1# 2# Mach Operating System 3# Copyright (c) 1986 Carnegie-Mellon University 4# All rights reserved. The CMU software License Agreement 5# specifies the terms and conditions for use and redistribution. 6# 7####################################################################### 8# 9# Master machine independent configuration file. 10# 11# Specific configuration files are created based on this and 12# the machine specific master file using the doconf script. 13# 14# Any changes to the master configuration files will affect all 15# other configuration files based upon it. 16# 17####################################################################### 18# 19# To build a configuration, execute "doconf <configuration>." 20# Configurations are specified in the "Configurations:" section 21# of the MASTER and MASTER.* files as follows: 22# 23# <configuration> = [ <attribute0> <attribute1> ... <attributeN> ] 24# 25# Lines in the MASTER and MASTER.* files are selected based on 26# the attribute selector list, found in a comment at the end of 27# the line. This is a list of attributes separated by commas. 28# The "!" operator selects the line if none of the attributes are 29# specified. 30# 31# For example: 32# 33# <foo,bar> selects a line if "foo" or "bar" are specified. 34# <!foo,bar> selects a line if neither "foo" nor "bar" is 35# specified. 36# 37# Lines with no attributes specified are selected for all 38# configurations. 39# 40####################################################################### 41# 42# 43# These are the default configurations that can be used by most sites. 44# They are used internally by the Mach project. 45# 46# IOKIT = [iokitcpp debug] 47# 48####################################################################### 49# SYSTEM SIZE CONFIGURATION (select exactly one) 50# 51# xlarge = extra large scale system configuration 52# large = large scale system configuration 53# medium = medium scale system configuration 54# small = small scale system configuration 55# xsmall = extra small scale system configuration 56# bsmall = special extra small scale system configuration 57# 58ident IOKIT 59 60options HIBERNATION # system hibernation # <hibernation> 61options KERNOBJC # Objective-C implementation # <kernobjc> 62options IOKITCPP # C++ implementation # <iokitcpp> 63options IOKITSTATS # IOKit statistics # <iokitstats> 64options KDEBUG # kernel tracing # <kdebug> 65options IST_KDEBUG # limited tracing # <ist_kdebug> 66options NO_KDEBUG # no kernel tracing # <no_kdebug> 67options NETWORKING # kernel networking # <networking> 68options CRYPTO # want crypto code # <crypto> 69options CONFIG_DTRACE # enable dtrace # <config_dtrace> 70options VM_PRESSURE_EVENTS # <vm_pressure_events> 71 72options CONFIG_SLEEP # # <config_sleep> 73 74#makeoptions LIBDRIVER = "libDriver_kern.o" # <libdriver> 75#makeoptions LIBOBJC = "libkobjc.o" # <kernobjc> 76 77# 78# configurable kernel related resources 79# 80options CONFIG_MAX_THREADS=64 # <medium,large,xlarge> 81options CONFIG_MAX_THREADS=64 # <small,xsmall> 82options CONFIG_MAX_THREADS=64 # <bsmall> 83 84# 85# configurable kernel - use these options to strip strings from panic 86# and printf calls. 87# no_panic_str - saves around 50K of kernel footprint. 88# no_printf_str - saves around 45K of kernel footprint. 89# 90options CONFIG_NO_PANIC_STRINGS # <no_panic_str> 91options CONFIG_NO_PRINTF_STRINGS # <no_printf_str> 92options CONFIG_NO_KPRINTF_STRINGS # <no_kprintf_str> 93 94# secure_kernel - secure kernel from user programs 95options SECURE_KERNEL # <secure_kernel> 96 97options MACH_ASSERT # <mach_assert> 98 99options DEVELOPMENT # <development> 100options DEBUG # <debug> 101 102options CONFIG_MEMORYSTATUS # <memorystatus> 103options CONFIG_JETSAM # <jetsam> 104options CONFIG_FREEZE # <freeze> 105