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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-4.18.20)


  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 NEED_DMA_MAP_STATE
 35         select HAVE_KERNEL_GZIP                !!  14         select NEED_SG_DMA_LENGTH
 36         select HAVE_KERNEL_LZ4                 !!  15         select VIRT_TO_BUS
 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                   16         select GENERIC_IRQ_PROBE
 42         select GENERIC_PCI_IOMAP               !!  17         select AUTO_IRQ_AFFINITY if SMP
 43         select GENERIC_IOREMAP                 !!  18         select GENERIC_IRQ_SHOW
                                                   >>  19         select ARCH_WANT_IPC_PARSE_VERSION
 44         select ARCH_HAVE_NMI_SAFE_CMPXCHG          20         select ARCH_HAVE_NMI_SAFE_CMPXCHG
                                                   >>  21         select AUDIT_ARCH
                                                   >>  22         select GENERIC_CLOCKEVENTS
                                                   >>  23         select GENERIC_CPU_VULNERABILITIES
 45         select GENERIC_SMP_IDLE_THREAD             24         select GENERIC_SMP_IDLE_THREAD
 46         select GENERIC_ARCH_TOPOLOGY if SMP    !!  25         select GENERIC_STRNCPY_FROM_USER
 47         select GENERIC_CPU_DEVICES if !SMP     !!  26         select GENERIC_STRNLEN_USER
 48         select GENERIC_LIB_DEVMEM_IS_ALLOWED   !!  27         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              28         select HAVE_MOD_ARCH_SPECIFIC
 53         select MODULES_USE_ELF_RELA                29         select MODULES_USE_ELF_RELA
 54         select CLONE_BACKWARDS                 !!  30         select ODD_RT_SIGACTION
 55         select TTY # Needed for pdc_cons.c     !!  31         select OLD_SIGSUSPEND
 56         select HAS_IOPORT if PCI || EISA       !!  32         select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
 57         select HAVE_DEBUG_STACKOVERFLOW        !!  33         help
 58         select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ !!  34           The Alpha is a 64-bit general-purpose processor designed and
 59         select HAVE_ARCH_MMAP_RND_COMPAT_BITS  !!  35           marketed by the Digital Equipment Corporation of blessed memory,
 60         select HAVE_ARCH_MMAP_RND_BITS         !!  36           now Hewlett-Packard.  The Alpha Linux project has a home page at
 61         select HAVE_ARCH_AUDITSYSCALL          !!  37           <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                                                    38 
 99 config CPU_BIG_ENDIAN                          !!  39 config 64BIT
100         def_bool y                                 40         def_bool y
101                                                    41 
102 config MMU                                         42 config MMU
103         def_bool y                             !!  43         bool
                                                   >>  44         default y
104                                                    45 
105 config STACK_GROWSUP                           !!  46 config RWSEM_GENERIC_SPINLOCK
106         def_bool y                             !!  47         bool
107                                                    48 
108 config GENERIC_LOCKBREAK                       !!  49 config RWSEM_XCHGADD_ALGORITHM
109         bool                                       50         bool
110         default y                                  51         default y
111         depends on SMP && PREEMPTION           << 
112                                                    52 
113 config ARCH_HAS_ILOG2_U32                          53 config ARCH_HAS_ILOG2_U32
114         bool                                       54         bool
115         default n                                  55         default n
116                                                    56 
117 config ARCH_HAS_ILOG2_U64                          57 config ARCH_HAS_ILOG2_U64
118         bool                                       58         bool
119         default n                                  59         default n
120                                                    60 
121 config GENERIC_BUG                             !!  61 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                                       62         bool
                                                   >>  63         default y
128                                                    64 
129 config GENERIC_HWEIGHT                         !!  65 config ZONE_DMA
130         bool                                       66         bool
131         default y                                  67         default y
132                                                    68 
133 config GENERIC_CALIBRATE_DELAY                 !!  69 config GENERIC_ISA_DMA
134         bool                                       70         bool
135         default y                                  71         default y
136                                                    72 
137 config TIME_LOW_RES                            !!  73 config PGTABLE_LEVELS
                                                   >>  74         int
                                                   >>  75         default 3
                                                   >>  76 
                                                   >>  77 source "init/Kconfig"
                                                   >>  78 source "kernel/Kconfig.freezer"
                                                   >>  79 
                                                   >>  80 config AUDIT_ARCH
138         bool                                       81         bool
139         depends on SMP                         << 
140         default y                              << 
141                                                    82 
142 config ARCH_MMAP_RND_BITS_MIN                  !!  83 menu "System setup"
143         default 18 if 64BIT                    !!  84 
144         default 8                              !!  85 choice
                                                   >>  86         prompt "Alpha system type"
                                                   >>  87         default ALPHA_GENERIC
                                                   >>  88         ---help---
                                                   >>  89           This is the system type of your hardware.  A "generic" kernel will
                                                   >>  90           run on any supported Alpha system. However, if you configure a
                                                   >>  91           kernel for your specific system, it will be faster and smaller.
