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diff --git a/sys/amd64/conf/NOTES b/sys/amd64/conf/NOTES
--- a/sys/amd64/conf/NOTES
+++ b/sys/amd64/conf/NOTES
@@ -2,52 +2,24 @@
# NOTES -- Lines that can be cut/pasted into kernel and hints configs.
#
# This file contains machine dependent kernel configuration notes. For
-# machine independent notes, look in /sys/conf/NOTES.
+# machine independent notes, look in /sys/conf/NOTES. For notes shared
+# with i386, look in /sys/x86/conf/NOTES.
#
#
-#
-# Enable the kernel DTrace hooks which are required to load the DTrace
-# kernel modules.
-#
-options KDTRACE_HOOKS
-
-# DTrace core
-# NOTE: introduces CDDL-licensed components into the kernel
-#device dtrace
-
-# DTrace modules
-#device dtrace_profile
-#device dtrace_sdt
-#device dtrace_fbt
-#device dtrace_systrace
-#device dtrace_prototype
-#device dtnfscl
-#device dtmalloc
+# GCOV (code coverage) support
-# Alternatively include all the DTrace modules
-#device dtraceall
+options LINDEBUGFS
+options GCOV
#####################################################################
# SMP OPTIONS:
-#
-# Notes:
-#
-# IPI_PREEMPTION instructs the kernel to preempt threads running on other
-# CPUS if needed. Relies on the PREEMPTION option
# Optional:
-options IPI_PREEMPTION
device atpic # Optional legacy pic support
device mptable # Optional MPSPEC mptable support
-# Debugging options.
-#
-options COUNT_XINVLTLB_HITS # Counters for TLB events
-options COUNT_IPIS # Per-CPU IPI interrupt counters
-
-
#####################################################################
# CPU OPTIONS
@@ -63,179 +35,16 @@
# Options for CPU features.
#
-
-#####################################################################
-# NETWORKING OPTIONS
-
-#
-# DEVICE_POLLING adds support for mixed interrupt-polling handling
-# of network device drivers, which has significant benefits in terms
-# of robustness to overloads and responsivity, as well as permitting
-# accurate scheduling of the CPU time between kernel network processing
-# and other activities. The drawback is a moderate (up to 1/HZ seconds)
-# potential increase in response times.
-# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
-# to achieve smoother behaviour.
-# Additionally, you can enable/disable polling at runtime with help of
-# the ifconfig(8) utility, and select the CPU fraction reserved to
-# userland with the sysctl variable kern.polling.user_frac
-# (default 50, range 0..100).
-#
-# Not all device drivers support this mode of operation at the time of
-# this writing. See polling(4) for more details.
-
-options DEVICE_POLLING
-
-# BPF_JITTER adds support for BPF just-in-time compiler.
-
-options BPF_JITTER
-
-
-#####################################################################
-# CLOCK OPTIONS
-
-# Provide read/write access to the memory in the clock chip.
-device nvram # Access to rtc cmos via /dev/nvram
-
-
-#####################################################################
-# MISCELLANEOUS DEVICES AND OPTIONS
-
-device speaker #Play IBM BASIC-style noises out your speaker
-envvar hint.speaker.0.at="isa"
-envvar hint.speaker.0.port="0x61"
-
-
-#####################################################################
-# HARDWARE BUS CONFIGURATION
-
-#
-# ISA bus
-#
-device isa
-
-#
-# Options for `isa':
-#
-# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
-# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
-# This option breaks suspend/resume on some portables.
-#
-# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
-# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
-# Automatic EOI is documented not to work for the slave with the
-# original i8259A, but it works for some clones and some integrated
-# versions.
-#
-# MAXMEM specifies the amount of RAM on the machine; if this is not
-# specified, FreeBSD will first read the amount of memory from the CMOS
-# RAM, so the amount of memory will initially be limited to 64MB or 16MB
-# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
-# then attempt to detect the installed amount of RAM. If this probe
-# fails to detect >64MB RAM you will have to use the MAXMEM option.
-# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
-# be 131072 (128 * 1024).
-#
-# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
-# reset the CPU for reboot. This is needed on some systems with broken
-# keyboard controllers.
-
-options AUTO_EOI_1
-#options AUTO_EOI_2
-
-options MAXMEM=(128*1024)
-#options BROKEN_KEYBOARD_RESET
-
-#
-# AGP GART support
-device agp
-
-#
-# AGP debugging.
-#
-options AGP_DEBUG
-
#####################################################################
# HARDWARE DEVICE CONFIGURATION
-# To include support for VGA VESA video modes
-options VESA
-
-# Turn on extra debugging checks and output for VESA support.
-options VESA_DEBUG
-
-device dpms # DPMS suspend & resume via VESA BIOS
-
-# x86 real mode BIOS emulator, required by atkbdc/dpms/vesa
-options X86BIOS
-
#
# Optional devices:
#
-# PS/2 mouse
-device psm
-envvar hint.psm.0.at="atkbdc"
-envvar hint.psm.0.irq="12"
-
-# Options for psm:
-options PSM_HOOKRESUME #hook the system resume event, useful
- #for some laptops
-options PSM_RESETAFTERSUSPEND #reset the device at the resume event
-
-# The keyboard controller; it controls the keyboard and the PS/2 mouse.
-device atkbdc
-envvar hint.atkbdc.0.at="isa"
-envvar hint.atkbdc.0.port="0x060"
-
-# The AT keyboard
-device atkbd
-envvar hint.atkbd.0.at="atkbdc"
-envvar hint.atkbd.0.irq="1"
-
-# Options for atkbd:
-options ATKBD_DFLT_KEYMAP # specify the built-in keymap
-makeoptions ATKBD_DFLT_KEYMAP=fr.dvorak
-
-# `flags' for atkbd:
-# 0x01 Force detection of keyboard, else we always assume a keyboard
-# 0x02 Don't reset keyboard, useful for some newer ThinkPads
-# 0x03 Force detection and avoid reset, might help with certain
-# dockingstations
-# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
-
-# Video card driver for VGA adapters.
-device vga
-envvar hint.vga.0.at="isa"
-
-# Options for vga:
-# Try the following option if the mouse pointer is not drawn correctly
-# or font does not seem to be loaded properly. May cause flicker on
-# some systems.
-options VGA_ALT_SEQACCESS
-
-# If you can dispense with some vga driver features, you may want to
-# use the following options to save some memory.
-#options VGA_NO_FONT_LOADING # don't save/load font
-#options VGA_NO_MODE_CHANGE # don't change video modes
-
-# Older video cards may require this option for proper operation.
-options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
-
-# The following option probably won't work with the LCD displays.
-options VGA_WIDTH90 # support 90 column modes
-
-# Debugging.
-options VGA_DEBUG
-
# vt(4) drivers.
-device vt_vga # VGA
device vt_efifb # EFI framebuffer
-device vt_vbefb # VBE framebuffer
-
-# Linear framebuffer driver for S3 VESA 1.2 cards. Works on top of VESA.
