1# 2# For a description of the syntax of this configuration file, 3# see Documentation/kbuild/config-language.txt. 4# 5mainmenu_name "Linux Kernel Configuration" 6 7define_bool CONFIG_X86 y 8define_bool CONFIG_SBUS n 9 10define_bool CONFIG_UID16 y 11 12mainmenu_option next_comment 13comment 'Code maturity level options' 14bool 'Prompt for development and/or incomplete code/drivers' CONFIG_EXPERIMENTAL 15endmenu 16 17mainmenu_option next_comment 18comment 'Loadable module support' 19bool 'Enable loadable module support' CONFIG_MODULES 20if [ "$CONFIG_MODULES" = "y" ]; then 21 bool ' Set version information on all module symbols' CONFIG_MODVERSIONS 22 bool ' Kernel module loader' CONFIG_KMOD 23fi 24endmenu 25 26mainmenu_option next_comment 27comment 'Processor type and features' 28choice 'Processor family' \ 29 "386 CONFIG_M386 \ 30 486 CONFIG_M486 \ 31 586/K5/5x86/6x86/6x86MX CONFIG_M586 \ 32 Pentium-Classic CONFIG_M586TSC \ 33 Pentium-MMX CONFIG_M586MMX \ 34 Pentium-Pro/Celeron/Pentium-II CONFIG_M686 \ 35 Pentium-III/Celeron(Coppermine) CONFIG_MPENTIUMIII \ 36 Pentium-4 CONFIG_MPENTIUM4 \ 37 K6/K6-II/K6-III CONFIG_MK6 \ 38 Athlon/Duron/K7 CONFIG_MK7 \ 39 Opteron/Athlon64/Hammer/K8 CONFIG_MK8 \ 40 Elan CONFIG_MELAN \ 41 Crusoe CONFIG_MCRUSOE \ 42 Winchip-C6 CONFIG_MWINCHIPC6 \ 43 Winchip-2 CONFIG_MWINCHIP2 \ 44 Winchip-2A/Winchip-3 CONFIG_MWINCHIP3D \ 45 CyrixIII/VIA-C3 CONFIG_MCYRIXIII \ 46 VIA-C3-2 CONFIG_MVIAC3_2" Pentium-Pro 47# 48# Define implied options from the CPU selection here 49# 50 51if [ "$CONFIG_M386" = "y" ]; then 52 define_bool CONFIG_X86_CMPXCHG n 53 define_bool CONFIG_X86_XADD n 54 define_int CONFIG_X86_L1_CACHE_SHIFT 4 55 define_bool CONFIG_RWSEM_GENERIC_SPINLOCK y 56 define_bool CONFIG_RWSEM_XCHGADD_ALGORITHM n 57 define_bool CONFIG_X86_PPRO_FENCE y 58 define_bool CONFIG_X86_F00F_WORKS_OK n 59else 60 define_bool CONFIG_X86_WP_WORKS_OK y 61 define_bool CONFIG_X86_INVLPG y 62 define_bool CONFIG_X86_CMPXCHG y 63 define_bool CONFIG_X86_XADD y 64 define_bool CONFIG_X86_BSWAP y 65 define_bool CONFIG_X86_POPAD_OK y 66 define_bool CONFIG_RWSEM_GENERIC_SPINLOCK n 67 define_bool CONFIG_RWSEM_XCHGADD_ALGORITHM y 68fi 69if [ "$CONFIG_M486" = "y" ]; then 70 define_int CONFIG_X86_L1_CACHE_SHIFT 4 71 define_bool CONFIG_X86_USE_STRING_486 y 72 define_bool CONFIG_X86_ALIGNMENT_16 y 73 define_bool CONFIG_X86_PPRO_FENCE y 74 define_bool CONFIG_X86_F00F_WORKS_OK n 75fi 76if [ "$CONFIG_M586" = "y" ]; then 77 define_int CONFIG_X86_L1_CACHE_SHIFT 5 78 define_bool CONFIG_X86_USE_STRING_486 y 79 define_bool CONFIG_X86_ALIGNMENT_16 y 80 define_bool CONFIG_X86_PPRO_FENCE y 81 define_bool CONFIG_X86_F00F_WORKS_OK n 82fi 83if [ "$CONFIG_M586TSC" = "y" ]; then 84 define_int CONFIG_X86_L1_CACHE_SHIFT 5 85 define_bool CONFIG_X86_USE_STRING_486 y 86 define_bool CONFIG_X86_ALIGNMENT_16 y 87 define_bool CONFIG_X86_HAS_TSC y 88 define_bool CONFIG_X86_PPRO_FENCE y 89 define_bool CONFIG_X86_F00F_WORKS_OK n 90fi 91if [ "$CONFIG_M586MMX" = "y" ]; then 92 define_int CONFIG_X86_L1_CACHE_SHIFT 5 93 define_bool CONFIG_X86_USE_STRING_486 