nvd			# expose NVMe namespace as disks, depends on nvme
> 
> # atkbdc0 controls both the keyboard and the PS/2 mouse
> device		atkbdc			# AT keyboard controller
> device		atkbd			# AT keyboard
> device		psm			# PS/2 mouse
> 
> device		kbdmux			# keyboard multiplexer
> 
> device		vga			# VGA video card driver
> options 	VESA			# Add support for VESA BIOS Extensions (VBE)
> 
> device		splash			# Splash screen and screen saver support
> 
> # syscons is the default console driver, resembling an SCO console
> device		sc
> options 	SC_PIXEL_MODE		# add support for the raster text mode
> 
> # vt is the new video console driver
> device		vt
> device		vt_vga
> 
> device		agp			# support several AGP chipsets
> 
> # Power management support (see NOTES for more options)
> #device		apm
> 
> # PCCARD (PCMCIA) support
> # PCMCIA and cardbus bridge support
> device		cbb			# cardbus (yenta) bridge
> device		pccard			# PC Card (16-bit) bus
> device		cardbus			# CardBus (32-bit) bus
> 
> # Serial (COM) ports
> device		uart			# Generic UART driver
> 
> # Parallel port
> device		ppc
> device		ppbus			# Parallel port bus (required)
> device		lpt			# Printer
> device		ppi			# Parallel port interface device
> #device		vpo			# Requires scbus and da
> 
> device		puc			# Multi I/O cards and multi-channel UARTs
> 
> # PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure
> device		iflib
> device		em			# Intel PRO/1000 Gigabit Ethernet Family
> device		vmx			# VMware VMXNET3 Ethernet
> 
> # PCI Ethernet NICs.
> device		bxe			# Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE
> device		de			# DEC/Intel DC21x4x (``Tulip'')
> device		le			# AMD Am7900 LANCE and Am79C9xx PCnet
> device		ti			# Alteon Networks Tigon I/II gigabit Ethernet
> device		txp			# 3Com 3cR990 (``Typhoon'')
> device		vx			# 3Com 3c590, 3c595 (``Vortex'')
> 
> # PCI Ethernet NICs that use the common MII bus controller code.
> # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
> device		miibus			# MII bus support
> device		ae			# Attansic/Atheros L2 FastEthernet
> device		age			# Attansic/Atheros L1 Gigabit Ethernet
> device		alc			# Atheros AR8131/AR8132 Ethernet
> device		ale			# Atheros AR8121/AR8113/AR8114 Ethernet
> device		bce			# Broadcom BCM5706/BCM5708 Gigabit Ethernet
> device		bfe			# Broadcom BCM440x 10/100 Ethernet
> device		bge			# Broadcom BCM570xx Gigabit Ethernet
> device		cas			# Sun Cassini/Cassini+ and NS DP83065 Saturn
> device		dc			# DEC/Intel 21143 and various workalikes
> device		et			# Agere ET1310 10/100/Gigabit Ethernet
> device		fxp			# Intel EtherExpress PRO/100B (82557, 82558)
> device		gem			# Sun GEM/Sun ERI/Apple GMAC
> device		hme			# Sun HME (Happy Meal Ethernet)
> device		jme			# JMicron JMC250 Gigabit/JMC260 Fast Ethernet
> device		lge			# Level 1 LXT1001 gigabit Ethernet
> device		msk			# Marvell/SysKonnect Yukon II Gigabit Ethernet
> device		nfe			# nVidia nForce MCP on-board Ethernet
> device		nge			# NatSemi DP83820 gigabit Ethernet
> device		pcn			# AMD Am79C97x PCI 10/100 (precedence over 'le')
> device		re			# RealTek 8139C+/8169/8169S/8110S
> device		rl			# RealTek 8129/8139
> device		sf			# Adaptec AIC-6915 (``Starfire'')
> device		sge			# Silicon Integrated Systems SiS190/191
> device		sis			# Silicon Integrated Systems SiS 900/SiS 7016
> device		sk			# SysKonnect SK-984x & SK-982x gigabit Ethernet
> device		ste			# Sundance ST201 (D-Link DFE-550TX)
> device		stge			# Sundance/Tamarack TC9021 gigabit Ethernet
> device		tl			# Texas Instruments ThunderLAN
> device		tx			# SMC EtherPower II (83c170 ``EPIC'')
> device		vge			# VIA VT612x gigabit Ethernet
> device		vr			# VIA Rhine, Rhine II
> device		vte			# DM&P Vortex86 RDC R6040 Fast Ethernet
> device		wb			# Winbond W89C840F
> device		xl			# 3Com 3c90x (``Boomerang'', ``Cyclone'')
> 
> # ISA Ethernet NICs.  pccard NICs included.
> device		cs			# Crystal Semiconductor CS89x0 NIC
> # 'device ed' requires 'device miibus'
> device		ed			# NE[12]000, SMC Ultra, 3c503, DS8390 cards
> device		ex			# Intel EtherExpress Pro/10 and Pro/10+
> device		ep			# Etherlink III based cards
> device		fe			# Fujitsu MB8696x based cards
> device		sn			# SMC's 9000 series of Ethernet chips
> device		xe			# Xircom pccard Ethernet
> 
> # Wireless NIC cards
> device		wlan			# 802.11 support
> options 	IEEE80211_DEBUG		# enable debug msgs
> options 	IEEE80211_SUPPORT_MESH	# enable 802.11s draft support
> device		wlan_wep		# 802.11 WEP support
> device		wlan_ccmp		# 802.11 CCMP support
> device		wlan_tkip		# 802.11 TKIP support
> device		wlan_amrr		# AMRR transmit rate control algorithm
> device		an			# Aironet 4500/4800 802.11 wireless NICs.
> device		ath			# Atheros NICs
> device		ath_pci			# Atheros pci/cardbus glue
> device		ath_hal			# pci/cardbus chip support
> options 	AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation
> options 	ATH_ENABLE_11N		# Enable 802.11n support for AR5416 and later
> device		ath_rate_sample		# SampleRate tx rate control for ath
> #device		bwi			# Broadcom BCM430x/BCM431x wireless NICs.
> #device		bwn			# Broadcom BCM43xx wireless NICs.
> device		ipw			# Intel 2100 wireless NICs.