-device s3pci
# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
# the /dev/3dfx0 device to work with glide implementations. This should get
@@ -246,19 +55,18 @@
device tdfx # Enable 3Dfx Voodoo support
#
-# ACPI support using the Intel ACPI Component Architecture reference
-# implementation.
+# RAID adapters
#
-# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
-# kernel environment variables to select initial debugging levels for the
-# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
-# defined when it is built).
-device acpi
-options ACPI_DEBUG
+#XXX this stores pointers in a 32bit field that is defined by the hardware
+#device pst
-# The cpufreq(4) driver provides support for non-ACPI CPU frequency control
-device cpufreq
+#
+# Microsemi smartpqi controllers.
+# These controllers have a SCSI-like interface, and require the
+# CAM infrastructure.
+#
+device smartpqi
#
# Network interfaces:
@@ -266,183 +74,44 @@
# axp: AMD EPYC integrated NIC
# Requires the miibus module
-# bxe: Broadcom NetXtreme II (BCM5771X/BCM578XX) PCIe 10Gb Ethernet
-# adapters.
# ice: Intel 800 Series Physical Function
# Requires the ice_ddp module for full functionality
-# igc: Intel I225 2.5Gb Ethernet adapter
-# ipw: Intel PRO/Wireless 2100 IEEE 802.11 adapter
-# Requires the ipw firmware module
# irdma: Intel 800 Series RDMA driver
# Requires the ice module
-# iwi: Intel PRO/Wireless 2200BG/2225BG/2915ABG IEEE 802.11 adapters
-# Requires the iwi firmware module
-# iwn: Intel Wireless WiFi Link 1000/105/135/2000/4965/5000/6000/6050 abgn
-# 802.11 network adapters
-# Requires the iwn firmware module
-# mthca: Mellanox HCA InfiniBand
-# mlx4ib: Mellanox ConnectX HCA InfiniBand
-# mlx4en: Mellanox ConnectX HCA Ethernet
-# nfe: nVidia nForce MCP on-board Ethernet Networking (BSD open source)
# qlxgb: QLogic 3200 and 8200 series 10 Gigabit Ethernet & CNA Adapter
# qlxgbe: QLogic 8300 series 10 Gigabit Ethernet & CNA Adapter
# qlxge: QLogic 8100 series 10 Gigabit Ethernet & CNA Adapter
# qlnxe: Cavium QLogic 41000/45000 series 10/25/40/100 Gigabit Ethernet & CNA Adapter
# sfxge: Solarflare SFC9000 family 10Gb Ethernet adapters
-# vmx: VMware VMXNET3 Ethernet (BSD open source)
-# wpi: Intel 3945ABG Wireless LAN controller
-# Requires the wpi firmware module
device axp # AMD EPYC integrated NIC
-device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE
-device igc # Intel I225 2.5G Ethernet
-device ipw # Intel 2100 wireless NICs.
-device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs.
-device iwn # Intel 4965/1000/5000/6000 wireless NICs.
device ixl # Intel 700 Series Physical Function
device iavf # Intel Adaptive Virtual Function
device ice # Intel 800 Series Physical Function
device ice_ddp # Intel 800 Series DDP Package
device irdma # Intel 800 Series RDMA driver
-device mthca # Mellanox HCA InfiniBand
-device mlx4 # Shared code module between IB and Ethernet
-device mlx4ib # Mellanox ConnectX HCA InfiniBand
-device mlx4en # Mellanox ConnectX HCA Ethernet
-device nfe # nVidia nForce MCP on-board Ethernet
device qlxgb # QLogic 3200/8200 Ethernet
device qlxgbe # QLogic 8300 Ethernet
device qlxge # QLogic 8100 Ethernet
device qlnxe # QLogic 41000/45000 Ethernet
device sfxge # Solarflare SFC9000 10Gb Ethernet
-device vmx # VMware VMXNET3 Ethernet
-device wpi # Intel 3945ABG wireless NICs.
-
-# IEEE 802.11 adapter firmware modules
-
-# Intel PRO/Wireless 2100 firmware:
-# ipwfw: BSS/IBSS/monitor mode firmware
-# ipwbssfw: BSS mode firmware
-# ipwibssfw: IBSS mode firmware
-# ipwmonitorfw: Monitor mode firmware
-# Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware:
-# iwifw: BSS/IBSS/monitor mode firmware
-# iwibssfw: BSS mode firmware
-# iwiibssfw: IBSS mode firmware
-# iwimonitorfw: Monitor mode firmware
-# Intel Wireless WiFi Link 4965/1000/5000/6000 series firmware:
-# iwnfw: Single module to support all devices
-# iwn1000fw: Specific module for the 1000 only
-# iwn105fw: Specific module for the 105 only
-# iwn135fw: Specific module for the 135 only
-# iwn2000fw: Specific module for the 2000 only
-# iwn2030fw: Specific module for the 2030 only
-# iwn4965fw: Specific module for the 4965 only
-# iwn5000fw: Specific module for the 5000 only
-# iwn5150fw: Specific module for the 5150 only
-# iwn6000fw: Specific module for the 6000 only
-# iwn6000g2afw: Specific module for the 6000g2a only
-# iwn6000g2bfw: Specific module for the 6000g2b only
-# iwn6050fw: Specific module for the 6050 only
-# wpifw: Intel 3945ABG Wireless LAN Controller firmware
-
-device iwifw
-device iwibssfw
-device iwiibssfw
-device iwimonitorfw
-device ipwfw
-device ipwbssfw
-device ipwibssfw
-device ipwmonitorfw
-device iwnfw
-device iwn1000fw
-device iwn105fw
-device iwn135fw
-device iwn2000fw
-device iwn2030fw
-device iwn4965fw
-device iwn5000fw
-device iwn5150fw
-device iwn6000fw
-device iwn6000g2afw
-device iwn6000g2bfw
-device iwn6050fw
-device wpifw
-
-#
-# Non-Transparent Bridge (NTB) drivers
-#
-device if_ntb # Virtual NTB network interface
-device ntb_transport # NTB packet transport driver
-device ntb # NTB hardware interface
-device ntb_hw_amd # AMD NTB hardware driver
-device ntb_hw_intel # Intel NTB hardware driver
-device ntb_hw_plx # PLX NTB hardware driver
-
-#
-#XXX this stores pointers in a 32bit field that is defined by the hardware
-#device pst
-
-#
-# Areca 11xx and 12xx series of SATA II RAID controllers.
-# CAM is required.
-#
-device arcmsr # Areca SATA II RAID
-
-#
-# Microsemi smartpqi controllers.
-# These controllers have a SCSI-like interface, and require the
-# CAM infrastructure.
-#
-device smartpqi
-
-#
-# Adaptec FSA RAID controllers, including integrated DELL controllers,
-# the Dell PERC 2/QC and the HP NetRAID-4M
-device aac
-device aacp # SCSI Passthrough interface (optional, CAM required)
-
-#
-# Highpoint RocketRAID 27xx.
-device hpt27xx
-
-#
-# Highpoint RocketRAID 182x.
