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TOMOYO Linux Cross Reference
Linux/arch/parisc/Kconfig

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Diff markup

Differences between /arch/parisc/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 PARISC                                  !!   2 config ALPHA
  3         def_bool y                             !!   3         bool
  4         select ALTERNATE_USER_ADDRESS_SPACE    !!   4         default y
  5         select ARCH_32BIT_OFF_T if !64BIT      << 
  6         select ARCH_MIGHT_HAVE_PC_PARPORT           5         select ARCH_MIGHT_HAVE_PC_PARPORT
  7         select HAVE_FUNCTION_TRACER            !!   6         select ARCH_MIGHT_HAVE_PC_SERIO
  8         select HAVE_FUNCTION_GRAPH_TRACER      !!   7         select ARCH_USE_CMPXCHG_LOCKREF
  9         select HAVE_SYSCALL_TRACEPOINTS        !!   8         select HAVE_AOUT
 10         select ARCH_WANT_FRAME_POINTERS        !!   9         select HAVE_IDE
 11         select ARCH_HAS_CPU_CACHE_ALIASING     !!  10         select HAVE_OPROFILE
 12         select ARCH_HAS_DMA_ALLOC if PA11      !!  11         select HAVE_PCSPKR_PLATFORM
 13         select ARCH_HAS_DMA_OPS                << 
 14         select ARCH_HAS_ELF_RANDOMIZE          << 
 15         select ARCH_HAS_STRICT_KERNEL_RWX      << 
 16         select ARCH_HAS_STRICT_MODULE_RWX      << 
 17         select ARCH_HAS_UBSAN                  << 
 18         select ARCH_HAS_PTE_SPECIAL            << 
 19         select ARCH_NO_SG_CHAIN                << 
 20         select ARCH_SPLIT_ARG64 if !64BIT      << 
 21         select ARCH_SUPPORTS_HUGETLBFS if PA20 << 
 22         select ARCH_SUPPORTS_MEMORY_FAILURE    << 
 23         select ARCH_STACKWALK                  << 
 24         select ARCH_HAS_CACHE_LINE_SIZE        << 
 25         select ARCH_HAS_DEBUG_VM_PGTABLE       << 
 26         select HAVE_RELIABLE_STACKTRACE        << 
 27         select RTC_CLASS                       << 
 28         select RTC_DRV_GENERIC                 << 
 29         select INIT_ALL_POSSIBLE               << 
 30         select BUG                             << 
 31         select HAVE_KERNEL_UNCOMPRESSED        << 
 32         select HAVE_PCI                        << 
 33         select HAVE_PERF_EVENTS                    12         select HAVE_PERF_EVENTS
 34         select HAVE_KERNEL_BZIP2               !!  13         select VIRT_TO_BUS
 35         select HAVE_KERNEL_GZIP                << 
 36         select HAVE_KERNEL_LZ4                 << 
 37         select HAVE_KERNEL_LZMA                << 
 38         select HAVE_KERNEL_LZO                 << 
 39         select HAVE_KERNEL_XZ                  << 
 40         select GENERIC_ATOMIC64 if !64BIT      << 
 41         select GENERIC_IRQ_PROBE                   14         select GENERIC_IRQ_PROBE
 42         select GENERIC_PCI_IOMAP               !!  15         select AUTO_IRQ_AFFINITY if SMP
 43         select GENERIC_IOREMAP                 !!  16         select GENERIC_IRQ_SHOW
                                                   >>  17         select ARCH_WANT_IPC_PARSE_VERSION
 44         select ARCH_HAVE_NMI_SAFE_CMPXCHG          18         select ARCH_HAVE_NMI_SAFE_CMPXCHG
                                                   >>  19         select AUDIT_ARCH
                                                   >>  20         select GENERIC_CLOCKEVENTS
 45         select GENERIC_SMP_IDLE_THREAD             21         select GENERIC_SMP_IDLE_THREAD
 46         select GENERIC_ARCH_TOPOLOGY if SMP    !!  22         select GENERIC_STRNCPY_FROM_USER
 47         select GENERIC_CPU_DEVICES if !SMP     !!  23         select GENERIC_STRNLEN_USER
 48         select GENERIC_LIB_DEVMEM_IS_ALLOWED   !!  24         select HAVE_ARCH_AUDITSYSCALL
 49         select SYSCTL_ARCH_UNALIGN_ALLOW       << 
 50         select SYSCTL_ARCH_UNALIGN_NO_WARN     << 
 51         select SYSCTL_EXCEPTION_TRACE          << 
 52         select HAVE_MOD_ARCH_SPECIFIC              25         select HAVE_MOD_ARCH_SPECIFIC
 53         select MODULES_USE_ELF_RELA                26         select MODULES_USE_ELF_RELA
 54         select CLONE_BACKWARDS                 !!  27         select ODD_RT_SIGACTION