> device		iwi			# Intel 2200BG/2225BG/2915ABG wireless NICs.
> device		iwn			# Intel 4965/1000/5000/6000 wireless NICs.
> device		malo			# Marvell Libertas wireless NICs.
> device		mwl			# Marvell 88W8363 802.11n wireless NICs.
> device		ral			# Ralink Technology RT2500 wireless NICs.
> device		wi			# WaveLAN/Intersil/Symbol 802.11 wireless NICs.
> device		wpi			# Intel 3945ABG wireless NICs.
> 
> # Pseudo devices.
> device		crypto			# core crypto support
> device		loop			# Network loopback
> device		random			# Entropy device
> device		padlock_rng		# VIA Padlock RNG
> device		rdrand_rng		# Intel Bull Mountain RNG
> device		ether			# Ethernet support
> device		vlan			# 802.1Q VLAN support
> device		tun			# Packet tunnel.
> device		md			# Memory "disks"
> device		gif			# IPv6 and IPv4 tunneling
> device		firmware		# firmware assist module
> 
> # The `bpf' device enables the Berkeley Packet Filter.
> # Be aware of the administrative consequences of enabling this!
> # Note that 'bpf' is required for DHCP.
> device		bpf			# Berkeley packet filter
> 
> # USB support
> options 	USB_DEBUG		# enable debug msgs
> device		uhci			# UHCI PCI->USB interface
> device		ohci			# OHCI PCI->USB interface
> device		ehci			# EHCI PCI->USB interface (USB 2.0)
> device		xhci			# XHCI PCI->USB interface (USB 3.0)
> device		usb			# USB Bus (required)
> device		ukbd			# Keyboard
> device		umass			# Disks/Mass storage - Requires scbus and da
> 
> # Sound support
> device		sound			# Generic sound driver (required)
> device		snd_cmi			# CMedia CMI8338/CMI8738
> device		snd_csa			# Crystal Semiconductor CS461x/428x
> device		snd_emu10kx		# Creative SoundBlaster Live! and Audigy
> device		snd_es137x		# Ensoniq AudioPCI ES137x
> device		snd_hda			# Intel High Definition Audio
> device		snd_ich			# Intel, NVidia and other ICH AC'97 Audio
> device		snd_via8233		# VIA VT8233x Audio
> 
> # MMC/SD
> device		mmc			# MMC/SD bus
> device		mmcsd			# MMC/SD memory card
> device		sdhci			# Generic PCI SD Host Controller
> 
> # VirtIO support
> device		virtio			# Generic VirtIO bus (required)
> device		virtio_pci		# VirtIO PCI device
> device		vtnet			# VirtIO Ethernet device
> device		virtio_blk		# VirtIO Block device
> device		virtio_scsi		# VirtIO SCSI device
> device		virtio_balloon		# VirtIO Memory Balloon device
> 
> # HyperV drivers and enchancement support
> device		hyperv			# HyperV drivers 
> 
> # Xen HVM Guest Optimizations
> # NOTE: XENHVM depends on xenpci.  They must be added or removed together.
> options 	XENHVM			# Xen HVM kernel infrastructure
> device		xenpci			# Xen HVM Hypervisor services driver
> 
> # evdev interface
> options 	EVDEV_SUPPORT		# evdev support in legacy drivers
> device		evdev			# input event device support
> device		uinput			# install /dev/uinput cdev
>Index: head/sys/i386/conf/MINIMAL
>===================================================================
>--- head/sys/i386/conf/MINIMAL
>+++ head/sys/i386/conf/MINIMAL
>@@ -1,155 +1,155 @@
> #
> # MINIMAL -- Mostly Minimal kernel configuration file for FreeBSD/i386
> #
> # Many definitions of minimal are possible. The one this file follows is
> # GENERIC, minus all functionality that can be replaced by loading kernel
> # modules.
> #
> # Exceptions:
> # o While UFS is buildable as a module, the current module lacks
> #   some features (ACL, GJOURNAL) that GENERIC includes.
> # o acpi as a module has been reported flakey and not well tested, so
> #   is included in the kernel.
> # o random is included due to uncertaty...
> # o Many networking things are included
> #
> # For now, please run changes to these list past imp@freebsd.org
> #
> # For more information on this file, please read the config(5) manual page,
> # and/or the handbook section on Kernel Configuration Files:
> #
> #    https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
> #
> # The handbook is also available locally in /usr/share/doc/handbook
> # if you've installed the doc distribution, otherwise always see the
> # FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the
> # latest information.
> #
> # An exhaustive list of options and more detailed explanations of the
> # device lines is also present in the ../../conf/NOTES and NOTES files.
> # If you are in doubt as to the purpose or necessity of a line, check first
> # in NOTES.
> #
> # $FreeBSD$
> 
> cpu		I486_CPU
> cpu		I586_CPU
> cpu		I686_CPU
> ident		MINIMAL
> 
> makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
> makeoptions	WITH_CTF=1		# Run ctfconvert(1) for DTrace support
> 
> options 	SCHED_ULE		# ULE scheduler
> options 	PREEMPTION		# Enable kernel thread preemption
> options 	INET			# InterNETworking
> options 	INET6			# IPv6 communications protocols
> options 	TCP_OFFLOAD		# TCP offload
> options 	SCTP			# Stream Control Transmission Protocol
> options 	FFS			# Berkeley Fast Filesystem
> options 	SOFTUPDATES		# Enable FFS soft updates support
> options 	UFS_ACL			# Support for access control lists
> options 	UFS_DIRHASH		# Improve performance on big directories
> options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
> options 	QUOTA			# Enable disk quotas for UFS
> options 	MD_ROOT			# MD is a potential root device
>-options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
>-options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
>-options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
>-options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
>-options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
>+#options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
>+#options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
>+#options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
>+#options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
>+#options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
> options 	COMPAT_FREEBSD10	# Compatible with FreeBSD10
> options 	COMPAT_FREEBSD11	# Compatible with FreeBSD11
> options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
> options 	KTRACE			# ktrace(1) support
> options 	STACK			# stack(9) support
> options 	SYSVSHM			# SYSV-style shared memory
> options 	SYSVMSG			# SYSV-style message queues
> options 	SYSVSEM			# SYSV-style semaphores
> options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
> options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
> options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
> options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
> options 	AUDIT			# Security event auditing
> options 	CAPABILITY_MODE		# Capsicum capability mode
> options 	CAPABILITIES		# Capsicum capabilities
> options 	MAC			# TrustedBSD MAC Framework
> options 	KDTRACE_FRAME		# Ensure frames are compiled in
> options 	KDTRACE_HOOKS		# Kernel DTrace hooks
> options 	DDB_CTF			# Kernel ELF linker loads CTF data
> options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
> 
> # Debugging support.  Always need this:
> options 	KDB			# Enable kernel debugger support.