-device hptmv
-#
-# Highpoint DC7280 and R750.
-device hptnr
-
-#
-# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340,
-# RR2210, RR174x, RR2522, RR231x, RR230x.
-device hptrr
+#####################################################################
#
-# Highpoint RocketRaid 3xxx series SATA RAID
-device hptiop
-
+# Miscellaneous hardware:
#
-# IBM (now Adaptec) ServeRAID controllers
-device ips
-#
-# Intel integrated Memory Controller (iMC) SMBus controller
-# Sandybridge-Xeon, Ivybridge-Xeon, Haswell-Xeon, Broadwell-Xeon
-device imcsmb
+device ioat # Intel I/OAT DMA engine
-#
-# Intel C600 (Patsburg) integrated SAS controller
-device isci
-options ISCI_LOGGING # enable debugging in isci HAL
+# EFI Runtime Services support
+options EFIRT
-#
-# Intel Volume Management Device (VMD) support
-device vmd
+# EFI pseudo-device
+device efidev
-#
-# PMC-Sierra SAS/SATA controller
-device pmspcv
+# EFI RTC
+device efirtc
#
# Intel QuickAssist driver with OpenCrypto support
@@ -450,121 +119,12 @@
# Only for legacy Atom C2XXX chipsets.
device qat_c2xxx
-# Linux KVM paravirtualization support
-device kvm_clock # KVM paravirtual clock driver
-
-# Google Virtual NIC
-device gve # Google Virtual NIC (gVNIC) driver
-
-# Microsoft Hyper-V enhancement support
-device hyperv # HyperV drivers
-device hvhid # HyperV HID device
-
# Xen HVM Guest Optimizations
options XENHVM # Xen HVM kernel infrastructure
device xenefi # Xen EFI timer device
device xenpci # Xen HVM Hypervisor services driver
device xentimer # Xen x86 PV timer device
-#####################################################################
-
-#
-# Miscellaneous hardware:
-#
-# ipmi: Intelligent Platform Management Interface
-# pbio: Parallel (8255 PPI) basic I/O (mode 0) port (e.g. Advantech PCL-724)
-# smbios: DMI/SMBIOS entry point (requires EFIRT option)
-# vpd: Vital Product Data kernel interface
-# asmc: Apple System Management Controller
-# si: Specialix International SI/XIO or SX intelligent serial card
-# tpm: Trusted Platform Module
-
-# Notes on the Specialix SI/XIO driver:
-# The host card is memory, not IO mapped.
-# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
-# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
-# The cards can use an IRQ of 11, 12 or 15.
-
-device ipmi
-device pbio
-envvar hint.pbio.0.at="isa"
-envvar hint.pbio.0.port="0x360"
-device smbios
-device vpd
-device asmc
-device tpm
-device padlock_rng # VIA Padlock RNG
-device rdrand_rng # Intel Bull Mountain RNG
-device aesni # AES-NI OpenCrypto module
-device ossl # OpenSSL OpenCrypto module
-device ioat # Intel I/OAT DMA engine
-
-#
-# Laptop/Notebook options:
-#
-
-device backlight
-
-#
-# I2C Bus
-#
-
-#
-# Hardware watchdog timers:
-#
-# ichwd: Intel ICH watchdog timer
-# amdsbwd: AMD SB7xx watchdog timer
-# viawd: VIA south bridge watchdog timer
-# wbwd: Winbond watchdog timer
-# itwd: ITE Super I/O watchdog timer
-#
-device ichwd
-device amdsbwd
-device viawd
-device wbwd
-device itwd
-
-#
-# Temperature sensors:
-#
-# coretemp: on-die sensor on Intel Core and newer CPUs
-# amdtemp: on-die sensor on AMD K8/K10/K11 CPUs
-#
-device coretemp
-device amdtemp
-
-#
-# CPU control pseudo-device. Provides access to MSRs, CPUID info and
-# microcode update feature.
-#
-device cpuctl
-
-#
-# SuperIO driver.
-#
-device superio
-
-#
-# AMD System Management Network (SMN)
-#
-device amdsmn
-
-# EFI Runtime Services support
-options EFIRT
-
-# EFI pseudo-device
-device efidev
-
-# EFI RTC
-device efirtc
-
-#
-# HID-over-I2C support
-#
-device iichid # HID-over-I2C support
-options IICHID_DEBUG # Enable HID-over-I2C debug messages
-options IICHID_SAMPLING # Workaround missing GPIO INTR support
-
#####################################################################
# ABI Emulation
@@ -599,26 +159,3 @@
# Enable detailed accounting by the PV entry allocator.
options PV_STATS
-
-#####################################################################
-
-# More undocumented options for linting.
-# Note that documenting these are not considered an affront.
-
-options KBDIO_DEBUG=2
-options KBD_MAXRETRY=4
-options KBD_MAXWAIT=6
-options KBD_RESETDELAY=201
-
-options PSM_DEBUG=1
-
-options TIMER_FREQ=((14318182+6)/12)
-
-options VM_KMEM_SIZE
-options VM_KMEM_SIZE_MAX
-options VM_KMEM_SIZE_SCALE
-
-# GCOV (code coverage) support
-
-options LINDEBUGFS
-options GCOV
diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES
--- a/sys/i386/conf/NOTES
+++ b/sys/i386/conf/NOTES
@@ -2,32 +2,11 @@
# NOTES -- Lines that can be cut/pasted into kernel and hints configs.
#
# This file contains machine dependent kernel configuration notes. For
-# machine independent notes, look in /sys/conf/NOTES.
+# machine independent notes, look in /sys/conf/NOTES. For notes shared
+# with amd64, look in /sys/x86/conf/NOTES.
#
#
-#
-# Enable the kernel DTrace hooks which are required to load the DTrace
-# kernel modules.
-#
-options KDTRACE_HOOKS
-
-# DTrace core
-# NOTE: introduces CDDL-licensed components into the kernel
-#device dtrace
-
-# DTrace modules
-#device dtrace_profile
-#device dtrace_sdt
-#device dtrace_fbt
-#device dtrace_systrace
-#device dtrace_prototype
-#device dtnfscl
-#device dtmalloc
-
-# Alternatively include all the DTrace modules
-#device dtraceall
-
#####################################################################
# SMP OPTIONS:
@@ -57,13 +36,6 @@
# Optional:
options MPTABLE_FORCE_HTT # Enable HTT CPUs with the MP Table
-options IPI_PREEMPTION
-
-# Debugging options.
-#
-options COUNT_XINVLTLB_HITS # Counters for TLB events
-options COUNT_IPIS # Per-CPU IPI interrupt counters
-
#####################################################################
@@ -211,111 +183,6 @@
#
options PERFMON
-
-#####################################################################
-# NETWORKING OPTIONS
-
-#
-# DEVICE_POLLING adds support for mixed interrupt-polling handling
-# of network device drivers, which has significant benefits in terms
-# of robustness to overloads and responsivity, as well as permitting
-# accurate scheduling of the CPU time between kernel network processing
-# and other activities. The drawback is a moderate (up to 1/HZ seconds)
-# potential increase in response times.
-# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
-# to achieve smoother behaviour.
-# Additionally, you can enable/disable polling at runtime with help of
-# the ifconfig(8) utility, and select the CPU fraction reserved to
-# userland with the sysctl variable kern.polling.user_frac
-# (default 50, range 0..100).
-#
-# Not all device drivers support this mode of operation at the time of
-# this writing. See polling(4) for more details.
-
-options DEVICE_POLLING
-
-# BPF_JITTER adds support for BPF just-in-time compiler.
-
-options BPF_JITTER
-
-
-#####################################################################
-# CLOCK OPTIONS
-
-# Provide read/write access to the memory in the clock chip.
-device nvram # Access to rtc cmos via /dev/nvram
-
-
-#####################################################################
-# MISCELLANEOUS DEVICES AND OPTIONS
-
-device speaker #Play IBM BASIC-style noises out your speaker
-envvar hint.speaker.0.at="isa"
-envvar hint.speaker.0.port="0x61"
-
-
-#####################################################################
-# HARDWARE BUS CONFIGURATION
-
-#
-# ISA bus
-#
-device isa
-
-#
-# Options for `isa':
-#
-# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
-# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
-# This option breaks suspend/resume on some portables.
-#
-# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
-# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
-# Automatic EOI is documented not to work for the slave with the
-# original i8259A, but it works for some clones and some integrated
-# versions.
-#
-# MAXMEM specifies the amount of RAM on the machine; if this is not
-# specified, FreeBSD will first read the amount of memory from the CMOS
-# RAM, so the amount of memory will initially be limited to 64MB or 16MB
-# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
-# then attempt to detect the installed amount of RAM. If this probe
-# fails to detect >64MB RAM you will have to use the MAXMEM option.
-# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
-# be 131072 (128 * 1024).
-#
-# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
-# reset the CPU for reboot. This is needed on some systems with broken
-# keyboard controllers.
-
-options AUTO_EOI_1
-#options AUTO_EOI_2
-
-options MAXMEM=(128*1024)
-#options BROKEN_KEYBOARD_RESET
-
-#
-# AGP GART support
-device agp
-
-# AGP debugging.
-options AGP_DEBUG
-
-
-#####################################################################
-# HARDWARE DEVICE CONFIGURATION
-
-# To include support for VGA VESA video modes
-options VESA
-
-# Turn on extra debugging checks and output for VESA support.
-options VESA_DEBUG
-
-device dpms # DPMS suspend & resume via VESA BIOS
-
-# x86 real mode BIOS emulator, required by atkbdc/dpms/vesa
-options X86BIOS
-
#
# Hints for the non-optional Numeric Processing eXtension driver.
envvar hint.npx.0.flags="0x0"
@@ -339,72 +206,14 @@
# Flag 0x08 automatically disables the i586 optimized routines.
#
+
+#####################################################################
+# HARDWARE DEVICE CONFIGURATION
+
#
# Optional devices:
#
-# PS/2 mouse
-device psm
-envvar hint.psm.0.at="atkbdc"
-envvar hint.psm.0.irq="12"
-
-# Options for psm:
-options PSM_HOOKRESUME #hook the system resume event, useful
- #for some laptops
-options PSM_RESETAFTERSUSPEND #reset the device at the resume event
-
-# The keyboard controller; it controls the keyboard and the PS/2 mouse.
-device atkbdc
-envvar hint.atkbdc.0.at="isa"
-envvar hint.atkbdc.0.port="0x060"
-
-# The AT keyboard
-device atkbd
-envvar hint.atkbd.0.at="atkbdc"
-envvar hint.atkbd.0.irq="1"
-
-# Options for atkbd:
-options ATKBD_DFLT_KEYMAP # specify the built-in keymap
-makeoptions ATKBD_DFLT_KEYMAP=fr.dvorak
-
-# `flags' for atkbd:
-# 0x01 Force detection of keyboard, else we always assume a keyboard
-# 0x02 Don't reset keyboard, useful for some newer ThinkPads
-# 0x03 Force detection and avoid reset, might help with certain
-# dockingstations
-# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
-
-# Video card driver for VGA adapters.
-device vga
-envvar hint.vga.0.at="isa"
-
-# Options for vga:
-# Try the following option if the mouse pointer is not drawn correctly
-# or font does not seem to be loaded properly. May cause flicker on
-# some systems.
-options VGA_ALT_SEQACCESS
-
-# If you can dispense with some vga driver features, you may want to
-# use the following options to save some memory.
-#options VGA_NO_FONT_LOADING # don't save/load font
-#options VGA_NO_MODE_CHANGE # don't change video modes
-
-# Older video cards may require this option for proper operation.
-options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
-
-# The following option probably won't work with the LCD displays.
-options VGA_WIDTH90 # support 90 column modes
-
-# Debugging.
-options VGA_DEBUG
-
-# vt(4) drivers.
-device vt_vga
-device vt_vbefb
-
-# Linear framebuffer driver for S3 VESA 1.2 cards. Works on top of VESA.
-device s3pci
-
# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
# the /dev/3dfx0 device to work with glide implementations. This should get
# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
@@ -414,73 +223,19 @@
device tdfx # Enable 3Dfx Voodoo support
-options IOMMU # Enable IOMMU support
-
#
-# ACPI support using the Intel ACPI Component Architecture reference
-# implementation.
+# RAID adapters
#
-# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
-# kernel environment variables to select initial debugging levels for the
-# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
-# defined when it is built).
-
-device acpi
-options ACPI_DEBUG
-
-# ACPI WMI Mapping driver
-device acpi_wmi
-
-# ACPI Asus Extras (LCD backlight/brightness, video output, etc.)
-device acpi_asus
-
-# ACPI Fujitsu Extras (Buttons)
-device acpi_fujitsu
-
-# ACPI extras driver for HP laptops
-device acpi_hp
-
-# ACPI extras driver for IBM laptops
-device acpi_ibm
-
-# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.)
-device acpi_panasonic
-
-# ACPI Sony extra (LCD brightness)
-device acpi_sony
-
-# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.)
-device acpi_toshiba
-
-# ACPI Video Extensions (LCD backlight/brightness, video output, etc.)
-device acpi_video
-
-# ACPI Docking Station
-device acpi_dock
-
-# ACPI ASOC ATK0110 ASUSTeK AI Booster (voltage, temperature and fan sensors)
-device aibs
+device pst
-# The cpufreq(4) driver provides support for non-ACPI CPU frequency control
-device cpufreq
+#
+# Adaptec by PMC RAID controllers, Series 6/7/8 and upcoming families
+device aacraid # Container interface, CAM required
#
# Network interfaces:
#
-# bxe: Broadcom NetXtreme II (BCM5771X/BCM578XX) PCIe 10Gb Ethernet
-# adapters.
