xnu-4903.270.47.tar.gz

[apple/xnu.git] / config / MASTER

diff --git a/config/MASTER b/config/MASTER
index d4561e50dbfaf1b9506bd3324ed1b4dfbf632f8f..a4b109d1139d7824ec2934661134b18fbafedaa0 100644 (file)
--- 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.
@@ -116,6 +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 
@@ -141,6 +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
@@ -172,6 +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>
@@ -303,9 +307,10 @@ 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
@@ -326,6 +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
 #
@@ -371,6 +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
 #
@@ -453,6 +466,7 @@ 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  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>
@@ -477,6 +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>
 
@@ -554,7 +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>
 
 #
@@ -596,6 +611,8 @@ 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>
@@ -647,9 +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 
@@ -735,8 +753,16 @@ options            CONFIG_REQUIRES_U32_MUNGING     # incoming U32 argument structures must be
 #
 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>
+