 55         select TTY # Needed for pdc_cons.c     !!  28         select OLD_SIGSUSPEND
 56         select HAS_IOPORT if PCI || EISA       !!  29         select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
 57         select HAVE_DEBUG_STACKOVERFLOW        !!  30         help
 58         select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ !!  31           The Alpha is a 64-bit general-purpose processor designed and
 59         select HAVE_ARCH_MMAP_RND_COMPAT_BITS  !!  32           marketed by the Digital Equipment Corporation of blessed memory,
 60         select HAVE_ARCH_MMAP_RND_BITS         !!  33           now Hewlett-Packard.  The Alpha Linux project has a home page at
 61         select HAVE_ARCH_AUDITSYSCALL          !!  34           <http://www.alphalinux.org/>.
 62         select HAVE_ARCH_HASH                  << 
 63         select HAVE_ARCH_JUMP_LABEL            << 
 64         select HAVE_ARCH_JUMP_LABEL_RELATIVE   << 
 65         select HAVE_ARCH_KFENCE                << 
 66         select HAVE_ARCH_SECCOMP_FILTER        << 
 67         select HAVE_ARCH_TRACEHOOK             << 
 68         select HAVE_EBPF_JIT                   << 
 69         select ARCH_WANT_DEFAULT_BPF_JIT       << 
 70         select HAVE_REGS_AND_STACK_ACCESS_API  << 
 71         select HOTPLUG_CORE_SYNC_DEAD if HOTPL << 
 72         select GENERIC_SCHED_CLOCK             << 
 73         select GENERIC_IRQ_MIGRATION if SMP    << 
 74         select HAVE_UNSTABLE_SCHED_CLOCK if SM << 
 75         select GENERIC_CLOCKEVENTS             << 
 76         select CPU_NO_EFFICIENT_FFS            << 
 77         select THREAD_INFO_IN_TASK             << 
 78         select NEED_DMA_MAP_STATE              << 
 79         select NEED_SG_DMA_LENGTH              << 
 80         select HAVE_ARCH_KGDB                  << 
 81         select HAVE_KPROBES                    << 
 82         select HAVE_KRETPROBES                 << 
 83         select HAVE_DYNAMIC_FTRACE if $(cc-opt << 
 84         select HAVE_FTRACE_MCOUNT_RECORD if HA << 
 85         select FTRACE_MCOUNT_USE_PATCHABLE_FUN << 
 86         select HAVE_KPROBES_ON_FTRACE          << 
 87         select HAVE_DYNAMIC_FTRACE_WITH_REGS   << 
 88         select HAVE_SOFTIRQ_ON_OWN_STACK if IR << 
 89         select TRACE_IRQFLAGS_SUPPORT          << 
 90         select HAVE_FUNCTION_DESCRIPTORS if 64 << 
 91         select PCI_MSI_ARCH_FALLBACKS if PCI_M << 
 92                                                << 
 93         help                                   << 
 94           The PA-RISC microprocessor is design << 
 95           in many of their workstations & serv << 
 96           and later HP3000 series).  The PA-RI << 
 97           at <https://parisc.wiki.kernel.org>. << 
 98                                                    35 
 99 config CPU_BIG_ENDIAN                          !!  36 config 64BIT
100         def_bool y                                 37         def_bool y
101                                                    38 
102 config MMU                                         39 config MMU
103         def_bool y                             !!  40         bool
                                                   >>  41         default y
104                                                    42 
105 config STACK_GROWSUP                           !!  43 config RWSEM_GENERIC_SPINLOCK
106         def_bool y                             !!  44         bool
107                                                    45 
108 config GENERIC_LOCKBREAK                       !!  46 config RWSEM_XCHGADD_ALGORITHM
109         bool                                       47         bool
110         default y                                  48         default y
111         depends on SMP && PREEMPTION           << 
112                                                    49 
113 config ARCH_HAS_ILOG2_U32                          50 config ARCH_HAS_ILOG2_U32
114         bool                                       51         bool
115         default n                                  52         default n
116                                                    53 