-# igc: Intel I225 2.5G Ethernet adapter
-# ipw: Intel PRO/Wireless 2100 IEEE 802.11 adapter
-# iwi: Intel PRO/Wireless 2200BG/2225BG/2915ABG IEEE 802.11 adapters
-# Requires the iwi firmware module
-# iwn: Intel Wireless WiFi Link 1000/105/135/2000/4965/5000/6000/6050 abgn
-# 802.11 network adapters
-# Requires the iwn firmware module
-# mthca: Mellanox HCA InfiniBand
-# mlx4ib: Mellanox ConnectX HCA InfiniBand
-# mlx4en: Mellanox ConnectX HCA Ethernet
-# nfe: nVidia nForce MCP on-board Ethernet Networking (BSD open source)
# sbni: Granch SBNI12-xx ISA and PCI adapters
# vmx: VMware VMXNET3 Ethernet (BSD open source)
# wpi: Intel 3945ABG Wireless LAN controller
@@ -488,214 +243,31 @@
# Order for ISA/EISA devices is important here
-device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE
envvar hint.cs.0.at="isa"
envvar hint.cs.0.port="0x300"
envvar hint.ed.0.at="isa"
envvar hint.ed.0.port="0x280"
envvar hint.ed.0.irq="5"
envvar hint.ed.0.maddr="0xd8000"
-device igc # Intel I225 2.5G Ethernet
-device ipw # Intel 2100 wireless NICs.
-device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs.
-device iwn # Intel 4965/1000/5000/6000 wireless NICs.
# Hint for the i386-only ISA front-end of le(4).
envvar hint.le.0.at="isa"
envvar hint.le.0.port="0x280"
envvar hint.le.0.irq="10"
envvar hint.le.0.drq="0"
-device mthca # Mellanox HCA InfiniBand
-device mlx4 # Shared code module between IB and Ethernet
-device mlx4ib # Mellanox ConnectX HCA InfiniBand
-device mlx4en # Mellanox ConnectX HCA Ethernet
-device nfe # nVidia nForce MCP on-board Ethernet
device sbni
envvar hint.sbni.0.at="isa"
envvar hint.sbni.0.port="0x210"
envvar hint.sbni.0.irq="0xefdead"
envvar hint.sbni.0.flags="0"
-device vmx # VMware VMXNET3 Ethernet
-device wpi # Intel 3945ABG wireless NICs.
-
-# IEEE 802.11 adapter firmware modules
-
-# Intel PRO/Wireless 2100 firmware:
-# ipwfw: BSS/IBSS/monitor mode firmware
-# ipwbssfw: BSS mode firmware
-# ipwibssfw: IBSS mode firmware
-# ipwmonitorfw: Monitor mode firmware
-# Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware:
-# iwifw: BSS/IBSS/monitor mode firmware
-# iwibssfw: BSS mode firmware
-# iwiibssfw: IBSS mode firmware
-# iwimonitorfw: Monitor mode firmware
-# Intel Wireless WiFi Link 4965/1000/5000/6000 series firmware:
-# iwnfw: Single module to support all devices
-# iwn1000fw: Specific module for the 1000 only
-# iwn105fw: Specific module for the 105 only
-# iwn135fw: Specific module for the 135 only
-# iwn2000fw: Specific module for the 2000 only
-# iwn2030fw: Specific module for the 2030 only
-# iwn4965fw: Specific module for the 4965 only
-# iwn5000fw: Specific module for the 5000 only
-# iwn5150fw: Specific module for the 5150 only
-# iwn6000fw: Specific module for the 6000 only
-# iwn6000g2afw: Specific module for the 6000g2a only
-# iwn6000g2bfw: Specific module for the 6000g2b only
-# iwn6050fw: Specific module for the 6050 only
-# wpifw: Intel 3945ABG Wireless LAN Controller firmware
-
-device iwifw
-device iwibssfw
-device iwiibssfw
-device iwimonitorfw
-device ipwfw
-device ipwbssfw
-device ipwibssfw
-device ipwmonitorfw
-device iwnfw
-device iwn1000fw
-device iwn105fw
-device iwn135fw
-device iwn2000fw
-device iwn2030fw
-device iwn4965fw
-device iwn5000fw
-device iwn5150fw
-device iwn6000fw
-device iwn6000g2afw
-device iwn6000g2bfw
-device iwn6050fw
-device wpifw
-
-#
-# Non-Transparent Bridge (NTB) drivers
-#
-device if_ntb # Virtual NTB network interface
-device ntb_transport # NTB packet transport driver
-device ntb # NTB hardware interface
-device ntb_hw_amd # AMD NTB hardware driver
-device ntb_hw_intel # Intel NTB hardware driver
-device ntb_hw_plx # PLX NTB hardware driver
-
-#
-# ATA raid adapters
-#
-device pst
-
-#
-# Areca 11xx and 12xx series of SATA II RAID controllers.
-# CAM is required.
-#
-device arcmsr # Areca SATA II RAID
-
-#
-# Adaptec FSA RAID controllers, including integrated DELL controllers,
-# the Dell PERC 2/QC and the HP NetRAID-4M
-device aac
-device aacp # SCSI Passthrough interface (optional, CAM required)
-
-#
-# Adaptec by PMC RAID controllers, Series 6/7/8 and upcoming families
-device aacraid # Container interface, CAM required
-
-#
-# Highpoint RocketRAID 27xx.
-device hpt27xx
-
-#
-# Highpoint RocketRAID 182x.
-device hptmv
-
-#
-# Highpoint DC7280 and R750.
-device hptnr
-
-#
-# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340,
-# RR2210, RR174x, RR2522, RR231x, RR230x.
-device hptrr
-
-#
-# Highpoint RocketRaid 3xxx series SATA RAID
-device hptiop
-
-#
-# Intel integrated Memory Controller (iMC) SMBus controller
-# Sandybridge-Xeon, Ivybridge-Xeon, Haswell-Xeon, Broadwell-Xeon
-device imcsmb
-
-#
-# IBM (now Adaptec) ServeRAID controllers
-device ips
-
-#
-# Intel C600 (Patsburg) integrated SAS controller
-device isci
-options ISCI_LOGGING # enable debugging in isci HAL
-
-#
-# Intel Volume Management Device (VMD) support
-device vmd
-
-#
-# PMC-Sierra SAS/SATA controller
-device pmspcv
-
-#
-# glxiic is an I2C driver for the AMD Geode LX CS5536 System Management Bus
-# controller. Requires 'device iicbus'.
-#
-device glxiic # AMD Geode LX CS5536 System Management Bus
-
-#
-# glxsb is a driver for the Security Block in AMD Geode LX processors.
-# Requires 'device crypto'.
-#
-device glxsb # AMD Geode LX Security Block
-
-# Linux KVM paravirtualization support
-device kvm_clock # KVM paravirtual clock driver
-
-# Google Virtual NIC
-device gve # Google Virtual NIC (gVNIC) driver
-
-device hyperv # HyperV drivers
-device hvhid # HyperV HID device
#####################################################################
#
# Miscellaneous hardware:
#
-# ipmi: Intelligent Platform Management Interface
# smapi: System Management Application Program Interface driver
-# smbios: DMI/SMBIOS entry point
-# vpd: Vital Product Data kernel interface
-# pbio: Parallel (8255 PPI) basic I/O (mode 0) port (e.g. Advantech PCL-724)
-# asmc: Apple System Management Controller
-# si: Specialix International SI/XIO or SX intelligent serial card driver
-# tpm: Trusted Platform Module
-
-# Notes on the Specialix SI/XIO driver:
-# The host card is memory, not IO mapped.
-# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
-# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
-# The cards can use an IRQ of 11, 12 or 15.
-
-device ipmi
+
device smapi
-device smbios
-device vpd
-device pbio
-envvar hint.pbio.0.at="isa"
-envvar hint.pbio.0.port="0x360"
-device asmc
-device tpm
-device padlock_rng # VIA Padlock RNG
-device rdrand_rng # Intel Bull Mountain RNG
-device aesni # AES-NI OpenCrypto module
-device ossl # OpenSSL OpenCrypto module
#
# Laptop/Notebook options:
@@ -704,8 +276,6 @@
# apm under `Miscellaneous hardware'
# above.
-device backlight
-
# For older notebooks that signal a powerfail condition (external
# power supply dropped, or battery state low) by issuing an NMI:
@@ -714,57 +284,23 @@
#
# I2C Bus
#
-# Philips i2c bus support is provided by the `iicbus' device.
+# Requires 'device iicbus'.
#
# Supported interfaces:
-# pcf Philips PCF8584 ISA-bus controller
+# glxiic: AMD Geode LX CS5536 System Management Bus
+# pcf: Philips PCF8584 ISA-bus controller
#
+device glxiic # AMD Geode LX CS5536 System Management Bus
device pcf
envvar hint.pcf.0.at="isa"
envvar hint.pcf.0.port="0x320"
envvar hint.pcf.0.irq="5"
#
-# Hardware watchdog timers:
-#
-# ichwd: Intel ICH watchdog timer
-# amdsbwd: AMD SB7xx watchdog timer
-# viawd: VIA south bridge watchdog timer
-# wbwd: Winbond watchdog timer
-# itwd: ITE Super I/O watchdog timer
-#
-device ichwd
-device amdsbwd
-device viawd
-device wbwd
-device itwd
-
-#
-# Temperature sensors:
-#
-# coretemp: on-die sensor on Intel Core and newer CPUs
-# amdtemp: on-die sensor on AMD K8/K10/K11 CPUs
-#
-device coretemp
-device amdtemp
-
-#
-# CPU control pseudo-device. Provides access to MSRs, CPUID info and
-# microcode update feature.
-#
-device cpuctl
-
-#
-# SuperIO driver.
-#
-device superio
-
-#
-# HID-over-I2C support
+# glxsb is a driver for the Security Block in AMD Geode LX processors.
+# Requires 'device crypto'.
#
-device iichid # HID-over-I2C support
-options IICHID_DEBUG # Enable HID-over-I2C debug messages
-options IICHID_SAMPLING # Workaround missing GPIO INTR support
+device glxsb # AMD Geode LX Security Block
#####################################################################
# ABI Emulation
@@ -806,25 +342,6 @@
options PV_STATS
-#####################################################################
-
-# More undocumented options for linting.
-# Note that documenting these are not considered an affront.
-
-options KBDIO_DEBUG=2
-options KBD_MAXRETRY=4
-options KBD_MAXWAIT=6
-options KBD_RESETDELAY=201
-
-options PSM_DEBUG=1
-
-options TIMER_FREQ=((14318182+6)/12)
-
-options VM_KMEM_SIZE
-options VM_KMEM_SIZE_MAX
-options VM_KMEM_SIZE_SCALE
-
-
#####################################################################
# Items broken on i386 that are generally available elsewhere
diff --git a/sys/x86/conf/NOTES b/sys/x86/conf/NOTES
--- a/sys/x86/conf/NOTES
+++ b/sys/x86/conf/NOTES
@@ -2,6 +2,45 @@
# Common NOTES between i386 and amd64
+#
+# Enable the kernel DTrace hooks which are required to load the DTrace
+# kernel modules.
+#
+options KDTRACE_HOOKS
+
+# DTrace core
+# NOTE: introduces CDDL-licensed components into the kernel
+#device dtrace
+
+# DTrace modules
+#device dtrace_profile
+#device dtrace_sdt
+#device dtrace_fbt
+#device dtrace_systrace
+#device dtrace_prototype
+#device dtnfscl
+#device dtmalloc
+
+# Alternatively include all the DTrace modules
+#device dtraceall
+
+
+#####################################################################
+# SMP OPTIONS:
+#
+# Notes:
+#
+# IPI_PREEMPTION instructs the kernel to preempt threads running on other
+# CPUS if needed. Relies on the PREEMPTION option
+
+# Optional:
+options IPI_PREEMPTION
+
+# Debugging options.
+#
+options COUNT_XINVLTLB_HITS # Counters for TLB events
+options COUNT_IPIS # Per-CPU IPI interrupt counters
+
#####################################################################
# COMPATIBILITY OPTIONS
@@ -11,10 +50,151 @@
# a.out binaries.
options COMPAT_43
+
+#####################################################################
+# NETWORKING OPTIONS
+
+#
+# DEVICE_POLLING adds support for mixed interrupt-polling handling
+# of network device drivers, which has significant benefits in terms
+# of robustness to overloads and responsivity, as well as permitting
+# accurate scheduling of the CPU time between kernel network processing
+# and other activities. The drawback is a moderate (up to 1/HZ seconds)
+# potential increase in response times.
+# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
+# to achieve smoother behaviour.
+# Additionally, you can enable/disable polling at runtime with help of
+# the ifconfig(8) utility, and select the CPU fraction reserved to
+# userland with the sysctl variable kern.polling.user_frac
+# (default 50, range 0..100).
+#
+# Not all device drivers support this mode of operation at the time of
+# this writing. See polling(4) for more details.
+
+options DEVICE_POLLING
+
+# BPF_JITTER adds support for BPF just-in-time compiler.
+
+options BPF_JITTER
+
+
+#####################################################################
+# CLOCK OPTIONS
+
+# Provide read/write access to the memory in the clock chip.
+device nvram # Access to rtc cmos via /dev/nvram
+
+
+#####################################################################
+# MISCELLANEOUS DEVICES AND OPTIONS
+
+device speaker #Play IBM BASIC-style noises out your speaker
+envvar hint.speaker.0.at="isa"
+envvar hint.speaker.0.port="0x61"
+
+
+#####################################################################
+# HARDWARE BUS CONFIGURATION
+
+options IOMMU # Enable IOMMU support
+
+#
+# ISA bus
+#
+device isa
+
+#
+# Options for `isa':
+#
+# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
+# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
+# This option breaks suspend/resume on some portables.
+#
+# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
+# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
+# Automatic EOI is documented not to work for the slave with the
+# original i8259A, but it works for some clones and some integrated
+# versions.
