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TOMOYO Linux Cross Reference
Linux/arch/m68k/Kconfig

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Diff markup

Differences between /arch/m68k/Kconfig (Version linux-6.12-rc7) and /arch/alpha/Kconfig (Version linux-4.15.18)


  1 # SPDX-License-Identifier: GPL-2.0                  1 # SPDX-License-Identifier: GPL-2.0
  2 config M68K                                    !!   2 config ALPHA
  3         bool                                        3         bool
  4         default y                                   4         default y
  5         select ARCH_32BIT_OFF_T                !!   5         select ARCH_MIGHT_HAVE_PC_PARPORT
  6         select ARCH_HAS_BINFMT_FLAT            !!   6         select ARCH_MIGHT_HAVE_PC_SERIO
  7         select ARCH_HAS_CPU_CACHE_ALIASING     !!   7         select ARCH_USE_CMPXCHG_LOCKREF
  8         select ARCH_HAS_CPU_FINALIZE_INIT if M !!   8         select HAVE_AOUT
  9         select ARCH_HAS_CURRENT_STACK_POINTER  !!   9         select HAVE_IDE
 10         select ARCH_HAS_DMA_PREP_COHERENT if M !!  10         select HAVE_OPROFILE
 11         select ARCH_HAS_SYNC_DMA_FOR_DEVICE if !!  11         select HAVE_PCSPKR_PLATFORM
 12         select ARCH_HAVE_NMI_SAFE_CMPXCHG if R !!  12         select HAVE_PERF_EVENTS
 13         select ARCH_MIGHT_HAVE_PC_PARPORT if I !!  13         select VIRT_TO_BUS
 14         select ARCH_NO_PREEMPT if !COLDFIRE    !!  14         select GENERIC_IRQ_PROBE
 15         select ARCH_USE_MEMTEST if MMU_MOTOROL !!  15         select AUTO_IRQ_AFFINITY if SMP
 16         select ARCH_WANT_IPC_PARSE_VERSION     << 
 17         select BINFMT_FLAT_ARGVP_ENVP_ON_STACK << 
 18         select DMA_DIRECT_REMAP if M68K_NONCOH << 
 19         select GENERIC_ATOMIC64                << 
 20         select GENERIC_CPU_DEVICES             << 
 21         select GENERIC_IOMAP if HAS_IOPORT     << 
 22         select GENERIC_IRQ_SHOW                    16         select GENERIC_IRQ_SHOW
 23         select GENERIC_LIB_ASHLDI3             !!  17         select ARCH_WANT_IPC_PARSE_VERSION
 24         select GENERIC_LIB_ASHRDI3             !!  18         select ARCH_HAVE_NMI_SAFE_CMPXCHG
 25         select GENERIC_LIB_LSHRDI3             !!  19         select AUDIT_ARCH
 26         select HAS_IOPORT if PCI || ISA || ATA !!  20         select GENERIC_CLOCKEVENTS
 27         select HAVE_ARCH_SECCOMP               !!  21         select GENERIC_SMP_IDLE_THREAD
 28         select HAVE_ARCH_SECCOMP_FILTER        !!  22         select GENERIC_STRNCPY_FROM_USER
 29         select HAVE_ASM_MODVERSIONS            !!  23         select GENERIC_STRNLEN_USER
 30         select HAVE_DEBUG_BUGVERBOSE           !!  24         select HAVE_ARCH_AUDITSYSCALL
 31         select HAVE_EFFICIENT_UNALIGNED_ACCESS << 
 32         select HAVE_MOD_ARCH_SPECIFIC              25         select HAVE_MOD_ARCH_SPECIFIC
 33         select HAVE_UID16                      << 
 34         select MMU_GATHER_NO_RANGE if MMU      << 
 35         select MODULES_USE_ELF_REL             << 
 36         select MODULES_USE_ELF_RELA                26         select MODULES_USE_ELF_RELA
 37         select NO_DMA if !MMU && !COLDFIRE     !!  27         select ODD_RT_SIGACTION
 38         select OLD_SIGACTION                   !!  28         select OLD_SIGSUSPEND
 39         select OLD_SIGSUSPEND3                 !!  29         select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
 40         select UACCESS_MEMCPY if !MMU          !!  30         help
 41         select ZONE_DMA                        !!  31           The Alpha is a 64-bit general-purpose processor designed and
                                                   >>  32           marketed by the Digital Equipment Corporation of blessed memory,
                                                   >>  33           now Hewlett-Packard.  The Alpha Linux project has a home page at
                                                   >>  34           <http://www.alphalinux.org/>.