> options 	KDB_TRACE		# Print a stack trace for a panic.
> # For full debugger support use (turn off in stable branch):
> options 	DDB			# Support DDB.
> options 	GDB			# Support remote GDB.
> options 	DEADLKRES		# Enable the deadlock resolver
> options 	INVARIANTS		# Enable calls of extra sanity checking
> options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
> options 	WITNESS			# Enable checks to detect deadlocks and cycles
> options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
> options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
> options 	VERBOSE_SYSINIT=0	# Support debug.verbose_sysinit, off by default
> 
> # Make an SMP-capable kernel by default
> options 	SMP			# Symmetric MultiProcessor Kernel
> options 	EARLY_AP_STARTUP
> device		apic
> 
> # CPU frequency control
> device		cpufreq
> 
> # Bus support.
> device		acpi
> options 	ACPI_DMAR
> device		pci
> 
> # atkbdc0 controls both the keyboard and the PS/2 mouse
> device		atkbdc			# AT keyboard controller
> device		atkbd			# AT keyboard
> device		psm			# PS/2 mouse
> 
> device		kbdmux			# keyboard multiplexer
> 
> device		vga			# VGA video card driver
> options 	VESA			# Add support for VESA BIOS Extensions (VBE)
> 
> device		splash			# Splash screen and screen saver support
> 
> # syscons is the default console driver, resembling an SCO console
> device		sc
> options 	SC_PIXEL_MODE		# add support for the raster text mode
> 
> # vt is the new video console driver
> device		vt
> device		vt_vga
> device		vt_efifb
> 
> device		agp			# support several AGP chipsets
> 
> # Pseudo devices.
> device		loop			# Network loopback
> device		random			# Entropy device
> device		padlock_rng		# VIA Padlock RNG
> device		rdrand_rng		# Intel Bull Mountain RNG
> device		ether			# Ethernet support
> device		vlan			# 802.1Q VLAN support
> device		tun			# Packet tunnel.
> device		gif			# IPv6 and IPv4 tunneling
> 
> # The `bpf' device enables the Berkeley Packet Filter.
> # Be aware of the administrative consequences of enabling this!
> # Note that 'bpf' is required for DHCP.
> device		bpf			# Berkeley packet filter
> 
> # Xen HVM Guest Optimizations
> # NOTE: XENHVM depends on xenpci.  They must be added or removed together.
> options 	XENHVM			# Xen HVM kernel infrastructure
> device		xenpci			# Xen HVM Hypervisor services driver
> 
> # evdev interface
> options 	EVDEV_SUPPORT		# evdev support in legacy drivers
> device		evdev			# input event device support
> device		uinput			# install /dev/uinput cdev
>Index: head/sys/powerpc/conf/GENERIC
>===================================================================
>--- head/sys/powerpc/conf/GENERIC
>+++ head/sys/powerpc/conf/GENERIC
>@@ -1,233 +1,233 @@
> #
> # GENERIC -- Generic kernel configuration file for FreeBSD/powerpc
> #
> # For more information on this file, please read the handbook section on
> # Kernel Configuration Files:
> #
> #    https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
> #
> # The handbook is also available locally in /usr/share/doc/handbook
> # if you've installed the doc distribution, otherwise always see the
> # FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the
> # latest information.
> #
> # An exhaustive list of options and more detailed explanations of the
> # device lines is also present in the ../../conf/NOTES and NOTES files. 
> # If you are in doubt as to the purpose or necessity of a line, check first 
> # in NOTES.
> #
> # $FreeBSD$
> 
> cpu		AIM
> ident		GENERIC
> 
> machine 	powerpc powerpc
> 
> makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
> makeoptions	WITH_CTF=1
> 
> # Platform support
> options 	POWERMAC		#NewWorld Apple PowerMacs
> options 	PSIM			#GDB PSIM ppc simulator
> options 	MAMBO			#IBM Mambo Full System Simulator
> options 	PSERIES			#PAPR-compliant systems
> 
> options		FDT
> options 	SCHED_ULE		#ULE scheduler
> options 	PREEMPTION		#Enable kernel thread preemption
> options 	VIMAGE			# Subsystem virtualization, e.g. VNET
> options 	INET			#InterNETworking
> options 	INET6			#IPv6 communications protocols
> options 	IPSEC			# IP (v4/v6) security
> options 	IPSEC_SUPPORT		# Allow kldload of ipsec and tcpmd5
> options 	TCP_HHOOK		# hhook(9) framework for TCP
> options 	TCP_RFC7413		# TCP Fast Open
> options 	SCTP			#Stream Control Transmission Protocol
> options 	FFS			#Berkeley Fast Filesystem
> options 	SOFTUPDATES		#Enable FFS soft updates support
> options 	UFS_ACL			#Support for access control lists
> options 	UFS_DIRHASH		#Improve performance on big directories
> options 	UFS_GJOURNAL		#Enable gjournal-based UFS journaling
> options 	QUOTA			#Enable disk quotas for UFS
> options 	MD_ROOT			#MD is a potential root device
> options 	NFSCL			#Network Filesystem Client
> options 	NFSD			#Network Filesystem Server
> options 	NFSLOCKD		#Network Lock Manager
> options 	NFS_ROOT		#NFS usable as root device
> options 	MSDOSFS			#MSDOS Filesystem
> options 	CD9660			#ISO 9660 Filesystem
> options 	PROCFS			#Process filesystem (requires PSEUDOFS)
> options 	PSEUDOFS		#Pseudo-filesystem framework
> options 	GEOM_PART_APM		#Apple Partition Maps.
> options 	GEOM_PART_GPT		#GUID Partition Tables.