+#
+# MAXMEM specifies the amount of RAM on the machine; if this is not
+# specified, FreeBSD will first read the amount of memory from the CMOS
+# RAM, so the amount of memory will initially be limited to 64MB or 16MB
+# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
+# then attempt to detect the installed amount of RAM. If this probe
+# fails to detect >64MB RAM you will have to use the MAXMEM option.
+# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
+# be 131072 (128 * 1024).
+#
+# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
+# reset the CPU for reboot. This is needed on some systems with broken
+# keyboard controllers.
+
+options AUTO_EOI_1
+#options AUTO_EOI_2
+
+options MAXMEM=(128*1024)
+#options BROKEN_KEYBOARD_RESET
+
+#
+# AGP GART support
+device agp
+
+# AGP debugging.
+options AGP_DEBUG
+
+#
+# ACPI support using the Intel ACPI Component Architecture reference
+# implementation.
+#
+# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
+# kernel environment variables to select initial debugging levels for the
+# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
+# defined when it is built).
+
+device acpi
+options ACPI_DEBUG
+
+# ACPI WMI Mapping driver
+device acpi_wmi
+
+# ACPI Asus Extras (LCD backlight/brightness, video output, etc.)
+device acpi_asus
+
+# ACPI Fujitsu Extras (Buttons)
+device acpi_fujitsu
+
+# ACPI extras driver for HP laptops
+device acpi_hp
+
+# ACPI extras driver for IBM laptops
+device acpi_ibm
+
+# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.)
+device acpi_panasonic
+
+# ACPI Sony extra (LCD brightness)
+device acpi_sony
+
+# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.)
+device acpi_toshiba
+
+# ACPI Video Extensions (LCD backlight/brightness, video output, etc.)
+device acpi_video
+
+# ACPI Docking Station
+device acpi_dock
+
+# ACPI ASOC ATK0110 ASUSTeK AI Booster (voltage, temperature and fan sensors)
+device aibs
+
#####################################################################
# HARDWARE DEVICE CONFIGURATION
+#
+# Optional devices:
+#
+
# The syscons console driver (SCO color console compatible).
device sc
envvar hint.sc.0.at="isa"
@@ -77,6 +257,133 @@
device star_saver
device warp_saver
+# To include support for VGA VESA video modes
+options VESA
+
+# Turn on extra debugging checks and output for VESA support.
+options VESA_DEBUG
+
+device dpms # DPMS suspend & resume via VESA BIOS
+
+# x86 real mode BIOS emulator, required by atkbdc/dpms/vesa
+options X86BIOS
+
+# PS/2 mouse
+device psm
+envvar hint.psm.0.at="atkbdc"
+envvar hint.psm.0.irq="12"
+
+# Options for psm:
+options PSM_HOOKRESUME #hook the system resume event, useful
+ #for some laptops
+options PSM_RESETAFTERSUSPEND #reset the device at the resume event
+
+# The keyboard controller; it controls the keyboard and the PS/2 mouse.
+device atkbdc
+envvar hint.atkbdc.0.at="isa"
+envvar hint.atkbdc.0.port="0x060"
+
+# The AT keyboard
+device atkbd
+envvar hint.atkbd.0.at="atkbdc"
+envvar hint.atkbd.0.irq="1"
+
+# Options for atkbd:
+options ATKBD_DFLT_KEYMAP # specify the built-in keymap
+makeoptions ATKBD_DFLT_KEYMAP=fr.dvorak
+
+# `flags' for atkbd:
+# 0x01 Force detection of keyboard, else we always assume a keyboard
+# 0x02 Don't reset keyboard, useful for some newer ThinkPads
+# 0x03 Force detection and avoid reset, might help with certain
+# dockingstations
+# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
+
+# Video card driver for VGA adapters.
+device vga
+envvar hint.vga.0.at="isa"
+
+# Options for vga:
+# Try the following option if the mouse pointer is not drawn correctly
+# or font does not seem to be loaded properly. May cause flicker on
+# some systems.
+options VGA_ALT_SEQACCESS
+
+# If you can dispense with some vga driver features, you may want to
+# use the following options to save some memory.
+#options VGA_NO_FONT_LOADING # don't save/load font
+#options VGA_NO_MODE_CHANGE # don't change video modes
+
+# Older video cards may require this option for proper operation.
+options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
+
+# The following option probably won't work with the LCD displays.
+options VGA_WIDTH90 # support 90 column modes
+
+# Debugging.
+options VGA_DEBUG
+
+# vt(4) drivers.
+device vt_vga # VGA
+device vt_vbefb # VBE framebuffer
+
+# Linear framebuffer driver for S3 VESA 1.2 cards. Works on top of VESA.
+device s3pci
+
+#
+# RAID adapters
+#
+
+#
+# Areca 11xx and 12xx series of SATA II RAID controllers.
+# CAM is required.
+#
+device arcmsr # Areca SATA II RAID
+
+#
+# Adaptec FSA RAID controllers, including integrated DELL controllers,
+# the Dell PERC 2/QC and the HP NetRAID-4M
+device aac
+device aacp # SCSI Passthrough interface (optional, CAM required)
+
+#
+# Highpoint RocketRAID 27xx.
+device hpt27xx
+
+#
+# Highpoint RocketRAID 182x.
+device hptmv
+
+#
+# Highpoint DC7280 and R750.
+device hptnr
+
+#
+# Highpoint RocketRAID. Supports RR172x, RR222x, RR2240, RR232x, RR2340,
+# RR2210, RR174x, RR2522, RR231x, RR230x.
+device hptrr
+
+#
+# Highpoint RocketRaid 3xxx series SATA RAID
+device hptiop
+
+#
+# IBM (now Adaptec) ServeRAID controllers
+device ips
+
+#
+# Intel C600 (Patsburg) integrated SAS controller
+device isci
+options ISCI_LOGGING # enable debugging in isci HAL
+
+#
+# Intel Volume Management Device (VMD) support
+device vmd
+
+#
+# PMC-Sierra SAS/SATA controller
+device pmspcv
+
#
# Standard floppy disk controllers and floppy tapes, supports
# the Y-E DATA External FDD (PC Card)
@@ -102,3 +409,224 @@
envvar hint.fd.0.drive="0"
envvar hint.fd.1.at="fdc0"
envvar hint.fd.1.drive="1"
+
+# The cpufreq(4) driver provides support for non-ACPI CPU frequency control
+device cpufreq
+
+#
+# Network interfaces:
+#
+
+# bxe: Broadcom NetXtreme II (BCM5771X/BCM578XX) PCIe 10Gb Ethernet
+# adapters.