 42                                                    35 
 43 config CPU_BIG_ENDIAN                          !!  36 config 64BIT
 44         def_bool y                                 37         def_bool y
 45                                                    38 
 46 config ARCH_HAS_ILOG2_U32                      !!  39 config MMU
 47         bool                                       40         bool
                                                   >>  41         default y
 48                                                    42 
 49 config ARCH_HAS_ILOG2_U64                      !!  43 config RWSEM_GENERIC_SPINLOCK
 50         bool                                       44         bool
 51                                                    45 
 52 config GENERIC_HWEIGHT                         !!  46 config RWSEM_XCHGADD_ALGORITHM
 53         bool                                       47         bool
 54         default y                                  48         default y
 55                                                    49 
 56 config GENERIC_CALIBRATE_DELAY                 !!  50 config ARCH_HAS_ILOG2_U32
 57         bool                                       51         bool
 58         default y                              !!  52         default n
                                                   >>  53 
                                                   >>  54 config ARCH_HAS_ILOG2_U64
                                                   >>  55         bool
                                                   >>  56         default n
 59                                                    57 
 60 config GENERIC_CSUM                            !!  58 config GENERIC_CALIBRATE_DELAY
 61         bool                                       59         bool
                                                   >>  60         default y
 62                                                    61 
 63 config TIME_LOW_RES                            !!  62 config ZONE_DMA
 64         bool                                       63         bool
 65         default y                                  64         default y
 66                                                    65 
 67 config NO_IOPORT_MAP                           !!  66 config ARCH_DMA_ADDR_T_64BIT
 68         def_bool y                                 67         def_bool y
 69                                                    68 
 70 config HZ                                      !!  69 config NEED_DMA_MAP_STATE
 71         int                                    !!  70        def_bool y
 72         default 1000 if CLEOPATRA              !!  71 
 73         default 100                            !!  72 config NEED_SG_DMA_LENGTH
                                                   >>  73         def_bool y
                                                   >>  74 
                                                   >>  75 config GENERIC_ISA_DMA
                                                   >>  76         bool
                                                   >>  77         default y
 74                                                    78 
 75 config PGTABLE_LEVELS                              79 config PGTABLE_LEVELS
 76         default 2 if SUN3 || COLDFIRE          !!  80         int
 77         default 3                                  81         default 3
 78                                                    82 
 79 config MMU                                     !!  83 source "init/Kconfig"
 80         bool "MMU-based Paged Memory Managemen !!  84 source "kernel/Kconfig.freezer"
                                                   >>  85 
                                                   >>  86 config AUDIT_ARCH
                                                   >>  87         bool
                                                   >>  88 
                                                   >>  89 menu "System setup"
                                                   >>  90 
                                                   >>  91 choice
                                                   >>  92         prompt "Alpha system type"
                                                   >>  93         default ALPHA_GENERIC
                                                   >>  94         ---help---
                                                   >>  95           This is the system type of your hardware.  A "generic" kernel will
                                                   >>  96           run on any supported Alpha system. However, if you configure a
                                                   >>  97           kernel for your specific system, it will be faster and smaller.
                                                   >>  98 
                                                   >>  99           To find out what type of Alpha system you have, you may want to
                                                   >> 100           check out the Linux/Alpha FAQ, accessible on the WWW from
                                                   >> 101           <http://www.alphalinux.org/>. In summary:
                                                   >> 102 
                                                   >> 103           Alcor/Alpha-XLT     AS 600, AS 500, XL-300, XL-366
                                                   >> 104           Alpha-XL            XL-233, XL-266
                                                   >> 105           AlphaBook1          Alpha laptop
                                                   >> 106           Avanti              AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
                                                   >> 107           Cabriolet           AlphaPC64, AlphaPCI64
                                                   >> 108           DP264               DP264 / DS20 / ES40 / DS10 / DS10L
                                                   >> 109           EB164               EB164 21164 evaluation board
                                                   >> 110           EB64+               EB64+ 21064 evaluation board
                                                   >> 111           EB66                EB66 21066 evaluation board
                                                   >> 112           EB66+               EB66+ 21066 evaluation board
                                                   >> 113           Jensen              DECpc 150, DEC 2000 models 300, 500
                                                   >> 114           LX164               AlphaPC164-LX
                                                   >> 115           Lynx                AS 2100A
                                                   >> 116           Miata               Personal Workstation 433/500/600 a/au
                                                   >> 117           Marvel              AlphaServer ES47 / ES80 / GS1280
                                                   >> 118           Mikasa              AS 1000
                                                   >> 119           Noname              AXPpci33, UDB (Multia)
                                                   >> 120           Noritake            AS 1000A, AS 600A, AS 800
                                                   >> 121           PC164               AlphaPC164
                                                   >> 122           Rawhide             AS 1200, AS 4000, AS 4100
                                                   >> 123           Ruffian             RPX164-2, AlphaPC164-UX, AlphaPC164-BX
                                                   >> 124           SX164               AlphaPC164-SX
                                                   >> 125           Sable               AS 2000, AS 2100
                                                   >> 126           Shark               DS 20L
                                                   >> 127           Takara              Takara (OEM)
                                                   >> 128           Titan               AlphaServer ES45 / DS25 / DS15
                                                   >> 129           Wildfire            AlphaServer GS 40/80/160/320
                                                   >> 130 
                                                   >> 131           If you don't know what to do, choose "generic".
                                                   >> 132 
                                                   >> 133 config ALPHA_GENERIC
                                                   >> 134         bool "Generic"
                                                   >> 135         depends on TTY
                                                   >> 136         help
                                                   >> 137           A generic kernel will run on all supported Alpha hardware.