> options 	GEOM_LABEL		#Provides labelization
>-options 	COMPAT_FREEBSD4		#Keep this for a while
>-options 	COMPAT_FREEBSD5		#Compatible with FreeBSD5
>-options 	COMPAT_FREEBSD6		#Compatible with FreeBSD6
>-options 	COMPAT_FREEBSD7		#Compatible with FreeBSD7
>-options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
>+#options 	COMPAT_FREEBSD4		#Keep this for a while
>+#options 	COMPAT_FREEBSD5		#Compatible with FreeBSD5
>+#options 	COMPAT_FREEBSD6		#Compatible with FreeBSD6
>+#options 	COMPAT_FREEBSD7		#Compatible with FreeBSD7
>+#options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
> options 	COMPAT_FREEBSD10	# Compatible with FreeBSD10
> options 	COMPAT_FREEBSD11	# Compatible with FreeBSD11
> options 	SCSI_DELAY=5000		#Delay (in ms) before probing SCSI 
> options 	KTRACE			#ktrace(1) syscall trace support
> options 	STACK			#stack(9) support
> options 	SYSVSHM			#SYSV-style shared memory
> options 	SYSVMSG			#SYSV-style message queues
> options 	SYSVSEM			#SYSV-style semaphores
> options 	_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
> options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
> options 	AUDIT			# Security event auditing
> options 	CAPABILITY_MODE		# Capsicum capability mode
> options 	CAPABILITIES		# Capsicum capabilities
> options 	MAC			# TrustedBSD MAC Framework
> options 	KDTRACE_HOOKS		# Kernel DTrace hooks
> options 	DDB_CTF			# Kernel ELF linker loads CTF data
> options 	INCLUDE_CONFIG_FILE     # Include this file in kernel
> options 	RACCT			# Resource accounting framework
> options 	RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
> options 	RCTL			# Resource limits
> 
> # Debugging support.  Always need this:
> options 	KDB			# Enable kernel debugger support.
> options 	KDB_TRACE		# Print a stack trace for a panic.
> # For full debugger support use (turn off in stable branch):
> options 	DDB			#Support DDB
> #options 	DEADLKRES		#Enable the deadlock resolver
> options 	INVARIANTS		#Enable calls of extra sanity checking
> options 	INVARIANT_SUPPORT	#Extra sanity checks of internal structures, required by INVARIANTS
> options 	WITNESS			#Enable checks to detect deadlocks and cycles
> options 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed
> options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
> options 	VERBOSE_SYSINIT=0	# Support debug.verbose_sysinit, off by default
> 
> # Kernel dump features.
> options 	EKCD			# Support for encrypted kernel dumps
> options 	GZIO			# gzip-compressed kernel and user dumps
> options 	ZSTDIO			# zstd-compressed kernel and user dumps
> options 	NETDUMP			# netdump(4) client support
> 
> # Make an SMP-capable kernel by default
> options 	SMP			# Symmetric MultiProcessor Kernel
> 
> # CPU frequency control
> device		cpufreq
> 
> # Standard busses
> device		pci
> options 	PCI_HP			# PCI-Express native HotPlug
> device		agp
> 
> # ATA controllers
> device		ahci		# AHCI-compatible SATA controllers
> device		ata		# Legacy ATA/SATA controllers
> device		mvs		# Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
> device		siis		# SiliconImage SiI3124/SiI3132/SiI3531 SATA
> 
> # SCSI Controllers
> device		ahc		# AHA2940 and onboard AIC7xxx devices
> options 	AHC_ALLOW_MEMIO	# Attempt to use memory mapped I/O
> device		isp		# Qlogic family
> device		ispfw		# Firmware module for Qlogic host adapters
> device		mpt		# LSI-Logic MPT-Fusion
> device		sym		# NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D
> 
> # ATA/SCSI peripherals
> device		scbus		# SCSI bus (required for ATA/SCSI)
> device		da		# Direct Access (disks)
> device		sa		# Sequential Access (tape etc)
> device		cd		# CD
> device		pass		# Passthrough device (direct ATA/SCSI access)
> 
> # vt is the default console driver, resembling an SCO console
> device		vt		# Generic console driver (pulls in OF FB)
> device		kbdmux
> 
> # Serial (COM) ports
> device		scc
> device		uart
> device		uart_z8530
> 
> # FireWire support
> device		firewire	# FireWire bus code
> device		sbp		# SCSI over FireWire (Requires scbus and da)
> device		fwe		# Ethernet over FireWire (non-standard!)
> 
> # PCI Ethernet NICs that use the common MII bus controller code.
> device		miibus		# MII bus support
> device		bge		# Broadcom BCM570xx Gigabit Ethernet
> device		bm		# Apple BMAC Ethernet
> device		gem		# Sun GEM/Sun ERI/Apple GMAC
> device		dc		# DEC/Intel 21143 and various workalikes
> device		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
> 
> # Pseudo devices.
> device		crypto		# core crypto support
> device		loop		# Network loopback
> device		random		# Entropy device
> device		ether		# Ethernet support
> device		vlan		# 802.1Q VLAN support
> device		tun		# Packet tunnel.
> device		md		# Memory "disks"
> device		ofwd		# Open Firmware disks
> device		gif		# IPv6 and IPv4 tunneling
> device		firmware	# firmware assist module
> 
> # The `bpf' device enables the Berkeley Packet Filter.
> # Be aware of the administrative consequences of enabling this!
> # Note that 'bpf' is required for DHCP.