117 config ARCH_HAS_ILOG2_U64                          54 config ARCH_HAS_ILOG2_U64
118         bool                                       55         bool
119         default n                                  56         default n
120                                                    57 
121 config GENERIC_BUG                             !!  58 config GENERIC_CALIBRATE_DELAY
122         def_bool y                             << 
123         depends on BUG                         << 
124         select GENERIC_BUG_RELATIVE_POINTERS i << 
125                                                << 
126 config GENERIC_BUG_RELATIVE_POINTERS           << 
127         bool                                       59         bool
                                                   >>  60         default y
128                                                    61 
129 config GENERIC_HWEIGHT                         !!  62 config ZONE_DMA
130         bool                                       63         bool
131         default y                                  64         default y
132                                                    65 
133 config GENERIC_CALIBRATE_DELAY                 !!  66 config ARCH_DMA_ADDR_T_64BIT
                                                   >>  67         def_bool y
                                                   >>  68 
                                                   >>  69 config NEED_DMA_MAP_STATE
                                                   >>  70        def_bool y
                                                   >>  71 
                                                   >>  72 config NEED_SG_DMA_LENGTH
                                                   >>  73         def_bool y
                                                   >>  74 
                                                   >>  75 config GENERIC_ISA_DMA
134         bool                                       76         bool
135         default y                                  77         default y
136                                                    78 
137 config TIME_LOW_RES                            !!  79 config PGTABLE_LEVELS
                                                   >>  80         int
                                                   >>  81         default 3
                                                   >>  82 
                                                   >>  83 source "init/Kconfig"
                                                   >>  84 source "kernel/Kconfig.freezer"
                                                   >>  85 
                                                   >>  86 config AUDIT_ARCH
138         bool                                       87         bool
139         depends on SMP                         << 
140         default y                              << 
141                                                    88 
142 config ARCH_MMAP_RND_BITS_MIN                  !!  89 menu "System setup"
143         default 18 if 64BIT                    << 
144         default 8                              << 
145                                                    90 
146 config ARCH_MMAP_RND_COMPAT_BITS_MIN           !!  91 choice
147         default 8                              !!  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.
148                                                    98 
149 config ARCH_MMAP_RND_BITS_MAX                  !!  99           To find out what type of Alpha system you have, you may want to
150         default 18 if 64BIT                    !! 100           check out the Linux/Alpha FAQ, accessible on the WWW from
151         default 13                             !! 101           <http://www.alphalinux.org/>. In summary:
152                                                   102 
153 config ARCH_MMAP_RND_COMPAT_BITS_MAX           !! 103           Alcor/Alpha-XLT     AS 600, AS 500, XL-300, XL-366
154         default 13                             !! 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
155                                                   130 
156 # unless you want to implement ACPI on PA-RISC !! 131           If you don't know what to do, choose "generic".
