xnu-6153.61.1.tar.gz

[apple/xnu.git] / config / MASTER

diff --git a/config/MASTER b/config/MASTER
index 2fa15892365b984ab284f40529c8ecf3cc60785e..f0900b345134faa0d5a5c07a07c90b63c66c8e15 100644 (file)
--- a/config/MASTER
+++ b/config/MASTER
@@ -1,11 +1,11 @@
 #
 # Mach Operating System
 # Copyright (c) 1986 Carnegie-Mellon University
 #
 # 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.
 #
 # All rights reserved.  The CMU software License Agreement
 # specifies the terms and conditions for use and redistribution.

-#  
+#

 #######################################################################
 #
 #      Master machine independent configuration file.
 #######################################################################
 #
 #      Master machine independent configuration file.


@@ -48,7 +48,7 @@
 #      medium = medium scale system configuration
 #      small  = small scale system configuration
 #      xsmall = extra small scale system configuration
 #      medium = medium scale system configuration
 #      small  = small scale system configuration
 #      xsmall = extra small scale system configuration

-#      bsmall = special extra small scale system configuration 
+#      bsmall = special extra small scale system configuration

 #
 #######################################################################
 #
 #
 #######################################################################
 #


@@ -68,13 +68,14 @@ options     MACH_NP         # Mach IPC support              # <np>
 options                MACH_NBC        # No buffer cache               # <nbc>
 options                MACH_NET        # Fast network access           # <mach_net>
 options                MACH_XP         # external pager support        # <xp>
 options                MACH_NBC        # No buffer cache               # <nbc>
 options                MACH_NET        # Fast network access           # <mach_net>
 options                MACH_XP         # external pager support        # <xp>

-options                NO_DIRECT_RPC   # for untyped mig servers       # 
+options                NO_DIRECT_RPC   # for untyped mig servers       #

 options                LOOP            # loopback support              # <loop>
 options                VLAN            #                               # <vlan>
 options                LOOP            # loopback support              # <loop>
 options                VLAN            #                               # <vlan>

+options                SIXLOWPAN       # 6LoWPAN support               # <sixlowpan>

 options                BOND            #                               # <bond>
 options                IF_FAKE         #                               # <if_fake>
 options                BOND            #                               # <bond>
 options                IF_FAKE         #                               # <if_fake>

+options                IF_HEADLESS     #                               # <if_headless>

 options                AH_ALL_CRYPTO   # AH all crypto algs            # <ah_all_crypto>
 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_ECN          # PF use ECN marking            # <pf_ecn>
 options                PFLOG           # PF log interface              # <pflog>
 options                PF              # Packet Filter                 # <pf>
 options                PF_ECN          # PF use ECN marking            # <pf_ecn>
 options                PFLOG           # PF log interface              # <pflog>


@@ -96,29 +97,32 @@ options             FLOW_DIVERT                                                             # <flow_divert>
 options                NECP                                                                    # <necp>
 options                CONTENT_FILTER  #                                               # <content_filter>
 options        PACKET_MANGLER  #                                               # <packet_mangler>
 options                NECP                                                                    # <necp>
 options                CONTENT_FILTER  #                                               # <content_filter>
 options        PACKET_MANGLER  #                                               # <packet_mangler>

-
+options        SIXLOWPAN       #               # <sixlowpan>

 # secure_kernel - secure kernel from user programs
 # secure_kernel - secure kernel from user programs

-options     SECURE_KERNEL       # <secure_kernel> 
+options     SECURE_KERNEL       # <secure_kernel>

 
 options     OLD_SEMWAIT_SIGNAL  # old semwait_signal handler
 
 #
 
 options     OLD_SEMWAIT_SIGNAL  # old semwait_signal handler
 
 #

-#      4.4 general kernel 
+#      4.4 general kernel

 #
 options                SOCKETS         # socket support                # <inet, inet6>
 options        DIAGNOSTIC      # diagnostics                   # <diagnostic>
 #
 options                SOCKETS         # socket support                # <inet, inet6>
 options        DIAGNOSTIC      # diagnostics                   # <diagnostic>

