X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8ad349bb6ed4a0be06e34c92be0d98b92e078db4..39236c6e673c41db228275375ab7fdb0f837b292:/bsd/conf/MASTER

diff --git a/bsd/conf/MASTER b/bsd/conf/MASTER
index 90cb6ba5c..da9dcbea2 100644
--- a/bsd/conf/MASTER
+++ b/bsd/conf/MASTER
@@ -46,11 +46,7 @@
 #
 #  EXPERIMENTAL CONFIGURATION OPTIONS (select any combination, carefully)
 #
-#	nbc     = no buffer cache support
-#	simple  = non-rollover clock support
-#	timing  = precision timing support
 #	host	= host resource control support
-#	fixpri	= fixed priority threads
 #
 #  MULTI-PROCESSOR CONFIGURATION (select at most one)
 #
@@ -65,8 +61,7 @@
 #	medium = medium scale system configuration
 #	small  = small scale system configuration
 #	xsmall = extra small scale system configuration
-#	bsmall = special extra small scale system configuration for
-#		 (e.g. for boot floppies)
+#	bsmall = special extra small scale system configuration 
 #
 #######################################################################
 #  
@@ -85,15 +80,16 @@ ident		NeXT
 # obsolete timezone spec
 options		TIMEZONE=0, PST=0
 