157 config PM                                      << 
158         bool                                   << 
159                                                   132 
160 config STACKTRACE_SUPPORT                      !! 133 config ALPHA_GENERIC
161         def_bool y                             !! 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>.
162                                                   273 
163 config LOCKDEP_SUPPORT                         !! 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
164         bool                                      315         bool
165         default y                                 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.
166                                                   323 
167 config ISA_DMA_API                                324 config ISA_DMA_API
168         bool                                      325         bool
                                                   >> 326         default y
169                                                   327 
170 config ARCH_MAY_HAVE_PC_FDC                    !! 328 config PCI
171         bool                                      329         bool
172         depends on BROKEN                      !! 330         depends on !ALPHA_JENSEN
                                                   >> 331         select GENERIC_PCI_IOMAP
173         default y                                 332         default y
                                                   >> 333         help
                                                   >> 334           Find out whether you have a PCI motherboard. PCI is the name of a
                                                   >> 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.
174                                                   338 
175 config PGTABLE_LEVELS                          !! 339 config PCI_DOMAINS
176         int                                    !! 340         bool
177         default 3 if 64BIT && PARISC_PAGE_SIZE !! 341         default y
178         default 2                              << 
179                                                   342 
180 menu "Processor type and features"             !! 343 config PCI_SYSCALL
                                                   >> 344         def_bool PCI
181                                                   345 
182 choice                                         !! 346 config IOMMU_HELPER
183         prompt "Processor type"                !! 347         def_bool PCI
184         default PA7000 if "$(ARCH)" = "parisc" << 
185                                                   348 
186 config PA7000                                  !! 349 config ALPHA_NONAME
187         bool "PA7000/PA7100" if "$(ARCH)" = "p !! 350         bool
                                                   >> 351         depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
                                                   >> 352         default y
188         help                                      353         help
189           This is the processor type of your C !! 354           The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
190           used for optimizing purposes.  In or !! 355           UDB).  This design was produced by Digital's Technical OEM (TOEM)
191           that can run on all 32-bit PA CPUs ( !! 356           group. It uses the 21066 processor running at 166MHz or 233MHz. It
192           you can specify "PA7000" here.       !! 357           is a baby-AT size, and runs from a standard PC power supply. It has
                                                   >> 358           5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
                                                   >> 359           2 versions, with either PS/2 or large DIN connectors for the
                                                   >> 360           keyboard.
193                                                   361 
194           Specifying "PA8000" here will allow  !! 362 config ALPHA_EV4
195           which is required on some machines.  !! 363         bool
                                                   >> 364         depends on ALPHA_JENSEN || (ALPHA_SABLE && !ALPHA_GAMMA) || ALPHA_LYNX || ALPHA_NORITAKE && !ALPHA_PRIMO || ALPHA_MIKASA && !ALPHA_PRIMO || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL || ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
                                                   >> 365         default y if !ALPHA_LYNX
196                                                   366 
197 config PA7100LC                                !! 367 config ALPHA_LCA
198         bool "PA7100LC" if "$(ARCH)" = "parisc !! 368         bool
                                                   >> 369         depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
                                                   >> 370         default y
                                                   >> 371 
                                                   >> 372 config ALPHA_APECS
                                                   >> 373         bool
                                                   >> 374         depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
                                                   >> 375         default y
                                                   >> 376 
                                                   >> 377 config ALPHA_EB64P
                                                   >> 378         bool
                                                   >> 379         depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
                                                   >> 380         default y
199         help                                      381         help
200           Select this option for the PCX-L pro !! 382           Uses 21064 or 21064A and APECs.  Has ISA and PCI expansion (3 ISA,
201           712, 715/64, 715/80, 715/100, 715/10 !! 383           2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
202           D200, D210, D300, D310 and E-class   !! 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
                                                   >> 392 
                                                   >> 393 config ALPHA_EV4
                                                   >> 394         bool
                                                   >> 395         default y if ALPHA_LYNX && !ALPHA_EV5
                                                   >> 396 
                                                   >> 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
                                                   >> 401 
                                                   >> 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
203                                                   413 
204 config PA7200                                  !! 414 config ALPHA_PRIMO
205         bool "PA7200" if "$(ARCH)" = "parisc"  !! 415         bool "EV5 CPU daughtercard (model 5/xxx)?"
