xnu-4903.241.1.tar.gz

[apple/xnu.git] / config / MASTER

diff --git a/config/MASTER b/config/MASTER
index 16a1f7853e3ad5e5a34629eeb69efc4ef966a8c5..b3c36794afa2f4453002ed0c31d5126838606a35 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.
@@ -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 
@@ -147,6 +141,8 @@ 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>
+options                CONFIG_MNT_SUID # allow suid binaries  # <config_mnt_suid>
+options                CONFIG_MNT_ROOTSNAP # allow rooting from snapshot # <config_mnt_rootsnap>
 
 #
 # NFS support
@@ -178,6 +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>
@@ -192,7 +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
 #
@@ -207,12 +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>
@@ -294,8 +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
@@ -303,14 +298,11 @@ 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>
 
@@ -319,6 +311,12 @@ options   CONFIG_NO_KPRINTF_STRINGS                # <no_kprintf_str>
 #
 options   CONFIG_FINE_LOCK_GROUPS               # <medium,large,xlarge>
 
+#
+# configurable kernel - general switch to say we are building for an
+# embedded device
+#
+options   CONFIG_EMBEDDED                      # <config_embedded>
+
 
 # support dynamic signing of code
 #
@@ -338,6 +336,9 @@ 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
 #
@@ -383,6 +384,11 @@ 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
 #
@@ -398,7 +404,8 @@ 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>
 
@@ -414,6 +421,11 @@ options            CONFIG_ECC_LOGGING              # <config_ecc_logging>
 #
 options                CONFIG_COREDUMP                 # <config_coredump>
 
+#
+# Vnode guards
+#
+options                CONFIG_VNGUARD                  # <config_vnguard>
+
 #
 #  Ethernet (ARP)
 #
@@ -464,6 +476,7 @@ 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
 #
@@ -482,6 +495,7 @@ 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>
 
@@ -524,7 +538,6 @@ 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>
 
 #
@@ -560,7 +573,7 @@ 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>
 
 #
@@ -606,6 +619,9 @@ options             CONFIG_DTRACE           #                   # <config_dtrace>
 options     KPERF                  # <kperf>
 options     KPC                    # <kpc>
 
+
+options     PGO                    # <pgo>
+
 # MACH_COUNTERS enables code that handles various counters in the system.
 # 
 options                MACH_COUNTERS   #                           # <debug>
@@ -713,12 +729,6 @@ 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>
 
@@ -738,3 +748,17 @@ 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>
+
+
+#
+# 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>
+