> device		bpf		#Berkeley packet filter
> 
> # USB support
> options 	USB_DEBUG	# enable debug msgs
> device		uhci		# UHCI PCI->USB interface
> device		ohci		# OHCI PCI->USB interface
> device		ehci		# EHCI PCI->USB interface
> device		usb		# USB Bus (required)
> device		uhid		# "Human Interface Devices"
> device		ukbd		# Keyboard
> options 	KBD_INSTALL_CDEV # install a CDEV entry in /dev
> device		ulpt		# Printer
> device		umass		# Disks/Mass storage - Requires scbus and da0
> device		ums		# Mouse
> device		atp		# Apple USB touchpad
> device		urio		# Diamond Rio 500 MP3 player
> # USB Ethernet
> device		aue		# ADMtek USB Ethernet
> device		axe		# ASIX Electronics USB Ethernet
> device		cdce		# Generic USB over Ethernet
> device		cue		# CATC USB Ethernet
> device		kue		# Kawasaki LSI USB Ethernet
> 
> # Wireless NIC cards
> options 	IEEE80211_SUPPORT_MESH
> 
> # Misc
> device		iicbus		# I2C bus code
> device		kiic		# Keywest I2C
> device		ad7417		# PowerMac7,2 temperature sensor
> device		adt746x		# PowerBook5,8 temperature sensor
> device		ds1631		# PowerMac11,2 temperature sensor
> device		ds1775		# PowerMac7,2 temperature sensor
> device		fcu		# Apple Fan Control Unit
> device		max6690		# PowerMac7,2 temperature sensor
> device		powermac_nvram	# Open Firmware configuration NVRAM
> device		smu		# Apple System Management Unit
> device		adm1030		# Apple G4 MDD fan controller
> device		atibl		# ATI-based backlight driver for PowerBooks/iBooks
> device		nvbl		# nVidia-based backlight driver for PowerBooks/iBooks
> 
> # ADB support
> device		adb
> device		cuda
> device		pmu
> 
> # Sound support
> device		sound		# Generic sound driver (required)
> device		snd_ai2s	# Apple I2S audio
> device		snd_davbus	# Apple DAVBUS audio
> device		snd_uaudio	# USB Audio
> 
> # evdev interface
> options 	EVDEV_SUPPORT		# evdev support in legacy drivers
> device		evdev			# input event device support
> device		uinput			# install /dev/uinput cdev
>Index: head/sys/powerpc/conf/GENERIC64
>===================================================================
>--- head/sys/powerpc/conf/GENERIC64
>+++ head/sys/powerpc/conf/GENERIC64
>@@ -1,254 +1,254 @@
> #
> # GENERIC -- Generic kernel configuration file for FreeBSD/powerpc
> #
> # For more information on this file, please read the handbook section on
> # Kernel Configuration Files:
> #
> #    https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
> #
> # The handbook is also available locally in /usr/share/doc/handbook
> # if you've installed the doc distribution, otherwise always see the
> # FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the
> # latest information.
> #
> # An exhaustive list of options and more detailed explanations of the
> # device lines is also present in the ../../conf/NOTES and NOTES files. 
> # If you are in doubt as to the purpose or necessity of a line, check first 
> # in NOTES.
> #
> # $FreeBSD$
> 
> cpu		AIM
> ident		GENERIC
> 
> machine 	powerpc	powerpc64
> 
> makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
> makeoptions	WITH_CTF=1
> 
> # Platform support
> options 	POWERMAC		#NewWorld Apple PowerMacs
> options 	PS3			#Sony Playstation 3
> options 	MAMBO			#IBM Mambo Full System Simulator
> options 	PSERIES			#PAPR-compliant systems (e.g. IBM p)
> options 	POWERNV			#Non-virtualized OpenPOWER systems
> 
> options		FDT			#Flattened Device Tree
> options 	SCHED_ULE		#ULE scheduler
> options 	PREEMPTION		#Enable kernel thread preemption
> options 	VIMAGE			# Subsystem virtualization, e.g. VNET
> options 	INET			#InterNETworking
> options 	INET6			#IPv6 communications protocols
> options 	IPSEC			# IP (v4/v6) security
> options 	IPSEC_SUPPORT		# Allow kldload of ipsec and tcpmd5
> options 	TCP_OFFLOAD		# TCP offload
> options 	TCP_BLACKBOX		# Enhanced TCP event logging
> options 	TCP_HHOOK		# hhook(9) framework for TCP
> options 	TCP_RFC7413		# TCP Fast Open
> options 	SCTP			#Stream Control Transmission Protocol
> options 	FFS			#Berkeley Fast Filesystem
> options 	SOFTUPDATES		#Enable FFS soft updates support
> options 	UFS_ACL			#Support for access control lists
> options 	UFS_DIRHASH		#Improve performance on big directories
> options 	UFS_GJOURNAL		#Enable gjournal-based UFS journaling
> options 	QUOTA			#Enable disk quotas for UFS
> options 	MD_ROOT			#MD is a potential root device
> options 	NFSCL			#Network Filesystem Client
> options 	NFSD			#Network Filesystem Server
> options 	NFSLOCKD		#Network Lock Manager
> options 	NFS_ROOT		#NFS usable as root device
> options 	MSDOSFS			#MSDOS Filesystem
> options 	CD9660			#ISO 9660 Filesystem
> options 	PROCFS			#Process filesystem (requires PSEUDOFS)
> options 	PSEUDOFS		#Pseudo-filesystem framework
> options 	GEOM_PART_APM		#Apple Partition Maps.
> options 	GEOM_PART_GPT		#GUID Partition Tables.
> options 	GEOM_LABEL		#Provides labelization
> options 	COMPAT_FREEBSD32	#Compatible with FreeBSD/powerpc binaries
>-options 	COMPAT_FREEBSD5		#Compatible with FreeBSD5
>-options 	COMPAT_FREEBSD6		#Compatible with FreeBSD6
>-options 	COMPAT_FREEBSD7		#Compatible with FreeBSD7
>-options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
>+#options 	COMPAT_FREEBSD5		#Compatible with FreeBSD5
>+#options 	COMPAT_FREEBSD6		#Compatible with FreeBSD6
>+#options 	COMPAT_FREEBSD7		#Compatible with FreeBSD7
>+#options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
> options 	COMPAT_FREEBSD10	# Compatible with FreeBSD10
> options 	COMPAT_FREEBSD11	# Compatible with FreeBSD11
> options 	SCSI_DELAY=5000		#Delay (in ms) before probing SCSI 
> options 	KTRACE			#ktrace(1) syscall trace support
> options 	STACK			#stack(9) support
> options 	SYSVSHM			#SYSV-style shared memory
> options 	SYSVMSG			#SYSV-style message queues
> options 	SYSVSEM			#SYSV-style semaphores
> options 	_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
> options		PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
> options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
> options 	AUDIT			# Security event auditing
> options 	CAPABILITY_MODE		# Capsicum capability mode
> options 	CAPABILITIES		# Capsicum capabilities
> options 	MAC			# TrustedBSD MAC Framework
> options 	KDTRACE_HOOKS		# Kernel DTrace hooks
> options 	DDB_CTF			# Kernel ELF linker loads CTF data
> options 	INCLUDE_CONFIG_FILE     # Include this file in kernel
> options 	RACCT			# Resource accounting framework
> options 	RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
> options 	RCTL			# Resource limits
> 
> # Debugging support.  Always need this:
> options 	KDB			# Enable kernel debugger support.