-options		QUOTA		# 				# <quota>
-options		INET
-options		ABSOLUTETIME_SCALAR_TYPE
+options		QUOTA			# 				# <quota>
+options		INET			#				# <inet>
 options		NEW_VM_CODE	#				# <newvm>
 options		OLD_VM_CODE	#				# <!newvm>
 options		HW_AST		# Hardware ast support		# <hw_ast>
 options 	HW_FOOTPRINT	# Cache footprint support	# <hw_foot>
+options		CONFIG_LCTX	# Login Context
+
 options 	MACH		# Standard Mach features	# <mach>
-options		MACH_ASSERT	# Compile in assertions		# <test>
+options		MACH_ASSERT	# Compile in assertions		# <mach_assert>
 options		MACH_COMPAT	# Vendor syscall compatibility  # <mach>
 options		MACH_COUNTERS	# counters			# <count>
 options		MACH_DEBUG	# IPC debugging interface	# <mdebug>
@@ -104,85 +100,112 @@ options		MACH_IPC_COMPAT	# Enable old IPC interface	# <ipc_compat>
 options		MACH_IPC_DEBUG	# Enable IPC debugging calls	# <ipc_debug>
 options		MACH_IPC_TEST	# Testing code/printfs		# <ipc_test>
 options		MACH_LDEBUG	# Sanity-check simple locking	# <test>
+options		CONFIG_ZLEAKS	# Live zone leak debug sysctls	# <zleaks>
 options 	MACH_NP		# Mach IPC support		# <np>
 options		MACH_NBC	# No buffer cache		# <nbc>
-options		REV_ENDIAN_FS	# Reverse Endian FS		# <revfs>
 options		MACH_NET	# Fast network access		# <mach_net>
 options		MACH_XP		# external pager support	# <xp>
-options		NORMA_IPC	# NORMA IPC support		# <norma_ipc>
-options		NORMA_DEVICE	# NORMA unified device names	# <norma_device>
-options		NORMA_VM	# NORMA virtual memory support	# <norma_vm>
-options		NORMA_TASK	# NORMA task support		# <norma_task>
-options		NORMA_ETHER	# NORMA across ethernet		# <norma_ether>
 options		SIMPLE_CLOCK	# don't assume fixed tick	# <simple_clock>
 options		XPR_DEBUG	# kernel tracing		# <xpr_debug>
 options		KDEBUG		# kernel tracing		# <kdebug>
+options		IST_KDEBUG	# limited kernel tracing 	# <ist_kdebug>
+options		NO_KDEBUG       # no kernel tracing # <no_kdebug>
 options		DDM_DEBUG	# driverkit-style tracing	# <ddm_debug>
 options		MACH_OLD_VM_COPY # Old vm_copy technology	# <!newvm>
 options		NO_DIRECT_RPC	# for untyped mig servers	# 
-options		IPX		# ipx stack 			# <ipx>
-options		EON		# 				# <eon>
-options		ISO		# ISO stack			# <iso>
-options		LLC		# 802.2 support			# <llc>
 options		LOOP		# loopback support		# <loop>
 options		MROUTING	# multicast routing		# <mrouting>
-options		NS		# Netware			# <ns>
-options		PPP		# PPP				# <ppp>
-options		ROUTING		# routing			# <routing>
-options		TPIP		#				# <tpip>
-options		TUN		#				# <tun>
 options		VLAN		#				# <vlan>
 options		BOND		#				# <bond>
-options		NETMIBS		#				# <netmibs>
-options         IPDIVERT        # Divert sockets (for NAT)      # <ipdivert>
-options         IPFIREWALL      # IP Firewalling (used by NAT)  # <ipfirewall>
-#options        IPFIREWALL_VERBOSE      #                       # <ipfirewall>
-options         IPFIREWALL_FORWARD      #Transparent proxy      # <ipfirewall>
-options         IPFIREWALL_DEFAULT_TO_ACCEPT    # allow everything by default   # <ipfirewall>
-#options         IPFIREWALL_KEXT # Kernel extension              # <ipfirewall>
+options		PF		# Packet Filter			# <pf>
+options		PF_ALTQ		# PF ALTQ (Alternate Queueing)	# <pf_altq>
+options		PFLOG		# PF log interface		# <pflog>
+options		PKTSCHED_CBQ	# CBQ packet scheduler		# <pktsched_cbq>
+options		PKTSCHED_HFSC	# H-FSC packet scheduler	# <pktsched_hfsc>
+options		PKTSCHED_PRIQ	# PRIQ packet scheduler		# <pktsched_priq>
+options		PKTSCHED_FAIRQ	# FAIRQ packet scheduler	# <pktsched_fairq>
+options		MEASURE_BW	# interface bandwidth measurement # <measure_bw>
+options		CLASSQ_BLUE	# BLUE queueing algorithm	# <classq_blue>
+options		CLASSQ_RED	# RED queueing algorithm	# <classq_red>
+options		CLASSQ_RIO	# RIO queueing algorithm	# <classq_rio>
+options		IPDIVERT        # Divert sockets (for NAT)      # <ipdivert>
+options		IPFIREWALL      # IP Firewalling (used by NAT)  # <ipfirewall>
+options		IPFIREWALL_FORWARD      #Transparent proxy      # <ipfirewall>
+options		IPFIREWALL_DEFAULT_TO_ACCEPT    # allow everything by default   # <ipfirewall>
 options		DUMMYNET	# dummynet support		# <dummynet>
+options		TRAFFIC_MGT	# traffic management support		# <traffic_mgt>
 options		IPFW2		# IP firewall (new version)	# <ipfw2>
 options		MULTICAST	# Internet Protocol Class-D	$
 options		TCPDEBUG	# TCP debug			# <tcpdebug>
-options		RANDOM_IP_ID	# random (not sequential) ip ids	# <randomipid>
 options		TCP_DROP_SYNFIN	# Drop TCP packets with SYN+FIN set	# <tcpdrop_synfin>
 options		ICMP_BANDLIM	# ICMP bandwidth limiting sysctl
-options		AUDIT		# Security event auditing	# <audit>
+options		IFNET_INPUT_SANITY_CHK	# allow dlil/ifnet input sanity check # <ifnet_input_chk>
+options		MULTIPATH	# Multipath domain		# <multipath>
+options		MPTCP		# Multipath TCP			# <mptcp>
+options		SYSV_SEM	# SVID semaphores			# <sysv_sem>
+options		SYSV_MSG	# SVID messages				# <sysv_msg>
+options		SYSV_SHM	# SVID shared mem			# <sysv_shm>
+options		PSYNCH		# pthread synch				# <psynch>
+options		DEVELOPMENT	# dev kernel				# <development>
+options		FLOW_DIVERT								# <flow_divert>
+
+# secure_kernel - secure kernel from user programs
+options     SECURE_KERNEL       # <secure_kernel> 
 
+options     OLD_SEMWAIT_SIGNAL  # old semwait_signal handler
 
 #
 #	4.4 general kernel 
 #
-options 	COMPAT_43_TTY	# 4.3 BSD tty compat	# <compat_43_tty>
-options		COMPAT_43_SOCKET	# 4.3 BSD socket compat	# <compat_43_socket>
+options		SOCKETS		# socket support			# <inet, inet6>
 options 	DIAGNOSTIC	# diagnostics				# <diagnostic>
-options		KTRACE		# ktrace support			# <ktrace>
+options		CONFIG_DTRACE	# dtrace support			# <config_dtrace>
 options		GPROF		# build profiling			# <profile>
+options		SENDFILE	# sendfile					# <sendfile>
+options		NETWORKING	# networking layer			# <inet, inet6>
+options		CONFIG_FSE	# file system events		# <config_fse>
+options		CONFIG_IMAGEBOOT	# local image boot	# <config_imageboot>
+options		CONFIG_MBUF_JUMBO	# jumbo cluster pool	# <config_mbuf_jumbo>
+options		CONFIG_FORCE_OUT_IFP	# Enable IP_FORCE_OUT_IFP # <config_force_out_ifp>
+options		CONFIG_IFEF_NOWINDOWSCALE # Scale TCP window per driver # <config_ifef_nowindowscale>
+
+options		CONFIG_WORKQUEUE	# <config_workqueue>
 