                                                   >> 138 
                                                   >> 139 config ALPHA_ALCOR
                                                   >> 140         bool "Alcor/Alpha-XLT"
                                                   >> 141         help
                                                   >> 142           For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
                                                   >> 143           slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
                                                   >> 144           Address, CIA) - a 383 pin plastic PGA).  It provides a DRAM
                                                   >> 145           controller (256-bit memory bus) and a PCI interface.  It also does
                                                   >> 146           all the work required to support an external Bcache and to maintain
                                                   >> 147           memory coherence when a PCI device DMAs into (or out of) memory.
                                                   >> 148 
                                                   >> 149 config ALPHA_XL
                                                   >> 150         bool "Alpha-XL"
                                                   >> 151         help
                                                   >> 152           XL-233 and XL-266-based Alpha systems.
                                                   >> 153 
                                                   >> 154 config ALPHA_BOOK1
                                                   >> 155         bool "AlphaBook1"
                                                   >> 156         help
                                                   >> 157           Dec AlphaBook1/Burns Alpha-based laptops.
                                                   >> 158 
                                                   >> 159 config ALPHA_AVANTI_CH
                                                   >> 160         bool "Avanti"
                                                   >> 161 
                                                   >> 162 config ALPHA_CABRIOLET
                                                   >> 163         bool "Cabriolet"
                                                   >> 164         help
                                                   >> 165           Cabriolet AlphaPC64, AlphaPCI64 systems.  Derived from EB64+ but now
                                                   >> 166           baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
                                                   >> 167           slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
                                                   >> 168           Bcache SIMMs.  Requires power supply with 3.3V output.
                                                   >> 169 
                                                   >> 170 config ALPHA_DP264
                                                   >> 171         bool "DP264"
                                                   >> 172         help
                                                   >> 173           Various 21264 systems with the tsunami core logic chipset.
                                                   >> 174           API Networks: 264DP, UP2000(+), CS20;
                                                   >> 175           Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
                                                   >> 176 
                                                   >> 177 config ALPHA_EB164
                                                   >> 178         bool "EB164"
                                                   >> 179         help
                                                   >> 180           EB164 21164 evaluation board from DEC.  Uses 21164 and ALCOR.  Has
                                                   >> 181           ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
                                                   >> 182           shared with an ISA slot) and 2 32-bit PCI slots.  Uses plus-in
                                                   >> 183           Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
                                                   >> 184           MOUSE (PS2 style), RTC/NVRAM.  Boot ROM is Flash.  PC-AT-sized
                                                   >> 185           motherboard.  Requires power supply with 3.3V output.
                                                   >> 186 
                                                   >> 187 config ALPHA_EB64P_CH
                                                   >> 188         bool "EB64+"
                                                   >> 189 
                                                   >> 190 config ALPHA_EB66
                                                   >> 191         bool "EB66"
                                                   >> 192         help
                                                   >> 193           A Digital DS group board.  Uses 21066 or 21066A.  I/O sub-system is
                                                   >> 194           identical to EB64+.  Baby PC-AT size.  Runs from standard PC power
                                                   >> 195           supply.  The EB66 schematic was published as a marketing poster
                                                   >> 196           advertising the 21066 as "the first microprocessor in the world with
                                                   >> 197           embedded PCI".
                                                   >> 198 
                                                   >> 199 config ALPHA_EB66P
                                                   >> 200         bool "EB66+"
                                                   >> 201         help
                                                   >> 202           Later variant of the EB66 board.
                                                   >> 203 
                                                   >> 204 config ALPHA_EIGER
                                                   >> 205         bool "Eiger"
                                                   >> 206         help
                                                   >> 207           Apparently an obscure OEM single-board computer based on the
                                                   >> 208           Typhoon/Tsunami chipset family. Information on it is scanty.
                                                   >> 209 
                                                   >> 210 config ALPHA_JENSEN
                                                   >> 211         bool "Jensen"
                                                   >> 212         help
                                                   >> 213           DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
                                                   >> 214           of the first-generation Alpha systems. A number of these systems
                                                   >> 215           seem to be available on the second- hand market. The Jensen is a
                                                   >> 216           floor-standing tower system which originally used a 150MHz 21064 It
                                                   >> 217           used programmable logic to interface a 486 EISA I/O bridge to the
                                                   >> 218           CPU.
                                                   >> 219 
                                                   >> 220 config ALPHA_LX164
                                                   >> 221         bool "LX164"
                                                   >> 222         help
                                                   >> 223           A technical overview of this board is available at
                                                   >> 224           <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
                                                   >> 225 
                                                   >> 226 config ALPHA_LYNX
                                                   >> 227         bool "Lynx"
                                                   >> 228         help
                                                   >> 229           AlphaServer 2100A-based systems.
                                                   >> 230 
                                                   >> 231 config ALPHA_MARVEL
                                                   >> 232         bool "Marvel"
                                                   >> 233         help
                                                   >> 234           AlphaServer ES47 / ES80 / GS1280 based on EV7.
                                                   >> 235 
                                                   >> 236 config ALPHA_MIATA
                                                   >> 237         bool "Miata"
                                                   >> 238         help
                                                   >> 239           The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
                                                   >> 240           or 600au).