> options 	KDB_TRACE		# Print a stack trace for a panic.
> # For full debugger support use (turn off in stable branch):
> options 	DDB			#Support DDB
> #options 	DEADLKRES		#Enable the deadlock resolver
> options 	INVARIANTS		#Enable calls of extra sanity checking
> options 	INVARIANT_SUPPORT	#Extra sanity checks of internal structures, required by INVARIANTS
> options 	WITNESS			#Enable checks to detect deadlocks and cycles
> options 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed
> options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
> options 	VERBOSE_SYSINIT=0	# Support debug.verbose_sysinit, off by default
> 
> # Kernel dump features.
> options 	EKCD			# Support for encrypted kernel dumps
> options 	GZIO			# gzip-compressed kernel and user dumps
> options 	ZSTDIO			# zstd-compressed kernel and user dumps
> options 	NETDUMP			# netdump(4) client support
> 
> # Make an SMP-capable kernel by default
> options 	SMP			# Symmetric MultiProcessor Kernel
> 
> # CPU frequency control
> device		cpufreq
> 
> # Standard busses
> device		pci
> options 	PCI_HP			# PCI-Express native HotPlug
> device		agp
> 
> # ATA controllers
> device		ahci		# AHCI-compatible SATA controllers
> device		ata		# Legacy ATA/SATA controllers
> device		mvs		# Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
> device		siis		# SiliconImage SiI3124/SiI3132/SiI3531 SATA
> 
> # NVM Express (NVMe) support
> device		nvme		# base NVMe driver
> options		NVME_USE_NVD=0	# prefer the cam(4) based nda(4) driver
> device		nvd		# expose NVMe namespaces as disks, depends on nvme
> 
> # SCSI Controllers
> device		ahc		# AHA2940 and onboard AIC7xxx devices
> options 	AHC_ALLOW_MEMIO	# Attempt to use memory mapped I/O
> device		isp		# Qlogic family
> device		ispfw		# Firmware module for Qlogic host adapters
> device		mpt		# LSI-Logic MPT-Fusion
> device		mps		# LSI-Logic MPT-Fusion 2
> device		sym		# NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D
> 
> # ATA/SCSI peripherals
> device		scbus		# SCSI bus (required for ATA/SCSI)
> device		ch		# SCSI media changers
> device		da		# Direct Access (disks)
> device		sa		# Sequential Access (tape etc)
> device		cd		# CD
> device		pass		# Passthrough device (direct ATA/SCSI access)
> device		ses		# Enclosure Service (SES and SAF-TE)
> 
> # vt is the default console driver, resembling an SCO console
> device		vt		# Core console driver
> device		kbdmux
> 
> # Serial (COM) ports
> device		scc
> device		uart
> device		uart_z8530
> 
> device		iflib
> 
> # Ethernet hardware
> device		em		# Intel PRO/1000 Gigabit Ethernet Family
> device		ix		# Intel PRO/10GbE PCIE PF Ethernet Family
> device		ixv		# Intel PRO/10GbE PCIE VF Ethernet Family
> device		glc		# Sony Playstation 3 Ethernet
> device		llan		# IBM pSeries Virtual Ethernet
> device		cxgbe		# Chelsio 10/25G NIC
> 
> # PCI Ethernet NICs that use the common MII bus controller code.
> device		miibus		# MII bus support
> device		bge		# Broadcom BCM570xx Gigabit Ethernet
> device		gem		# Sun GEM/Sun ERI/Apple GMAC
> device		dc		# DEC/Intel 21143 and various workalikes
> device		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
> device		re		# RealTek 8139C+/8169/8169S/8110S
> device		rl		# RealTek 8129/8139
> 
> # Pseudo devices.
> device		crypto		# core crypto support
> device		loop		# Network loopback
> device		random		# Entropy device
> device		ether		# Ethernet support
> device		vlan		# 802.1Q VLAN support
> device		tun		# Packet tunnel.
> device		md		# Memory "disks"
> device		ofwd		# Open Firmware disks
> device		gif		# IPv6 and IPv4 tunneling
> device		firmware	# firmware assist module
> 
> # The `bpf' device enables the Berkeley Packet Filter.
> # Be aware of the administrative consequences of enabling this!
> # Note that 'bpf' is required for DHCP.
> device		bpf		#Berkeley packet filter
> 
> # USB support
> options 	USB_DEBUG	# enable debug msgs
> device		uhci		# UHCI PCI->USB interface
> device		ohci		# OHCI PCI->USB interface
> device		ehci		# EHCI PCI->USB interface
> device		xhci		# XHCI PCI->USB interface
> device		usb		# USB Bus (required)
> device		uhid		# "Human Interface Devices"
> device		ukbd		# Keyboard
> options 	KBD_INSTALL_CDEV # install a CDEV entry in /dev
> device		umass		# Disks/Mass storage - Requires scbus and da0
> device		ums		# Mouse
> # USB Ethernet
> device		aue		# ADMtek USB Ethernet
> device		axe		# ASIX Electronics USB Ethernet
> device		cdce		# Generic USB over Ethernet
> device		cue		# CATC USB Ethernet
> device		kue		# Kawasaki LSI USB Ethernet
> 
> # Wireless NIC cards
> options 	IEEE80211_SUPPORT_MESH
> 
> # FireWire support
> device		firewire	# FireWire bus code
> device		sbp		# SCSI over FireWire (Requires scbus and da)
> device		fwe		# Ethernet over FireWire (non-standard!)