 #
 #	4.4 filesystems 
 #
-options		FFS		# Fast Filesystem Support	# <ffs>
-options		HFS		# HFS/HFS+ support		# <hfs>
+options		FFS			# Fast Filesystem Support	# <ffs>
+options		HFS			# HFS/HFS+ support		# <hfs>
+options		MOCKFS			# Boot from an executable	# <mockfs>
 options		FIFO		# fifo support			# <fifo>
-options		UNION		# union_fs support		# <union>
 options		FDESC		# fdesc_fs support		# <fdesc>
-options		CD9660		# ISO 9660 CD-ROM support	# <cd9660>
-options		VOLFS		# volfs support			# <volfs>
 options		DEVFS		# devfs support			# <devfs>
-options		SYNTHFS		# synthfs support		# <synthfs>
+options		JOURNALING	# journaling support	# <journaling>
+options		HFS_COMPRESSION	# hfs compression	# <hfs_compression>
+options		CONFIG_HFS_STD	# hfs standard support	# <config_hfs_std>
+options		CONFIG_HFS_TRIM	# hfs trims unused blocks	# <config_hfs_trim>
+options		CONFIG_HFS_MOUNT_UNMAP	#hfs trims blocks at mount	# <config_hfs_mount_unmap>
+options		CONFIG_HFS_DIRLINK		#allow directory hardlink creation # <config_hfs_dirlink>
 
 #
-# NFS support
+#	file system features
 #
-options		NFSCLIENT	# Be an NFS client		# <nfsserver>
-options		NFSSERVER	# Be an NFS server		# <nfsclient>
+options		QUOTA		# file system quotas		# <quota>
+options		REV_ENDIAN_FS	# Reverse Endian FS		# <revfs>
+options		NAMEDSTREAMS	# named stream vnop support	# <namedstreams>
+options		CONFIG_APPLEDOUBLE # apple double support	# <config_appledouble>
+options		CONFIG_VOLFS	# volfs path support (legacy)	# <config_volfs>
+options		CONFIG_IMGSRC_ACCESS # source of imageboot dmg	# <config_imgsrc_access>
+options		CONFIG_TRIGGERS	# trigger vnodes		# <config_triggers>
+options		CONFIG_EXT_RESOLVER # e.g. memberd		# <config_ext_resolver>
+options		CONFIG_SEARCHFS	# searchfs syscall support	# <config_searchfs>
 
 #
-# AppleTalk Support
+# NFS support
 #
-options		NETAT		# AppleTalk support		# <netat>
-options		AURP_SUPPORT    # AppleTalk Update Routing      # <netat>
+options		NFSCLIENT	# Be an NFS client		# <nfsclient>
+options		NFSSERVER	# Be an NFS server		# <nfsserver>
+
 #
 # Machine Independent Apple Features
 #
@@ -192,17 +215,13 @@ options		DRIVERKIT 	# driverkit support		# <driverkit>
 options		KERNOBJC	# Objective-C support		# <kernobjc>
 options		OBJCTEST	# Objc internal test		# <objctest>
 options		KERNEL_STACK	# MI kernel stack support	# <kernstack>
-profile				# build a profiling kernel	# <profile>
-
-#
-#  Point-to-Point Protocol support
-#
-pseudo-device ppp 2						# <ppp>
+profile						# build a profiling kernel	# <profile>
 