y 94 define_bool CONFIG_X86_ALIGNMENT_16 y 95 define_bool CONFIG_X86_HAS_TSC y 96 define_bool CONFIG_X86_GOOD_APIC y 97 define_bool CONFIG_X86_PPRO_FENCE y 98 define_bool CONFIG_X86_F00F_WORKS_OK n 99fi 100if [ "$CONFIG_M686" = "y" ]; then 101 define_int CONFIG_X86_L1_CACHE_SHIFT 5 102 define_bool CONFIG_X86_HAS_TSC y 103 define_bool CONFIG_X86_GOOD_APIC y 104 bool 'PGE extensions (not for Cyrix/Transmeta)' CONFIG_X86_PGE 105 define_bool CONFIG_X86_USE_PPRO_CHECKSUM y 106 define_bool CONFIG_X86_PPRO_FENCE y 107 define_bool CONFIG_X86_F00F_WORKS_OK y 108fi 109if [ "$CONFIG_MPENTIUMIII" = "y" ]; then 110 define_int CONFIG_X86_L1_CACHE_SHIFT 5 111 define_bool CONFIG_X86_HAS_TSC y 112 define_bool CONFIG_X86_GOOD_APIC y 113 define_bool CONFIG_X86_PGE y 114 define_bool CONFIG_X86_USE_PPRO_CHECKSUM y 115 define_bool CONFIG_X86_F00F_WORKS_OK y 116fi 117if [ "$CONFIG_MPENTIUM4" = "y" ]; then 118 define_int CONFIG_X86_L1_CACHE_SHIFT 7 119 define_bool CONFIG_X86_HAS_TSC y 120 define_bool CONFIG_X86_GOOD_APIC y 121 define_bool CONFIG_X86_PGE y 122 define_bool CONFIG_X86_USE_PPRO_CHECKSUM y 123 define_bool CONFIG_X86_F00F_WORKS_OK y 124fi 125if [ "$CONFIG_MK6" = "y" ]; then 126 define_int CONFIG_X86_L1_CACHE_SHIFT 5 127 define_bool CONFIG_X86_ALIGNMENT_16 y 128 define_bool CONFIG_X86_HAS_TSC y 129 define_bool CONFIG_X86_USE_PPRO_CHECKSUM y 130fi 131if [ "$CONFIG_MK8" = "y" ]; then 132 # for now. may later want to add SSE support and optimized 133 # functions 134 define_bool CONFIG_MK7 y 135fi 136if [ "$CONFIG_MK7" = "y" ]; then 137 define_int CONFIG_X86_L1_CACHE_SHIFT 6 138 define_bool CONFIG_X86_HAS_TSC y 139 define_bool CONFIG_X86_GOOD_APIC y 140 define_bool CONFIG_X86_USE_3DNOW y 141 define_bool CONFIG_X86_PGE y 142 define_bool CONFIG_X86_USE_PPRO_CHECKSUM y 143 define_bool CONFIG_X86_F00F_WORKS_OK y 144fi 145if [ "$CONFIG_MELAN" = "y" ]; then 146 define_int CONFIG_X86_L1_CACHE_SHIFT 4 147 define_bool CONFIG_X86_USE_STRING_486 y 148 define_bool CONFIG_X86_ALIGNMENT_16 y 149 define_bool CONFIG_X86_F00F_WORKS_OK y 150fi 151if [ "$CONFIG_MCYRIXIII" = "y" ]; then 152 define_int CONFIG_X86_L1_CACHE_SHIFT 5 153 define_bool CONFIG_X86_HAS_TSC y 154 define_bool CONFIG_X86_ALIGNMENT_16 y 155 define_bool CONFIG_X86_USE_3DNOW y 156 define_bool CONFIG_X86_USE_PPRO_CHECKSUM y 157 define_bool CONFIG_X86_F00F_WORKS_OK y 158fi 159if [ "$CONFIG_MVIAC3_2" = "y" ]; then 160 define_int CONFIG_X86_L1_CACHE_SHIFT 5 161 define_bool CONFIG_X86_HAS_TSC y 162 define_bool CONFIG_X86_ALIGNMENT_16 y 163 define_bool CONFIG_X86_USE_PPRO_CHECKSUM y 164 define_bool CONFIG_X86_F00F_WORKS_OK y 165fi 166if [ "$CONFIG_MCRUSOE" = "y" ]; then 167 define_int CONFIG_X86_L1_CACHE_SHIFT 5 168 define_bool CONFIG_X86_HAS_TSC y 169 define_bool CONFIG_X86_F00F_WORKS_OK y 170fi 171if [ "$CONFIG_MWINCHIPC6" = "y" ]; then 172 define_int CONFIG_X86_L1_CACHE_SHIFT 5 173 define_bool CONFIG_X86_ALIGNMENT_16 y 174 define_bool CONFIG_X86_USE_PPRO_CHECKSUM y 175 define_bool CONFIG_X86_OOSTORE y 176 define_bool CONFIG_X86_F00F_WORKS_OK y 177fi 178if [ "$CONFIG_MWINCHIP2" = "y" ]; then 179 define_int CONFIG_X86_L1_CACHE_SHIFT 5 180 define_bool CONFIG_X86_ALIGNMENT_16 y 181 define_bool CONFIG_X86_HAS_TSC y 182 define_bool CONFIG_X86_USE_PPRO_CHECKSUM y 183 define_bool CONFIG_X86_OOSTORE y 184 define_bool CONFIG_X86_F00F_WORKS_OK y 185fi 186if [ "$CONFIG_MWINCHIP3D" = "y" ]; then 187 define_int CONFIG_X86_L1_CACHE_SHIFT 5 188 define_bool CONFIG_X86_ALIGNMENT_16 y 189 define_bool CONFIG_X86_HAS_TSC y 190 define_bool CONFIG_X86_USE_PPRO_CHECKSUM y 191 define_bool CONFIG_X86_OOSTORE y 192 define_bool CONFIG_X86_F00F_WORKS_OK y 193fi 194 195bool 'Machine Check Exception' CONFIG_X86_MCE 196 197tristate 'Toshiba Laptop support' CONFIG_TOSHIBA 198tristate 'Dell laptop support' CONFIG_I8K 199 200tristate '/dev/cpu/microcode - Intel IA32 CPU microcode support' CONFIG_MICROCODE 201tristate '/dev/cpu/*/msr - Model-specific register support' CONFIG_X86_MSR 202tristate '/dev/cpu/*/cpuid - CPU information support' CONFIG_X86_CPUID 203 204choice 'High Memory Support' \ 205 "off CONFIG_NOHIGHMEM \ 206 4GB CONFIG_HIGHMEM4G \ 207 64GB CONFIG_HIGHMEM64G" off 208if [ "$CONFIG_HIGHMEM4G" = "y" -o "$CONFIG_HIGHMEM64G" = "y" ]; then 209 define_bool CONFIG_HIGHMEM y 210else 211 define_bool CONFIG_HIGHMEM n 212fi 213if [ "$CONFIG_HIGHMEM64G" = "y" ]; then 214 define_bool CONFIG_X86_PAE y 215fi 216 217if [ "$CONFIG_HIGHMEM" = "y" ]; then 218 bool 'HIGHMEM I/O support' CONFIG_HIGHIO 219fi 220 221bool 'Math emulation' CONFIG_MATH_EMULATION 222bool 'MTRR (Memory Type Range Register) support' CONFIG_MTRR 223bool 'Symmetric multi-processing support' CONFIG_SMP 224if [ "$CONFIG_SMP" != "y" ]; then 225 bool 'Local APIC support on uniprocessors' CONFIG_X86_UP_APIC 226 dep_bool 'IO-APIC support on uniprocessors' CONFIG_X86_UP_IOAPIC $CONFIG_X86_UP_APIC 227 if [ "$CONFIG_X86_UP_APIC" = "y" ]; then 228 define_bool CONFIG_X86_LOCAL_APIC y 229 fi 230 if [ "$CONFIG_X86_UP_IOAPIC" = "y" ]; then 231 define_bool CONFIG_X86_IO_APIC y 232 fi 233else 234 bool 'Multi-node NUMA system support' CONFIG_X86_NUMA 235 if [ "$CONFIG_X86_NUMA" = "y" ]; then 236 #Platform Choices 237 bool ' Multiquad (IBM/Sequent) NUMAQ support' CONFIG_X86_NUMAQ 238 if [ "$CONFIG_X86_NUMAQ" = "y" ]; then 239 define_bool CONFIG_X86_CLUSTERED_APIC y 240 define_bool CONFIG_MULTIQUAD y 241 fi 242 bool ' IBM x440 (Summit/EXA) support' CONFIG_X86_SUMMIT 243 if [ "$CONFIG_X86_SUMMIT" = "y" ]; then 244 define_bool CONFIG_X86_CLUSTERED_APIC y 245 fi 246 fi 247fi 248 249if [ "$CONFIG_X86_NUMA" != "y" ]; then 250 bool 'Unsynced TSC support' CONFIG_X86_TSC_DISABLE 251 if [ "$CONFIG_X86_TSC_DISABLE" != "y" -a "$CONFIG_X86_HAS_TSC" = "y" ]; then 252 define_bool CONFIG_X86_TSC y 253 fi 254fi 255 256if [ "$CONFIG_SMP" = "y" -a "$CONFIG_X86_CMPXCHG" = "y" ]; then 257 define_bool CONFIG_HAVE_DEC_LOCK y 258fi 259endmenu 260 261mainmenu_option next_comment 262comment 'General setup' 263 264bool 'Networking support' CONFIG_NET 265 266# Visual Workstation support is utterly broken. 