> 
> # Misc
> device		iicbus		# I2C bus code
> device		iic
> device		kiic		# Keywest I2C
> device		ad7417		# PowerMac7,2 temperature sensor
> device		ds1631		# PowerMac11,2 temperature sensor
> device		ds1775		# PowerMac7,2 temperature sensor
> device		fcu		# Apple Fan Control Unit
> device		max6690		# PowerMac7,2 temperature sensor
> device		powermac_nvram	# Open Firmware configuration NVRAM
> device		smu		# Apple System Management Unit
> device		atibl		# ATI-based backlight driver for PowerBooks/iBooks
> device		nvbl		# nVidia-based backlight driver for PowerBooks/iBooks
> 
> # ADB support
> device		adb
> device		pmu
> 
> # Sound support
> device		sound		# Generic sound driver (required)
> device		snd_ai2s	# Apple I2S audio
> device		snd_uaudio	# USB Audio
> 
> # Netmap provides direct access to TX/RX rings on supported NICs
> device		netmap		# netmap(4) support
> 
> # evdev interface
> options 	EVDEV_SUPPORT		# evdev support in legacy drivers
> device		evdev			# input event device support
> device		uinput			# install /dev/uinput cdev
>Index: head/sys/sparc64/conf/GENERIC
>===================================================================
>--- head/sys/sparc64/conf/GENERIC
>+++ head/sys/sparc64/conf/GENERIC
>@@ -1,261 +1,261 @@
> #
> # GENERIC -- Generic kernel configuration file for FreeBSD/sparc64
> #
> # For more information on this file, please read the config(5) manual page,
> # and/or the handbook section on Kernel Configuration Files:
> #
> #    https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
> #
> # The handbook is also available locally in /usr/share/doc/handbook
> # if you've installed the doc distribution, otherwise always see the
> # FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the
> # latest information.
> #
> # An exhaustive list of options and more detailed explanations of the
> # device lines is also present in the ../../conf/NOTES and NOTES files.
> # If you are in doubt as to the purpose or necessity of a line, check first
> # in NOTES.
> #
> # $FreeBSD$
> 
> cpu		SUN4U
> ident		GENERIC
> 
> makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
> 
> # Platforms supported
> #	At this time all platforms are supported, as-is.
> 
> options 	SCHED_ULE		# ULE scheduler
> options 	PREEMPTION		# Enable kernel thread preemption
> options 	VIMAGE			# Subsystem virtualization, e.g. VNET
> options 	INET			# InterNETworking
> options 	INET6			# IPv6 communications protocols
> options 	IPSEC			# IP (v4/v6) security
> options 	IPSEC_SUPPORT		# Allow kldload of ipsec and tcpmd5
> options 	TCP_HHOOK		# hhook(9) framework for TCP
> options 	SCTP			# Stream Control Transmission Protocol
> options 	FFS			# Berkeley Fast Filesystem
> options 	SOFTUPDATES		# Enable FFS soft updates support
> options 	UFS_ACL			# Support for access control lists
> options 	UFS_DIRHASH		# Improve performance on big directories
> options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
> options 	QUOTA			# Enable disk quotas for UFS
> options 	MD_ROOT			# MD is a potential root device
> options 	NFSCL			# Network Filesystem Client
> options 	NFSD			# Network Filesystem Server
> options 	NFSLOCKD		# Network Lock Manager
> options 	NFS_ROOT		# NFS usable as /, requires NFSCL
> #options 	MSDOSFS			# MSDOS Filesystem
> options 	CD9660			# ISO 9660 Filesystem
> options 	PROCFS			# Process filesystem (requires PSEUDOFS)
> options 	PSEUDOFS		# Pseudo-filesystem framework
> options 	GEOM_PART_GPT		# GUID Partition Tables.
> options 	GEOM_LABEL		# Provides labelization
>-options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
>-options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
>-options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
>-options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
>+#options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
>+#options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
>+#options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
>+#options 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
> options 	COMPAT_FREEBSD10	# Compatible with FreeBSD10
> options 	COMPAT_FREEBSD11	# Compatible with FreeBSD11
> options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
> options 	KTRACE			# ktrace(1) support
> options 	STACK			# stack(9) support
> options 	SYSVSHM			# SYSV-style shared memory
> options 	SYSVMSG			# SYSV-style message queues
> options 	SYSVSEM			# SYSV-style semaphores
> options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
> options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
> options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
> options 	AUDIT			# Security event auditing
> options 	CAPABILITY_MODE		# Capsicum capability mode
> options 	CAPABILITIES		# Capsicum capabilities
> options 	MAC			# TrustedBSD MAC Framework
> options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
> options 	RACCT			# Resource accounting framework
> options 	RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
> options 	RCTL			# Resource limits
> 
> # Debugging support.  Always need this:
> options 	KDB			# Enable kernel debugger support.
> options 	KDB_TRACE		# Print a stack trace for a panic.
> # For full debugger support use (turn off in stable branch):
> options 	DDB			# Support DDB.
> options 	GDB			# Support remote GDB.
> options 	DEADLKRES		# Enable the deadlock resolver
> options 	INVARIANTS		# Enable calls of extra sanity checking
> options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
> options 	WITNESS			# Enable checks to detect deadlocks and cycles
> options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
> options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
> options 	VERBOSE_SYSINIT=0	# Support debug.verbose_sysinit, off by default
> 
> # Kernel dump features.
