X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/813fb2f63a553c957e917ede5f119b021d6ce391..0a7de7458d150b5d4dffc935ba399be265ef0a1a:/config/MASTER

diff --git a/config/MASTER b/config/MASTER
index cdacdd750..a4b109d11 100644
--- a/config/MASTER
+++ b/config/MASTER
@@ -1,7 +1,7 @@
 #
 # Mach Operating System
 # Copyright (c) 1986 Carnegie-Mellon University
-# Copyright 2001-2014 Apple Inc.
+# Copyright 2001-2018 Apple Inc.
 #
 # All rights reserved.  The CMU software License Agreement
 # specifies the terms and conditions for use and redistribution.
@@ -72,20 +72,13 @@ options		NO_DIRECT_RPC	# for untyped mig servers	#
 options		LOOP		# loopback support		# <loop>
 options		VLAN		#				# <vlan>
 options		BOND		#				# <bond>
+options		IF_FAKE		#				# <if_fake>
 options		AH_ALL_CRYPTO	# AH all crypto algs		# <ah_all_crypto>
 options		IPCOMP_ZLIB	# IP compression using zlib	# <ipcomp_zlib>
 options		PF		# Packet Filter			# <pf>
-options		PF_ALTQ		# PF ALTQ (Alternate Queueing)	# <pf_altq>
 options		PF_ECN		# PF use ECN marking		# <pf_ecn>
 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		DUMMYNET	# dummynet support		# <dummynet>
 options		TRAFFIC_MGT	# traffic management support		# <traffic_mgt>
 options		MULTICAST	# Internet Protocol Class-D	$
@@ -123,6 +116,7 @@ options		CONFIG_IMAGEBOOT	# local image boot	# <config_imageboot>
 options		CONFIG_MBUF_JUMBO	# jumbo cluster pool	# <config_mbuf_jumbo>
 
 options		CONFIG_WORKQUEUE	# <config_workqueue>
+options		CONFIG_WORKLOOP_DEBUG	# <config_workloop_debug>
 
 #
 #	4.4 filesystems 
@@ -148,6 +142,7 @@ 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>
 options		CONFIG_MNT_SUID # allow suid binaries  # <config_mnt_suid>
+options		CONFIG_MNT_ROOTSNAP # allow rooting from snapshot # <config_mnt_rootsnap>
 
 #
 # NFS support
@@ -179,6 +174,8 @@ options			CRYPTO				# <ipsec,crypto>
 options			CRYPTO_SHA2			# <crypto_sha2>
 options			ENCRYPTED_SWAP			# <encrypted_swap>
 
+options			CONFIG_IMG4			# <config_img4>
+
 options		ZLIB	# inflate/deflate support	# <zlib>
 
 options		IF_BRIDGE				# <if_bridge>
@@ -193,7 +190,6 @@ 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
 #
@@ -208,12 +204,6 @@ 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>
@@ -295,8 +285,12 @@ 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>
+options   CONFIG_MSG_BSIZE_REL=4096		# <bsmall,small,xsmall>
+options   CONFIG_MSG_BSIZE_DEV=4096		# <bsmall,small,xsmall>
+options   CONFIG_MSG_BSIZE_REL=16384		# <medium,large,xlarge>
+options   CONFIG_MSG_BSIZE_DEV=131072		# <medium,large,xlarge>
+options   CONFIG_MSG_BSIZE=CONFIG_MSG_BSIZE_REL	# <!development,debug>
+options   CONFIG_MSG_BSIZE=CONFIG_MSG_BSIZE_DEV	# <development,debug>
 
 #
 # maximum size of the per-process Mach IPC table
@@ -304,21 +298,19 @@ options   CONFIG_MSG_BSIZE=16384		# <medium,large,xlarge>
 options   CONFIG_IPC_TABLE_ENTRIES_STEPS=64  	# 137898 entries	# <bsmall,small,xsmall>
 options   CONFIG_IPC_TABLE_ENTRIES_STEPS=256 	# 300714 entries	# <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
+# configurable kernel - general switch to say we are building for an
+# embedded device
 #
-options   CONFIG_FINE_LOCK_GROUPS               # <medium,large,xlarge>
+options   CONFIG_EMBEDDED			# <config_embedded>
 
 
 # support dynamic signing of code
@@ -339,6 +331,9 @@ options		CONFIG_CODE_DECRYPTION		# <config_code_decryption>
 #
 options		CONFIG_PROTECT			# <config_protect>
 