-options                GPROF           # build profiling               # <profile>

 options                PROFILE         # kernel 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                PROFILE         # kernel 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_LOCKERBOOT       # locker boot   # <config_lockerboot>

 options                CONFIG_MBUF_JUMBO       # jumbo cluster pool    # <config_mbuf_jumbo>
 options                CONFIG_MBUF_JUMBO       # jumbo cluster pool    # <config_mbuf_jumbo>

+options                CONFIG_IMAGEBOOT_IMG4   # authenticate image with AppleImage4   # <config_imageboot_img4>
+options                CONFIG_IMAGEBOOT_CHUNKLIST      # authenticate image with a chunk list  # <config_imageboot_chunklist>

 
 options                CONFIG_WORKQUEUE        # <config_workqueue>
 
 options                CONFIG_WORKQUEUE        # <config_workqueue>

+options                CONFIG_WORKLOOP_DEBUG   # <config_workloop_debug>

 
 #
 
 #

-#      4.4 filesystems 
+#      4.4 filesystems

 #
 options                MOCKFS          # Boot from an executable       # <mockfs>
 options                FIFO            # fifo support                  # <fifo>
 #
 options                MOCKFS          # Boot from an executable       # <mockfs>
 options                FIFO            # fifo support                  # <fifo>


@@ -141,21 +145,29 @@ 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_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>
+options        CONFIG_ROSV_STARTUP # allow read-only system volume startup # <config_rosv_startup>
+options                CONFIG_FIRMLINKS # support "firmlinks" # <config_firmlinks>
+options        CONFIG_MOUNT_VM # mount VM volume on startup # <config_mount_vm>
+options                CONFIG_DATALESS_FILES # support dataless file materialization # <config_dataless_files>

 
 #
 # NFS support
 #
 options                NFSCLIENT       # Be an NFS client              # <nfsclient>
 options                NFSSERVER       # Be an NFS server              # <nfsserver>
 
 #
 # NFS support
 #
 options                NFSCLIENT       # Be an NFS client              # <nfsclient>
 options                NFSSERVER       # Be an NFS server              # <nfsserver>

+options                CONFIG_NFS_GSS  # Support NFS GSSAPI            # <config_nfs_gss>
+options                CONFIG_NFS4     # Use NFSv4                     # <config_nfs4>
+options                CONFIG_NETBOOT  # network booting (requires NFSCLIENT) # <config_netboot>

 
 #
 # Machine Independent Apple Features
 #
 profile                                # build a profiling kernel      # <profile>
 
 
 #
 # Machine Independent Apple Features
 #
 profile                                # build a profiling kernel      # <profile>
 

-#       
+#

 # IPv6 Support
 # IPv6 Support

-#       
+#

 options         "INET6"         # kernel IPv6 Support           # <inet6>
 options         IPV6SEND       # Secure Neighbor Discovery     # <ipv6send>
 options         IPSEC           # IP security                  # <ipsec>
 options         "INET6"         # kernel IPv6 Support           # <inet6>
 options         IPV6SEND       # Secure Neighbor Discovery     # <ipv6send>
 options         IPSEC           # IP security                  # <ipsec>


@@ -172,27 +184,30 @@ options                   CRYPTO                          # <ipsec,crypto>
 options                        CRYPTO_SHA2                     # <crypto_sha2>
 options                        ENCRYPTED_SWAP                  # <encrypted_swap>
 
 options                        CRYPTO_SHA2                     # <crypto_sha2>
 options                        ENCRYPTED_SWAP                  # <encrypted_swap>
 

+options                        CONFIG_IMG4                     # <config_img4>
+

 options                ZLIB    # inflate/deflate support       # <zlib>
 options                ZLIB    # inflate/deflate support       # <zlib>