                                                   >> 416         depends on ALPHA_NORITAKE || ALPHA_MIKASA
206         help                                      417         help
207           Select this option for the PCX-T' pr !! 418           Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
208           C100, C110, J100, J110, J210XC, D250 << 
209           K100, K200, K210, K220, K400, K410 a << 
210                                                   419 
211 config PA7300LC                                !! 420 config ALPHA_GAMMA
212         bool "PA7300LC" if "$(ARCH)" = "parisc !! 421         bool "EV5 CPU(s) (model 5/xxx)?"
                                                   >> 422         depends on ALPHA_SABLE
213         help                                      423         help
214           Select this option for the PCX-L2 pr !! 424           Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
215           744, A180, B132L, B160L, B180L, C132 !! 425 
216           D220, D230, D320 and D330.           !! 426 config ALPHA_GAMMA
                                                   >> 427         bool
                                                   >> 428         depends on ALPHA_LYNX
                                                   >> 429         default y
                                                   >> 430 
                                                   >> 431 config ALPHA_T2
                                                   >> 432         bool
                                                   >> 433         depends on ALPHA_SABLE || ALPHA_LYNX
                                                   >> 434         default y
217                                                   435 
218 config PA8X00                                  !! 436 config ALPHA_PYXIS
219         bool "PA8000 and up"                   !! 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
220         help                                      454         help
221           Select this option for PCX-U to PCX- !! 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.
222                                                   457 
223 endchoice                                      !! 458 config ALPHA_MCPCIA
                                                   >> 459         bool
                                                   >> 460         depends on ALPHA_RAWHIDE
                                                   >> 461         default y
224                                                   462 
225 # Define implied options from the CPU selectio !! 463 config ALPHA_POLARIS
                                                   >> 464         bool
                                                   >> 465         depends on ALPHA_RX164
                                                   >> 466         default y
226                                                   467 
227 config PA20                                    !! 468 config ALPHA_IRONGATE
228         def_bool y                             !! 469         bool
229         depends on PA8X00                      !! 470         depends on ALPHA_NAUTILUS
                                                   >> 471         default y
230                                                   472 
231 config PA11                                    !! 473 config GENERIC_HWEIGHT
232         def_bool y                             !! 474         bool
233         depends on PA7000 || PA7100LC || PA720 !! 475         default y if !ALPHA_EV67
234         select ARCH_HAS_SYNC_DMA_FOR_CPU       << 
235         select ARCH_HAS_SYNC_DMA_FOR_DEVICE    << 
236                                                   476 
237 config PREFETCH                                !! 477 config ALPHA_AVANTI
238         def_bool y                             !! 478         bool
239         depends on PA8X00 || PA7200            !! 479         depends on ALPHA_XL || ALPHA_AVANTI_CH
                                                   >> 480         default y
                                                   >> 481         help
                                                   >> 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>.
240                                                   485 
241 config PARISC_HUGE_KERNEL                      !! 486 config ALPHA_BROKEN_IRQ_MASK
242         def_bool y if !MODULES || UBSAN || FTR !! 487         bool
                                                   >> 488         depends on ALPHA_GENERIC || ALPHA_PC164
                                                   >> 489         default y
243                                                   490 
244 config MLONGCALLS                              !! 491 config VGA_HOSE
245         bool "Enable the -mlong-calls compiler !! 492         bool
246         depends on PA8X00                      !! 493         depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
247         default PARISC_HUGE_KERNEL             !! 494         default y
248         help                                   !! 495         help
249           If you configure the kernel to inclu !! 496           Support VGA on an arbitrary hose; needed for several platforms
250           as modules, the kernel executable ma !! 497           which always have multiple hoses, and whose consoles support it.
