#
# GENERIC64LE -- Generic kernel configuration file for FreeBSD/powerpc64le
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
#    https://docs.freebsd.org/en/books/handbook/kernelconfig/#kernelconfig-config
#
# 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.
#

cpu		AIM
ident		GENERIC

machine 	powerpc	powerpc64le

makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
makeoptions	WITH_CTF=1

# Platform support
options 	MAMBO			# IBM Mambo Full System Simulator
options 	QEMU			# QEMU processor emulator
options 	PSERIES			# PAPR-compliant systems (e.g. IBM p)
options 	POWERNV			# Non-virtualized OpenPOWER systems
options 	ISA_206_ATOMICS		# PowerISA v2.06 optimized subword atomics

options 	FDT			# Flattened Device Tree
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_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_SUPPORT		# Allow kldload of SCTP
options		KERN_TLS		# TLS transmit & receive offload
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 	MD_ROOT_MEM		# Enable use of initrd as MD root
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 	TMPFS			# Efficient memory filesystem
options 	GEOM_PART_APM		# Apple Partition Maps.
options 	GEOM_PART_GPT		# GUID Partition Tables.
options 	GEOM_LABEL		# Provides labelization

# ports lang/rust (1.57.0) and lang/go (1.17.5) depends on older kernel interfaces
options         COMPAT_FREEBSD11        # Compatible with FreeBSD11 (required by ports)
options         COMPAT_FREEBSD12        # Compatible with FreeBSD12 (required by ports)
options 	COMPAT_FREEBSD13	# Compatible with FreeBSD13

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 	DEBUGNET		# debugnet networking
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

options		COMPAT_LINUXKPI

# 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		aacraid		# Adaptec by PMC RAID
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		mrsas		# LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s
device		mpt		# LSI-Logic MPT-Fusion
device		mps		# LSI-Logic MPT-Fusion 2
device		mpr		# LSI SAS3008 MPT-Fusion SAS-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 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		ixl		# Intel 700 Series Physical Function
device		ixv		# Intel PRO/10GbE PCIE VF Ethernet Family
device		ice		# Intel 800 Series Physical Function
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

# Nvidia/Mellanox Connect-X 4 and later, Ethernet only
# mlx5ib requires ibcore infra and is not included by default
device		mlx5		# Base driver
device		mlxfw		# Firmware update
device		mlx5en		# Ethernet driver

# Pseudo devices.
device		crypto		# core crypto support
device		loop		# Network loopback
device		ether		# Ethernet support
device		vlan		# 802.1Q VLAN support
device		tuntap		# Packet tunnel.
device		md		# Memory "disks"
device		ofwd		# Open Firmware disks
device		gif		# IPv6 and IPv4 tunneling
device		firmware	# firmware assist module
device		xz		# lzma decompression

# 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
device		wlan		# 802.11 support
options 	IEEE80211_SUPPORT_MESH	# enable 802.11s draft support
options 	IEEE80211_DEBUG	# enable debug msgs
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 CardBus/PCI NICs
device		ath_hal		# Atheros CardBus/PCI 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

# 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		opalflash	# PowerNV embedded flash memory

# Sound support
device		sound		# Generic sound driver (required)
device		snd_hda		# Intel High Definition 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

# 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

# HID support
options 	HID_DEBUG		# enable debug msgs
device		hid			# Generic HID support