+options                ZLIBC   # inflate/deflate support       # <zlibc>

 
 options                IF_BRIDGE                               # <if_bridge>
 
 #
 
 options                IF_BRIDGE                               # <if_bridge>
 
 #

-#  configurable kernel event related resources 
+#  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>
 
 #
 #
 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 
+#  configurable vfs related resources
+#  CONFIG_VNODES - used to pre allocate vnode related resources

 #  CONFIG_NC_HASH - name cache hash table allocation
 #  CONFIG_VFS_NAMES - name strings
 #
 #  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 
+#  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
 #  This is the calculation that is used by launchd in tiger

-#  we are clipping the max based on 16G 
+#  we are clipping the max based on 16G

 #  ie ((16*1024*1024*1024)/(64 *1024)) + 1024 = 263168;
 
 options   CONFIG_VNODES=263168         # <large,xlarge>
 #  ie ((16*1024*1024*1024)/(64 *1024)) + 1024 = 263168;
 
 options   CONFIG_VNODES=263168         # <large,xlarge>


@@ -214,7 +229,7 @@ options   CONFIG_MAX_CLUSTERS=8             # <xlarge,large,medium>
 options   CONFIG_MAX_CLUSTERS=4                # <small,xsmall,bsmall>
 
 #
 options   CONFIG_MAX_CLUSTERS=4                # <small,xsmall,bsmall>
 
 #

-#  configurable options for minumum number of buffers for kernel memory 
+#  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=256          # <medium,large,xlarge>
 options   CONFIG_MIN_NBUF=128          # <small>


@@ -245,7 +260,7 @@ options CONFIG_ICMP_BANDLIM=250             # <medium,large,xlarge>
 options CONFIG_ICMP_BANDLIM=50         # <xsmall,small,bsmall>
 
 #
 options CONFIG_ICMP_BANDLIM=50         # <xsmall,small,bsmall>
 
 #

-#  configurable async IO options 
+#  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.
 #  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.


@@ -303,16 +318,17 @@ options   CONFIG_NO_PRINTF_STRINGS                # <no_printf_str>
 options   CONFIG_NO_KPRINTF_STRINGS            # <no_kprintf_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
 #
 options                CONFIG_DYNAMIC_CODE_SIGNING     # <dynamic_codesigning>
 
 
 
 # support dynamic signing of code
 #
 options                CONFIG_DYNAMIC_CODE_SIGNING     # <dynamic_codesigning>
 

-# enforce library validation on all processes. 
+# enforce library validation on all processes.

 #
 options                CONFIG_ENFORCE_LIBRARY_VALIDATION  # <config_library_validation>
 
 #
 options                CONFIG_ENFORCE_LIBRARY_VALIDATION  # <config_library_validation>
 


@@ -326,6 +342,14 @@ options            CONFIG_CODE_DECRYPTION          # <config_code_decryption>
 #
 options                CONFIG_PROTECT                  # <config_protect>
 
 #
 options                CONFIG_PROTECT                  # <config_protect>
 

+#allow write-protection of key page
+options                CONFIG_KEYPAGE_WP               # <config_keypage_wp>
+
+#
+# allow vm_pageout_scan to dynamically adjust its priority based on priorities of waiters
+#
+options                CONFIG_VPS_DYNAMIC_PRIO         # <vps_dynamic_prio>
+

 #
 # enable per-process memory priority tracking
 #
 #
 # enable per-process memory priority tracking
 #


@@ -371,6 +395,11 @@ options            CONFIG_SECLUDED_MEMORY          # <config_secluded_memory>
 
 options                CONFIG_BACKGROUND_QUEUE         # <config_background_queue>
 
 
 options                CONFIG_BACKGROUND_QUEUE         # <config_background_queue>
 

+#
+# Ledger features
+#
+options                CONFIG_LEDGER_INTERVAL_MAX      # <config_ledger_interval_max>
+

 #
 # I/O Scheduling
 #
 #
 # I/O Scheduling
 #


@@ -395,7 +424,7 @@ options             CONFIG_PROC_UUID_POLICY         # <config_proc_uuid_policy>
 