 #       
 # IPv6 Support
 #       
 options         "INET6"         		# kernel IPv6 Support           # <inet6>
+options         IPV6SEND			# Secure Neighbor Discovery	# <ipv6send>
 options         IPSEC                  		# IP security            	# <ipsec>
 options         IPSEC_ESP              		# IP security            	# <ipsec>
 options         "IPV6FIREWALL"         		# IPv6 Firewall Feature   	# <ipv6firewall>
@@ -211,10 +230,14 @@ options         "IPV6FIREWALL_DEFAULT_TO_ACCEPT"	#IPv6 Firewall Feature   	# <ip
 
 pseudo-device   gif     1		# <gif>
 pseudo-device   dummy   2		# <dummy>
-pseudo-device   faith   1		# <faith>
 pseudo-device   stf 	1 		# <stf>
 
 options			crypto			# <ipsec,crypto>
+options			ALLCRYPTO		# <xlarge,large,medium>
+
+options		ZLIB		# inflate/deflate support	# <zlib>
+
+options		IF_BRIDGE			# <if_bridge>
 
 makeoptions	LIBDRIVER = "libDriver_kern.o"			# <libdriver>
 makeoptions	LIBOBJC   = "libkobjc.o"			# <kernobjc>
@@ -223,7 +246,7 @@ maxusers	64		# <xlarge>
 maxusers	50		# <large>
 maxusers	32		# <medium>
 maxusers	16		# <small>
-maxusers	8		# <xsmall,msmall>
+maxusers	8		# <xsmall>
 maxusers	2		# <bsmall>
 
 #
@@ -235,22 +258,232 @@ pseudo-device	cpus		16	# <multi16>
 pseudo-device	cpus		2	# <multi2>
 pseudo-device	cpus		1	# <!multi64,multi32,multi16,multi2>
 