+# gve: Google Virtual NIC (gVNIC)
+# igc: Intel I225 2.5Gb Ethernet adapter
+# ipw: Intel PRO/Wireless 2100 IEEE 802.11 adapter
+# Requires the ipw firmware module
+# iwi: Intel PRO/Wireless 2200BG/2225BG/2915ABG IEEE 802.11 adapters
+# Requires the iwi firmware module
+# iwn: Intel Wireless WiFi Link 1000/105/135/2000/4965/5000/6000/6050 abgn
+# 802.11 network adapters
+# Requires the iwn firmware module
+# mthca: Mellanox HCA InfiniBand
+# mlx4ib: Mellanox ConnectX HCA InfiniBand
+# mlx4en: Mellanox ConnectX HCA Ethernet
+# nfe: nVidia nForce MCP on-board Ethernet Networking (BSD open source)
+# vmx: VMware VMXNET3 Ethernet (BSD open source)
+# wpi: Intel 3945ABG Wireless LAN controller
+# Requires the wpi firmware module
+
+device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE
+device gve # Google Virtual NIC (gVNIC)
+device igc # Intel I225 2.5G Ethernet
+device ipw # Intel 2100 wireless NICs.
+device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs.
+device iwn # Intel 4965/1000/5000/6000 wireless NICs.
+device mthca # Mellanox HCA InfiniBand
+device mlx4 # Shared code module between IB and Ethernet
+device mlx4ib # Mellanox ConnectX HCA InfiniBand
+device mlx4en # Mellanox ConnectX HCA Ethernet
+device nfe # nVidia nForce MCP on-board Ethernet
+device vmx # VMware VMXNET3 Ethernet
+device wpi # Intel 3945ABG wireless NICs.
+
+# IEEE 802.11 adapter firmware modules
+
+# Intel PRO/Wireless 2100 firmware:
+# ipwfw: BSS/IBSS/monitor mode firmware
+# ipwbssfw: BSS mode firmware
+# ipwibssfw: IBSS mode firmware
+# ipwmonitorfw: Monitor mode firmware
+# Intel PRO/Wireless 2200BG/2225BG/2915ABG firmware:
+# iwifw: BSS/IBSS/monitor mode firmware
+# iwibssfw: BSS mode firmware
+# iwiibssfw: IBSS mode firmware
+# iwimonitorfw: Monitor mode firmware
+# Intel Wireless WiFi Link 4965/1000/5000/6000 series firmware:
+# iwnfw: Single module to support all devices
+# iwn1000fw: Specific module for the 1000 only
+# iwn105fw: Specific module for the 105 only
+# iwn135fw: Specific module for the 135 only
+# iwn2000fw: Specific module for the 2000 only
+# iwn2030fw: Specific module for the 2030 only
+# iwn4965fw: Specific module for the 4965 only
+# iwn5000fw: Specific module for the 5000 only
+# iwn5150fw: Specific module for the 5150 only
+# iwn6000fw: Specific module for the 6000 only
+# iwn6000g2afw: Specific module for the 6000g2a only
+# iwn6000g2bfw: Specific module for the 6000g2b only
+# iwn6050fw: Specific module for the 6050 only
+# wpifw: Intel 3945ABG Wireless LAN Controller firmware
+
+device iwifw
+device iwibssfw
+device iwiibssfw
+device iwimonitorfw
+device ipwfw
+device ipwbssfw
+device ipwibssfw
+device ipwmonitorfw
+device iwnfw
+device iwn1000fw
+device iwn105fw
+device iwn135fw
+device iwn2000fw
+device iwn2030fw
+device iwn4965fw
+device iwn5000fw
+device iwn5150fw
+device iwn6000fw
+device iwn6000g2afw
+device iwn6000g2bfw
+device iwn6050fw
+device wpifw
+
+#
+# Non-Transparent Bridge (NTB) drivers
+#
+device if_ntb # Virtual NTB network interface
+device ntb_transport # NTB packet transport driver
+device ntb # NTB hardware interface
+device ntb_hw_amd # AMD NTB hardware driver
+device ntb_hw_intel # Intel NTB hardware driver
+device ntb_hw_plx # PLX NTB hardware driver
+
+#####################################################################
+
+#
+# Miscellaneous hardware:
+#
+# ipmi: Intelligent Platform Management Interface
+# pbio: Parallel (8255 PPI) basic I/O (mode 0) port (e.g. Advantech PCL-724)
+# smbios: DMI/SMBIOS entry point (requires EFIRT option)
+# vpd: Vital Product Data kernel interface
+# asmc: Apple System Management Controller
+# si: Specialix International SI/XIO or SX intelligent serial card
+# tpm: Trusted Platform Module
+
+# Notes on the Specialix SI/XIO driver:
+# The host card is memory, not IO mapped.
+# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
+# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
+# The cards can use an IRQ of 11, 12 or 15.
+
+device ipmi
+device pbio
+envvar hint.pbio.0.at="isa"
+envvar hint.pbio.0.port="0x360"
+device smbios
+device vpd
+device asmc
+device tpm
+device padlock_rng # VIA Padlock RNG
+device rdrand_rng # Intel Bull Mountain RNG
+device aesni # AES-NI OpenCrypto module
+device ossl # OpenSSL OpenCrypto module
+
+# Linux KVM paravirtualization support
+device kvm_clock # KVM paravirtual clock driver
+
+# Microsoft Hyper-V enhancement support
+device hyperv # HyperV drivers
+device hvhid # HyperV HID device
+
+#
+# Laptop/Notebook options:
+#
+
+device backlight
+
+#
+# System Management Bus (SMB)
+#
+# Supported SMB interfaces:
+# imcsmb integrated Memory Controller (iMC) SMBus controller
+# Sandybridge-Xeon, Ivybridge-Xeon, Haswell-Xeon, Broadwell-Xeon
+#
+
+device imcsmb
+
+#
+# HID-over-I2C support
+#
+device iichid # HID-over-I2C support
+options IICHID_DEBUG # Enable HID-over-I2C debug messages
+options IICHID_SAMPLING # Workaround missing GPIO INTR support
+
+#
+# AMD System Management Network (SMN)
+#
+device amdsmn
+
+#
+# Hardware watchdog timers:
+#
+# ichwd: Intel ICH watchdog timer
+# amdsbwd: AMD SB7xx watchdog timer
+# viawd: VIA south bridge watchdog timer
+# wbwd: Winbond watchdog timer
+# itwd: ITE Super I/O watchdog timer
+#
+device ichwd
+device amdsbwd
+device viawd
+device wbwd
+device itwd
+
+#
+# Temperature sensors:
+#
+# coretemp: on-die sensor on Intel Core and newer CPUs
+# amdtemp: on-die sensor on AMD K8/K10/K11 CPUs
+#
+device coretemp
+device amdtemp
+
+#
+# CPU control pseudo-device. Provides access to MSRs, CPUID info and
+# microcode update feature.
+#
+device cpuctl
+
+#
+# SuperIO driver.
+#
+device superio
+
+#####################################################################
+
+# More undocumented options for linting.
+# Note that documenting these are not considered an affront.
+
+options KBDIO_DEBUG=2
+options KBD_MAXRETRY=4
+options KBD_MAXWAIT=6
+options KBD_RESETDELAY=201
+
+options PSM_DEBUG=1
+
+options TIMER_FREQ=((14318182+6)/12)
+
+options VM_KMEM_SIZE
+options VM_KMEM_SIZE_MAX
+options VM_KMEM_SIZE_SCALE

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