                                                   >> 241 
                                                   >> 242 config ALPHA_MIKASA
                                                   >> 243         bool "Mikasa"
                                                   >> 244         help
                                                   >> 245           AlphaServer 1000-based Alpha systems.
                                                   >> 246 
                                                   >> 247 config ALPHA_NAUTILUS
                                                   >> 248         bool "Nautilus"
                                                   >> 249         help
                                                   >> 250           Alpha systems based on the AMD 751 & ALI 1543C chipsets.
                                                   >> 251 
                                                   >> 252 config ALPHA_NONAME_CH
                                                   >> 253         bool "Noname"
                                                   >> 254 
                                                   >> 255 config ALPHA_NORITAKE
                                                   >> 256         bool "Noritake"
                                                   >> 257         help
                                                   >> 258           AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
                                                   >> 259           systems.
                                                   >> 260 
                                                   >> 261 config ALPHA_PC164
                                                   >> 262         bool "PC164"
                                                   >> 263 
                                                   >> 264 config ALPHA_P2K
                                                   >> 265         bool "Platform2000"
                                                   >> 266 
                                                   >> 267 config ALPHA_RAWHIDE
                                                   >> 268         bool "Rawhide"
                                                   >> 269         help
                                                   >> 270           AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
                                                   >> 271           See HOWTO at
                                                   >> 272           <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
                                                   >> 273 
                                                   >> 274 config ALPHA_RUFFIAN
                                                   >> 275         bool "Ruffian"
                                                   >> 276         help
                                                   >> 277           Samsung APC164UX.  There is a page on known problems and workarounds
                                                   >> 278           at <http://www.alphalinux.org/faq/FAQ-11.html>.
                                                   >> 279 
                                                   >> 280 config ALPHA_RX164
                                                   >> 281         bool "RX164"
                                                   >> 282 
                                                   >> 283 config ALPHA_SX164
                                                   >> 284         bool "SX164"
                                                   >> 285 
                                                   >> 286 config ALPHA_SABLE
                                                   >> 287         bool "Sable"
                                                   >> 288         help
                                                   >> 289           Digital AlphaServer 2000 and 2100-based systems.
                                                   >> 290 
                                                   >> 291 config ALPHA_SHARK
                                                   >> 292         bool "Shark"
                                                   >> 293 
                                                   >> 294 config ALPHA_TAKARA
                                                   >> 295         bool "Takara"
                                                   >> 296         help
                                                   >> 297           Alpha 11164-based OEM single-board computer.
                                                   >> 298 
                                                   >> 299 config ALPHA_TITAN
                                                   >> 300         bool "Titan"
                                                   >> 301         help
                                                   >> 302           AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
                                                   >> 303 
                                                   >> 304 config ALPHA_WILDFIRE
                                                   >> 305         bool "Wildfire"
                                                   >> 306         help
                                                   >> 307           AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
                                                   >> 308 
                                                   >> 309 endchoice
                                                   >> 310 
                                                   >> 311 # clear all implied options (don't want default values for those):
                                                   >> 312 # Most of these machines have ISA slots; not exactly sure which don't,
                                                   >> 313 # and this doesn't activate hordes of code, so do it always.
                                                   >> 314 config ISA
                                                   >> 315         bool
                                                   >> 316         default y
                                                   >> 317         help
                                                   >> 318           Find out whether you have ISA slots on your motherboard.  ISA is the
                                                   >> 319           name of a bus system, i.e. the way the CPU talks to the other stuff
                                                   >> 320           inside your box.  Other bus systems are PCI, EISA, MicroChannel
                                                   >> 321           (MCA) or VESA.  ISA is an older system, now being displaced by PCI;
                                                   >> 322           newer boards don't support it.  If you have ISA, say Y, otherwise N.
                                                   >> 323 
                                                   >> 324 config ISA_DMA_API
                                                   >> 325         bool
                                                   >> 326         default y
                                                   >> 327 
                                                   >> 328 config PCI
                                                   >> 329         bool
                                                   >> 330         depends on !ALPHA_JENSEN
                                                   >> 331         select GENERIC_PCI_IOMAP
 81         default y                                 332         default y
 82         help                                      333         help
 83           Select if you want MMU-based virtual !! 334           Find out whether you have a PCI motherboard. PCI is the name of a
 84           support by paged memory management.  !! 335           bus system, i.e. the way the CPU talks to the other stuff inside
                                                   >> 336           your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
                                                   >> 337           VESA. If you have PCI, say Y, otherwise N.
                                                   >> 338 
                                                   >> 339 config PCI_DOMAINS
                                                   >> 340         bool
                                                   >> 341         default y
                                                   >> 342 
                                                   >> 343 config PCI_SYSCALL
                                                   >> 344         def_bool PCI
                                                   >> 345 
                                                   >> 346 config IOMMU_HELPER
                                                   >> 347         def_bool PCI
 85                                                   348 
 86 config MMU_MOTOROLA                            !! 349 config ALPHA_NONAME
 87         bool                                      350         bool
 88         select HAVE_PAGE_SIZE_4KB              !! 351         depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
                                                   >> 352         default y
                                                   >> 353         help
                                                   >> 354           The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
                                                   >> 355           UDB).  This design was produced by Digital's Technical OEM (TOEM)
                                                   >> 356           group. It uses the 21066 processor running at 166MHz or 233MHz. It
                                                   >> 357           is a baby-AT size, and runs from a standard PC power supply. It has
                                                   >> 358           5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
                                                   >> 359           2 versions, with either PS/2 or large DIN connectors for the
                                                   >> 360           keyboard.