+#
+#  configurable kernel event related resources 
+#
+options   CONFIG_KN_HASHSIZE=64		# <medium,large,xlarge>
+options   CONFIG_KN_HASHSIZE=48		# <small,xsmall>
+options   CONFIG_KN_HASHSIZE=20		# <bsmall>
+
+#
+#  configurable vfs related resources 
+#  CONFIG_VNODES - used to pre allocate vnode related resources 
+#  CONFIG_VNODE_FREE_MIN - mininmum number of free vnodes 
+#  CONFIG_NC_HASH - name cache hash table allocation
+#  CONFIG_VFS_NAMES - name strings
+#
+#  263168 magic number for medium CONFIG_VNODES is based on memory 
+#  Number vnodes  is (memsize/64k) + 1024 
+#  This is the calculation that is used by launchd in tiger
+#  we are clipping the max based on 16G 
+#  ie ((16*1024*1024*1024)/(64 *1024)) + 1024 = 263168;
+
+options   CONFIG_VNODES=263168		# <large,xlarge>
+options   CONFIG_VNODES=263168		# <medium>
+options   CONFIG_VNODES=10240		# <small>
+options   CONFIG_VNODES=750			# <bsmall>
+
+options   CONFIG_VNODE_FREE_MIN=500		# <large,xlarge>
+options   CONFIG_VNODE_FREE_MIN=300		# <medium>
+options   CONFIG_VNODE_FREE_MIN=200		# <small>
+options   CONFIG_VNODE_FREE_MIN=100		# <xsmall>
+options   CONFIG_VNODE_FREE_MIN=75		# <bsmall>
+
+options   CONFIG_NC_HASH=5120		# <large,xlarge>
+options   CONFIG_NC_HASH=4096		# <medium>
+options   CONFIG_NC_HASH=2048		# <small,xsmall>
+options   CONFIG_NC_HASH=1024		# <bsmall>
+
+options   CONFIG_VFS_NAMES=5120		# <large,xlarge>
+options   CONFIG_VFS_NAMES=4096		# <medium>
+options   CONFIG_VFS_NAMES=3072		# <small,xsmall>
+options   CONFIG_VFS_NAMES=2048		# <bsmall>
+
+options   CONFIG_MAX_CLUSTERS=8		# <xlarge,large,medium>
+options   CONFIG_MAX_CLUSTERS=4		# <small,xsmall,bsmall>
+
+#
+#  configurable kauth credential related resources 
+#
+options   KAUTH_CRED_PRIMES_COUNT=7		# <medium,large,xlarge>
+options   KAUTH_CRED_PRIMES_COUNT=3		# <bsmall,xsmall,small>
+
+options   KAUTH_CRED_PRIMES="{97, 241, 397, 743, 1499, 3989, 7499}"		# <medium,large,xlarge>
+options   KAUTH_CRED_PRIMES="{5, 17, 97}"								# <bsmall,xsmall,small>
+
+#
+#  configurable options for minumum number of buffers for kernel memory 
+#
+options   CONFIG_MIN_NBUF=256		# <medium,large,xlarge>
+options   CONFIG_MIN_NBUF=128		# <small>
+options   CONFIG_MIN_NBUF=80		# <xsmall>
+options   CONFIG_MIN_NBUF=64		# <bsmall>
+
+options   CONFIG_MIN_NIOBUF=128		# <medium,large,xlarge>
+options   CONFIG_MIN_NIOBUF=64		# <xsmall,small>
+options   CONFIG_MIN_NIOBUF=32		# <bsmall>
+
+#
+# set maximum space used for packet buffers
+#
+options        CONFIG_NMBCLUSTERS="((1024 * 1024) / MCLBYTES)"		# <large,xlarge>
+options        CONFIG_NMBCLUSTERS="((1024 * 512) / MCLBYTES)"		# <medium>
+options        CONFIG_NMBCLUSTERS="((1024 * 256) / MCLBYTES)"		# <bsmall,xsmall,small>
+
+#
+# Configure size of TCP hash table
+#
+options CONFIG_TCBHASHSIZE=4096		# <medium,large,xlarge>
+options CONFIG_TCBHASHSIZE=128		# <xsmall,small,bsmall>
+
+#
+# Configure bandwidth limiting sysctl
+#
+options CONFIG_ICMP_BANDLIM=250		# <medium,large,xlarge>
+options CONFIG_ICMP_BANDLIM=50		# <xsmall,small,bsmall>
+
+#
+#  configurable async IO options 
+#  CONFIG_AIO_MAX - system wide limit of async IO requests.
+#  CONFIG_AIO_PROCESS_MAX - process limit of async IO requests.
+#  CONFIG_AIO_THREAD_COUNT - number of async IO worker threads created.
+#
+options   CONFIG_AIO_MAX=360		# <xlarge>
+options   CONFIG_AIO_MAX=180		# <large>
+options   CONFIG_AIO_MAX=90			# <medium>
+options   CONFIG_AIO_MAX=45			# <small>
+options   CONFIG_AIO_MAX=20			# <xsmall>
+options   CONFIG_AIO_MAX=10			# <bsmall>
+
+options   CONFIG_AIO_PROCESS_MAX=64		# <xlarge>
+options   CONFIG_AIO_PROCESS_MAX=32		# <large>
+options   CONFIG_AIO_PROCESS_MAX=16		# <medium>
+options   CONFIG_AIO_PROCESS_MAX=12		# <small>
+options   CONFIG_AIO_PROCESS_MAX=8		# <xsmall>
+options   CONFIG_AIO_PROCESS_MAX=4		# <bsmall>
+
+options   CONFIG_AIO_THREAD_COUNT=16	# <xlarge>
+options   CONFIG_AIO_THREAD_COUNT=8		# <large>
+options   CONFIG_AIO_THREAD_COUNT=4		# <medium>
+options   CONFIG_AIO_THREAD_COUNT=3		# <small>
+options   CONFIG_AIO_THREAD_COUNT=2		# <xsmall,bsmall>
+
+#
+#  configurable kernel related resources (CONFIG_THREAD_MAX needs to stay in 
+#  sync with osfmk/conf/MASTER until we fix the config system...) todo XXX
+#
+options   CONFIG_THREAD_MAX=2560		# <medium,large,xlarge>
+options   CONFIG_THREAD_MAX=1536		# <small,xsmall>
+options   CONFIG_THREAD_MAX=1024		# <bsmall>
+
+options   CONFIG_MAXVIFS=32				# <medium,large,xlarge>
+options   CONFIG_MAXVIFS=16				# <small,xsmall>
+options   CONFIG_MAXVIFS=2				# <bsmall>
+
+options   CONFIG_MFCTBLSIZ=256			# <medium,large,xlarge>
+options   CONFIG_MFCTBLSIZ=128			# <small,xsmall>
+options   CONFIG_MFCTBLSIZ=16			# <bsmall>
+
+#
+# configurable kernel message buffer size
+#
+options   CONFIG_MSG_BSIZE=4096			# <bsmall,small,xsmall>
+options   CONFIG_MSG_BSIZE=16384		# <medium,large,xlarge>
+
+#
+#  configurable kernel - use these options to strip strings from panic
+#  and printf calls.
+#  no_panic_str - saves around 50K of kernel footprint.
+#  no_printf_str - saves around 45K of kernel footprint.
+#
+options   CONFIG_NO_PANIC_STRINGS		# <no_panic_str>
+options   CONFIG_NO_PRINTF_STRINGS		# <no_printf_str>
+options   CONFIG_NO_KPRINTF_STRINGS		# <no_kprintf_str>
+
+#
+# use finer-grained lock groups for the proc subsystem
+#
+options   CONFIG_FINE_LOCK_GROUPS               # <medium,large,xlarge>
+
+# support dynamic signing of code
+#
+options		CONFIG_DYNAMIC_CODE_SIGNING	# <dynamic_codesigning>
+
+#
+# User Content Protection, used on embedded
+#
+options		CONFIG_PROTECT	# <config_protect>
+
+#
+# enable per-process memory priority tracking
+#
+options		CONFIG_MEMORYSTATUS				# <memorystatus>
+
+#
+# enable jetsam - used on embedded
+#
+options		CONFIG_JETSAM				# <jetsam>
+
+#
+# enable freezing of suspended processes - used on embedded
+#
+options		CONFIG_FREEZE					# <freeze>
+
+options		CHECK_CS_VALIDATION_BITMAP			# <config_cs_validation_bitmap>
+
+#
+# memory pressure event support
+# must be set in both bsd/conf and osfmk/conf MASTER files
+#
+options		VM_PRESSURE_EVENTS		# <vm_pressure_events>
+
+#
+# Enable inheritance of importance through specially marked mach ports and for file locks
+# For now debug is enabled wherever inheritance is
+#
+options		IMPORTANCE_INHERITANCE		# <importance_inheritance>
+options		IMPORTANCE_DEBUG		# <importance_inheritance>
+
+options		CONFIG_TELEMETRY			# <config_telemetry>
+
+options		CONFIG_PROC_UUID_POLICY		# <config_proc_uuid_policy>
+
+#
+# In-kernel tests
+#
+options 	CONFIG_IN_KERNEL_TESTS			# <in_kernel_tests>
+
 #
 #  Ethernet (ARP)
 #
-pseudo-device	ether
+pseudo-device	ether			# <networking,inet,inet6>
 #
 #  Network loopback device
 #
-pseudo-device	loop
+pseudo-device	loop			# <networking,inet,inet6>
 #
 #  UCB pseudo terminal service
 #
-pseudo-device	pty	128 init pty_init
+pseudo-device  pty     512 init pty_init       # <xlarge>
+pseudo-device  pty     256 init pty_init       # <large>
+pseudo-device  pty     128 init pty_init       # <medium>
+pseudo-device  pty      48 init pty_init       # <small>
+pseudo-device  pty      16 init pty_init       # <xsmall>
+pseudo-device  pty       8 init pty_init       # <bsmall>
+#
+# Cloning pseudo terminal service
+#
+pseudo-device	ptmx	1 init ptmx_init
 