+#allow write-protection of key page
+options		CONFIG_KEYPAGE_WP		# <config_keypage_wp>
+
 #
 # enable per-process memory priority tracking
 #
@@ -384,6 +379,11 @@ options		CONFIG_SECLUDED_MEMORY		# <config_secluded_memory>
 
 options		CONFIG_BACKGROUND_QUEUE		# <config_background_queue>
 
+#
+# Ledger features
+#
+options		CONFIG_LEDGER_INTERVAL_MAX	# <config_ledger_interval_max>
+
 #
 # I/O Scheduling
 #
@@ -399,7 +399,8 @@ options 	CONFIG_IO_ACCOUNTING 		# <config_io_accounting>
 # For now debug is enabled wherever inheritance is
 #
 options		IMPORTANCE_INHERITANCE		# <importance_inheritance>
-options		IMPORTANCE_DEBUG		# <importance_inheritance>
+options		IMPORTANCE_TRACE		# <importance_trace>
+options		IMPORTANCE_DEBUG		# <importance_debug>
 
 options		CONFIG_TELEMETRY		# <config_telemetry>
 
@@ -415,6 +416,11 @@ options		CONFIG_ECC_LOGGING		# <config_ecc_logging>
 #
 options		CONFIG_COREDUMP			# <config_coredump>
 
+#
+# Vnode guards
+#
+options		CONFIG_VNGUARD			# <config_vnguard>
+
 #
 #  Ethernet (ARP)
 #
@@ -460,11 +466,13 @@ 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	lockprof	1	init	lockprof_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>
 
+
 #
 # IOKit configuration options
 #
@@ -483,6 +491,7 @@ options         NO_KERNEL_HID           		# <no_kernel_hid>
 #
 
 options		LIBKERNCPP		# C++ implementation	# <libkerncpp>
+options		CONFIG_BLOCKS		# Blocks runtime	# <config_blocks>
 options		CONFIG_KXLD		# kxld/runtime linking of kexts # <config_kxld>
 options		CONFIG_KEC_FIPS		# Kernel External Components for FIPS compliance (KEC_FIPS) # <config_kec_fips>
 
@@ -525,7 +534,6 @@ options		CONFIG_AUDIT	    # Kernel auditing	    # <config_audit>
 #	forcibly suspending tasks when the demand exceeds supply. This
 #	option should be on.
 #
-options		MACH_RT
 options		TASK_SWAPPER	#	<task_swapper_disabled>
 
 #
@@ -561,7 +569,7 @@ options		MACH_MP_DEBUG	#				# <debug>
 #	operations on each element.
 #
 options		ZONE_DEBUG	#		# <debug>
-
+options		CONFIG_ZCACHE 	#Enable per-cpu caching for zones	# <config_zcache>
 options		CONFIG_ZLEAKS	# Live zone leak debugging	# <zleaks>
 
 #
@@ -603,10 +611,13 @@ options		NO_KDEBUG       	# no kernel tracing 	# <no_kdebug>
 #
 options		CONFIG_DTRACE		#		    # <config_dtrace>
 
+options		LOCK_STATS		#		    # <lock_stats>
+
 # kernel performance tracing
 options     KPERF                  # <kperf>
 options     KPC                    # <kpc>
 
+
 options     PGO                    # <pgo>
 
 # MACH_COUNTERS enables code that handles various counters in the system.
@@ -653,9 +664,10 @@ options   CONFIG_TASK_MAX=1024			# <medium,large,xlarge>
 options   CONFIG_TASK_MAX=768			# <small,>
 options   CONFIG_TASK_MAX=512			# <xsmall,bsmall>
 
-options   CONFIG_ZONE_MAP_MIN=12582912	# <medium,large,xlarge>
-options   CONFIG_ZONE_MAP_MIN=6291456	# <small>
-options   CONFIG_ZONE_MAP_MIN=1048576	# <xsmall,bsmall>
+#
+# Minimum zone map size: 115 MB
+#
+options   CONFIG_ZONE_MAP_MIN=120586240	# <xsmall,bsmall,small,medium,large,xlarge>
 
 # Sizes must be a power of two for the zhash to 
 # be able to just mask off bits instead of mod 
@@ -716,12 +728,6 @@ options OS_REASON_DEBUG					# <os_reason_debug>
 #
 options 	CONFIG_ATM				# <config_atm>
 
-#
-# Kernel Voucher Attr Manager for BANK
-#
-options 	CONFIG_BANK				# <config_bank>
-
-
 # Group related tasks together into coalitions
 options		CONFIG_COALITIONS			# <config_coalitions>
 
@@ -741,3 +747,22 @@ options		VIDEO_CONSOLE	# uni-directional output over framebuffer
 # Syscall options
 #
 options		CONFIG_REQUIRES_U32_MUNGING	# incoming U32 argument structures must be munged to match U64	# <config_requires_u32_munging>
+
+#
+# copyout() instrumentation
+#
+options		COPYOUT_SHIM			# Shim for copyout memory analysis via kext #<copyout_shim>
+
+#
+# Enable hardware correlation of mach absolute time 
+# across intel/arm boundary
+options		CONFIG_MACH_BRIDGE_SEND_TIME #  # <config_mach_bridge_send_time>
+options		CONFIG_MACH_BRIDGE_RECV_TIME #  # <config_mach_bridge_recv_time>
+
+#
+# Telemetry for 32-bit process launch
+#
+options		CONFIG_32BIT_TELEMETRY # # <config_32bit_telemetry>
+
+options		CONFIG_QUIESCE_COUNTER # Support for _COMM_PAGE_CPU_QUIESCENT_COUNTER # <config_quiesce_counter>
+