> options 	EKCD			# Support for encrypted kernel dumps
> options 	GZIO			# gzip-compressed kernel and user dumps
> options 	ZSTDIO			# zstd-compressed kernel and user dumps
> options 	NETDUMP			# netdump(4) client support
> 
> # Make an SMP-capable kernel by default
> options 	SMP			# Symmetric MultiProcessor Kernel
> 
> # Standard busses
> device		ebus
> device		isa
> device		pci
> device		sbus
> device		central
> device		fhc
> 
> # Floppy drives
> #device		fdc
> 
> # ATA controllers
> device		ahci		# AHCI-compatible SATA controllers
> device		ata		# Legacy ATA/SATA controllers
> device		mvs		# Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
> device		siis		# SiliconImage SiI3124/SiI3132/SiI3531 SATA
> 
> # SCSI Controllers
> device		ahc		# AHA2940 and onboard AIC7xxx devices
> options 	AHC_ALLOW_MEMIO	# Attempt to use memory mapped I/O
> device		esp		# AMD Am53C974, Sun ESP and FAS	families
> device		isp		# Qlogic family
> device		ispfw		# Firmware module for Qlogic host adapters
> device		mpt		# LSI-Logic MPT-Fusion
> device		mps		# LSI-Logic MPT-Fusion 2
> device		mpr		# LSI-Logic MPT-Fusion 3
> device		sym		# NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D
> 
> # ATA/SCSI peripherals
> device		scbus		# SCSI bus (required for ATA/SCSI)
> device		ch		# SCSI media changers
> device		da		# Direct Access (disks)
> device		sa		# Sequential Access (tape etc)
> device		cd		# CD
> device		pass		# Passthrough device (direct ATA/SCSI access)
> device		ses		# Enclosure Services (SES and SAF-TE)
> #device		ctl		# CAM Target Layer
> 
> # RAID controllers
> #device		amr		# AMI MegaRAID
> #device		mlx		# Mylex DAC960 family
> 
> # atkbdc0 controls both the keyboard and the PS/2 mouse
> device		atkbdc		# AT keyboard controller
> device		atkbd		# AT keyboard
> device		psm		# PS/2 mouse
> 
> device		kbdmux		# keyboard multiplexer
> 
> # syscons is the default console driver, resembling an SCO console
> device		sc
> device		creator		# Creator, Creator3D and Elite3D framebuffers
> device		machfb		# ATI Mach64 framebuffers
> device		splash		# Splash screen and screen saver support
> options 	KBD_INSTALL_CDEV # install a CDEV entry in /dev
> 
> # vt is the new video console driver
> #device		vt
> 
> # Builtin hardware
> device		auxio		# auxiliary I/O device
> device		eeprom		# eeprom (really a front-end for the MK48Txx)
> device		mk48txx		# Mostek MK48Txx clocks
> device		rtc		# rtc (really a front-end for the MC146818)
> device		mc146818	# Motorola MC146818 and compatible clocks
> device		epic		# Sun Fire V215/V245 LEDs
> device		sbbc		# Sun BootBus controller (time-of-day clock for
> 				# Serengeti and StarCat, console for Serengeti,
> 				# requires device uart)
> 
> # Serial (COM) ports
> device		puc		# Multi-channel uarts
> device		scc		# Serial communications controllers.
> device		uart		# Multi-uart driver
> 
> # Parallel port
> #device		ppc
> #device		ppbus		# Parallel port bus (required)
> #device		lpt		# Printer
> #device		ppi		# Parallel port interface device
> #device		vpo		# Requires scbus and da
> 
> device		iflib
> 
> # PCI Ethernet NICs.
> #device		de		# DEC/Intel DC21x4x (``Tulip'')
> device		em		# Intel PRO/1000 adapter Gigabit Ethernet Card
> device		le		# AMD Am7900 LANCE and Am79C9xx PCnet
> device		ti		# Alteon Networks Tigon I/II gigabit Ethernet
> device		txp		# 3Com 3cR990 (``Typhoon'')
> #device		vx		# 3Com 3c590, 3c595 (``Vortex'')
> 
> # PCI Ethernet NICs that use the common MII bus controller code.
> # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
> device		miibus		# MII bus support
> #device		bfe		# Broadcom BCM440x 10/100 Ethernet
> device		bge		# Broadcom BCM570xx Gigabit Ethernet
> device		cas		# Sun Cassini/Cassini+ and NS DP83065 Saturn
> device		dc		# DEC/Intel 21143 and various workalikes
> device		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
> device		gem		# Sun GEM/Sun ERI/Apple GMAC
> device		hme		# Sun HME (Happy Meal Ethernet)
> device		nge		# NatSemi DP83820 gigabit Ethernet
> #device		pcn		# AMD Am79C97x PCI 10/100 (precedence over 'le')
> device		re		# RealTek 8139C+/8169/8169S/8110S
> device		rl		# RealTek 8129/8139
> device		sf		# Adaptec AIC-6915 (``Starfire'')
> device		sis		# Silicon Integrated Systems SiS 900/SiS 7016
> device		sk		# SysKonnect SK-984x & SK-982x gigabit Ethernet
> device		ste		# Sundance ST201 (D-Link DFE-550TX)
> device		stge		# Sundance/Tamarack TC9021 gigabit Ethernet
> #device		tl		# Texas Instruments ThunderLAN
> #device		tx		# SMC EtherPower II (83c170 ``EPIC'')
> device		vr		# VIA Rhine, Rhine II
> #device		wb		# Winbond W89C840F
> device		xl		# 3Com 3c90x (``Boomerang'', ``Cyclone'')
> 
> # Wireless NIC cards
> device		wlan		# 802.11 support
> options 	IEEE80211_DEBUG	# enable debug msgs
> options 	IEEE80211_SUPPORT_MESH	# enable 802.11s D3.0 support
> device		wlan_wep	# 802.11 WEP support
> device		wlan_ccmp	# 802.11 CCMP support
> device		wlan_tkip	# 802.11 TKIP support
> device		wlan_amrr	# AMRR transmit rate control algorithm
> device		ath		# Atheros NICs
> device		ath_pci		# Atheros pci/cardbus glue
> device		ath_hal		# Atheros HAL (Hardware Access Layer)
> device		ath_rate_sample	# SampleRate tx rate control for ath
> 
> # Pseudo devices.
> device		crypto		# core crypto support
> device		loop		# Network loopback
> device		random		# Entropy device
> device		ether		# Ethernet support
> device		vlan		# 802.1Q VLAN support
> device		tun		# Packet tunnel.
> device		md		# Memory "disks"
> device		gif		# IPv6 and IPv4 tunneling
> device		firmware	# firmware assist module
> 
> # The `bpf' device enables the Berkeley Packet Filter.
> # Be aware of the administrative consequences of enabling this!
> # Note that 'bpf' is required for DHCP.
> device		bpf		# Berkeley packet filter
> 
> # USB support
> options 	USB_DEBUG	# enable debug msgs
> device		uhci		# UHCI PCI->USB interface
> device		ohci		# OHCI PCI->USB interface
> device		ehci		# EHCI PCI->USB interface (USB 2.0)
> device		usb		# USB Bus (required)
> device		ukbd		# Keyboard
> device		umass		# Disks/Mass storage - Requires scbus and da
> 
> # Sound support
> device		sound		# Generic sound driver (required)
> device		snd_audiocs	# Crystal Semiconductor CS4231
> device		snd_es137x	# Ensoniq AudioPCI ES137x
> device		snd_t4dwave	# Acer Labs M5451

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Attachments on bug 231768: 202092