 #
 # vnode device
-pseudo-device	vndevice	4	init	vndevice_init
+#
+pseudo-device  vndevice	   16       init    vndevice_init   # <xlarge>
+pseudo-device  vndevice		8       init    vndevice_init   # <large>
+pseudo-device  vndevice		4       init    vndevice_init   # <medium>
+pseudo-device  vndevice		3       init    vndevice_init   # <small>
+pseudo-device  vndevice		2       init    vndevice_init   # <xsmall>
+pseudo-device  vndevice		2       init    vndevice_init   # <bsmall>
 
 #
 # memory device
@@ -260,11 +493,11 @@ pseudo-device	mdevdevice	1	init	mdevinit
 #
 # packet filter device
 #
-pseudo-device	bpfilter	4	init	bpf_init
+pseudo-device	bpfilter	4	init	bpf_init		# <networking,inet,inet6>
 
 #
 # fsevents device
-pseudo-device	fsevents	1	init	fsevents_init
+pseudo-device	fsevents	1	init	fsevents_init	# <config_fse>
 
 #
 #  shim to "linux" mach disk drivers  (mach drivers must also be turned on)
@@ -273,4 +506,10 @@ pseudo-device	fsevents	1	init	fsevents_init
 #pseudo-device diskshim
 
 pseudo-device	random		1	init	random_init
-
+pseudo-device	dtrace		1	init	dtrace_init	# <config_dtrace>
+pseudo-device	helper		1	init	helper_init	# <config_dtrace>
+pseudo-device	lockstat	1	init	lockstat_init	# <config_dtrace>
+pseudo-device	sdt		1	init	sdt_init	# <config_dtrace>
+pseudo-device	systrace	1	init	systrace_init	# <config_dtrace>
+pseudo-device	fbt		1	init	fbt_init	# <config_dtrace>
+pseudo-device	profile_prvd	1	init	profile_init	# <config_dtrace>