267# If you want to see it working mail an VW540 to hch@infradead.org 8) 268#bool 'SGI Visual Workstation support' CONFIG_VISWS 269if [ "$CONFIG_VISWS" = "y" ]; then 270 define_bool CONFIG_X86_VISWS_APIC y 271 define_bool CONFIG_X86_LOCAL_APIC y 272 define_bool CONFIG_PCI y 273 define_bool CONFIG_ISA n 274else 275 if [ "$CONFIG_SMP" = "y" ]; then 276 define_bool CONFIG_X86_IO_APIC y 277 define_bool CONFIG_X86_LOCAL_APIC y 278 fi 279 bool 'PCI support' CONFIG_PCI 280 if [ "$CONFIG_PCI" = "y" ]; then 281 choice ' PCI access mode' \ 282 "BIOS CONFIG_PCI_GOBIOS \ 283 Direct CONFIG_PCI_GODIRECT \ 284 Any CONFIG_PCI_GOANY" Any 285 if [ "$CONFIG_PCI_GOBIOS" = "y" -o "$CONFIG_PCI_GOANY" = "y" ]; then 286 define_bool CONFIG_PCI_BIOS y 287 fi 288 if [ "$CONFIG_PCI_GODIRECT" = "y" -o "$CONFIG_PCI_GOANY" = "y" ]; then 289 define_bool CONFIG_PCI_DIRECT y 290 fi 291 fi 292 bool 'ISA bus support' CONFIG_ISA 293fi 294 295source drivers/pci/Config.in 296 297bool 'EISA support' CONFIG_EISA 298 299if [ "$CONFIG_VISWS" != "y" ]; then 300 bool 'MCA support' CONFIG_MCA 301else 302 define_bool CONFIG_MCA n 303fi 304 305bool 'Support for hot-pluggable devices' CONFIG_HOTPLUG 306 307if [ "$CONFIG_HOTPLUG" = "y" ] ; then 308 source drivers/pcmcia/Config.in 309 source drivers/hotplug/Config.in 310else 311 define_bool CONFIG_PCMCIA n 312 define_bool CONFIG_HOTPLUG_PCI n 313fi 314 315bool 'System V IPC' CONFIG_SYSVIPC 316bool 'BSD Process Accounting' CONFIG_BSD_PROCESS_ACCT 317bool 'Sysctl support' CONFIG_SYSCTL 318if [ "$CONFIG_PROC_FS" = "y" ]; then 319 choice 'Kernel core (/proc/kcore) format' \ 320 "ELF CONFIG_KCORE_ELF \ 321 A.OUT CONFIG_KCORE_AOUT" ELF 322fi 323tristate 'Kernel support for a.out binaries' CONFIG_BINFMT_AOUT 324tristate 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF 325tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC 326 327bool 'Power Management support' CONFIG_PM 328 329if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then 330 dep_bool ' ACPI support' CONFIG_ACPI $CONFIG_PM 331 332 if [ "$CONFIG_ACPI" != "n" ]; then 333 source drivers/acpi/Config.in 334 fi 335fi 336 337dep_tristate ' Advanced Power Management BIOS support' CONFIG_APM $CONFIG_PM 338if [ "$CONFIG_APM" != "n" ]; then 339 bool ' Ignore USER SUSPEND' CONFIG_APM_IGNORE_USER_SUSPEND 340 bool ' Enable PM at boot time' CONFIG_APM_DO_ENABLE 341 bool ' Make CPU Idle calls when idle' CONFIG_APM_CPU_IDLE 342 bool ' Enable console blanking using APM' CONFIG_APM_DISPLAY_BLANK 343 bool ' RTC stores time in GMT' CONFIG_APM_RTC_IS_GMT 344 bool ' Allow interrupts during APM BIOS calls' CONFIG_APM_ALLOW_INTS 345 bool ' Use real mode APM BIOS call to power off' CONFIG_APM_REAL_MODE_POWER_OFF 346fi 347 348endmenu 349 350source drivers/mtd/Config.in 351 352source drivers/parport/Config.in 353 354source drivers/pnp/Config.in 355 356source drivers/block/Config.in 357 358source drivers/md/Config.in 359 360if [ "$CONFIG_NET" = "y" ]; then 361 source net/Config.in 362fi 363 364source drivers/telephony/Config.in 365 366mainmenu_option next_comment 367comment 'ATA/IDE/MFM/RLL support' 368 369tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE 370 371if [ "$CONFIG_IDE" != "n" ]; then 372 source drivers/ide/Config.in 373else 374 define_bool CONFIG_BLK_DEV_IDE_MODES n 375 define_bool CONFIG_BLK_DEV_HD n 376fi 377endmenu 378 379mainmenu_option next_comment 380comment 'SCSI support' 381 382tristate 'SCSI support' CONFIG_SCSI 383 384if [ "$CONFIG_SCSI" != "n" ]; then 385 source drivers/scsi/Config.in 386fi 387endmenu 388 389source drivers/message/fusion/Config.in 390 391source drivers/ieee1394/Config.in 392 393source drivers/message/i2o/Config.in 394 395if [ "$CONFIG_NET" = "y" ]; then 396 mainmenu_option next_comment 397 comment 'Network device support' 398 399 bool 'Network device support' CONFIG_NETDEVICES 400 if [ "$CONFIG_NETDEVICES" = "y" ]; then 401 source drivers/net/Config.in 402 if [ "$CONFIG_ATM" = "y" ]; then 403 source drivers/atm/Config.in 404 fi 405 fi 406 endmenu 407fi 408 409source net/ax25/Config.in 410 411source net/irda/Config.in 412 413mainmenu_option next_comment 414comment 'ISDN subsystem' 415if [ "$CONFIG_NET" != "n" ]; then 416 tristate 'ISDN support' CONFIG_ISDN 417 if [ "$CONFIG_ISDN" != "n" ]; then 418 source drivers/isdn/Config.in 419 fi 420fi 421endmenu 422 423if [ "$CONFIG_ISA" = "y" ]; then 424 mainmenu_option next_comment 425 comment 'Old CD-ROM drivers (not SCSI, not IDE)' 426 427 bool 'Support non-SCSI/IDE/ATAPI CDROM drives' CONFIG_CD_NO_IDESCSI 428 if [ "$CONFIG_CD_NO_IDESCSI" != "n" ]; then 429 source drivers/cdrom/Config.in 430 fi 431 endmenu 432fi 433 434# 435# input before char - char/joystick depends on it. As does USB. 436# 437source drivers/input/Config.in 438source drivers/char/Config.in 439 440#source drivers/misc/Config.in 441 442source drivers/media/Config.in 443 444source fs/Config.in 445 446if [ "$CONFIG_VT" = "y" ]; then 447 mainmenu_option next_comment 448 comment 'Console drivers' 449 bool 'VGA text console' CONFIG_VGA_CONSOLE 450 bool 'Video mode selection support' CONFIG_VIDEO_SELECT 451 if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then 452 tristate 'MDA text console (dual-headed) (EXPERIMENTAL)' CONFIG_MDA_CONSOLE 453 source drivers/video/Config.in 454 fi 455 endmenu 456fi 457 458mainmenu_option next_comment 459comment 'Sound' 460 461tristate 'Sound card support' CONFIG_SOUND 462if [ "$CONFIG_SOUND" != "n" ]; then 463 source drivers/sound/Config.in 464fi 465endmenu 466 467source drivers/usb/Config.in 468 469source net/bluetooth/Config.in 470 471mainmenu_option next_comment 472comment 'Kernel hacking' 473 474bool 'Kernel debugging' CONFIG_DEBUG_KERNEL 475if [ "$CONFIG_DEBUG_KERNEL" != "n" ]; then 476 bool ' Check for stack overflows' CONFIG_DEBUG_STACKOVERFLOW 477 bool ' Debug high memory support' CONFIG_DEBUG_HIGHMEM 478 bool ' Debug memory allocations' CONFIG_DEBUG_SLAB 479 bool ' Memory mapped I/O debugging' CONFIG_DEBUG_IOVIRT 480 bool ' Magic SysRq key' CONFIG_MAGIC_SYSRQ 481 bool ' Spinlock debugging' CONFIG_DEBUG_SPINLOCK 482 bool ' Compile the kernel with frame pointers' CONFIG_FRAME_POINTER 483fi 484 485endmenu 486 487source lib/Config.in 488