 89                                                   361 
 90 config MMU_COLDFIRE                            !! 362 config ALPHA_EV4
 91         select HAVE_PAGE_SIZE_8KB              << 
 92         bool                                      363         bool
                                                   >> 364         depends on ALPHA_JENSEN || (ALPHA_SABLE && !ALPHA_GAMMA) || ALPHA_LYNX || ALPHA_NORITAKE && !ALPHA_PRIMO || ALPHA_MIKASA && !ALPHA_PRIMO || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL || ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
                                                   >> 365         default y if !ALPHA_LYNX
 93                                                   366 
 94 config MMU_SUN3                                !! 367 config ALPHA_LCA
 95         bool                                      368         bool
 96         select HAVE_PAGE_SIZE_8KB              !! 369         depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
 97         depends on MMU && !MMU_MOTOROLA && !MM !! 370         default y
 98                                                   371 
 99 config ARCH_SUPPORTS_KEXEC                     !! 372 config ALPHA_APECS
100         def_bool M68KCLASSIC && MMU            !! 373         bool
                                                   >> 374         depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
                                                   >> 375         default y
101                                                   376 
102 config BOOTINFO_PROC                           !! 377 config ALPHA_EB64P
103         bool "Export bootinfo in procfs"       !! 378         bool
104         depends on KEXEC && M68KCLASSIC        !! 379         depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
                                                   >> 380         default y
105         help                                      381         help
106           Say Y to export the bootinfo used to !! 382           Uses 21064 or 21064A and APECs.  Has ISA and PCI expansion (3 ISA,
107           "bootinfo" file in procfs.  This is  !! 383           2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
                                                   >> 384           ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
                                                   >> 385           (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
                                                   >> 386           SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM.  PC-AT size.
                                                   >> 387           Runs from standard PC power supply.
                                                   >> 388 
                                                   >> 389 config ALPHA_EV5
                                                   >> 390         bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
                                                   >> 391         default y if ALPHA_RX164 || ALPHA_RAWHIDE || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_SABLE && ALPHA_GAMMA || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR
108                                                   392 
109 menu "Platform setup"                          !! 393 config ALPHA_EV4
                                                   >> 394         bool
                                                   >> 395         default y if ALPHA_LYNX && !ALPHA_EV5
110                                                   396 
111 source "arch/m68k/Kconfig.cpu"                 !! 397 config ALPHA_CIA
                                                   >> 398         bool
                                                   >> 399         depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR
                                                   >> 400         default y
112                                                   401 
113 source "arch/m68k/Kconfig.machine"             !! 402 config ALPHA_EV56
                                                   >> 403         bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
                                                   >> 404         default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
                                                   >> 405 
                                                   >> 406 config ALPHA_EV56
                                                   >> 407         prompt "EV56 CPU (speed >= 333MHz)?"
                                                   >> 408         depends on ALPHA_NORITAKE || ALPHA_PRIMO
                                                   >> 409 
                                                   >> 410 config ALPHA_EV56
                                                   >> 411         prompt "EV56 CPU (speed >= 400MHz)?"
                                                   >> 412         depends on ALPHA_RAWHIDE
                                                   >> 413 
                                                   >> 414 config ALPHA_PRIMO
                                                   >> 415         bool "EV5 CPU daughtercard (model 5/xxx)?"
                                                   >> 416         depends on ALPHA_NORITAKE || ALPHA_MIKASA
                                                   >> 417         help
                                                   >> 418           Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
114                                                   419 
115 source "arch/m68k/Kconfig.bus"                 !! 420 config ALPHA_GAMMA
                                                   >> 421         bool "EV5 CPU(s) (model 5/xxx)?"
                                                   >> 422         depends on ALPHA_SABLE
                                                   >> 423         help
                                                   >> 424           Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
116                                                   425 
117 endmenu                                        !! 426 config ALPHA_GAMMA
                                                   >> 427         bool
                                                   >> 428         depends on ALPHA_LYNX
                                                   >> 429         default y
118                                                   430 
119 menu "Kernel Features"                         !! 431 config ALPHA_T2
                                                   >> 432         bool
                                                   >> 433         depends on ALPHA_SABLE || ALPHA_LYNX
                                                   >> 434         default y
120                                                   435 
121 endmenu                                        !! 436 config ALPHA_PYXIS
                                                   >> 437         bool
                                                   >> 438         depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
                                                   >> 439         default y
                                                   >> 440 
                                                   >> 441 config ALPHA_EV6
                                                   >> 442         bool
                                                   >> 443         depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
                                                   >> 444         default y
                                                   >> 445 
                                                   >> 446 config ALPHA_TSUNAMI
                                                   >> 447         bool
                                                   >> 448         depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
                                                   >> 449         default y
                                                   >> 450 
                                                   >> 451 config ALPHA_EV67
                                                   >> 452         bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
                                                   >> 453         default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
                                                   >> 454         help
                                                   >> 455           Is this a machine based on the EV67 core?  If in doubt, select N here
                                                   >> 456           and the machine will be treated as an EV6.