251           linker will not be able to resolve s << 
252           your vmlinux kernel. In that case en << 
253           to overcome this limit by using the  << 
254                                                << 
255           Usually you want to say N here, unle << 
256           a kernel which includes all necessar << 
257           be used for TFTP booting without the << 
258                                                   498 
259           Enabling this option will probably s << 
260                                                   499 
261 config 64BIT                                   !! 500 config ALPHA_QEMU
262         bool "64-bit kernel" if "$(ARCH)" = "p !! 501         bool "Run under QEMU emulation"
263         depends on PA8X00                      !! 502         depends on !ALPHA_GENERIC
264         default "$(ARCH)" = "parisc64"         !! 503         ---help---
265         help                                   !! 504           Assume the presence of special features supported by QEMU PALcode
266           Enable this if you want to support 6 !! 505           that reduce the overhead of system emulation.
267                                                !! 506 
268           At the moment, only people willing t !! 507           Generic kernels will auto-detect QEMU.  But when building a
269           or having a 64bit-only capable PA-RI !! 508           system-specific kernel, the assumption is that we want to
270                                                !! 509           eliminate as many runtime tests as possible.
271           Since there is no 64bit userland on  !! 510 
272           enable this option otherwise. The 64 !! 511           If unsure, say N.
273           and slower than the 32bit one.       !! 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.
274                                                   535 
275 choice                                         !! 536           If unsure, say N.
276         prompt "Kernel page size"              << 
277         default PARISC_PAGE_SIZE_4KB           << 
278                                                   537 
279 config PARISC_PAGE_SIZE_4KB                    !! 538 config EISA
280         bool "4KB"                             !! 539         bool
281         select HAVE_PAGE_SIZE_4KB              !! 540         depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
282         help                                   !! 541         default y
283           This lets you select the page size o << 
284           performance, a page size of 16KB is  << 
285           compatibility with 32bit application << 
286           selected (the vast majority of 32bit << 
287           with a larger page size).            << 
288                                                << 
289           4KB                For best 32bit co << 
290           16KB               For best performa << 
291           64KB               For best performa << 
292                                                << 
293           If you don't know what to do, choose << 
294                                                << 
295 config PARISC_PAGE_SIZE_16KB                   << 
296         bool "16KB"                            << 
297         select HAVE_PAGE_SIZE_16KB             << 
298         depends on PA8X00 && BROKEN && !KFENCE << 
299                                                << 
300 config PARISC_PAGE_SIZE_64KB                   << 
301         bool "64KB"                            << 
302         select HAVE_PAGE_SIZE_64KB             << 
303         depends on PA8X00 && BROKEN && !KFENCE << 
304                                                   542 
305 endchoice                                      !! 543 config ARCH_MAY_HAVE_PC_FDC
                                                   >> 544         def_bool y
306                                                   545 
307 config SMP                                        546 config SMP
308         bool "Symmetric multi-processing suppo    547         bool "Symmetric multi-processing support"
309         help                                   !! 548         depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
                                                   >> 549         ---help---
310           This enables support for systems wit    550           This enables support for systems with more than one CPU. If you have
311           a system with only one CPU, say N. I    551           a system with only one CPU, say N. If you have a system with more
312           than one CPU, say Y.                    552           than one CPU, say Y.
313                                                   553 
314           If you say N here, the kernel will r    554           If you say N here, the kernel will run on uni- and multiprocessor
315           machines, but will use only one CPU  !! 555           machines, but will use only one CPU of a multiprocessor machine. If
316           On a uniprocessor machine, the kerne !! 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.
317                                                   559 
318           See also <file:Documentation/admin-g !! 560           See also the SMP-HOWTO available at
319           available at <https://www.tldp.org/d !! 561           <http://www.tldp.org/docs.html#howto>.