 #
 # ECC data logging
 
 #
 # ECC data logging

-# 
+#

 options                CONFIG_ECC_LOGGING              # <config_ecc_logging>
 
 #
 options                CONFIG_ECC_LOGGING              # <config_ecc_logging>
 
 #


@@ -453,6 +482,7 @@ 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  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  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>


@@ -477,6 +507,7 @@ options         NO_KERNEL_HID                       # <no_kernel_hid>
 #
 
 options                LIBKERNCPP              # C++ implementation    # <libkerncpp>
 #
 
 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>
 
 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>
 


@@ -511,6 +542,7 @@ options             CONFIG_MACF_SOCKET_SUBSET       # MAC socket subest (no labels) # <config_mac
 
 options                CONFIG_AUDIT        # Kernel auditing       # <config_audit>
 
 
 options                CONFIG_AUDIT        # Kernel auditing       # <config_audit>
 

+options                CONFIG_ARCADE           # Arcade validation support     # <config_arcade>

 
 #
 # MACH configuration options.
 
 #
 # MACH configuration options.


@@ -554,7 +586,7 @@ options             MACH_MP_DEBUG   #                               # <debug>
 #      operations on each element.
 #
 options                ZONE_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>
 
 #
 options                CONFIG_ZLEAKS   # Live zone leak debugging      # <zleaks>
 
 #


@@ -567,20 +599,12 @@ options           CONFIG_TASK_ZONE_INFO           # <task_zone_info>
 # available when the kernel is being debugged.
 #
 options                CONFIG_DEBUGGER_FOR_ZONE_INFO   # <debugger_for_zone_info>
 # available when the kernel is being debugged.
 #
 options                CONFIG_DEBUGGER_FOR_ZONE_INFO   # <debugger_for_zone_info>

-# 
-# XPR_DEBUG enables the gathering of data through the XPR macros inserted
-#      into various subsystems. This option is normally only enabled for
-#      specific performance or behavior studies, as the overhead in both
-#      code and data space is large. The data is normally retrieved through
-#      the kernel debugger (kdb) or by reading /dev/kmem.
-#      
-options                XPR_DEBUG       #               # <debug>
-# 
+#

 # MACH_LDEBUG controls the internal consistency checks and
 #      data gathering in the locking package. This also enables a debug-only
 #      version of simple-locks on uniprocessor machines. The code size and
 #      performance impact of this option is significant.
 # MACH_LDEBUG controls the internal consistency checks and
 #      data gathering in the locking package. This also enables a debug-only
 #      version of simple-locks on uniprocessor machines. The code size and
 #      performance impact of this option is significant.

-# 
+#

 options                MACH_LDEBUG     #               # <debug>
 
 #
 options                MACH_LDEBUG     #               # <debug>
 
 #


@@ -596,6 +620,8 @@ options             NO_KDEBUG               # no kernel tracing     # <no_kdebug>
 #
 options                CONFIG_DTRACE           #                   # <config_dtrace>
 
 #
 options                CONFIG_DTRACE           #                   # <config_dtrace>
 

+options                LOCK_STATS              #                   # <lock_stats>
+

 # kernel performance tracing
 options     KPERF                  # <kperf>
 options     KPC                    # <kpc>
 # kernel performance tracing
 options     KPERF                  # <kperf>
 options     KPC                    # <kpc>


@@ -604,7 +630,7 @@ options     KPC                    # <kpc>
 options     PGO                    # <pgo>
 
 # MACH_COUNTERS enables code that handles various counters in the system.
 options     PGO                    # <pgo>
 
 # MACH_COUNTERS enables code that handles various counters in the system.

-# 
+#

 options                MACH_COUNTERS   #                           # <debug>
 
 # DEVELOPMENT define for development builds
 options                MACH_COUNTERS   #                           # <debug>
 
 # DEVELOPMENT define for development builds


@@ -612,6 +638,7 @@ options             DEVELOPMENT     # dev kernel                # <development>
 