122                                                   457 
123 if !MMU                                        !! 458 config ALPHA_MCPCIA
124 menu "Power management options"                !! 459         bool
                                                   >> 460         depends on ALPHA_RAWHIDE
                                                   >> 461         default y
125                                                   462 
126 config PM                                      !! 463 config ALPHA_POLARIS
127         bool "Power Management support"        !! 464         bool
                                                   >> 465         depends on ALPHA_RX164
                                                   >> 466         default y
                                                   >> 467 
                                                   >> 468 config ALPHA_IRONGATE
                                                   >> 469         bool
                                                   >> 470         depends on ALPHA_NAUTILUS
                                                   >> 471         default y
                                                   >> 472 
                                                   >> 473 config GENERIC_HWEIGHT
                                                   >> 474         bool
                                                   >> 475         default y if !ALPHA_EV67
                                                   >> 476 
                                                   >> 477 config ALPHA_AVANTI
                                                   >> 478         bool
                                                   >> 479         depends on ALPHA_XL || ALPHA_AVANTI_CH
                                                   >> 480         default y
128         help                                      481         help
129           Support processor power management m !! 482           Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
                                                   >> 483           Alphas. Info at
                                                   >> 484           <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
                                                   >> 485 
                                                   >> 486 config ALPHA_BROKEN_IRQ_MASK
                                                   >> 487         bool
                                                   >> 488         depends on ALPHA_GENERIC || ALPHA_PC164
                                                   >> 489         default y
                                                   >> 490 
                                                   >> 491 config VGA_HOSE
                                                   >> 492         bool
                                                   >> 493         depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
                                                   >> 494         default y
                                                   >> 495         help
                                                   >> 496           Support VGA on an arbitrary hose; needed for several platforms
                                                   >> 497           which always have multiple hoses, and whose consoles support it.
                                                   >> 498 
                                                   >> 499 
                                                   >> 500 config ALPHA_QEMU
                                                   >> 501         bool "Run under QEMU emulation"
                                                   >> 502         depends on !ALPHA_GENERIC
                                                   >> 503         ---help---
                                                   >> 504           Assume the presence of special features supported by QEMU PALcode
                                                   >> 505           that reduce the overhead of system emulation.
                                                   >> 506 
                                                   >> 507           Generic kernels will auto-detect QEMU.  But when building a
                                                   >> 508           system-specific kernel, the assumption is that we want to
                                                   >> 509           eliminate as many runtime tests as possible.
                                                   >> 510 
                                                   >> 511           If unsure, say N.
                                                   >> 512 
                                                   >> 513 
                                                   >> 514 config ALPHA_SRM
                                                   >> 515         bool "Use SRM as bootloader" if ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_NAUTILUS || ALPHA_NONAME
                                                   >> 516         depends on TTY
                                                   >> 517         default y if ALPHA_JENSEN || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_DP264 || ALPHA_RAWHIDE || ALPHA_EIGER || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
                                                   >> 518         ---help---
                                                   >> 519           There are two different types of booting firmware on Alphas: SRM,
                                                   >> 520           which is command line driven, and ARC, which uses menus and arrow
                                                   >> 521           keys. Details about the Linux/Alpha booting process are contained in
                                                   >> 522           the Linux/Alpha FAQ, accessible on the WWW from
                                                   >> 523           <http://www.alphalinux.org/>.
                                                   >> 524 
                                                   >> 525           The usual way to load Linux on an Alpha machine is to use MILO
                                                   >> 526           (a bootloader that lets you pass command line parameters to the
                                                   >> 527           kernel just like lilo does for the x86 architecture) which can be
                                                   >> 528           loaded either from ARC or can be installed directly as a permanent
                                                   >> 529           firmware replacement from floppy (which requires changing a certain
                                                   >> 530           jumper on the motherboard). If you want to do either of these, say N
                                                   >> 531           here. If MILO doesn't work on your system (true for Jensen
                                                   >> 532           motherboards), you can bypass it altogether and boot Linux directly
                                                   >> 533           from an SRM console; say Y here in order to do that. Note that you
                                                   >> 534           won't be able to boot from an IDE disk using SRM.
                                                   >> 535 
                                                   >> 536           If unsure, say N.
                                                   >> 537 
                                                   >> 538 config EISA
                                                   >> 539         bool
                                                   >> 540         depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
                                                   >> 541         default y
                                                   >> 542 
                                                   >> 543 config ARCH_MAY_HAVE_PC_FDC
                                                   >> 544         def_bool y
                                                   >> 545 
                                                   >> 546 config SMP
                                                   >> 547         bool "Symmetric multi-processing support"
                                                   >> 548         depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
                                                   >> 549         ---help---
                                                   >> 550           This enables support for systems with more than one CPU. If you have
                                                   >> 551           a system with only one CPU, say N. If you have a system with more
                                                   >> 552           than one CPU, say Y.