320                                                   562 
321           If you don't know what to do here, s    563           If you don't know what to do here, say N.
322                                                   564 
323 config SCHED_MC                                !! 565 config HAVE_DEC_LOCK
324         bool "Multi-core scheduler support"    !! 566         bool
325         depends on GENERIC_ARCH_TOPOLOGY && PA !! 567         depends on SMP
326         help                                   << 
327           Multi-core scheduler support improve << 
328           making when dealing with multi-core  << 
329           increased overhead in some places. I << 
330                                                << 
331 config IRQSTACKS                               << 
332         bool "Use separate kernel stacks when  << 
333         default y                                 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
334         help                                      576         help
335           If you say Y here the kernel will us !! 577           MARVEL support can handle a maximum of 32 CPUs, all the others
336           for handling hard and soft interrupt !! 578           with working support have a maximum of 4 CPUs.
337           overflowing the process kernel stack << 
338                                                   579 
339 config HOTPLUG_CPU                             !! 580 config ARCH_DISCONTIGMEM_ENABLE
340         bool                                   !! 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
341         default y if SMP                          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.
342                                                   610 
343 config ARCH_SELECT_MEMORY_MODEL                !! 611           For emulation under QEMU, definitely say Y here, as we have other
344         def_bool y                             !! 612           mechanisms for measuring time than the cycle counter.
345         depends on 64BIT                       << 
346                                                   613 
347 config ARCH_SPARSEMEM_ENABLE                   !! 614           For EV4 (but not LCA), EV5 and EV56 systems, or for systems running
348         def_bool y                             !! 615           MILO, sleep mode is not supported so you might as well say N here.
349         depends on 64BIT                       << 
350                                                   616 
351 config ARCH_FLATMEM_ENABLE                     !! 617           For SMP systems we cannot use the cycle counter for timing anyway,
352         def_bool y                             !! 618           so you might as well say Y here.
353                                                   619 
354 config ARCH_SPARSEMEM_DEFAULT                  !! 620           If unsure, say N.
355         def_bool y                             << 
356         depends on ARCH_SPARSEMEM_ENABLE       << 
357                                                   621 
358 source "kernel/Kconfig.hz"                     !! 622 config NODES_SHIFT
                                                   >> 623         int
                                                   >> 624         default "7"
                                                   >> 625         depends on NEED_MULTIPLE_NODES
359                                                   626 
360 config COMPAT                                  !! 627 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
361         def_bool y                             !! 628 config ALPHA_LARGE_VMALLOC
362         depends on 64BIT                       !! 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.
363                                                   660 
364 config AUDIT_ARCH                              !! 661           Take the default (1) unless you want more control or more info.
365         def_bool y                             << 
366                                                   662 
367 config NR_CPUS                                 !! 663 choice
368         int "Maximum number of CPUs (2-32)"    !! 664         prompt "Timer interrupt frequency (HZ)?"
369         range 2 32                             !! 665         default HZ_128 if ALPHA_QEMU
370         depends on SMP                         !! 666         default HZ_1200 if ALPHA_RAWHIDE
371         default "8" if 64BIT                   !! 667         default HZ_1024
372         default "16"                           !! 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"
373                                                   729 
374 endmenu                                           730 endmenu
375                                                   731 
376 config ARCH_SUPPORTS_KEXEC                     !! 732 source "net/Kconfig"
377         def_bool y                             << 
378                                                   733 
379 config ARCH_SUPPORTS_KEXEC_FILE                !! 734 source "drivers/Kconfig"
380         def_bool y                             << 
381                                                   735 
382 config ARCH_SELECTS_KEXEC_FILE                 !! 736 source "fs/Kconfig"
383         def_bool y                             !! 737 
384         depends on KEXEC_FILE                  !! 738 source "arch/alpha/Kconfig.debug"
385         select KEXEC_ELF                       !! 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"
386                                                   752 
387 source "drivers/parisc/Kconfig"                << 
                                                      

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