 # DEBUG kernel
 options                DEBUG           # general debugging code    # <debug>
 
 # DEBUG kernel
 options                DEBUG           # general debugging code    # <debug>

+options                CONFIG_NONFATAL_ASSERTS # non fatal asserts     # <softasserts>

 
 ##########################################################
 #
 
 ##########################################################
 #


@@ -636,7 +663,7 @@ options             MACH_BSD        # BSD subsystem on top of Mach  # <mach_bsd>
 options         IOKIT          #                               # <iokit>
 
 #
 options         IOKIT          #                               # <iokit>
 
 #

-#  configurable kernel related resources (CONFIG_THREAD_MAX needs to stay in 
+#  configurable kernel related resources (CONFIG_THREAD_MAX needs to stay in

 #  sync with bsd/conf/MASTER until we fix the config system... todo XXX
 #
 options   CONFIG_THREAD_MAX=2560               # <medium,large,xlarge>
 #  sync with bsd/conf/MASTER until we fix the config system... todo XXX
 #
 options   CONFIG_THREAD_MAX=2560               # <medium,large,xlarge>


@@ -647,12 +674,13 @@ options   CONFIG_TASK_MAX=1024                    # <medium,large,xlarge>
 options   CONFIG_TASK_MAX=768                  # <small,>
 options   CONFIG_TASK_MAX=512                  # <xsmall,bsmall>
 
 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 
+# Sizes must be a power of two for the zhash to
+# be able to just mask off bits instead of mod

 options          CONFIG_ZLEAK_ALLOCATION_MAP_NUM=16384 #<medium,large,xlarge>
 options          CONFIG_ZLEAK_ALLOCATION_MAP_NUM=8192  #<small,xsmall,bsmall>
 options   CONFIG_ZLEAK_TRACE_MAP_NUM=8192 #<medium,large,xlarge>
 options          CONFIG_ZLEAK_ALLOCATION_MAP_NUM=16384 #<medium,large,xlarge>
 options          CONFIG_ZLEAK_ALLOCATION_MAP_NUM=8192  #<small,xsmall,bsmall>
 options   CONFIG_ZLEAK_TRACE_MAP_NUM=8192 #<medium,large,xlarge>


@@ -670,6 +698,7 @@ options             CONFIG_SCHED_GRRR               # <config_sched_grrr>
 options                CONFIG_SCHED_GRRR_CORE          # <config_sched_grrr>
 options                CONFIG_SCHED_MULTIQ             # <config_sched_multiq>
 options                CONFIG_SCHED_TIMESHARE_CORE     # <config_sched_traditional,config_sched_multiq>
 options                CONFIG_SCHED_GRRR_CORE          # <config_sched_grrr>
 options                CONFIG_SCHED_MULTIQ             # <config_sched_multiq>
 options                CONFIG_SCHED_TIMESHARE_CORE     # <config_sched_traditional,config_sched_multiq>

+options                CONFIG_CLUTCH                   # <config_clutch>

 
 options                CONFIG_SCHED_IDLE_IN_PLACE      # <config_sched_idle_in_place>
 options                CONFIG_SCHED_SFI                # <config_sched_sfi>
 
 options                CONFIG_SCHED_IDLE_IN_PLACE      # <config_sched_idle_in_place>
 options                CONFIG_SCHED_SFI                # <config_sched_sfi>


@@ -735,3 +764,24 @@ options            CONFIG_REQUIRES_U32_MUNGING     # incoming U32 argument structures must be
 #
 options                COPYOUT_SHIM                    # Shim for copyout memory analysis via kext #<copyout_shim>
 
 #
 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>
+
+#
+# Sanitizers
+#
+options                CONFIG_KASAN            # <config_kasan>
+options                CONFIG_UBSAN            # <config_ubsan>
+options                CONFIG_KSANCOV          # <config_ksancov>
+
+pseudo-device ksancov 1 init ksancov_init_dev # <config_ksancov>