                                                   >> 553 
                                                   >> 554           If you say N here, the kernel will run on uni- and multiprocessor
                                                   >> 555           machines, but will use only one CPU of a multiprocessor machine. If
                                                   >> 556           you say Y here, the kernel will run on many, but not all,
                                                   >> 557           uniprocessor machines. On a uniprocessor machine, the kernel
                                                   >> 558           will run faster if you say N here.
                                                   >> 559 
                                                   >> 560           See also the SMP-HOWTO available at
                                                   >> 561           <http://www.tldp.org/docs.html#howto>.
                                                   >> 562 
                                                   >> 563           If you don't know what to do here, say N.
                                                   >> 564 
                                                   >> 565 config HAVE_DEC_LOCK
                                                   >> 566         bool
                                                   >> 567         depends on SMP
                                                   >> 568         default y
                                                   >> 569 
                                                   >> 570 config NR_CPUS
                                                   >> 571         int "Maximum number of CPUs (2-32)"
                                                   >> 572         range 2 32
                                                   >> 573         depends on SMP
                                                   >> 574         default "32" if ALPHA_GENERIC || ALPHA_MARVEL
                                                   >> 575         default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
                                                   >> 576         help
                                                   >> 577           MARVEL support can handle a maximum of 32 CPUs, all the others
                                                   >> 578           with working support have a maximum of 4 CPUs.
                                                   >> 579 
                                                   >> 580 config ARCH_DISCONTIGMEM_ENABLE
                                                   >> 581         bool "Discontiguous Memory Support"
                                                   >> 582         help
                                                   >> 583           Say Y to support efficient handling of discontiguous physical memory,
                                                   >> 584           for architectures which are either NUMA (Non-Uniform Memory Access)
                                                   >> 585           or have huge holes in the physical address space for other reasons.
                                                   >> 586           See <file:Documentation/vm/numa> for more.
                                                   >> 587 
                                                   >> 588 source "mm/Kconfig"
                                                   >> 589 
                                                   >> 590 config NUMA
                                                   >> 591         bool "NUMA Support (EXPERIMENTAL)"
                                                   >> 592         depends on DISCONTIGMEM && BROKEN
                                                   >> 593         help
                                                   >> 594           Say Y to compile the kernel to support NUMA (Non-Uniform Memory
                                                   >> 595           Access).  This option is for configuring high-end multiprocessor
                                                   >> 596           server machines.  If in doubt, say N.
                                                   >> 597 
                                                   >> 598 config ALPHA_WTINT
                                                   >> 599         bool "Use WTINT" if ALPHA_SRM || ALPHA_GENERIC
                                                   >> 600         default y if ALPHA_QEMU
                                                   >> 601         default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA)
                                                   >> 602         default n if !ALPHA_SRM && !ALPHA_GENERIC
                                                   >> 603         default y if SMP
                                                   >> 604         ---help---
                                                   >> 605           The Wait for Interrupt (WTINT) PALcall attempts to place the CPU
                                                   >> 606           to sleep until the next interrupt.  This may reduce the power
                                                   >> 607           consumed, and the heat produced by the computer.  However, it has
                                                   >> 608           the side effect of making the cycle counter unreliable as a timing
                                                   >> 609           device across the sleep.
                                                   >> 610 
                                                   >> 611           For emulation under QEMU, definitely say Y here, as we have other
                                                   >> 612           mechanisms for measuring time than the cycle counter.
                                                   >> 613 
                                                   >> 614           For EV4 (but not LCA), EV5 and EV56 systems, or for systems running
                                                   >> 615           MILO, sleep mode is not supported so you might as well say N here.
                                                   >> 616 
                                                   >> 617           For SMP systems we cannot use the cycle counter for timing anyway,
                                                   >> 618           so you might as well say Y here.
                                                   >> 619 
                                                   >> 620           If unsure, say N.
                                                   >> 621 
                                                   >> 622 config NODES_SHIFT
                                                   >> 623         int
                                                   >> 624         default "7"
                                                   >> 625         depends on NEED_MULTIPLE_NODES
                                                   >> 626 
                                                   >> 627 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
                                                   >> 628 config ALPHA_LARGE_VMALLOC
                                                   >> 629         bool
                                                   >> 630         ---help---
                                                   >> 631           Process creation and other aspects of virtual memory management can
                                                   >> 632           be streamlined if we restrict the kernel to one PGD for all vmalloc
                                                   >> 633           allocations.  This equates to about 8GB.
                                                   >> 634 
                                                   >> 635           Under normal circumstances, this is so far and above what is needed
                                                   >> 636           as to be laughable.  However, there are certain applications (such
                                                   >> 637           as benchmark-grade in-kernel web serving) that can make use of as
                                                   >> 638           much vmalloc space as is available.
                                                   >> 639 
                                                   >> 640           Say N unless you know you need gobs and gobs of vmalloc space.
                                                   >> 641 
                                                   >> 642 config VERBOSE_MCHECK
                                                   >> 643         bool "Verbose Machine Checks"
                                                   >> 644 
                                                   >> 645 config VERBOSE_MCHECK_ON
                                                   >> 646         int "Verbose Printing Mode (0=off, 1=on, 2=all)"
                                                   >> 647         depends on VERBOSE_MCHECK
                                                   >> 648         default 1
                                                   >> 649         ---help---
                                                   >> 650           This option allows the default printing mode to be set, and then
                                                   >> 651           possibly overridden by a boot command argument.
                                                   >> 652 
                                                   >> 653           For example, if one wanted the option of printing verbose
                                                   >> 654           machine checks, but wanted the default to be as if verbose
                                                   >> 655           machine check printing was turned off, then one would choose
                                                   >> 656           the printing mode to be 0. Then, upon reboot, one could add
                                                   >> 657           the boot command line "verbose_mcheck=1" to get the normal
                                                   >> 658           verbose machine check printing, or "verbose_mcheck=2" to get
                                                   >> 659           the maximum information available.
                                                   >> 660 
                                                   >> 661           Take the default (1) unless you want more control or more info.
                                                   >> 662 
                                                   >> 663 choice
                                                   >> 664         prompt "Timer interrupt frequency (HZ)?"
                                                   >> 665         default HZ_128 if ALPHA_QEMU
                                                   >> 666         default HZ_1200 if ALPHA_RAWHIDE
                                                   >> 667         default HZ_1024
                                                   >> 668         ---help---
                                                   >> 669           The frequency at which timer interrupts occur.  A high frequency
                                                   >> 670           minimizes latency, whereas a low frequency minimizes overhead of
                                                   >> 671           process accounting.  The later effect is especially significant
                                                   >> 672           when being run under QEMU.
                                                   >> 673 
                                                   >> 674           Note that some Alpha hardware cannot change the interrupt frequency
                                                   >> 675           of the timer.  If unsure, say 1024 (or 1200 for Rawhide).
                                                   >> 676 
                                                   >> 677         config HZ_32
                                                   >> 678                 bool "32 Hz"
                                                   >> 679         config HZ_64
                                                   >> 680                 bool "64 Hz"
                                                   >> 681         config HZ_128
                                                   >> 682                 bool "128 Hz"
                                                   >> 683         config HZ_256
                                                   >> 684                 bool "256 Hz"
                                                   >> 685         config HZ_1024
                                                   >> 686                 bool "1024 Hz"
                                                   >> 687         config HZ_1200
                                                   >> 688                 bool "1200 Hz"
                                                   >> 689 endchoice
                                                   >> 690 
                                                   >> 691 config HZ
                                                   >> 692         int 
                                                   >> 693         default 32 if HZ_32
                                                   >> 694         default 64 if HZ_64
                                                   >> 695         default 128 if HZ_128
                                                   >> 696         default 256 if HZ_256
                                                   >> 697         default 1200 if HZ_1200
                                                   >> 698         default 1024
                                                   >> 699 
                                                   >> 700 source "drivers/pci/Kconfig"
                                                   >> 701 source "drivers/eisa/Kconfig"
                                                   >> 702 
                                                   >> 703 source "drivers/pcmcia/Kconfig"
                                                   >> 704 
                                                   >> 705 config SRM_ENV
                                                   >> 706         tristate "SRM environment through procfs"
                                                   >> 707         depends on PROC_FS
                                                   >> 708         ---help---
                                                   >> 709           If you enable this option, a subdirectory inside /proc called
                                                   >> 710           /proc/srm_environment will give you access to the all important
                                                   >> 711           SRM environment variables (those which have a name) and also
                                                   >> 712           to all others (by their internal number).
                                                   >> 713 
                                                   >> 714           SRM is something like a BIOS for Alpha machines. There are some
                                                   >> 715           other such BIOSes, like AlphaBIOS, which this driver cannot
                                                   >> 716           support (hey, that's not SRM!).
                                                   >> 717 
                                                   >> 718           Despite the fact that this driver doesn't work on all Alphas (but
                                                   >> 719           only on those which have SRM as their firmware), it's save to
                                                   >> 720           build it even if your particular machine doesn't know about SRM
                                                   >> 721           (or if you intend to compile a generic kernel). It will simply
                                                   >> 722           not create those subdirectory in /proc (and give you some warning,
                                                   >> 723           of course).
                                                   >> 724 
                                                   >> 725           This driver is also available as a module and will be called
                                                   >> 726           srm_env then.
                                                   >> 727 
                                                   >> 728 source "fs/Kconfig.binfmt"
130                                                   729 
131 endmenu                                           730 endmenu
132 endif                                          << 
133                                                   731 
134 source "arch/m68k/Kconfig.devices"             !! 732 source "net/Kconfig"
                                                   >> 733 
                                                   >> 734 source "drivers/Kconfig"
                                                   >> 735 
                                                   >> 736 source "fs/Kconfig"
                                                   >> 737 
                                                   >> 738 source "arch/alpha/Kconfig.debug"
                                                   >> 739 
                                                   >> 740 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
                                                   >> 741 # but we also need it if VGA_HOSE is set
                                                   >> 742 config DUMMY_CONSOLE
                                                   >> 743         bool
                                                   >> 744         depends on VGA_HOSE
                                                   >> 745         default y
                                                   >> 746 
                                                   >> 747 source "security/Kconfig"
                                                   >> 748 
                                                   >> 749 source "crypto/Kconfig"
                                                   >> 750 
                                                   >> 751 source "lib/Kconfig"
                                                   >> 752 
                                                      

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