                                                   >>  92 
                                                   >>  93           To find out what type of Alpha system you have, you may want to
                                                   >>  94           check out the Linux/Alpha FAQ, accessible on the WWW from
                                                   >>  95           <http://www.alphalinux.org/>. In summary:
                                                   >>  96 
                                                   >>  97           Alcor/Alpha-XLT     AS 600, AS 500, XL-300, XL-366
                                                   >>  98           Alpha-XL            XL-233, XL-266
                                                   >>  99           AlphaBook1          Alpha laptop
                                                   >> 100           Avanti              AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
                                                   >> 101           Cabriolet           AlphaPC64, AlphaPCI64
                                                   >> 102           DP264               DP264 / DS20 / ES40 / DS10 / DS10L
                                                   >> 103           EB164               EB164 21164 evaluation board
                                                   >> 104           EB64+               EB64+ 21064 evaluation board
                                                   >> 105           EB66                EB66 21066 evaluation board
                                                   >> 106           EB66+               EB66+ 21066 evaluation board
                                                   >> 107           Jensen              DECpc 150, DEC 2000 models 300, 500
                                                   >> 108           LX164               AlphaPC164-LX
                                                   >> 109           Lynx                AS 2100A
                                                   >> 110           Miata               Personal Workstation 433/500/600 a/au
                                                   >> 111           Marvel              AlphaServer ES47 / ES80 / GS1280
                                                   >> 112           Mikasa              AS 1000
                                                   >> 113           Noname              AXPpci33, UDB (Multia)
                                                   >> 114           Noritake            AS 1000A, AS 600A, AS 800
                                                   >> 115           PC164               AlphaPC164
                                                   >> 116           Rawhide             AS 1200, AS 4000, AS 4100
                                                   >> 117           Ruffian             RPX164-2, AlphaPC164-UX, AlphaPC164-BX
                                                   >> 118           SX164               AlphaPC164-SX
                                                   >> 119           Sable               AS 2000, AS 2100
                                                   >> 120           Shark               DS 20L
                                                   >> 121           Takara              Takara (OEM)
                                                   >> 122           Titan               AlphaServer ES45 / DS25 / DS15
                                                   >> 123           Wildfire            AlphaServer GS 40/80/160/320
                                                   >> 124 
                                                   >> 125           If you don't know what to do, choose "generic".
                                                   >> 126 
                                                   >> 127 config ALPHA_GENERIC
                                                   >> 128         bool "Generic"
                                                   >> 129         depends on TTY
                                                   >> 130         help
                                                   >> 131           A generic kernel will run on all supported Alpha hardware.
                                                   >> 132 
                                                   >> 133 config ALPHA_ALCOR
                                                   >> 134         bool "Alcor/Alpha-XLT"
                                                   >> 135         help
                                                   >> 136           For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
                                                   >> 137           slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
                                                   >> 138           Address, CIA) - a 383 pin plastic PGA).  It provides a DRAM
                                                   >> 139           controller (256-bit memory bus) and a PCI interface.  It also does
                                                   >> 140           all the work required to support an external Bcache and to maintain
                                                   >> 141           memory coherence when a PCI device DMAs into (or out of) memory.
                                                   >> 142 
                                                   >> 143 config ALPHA_XL
                                                   >> 144         bool "Alpha-XL"
                                                   >> 145         help
                                                   >> 146           XL-233 and XL-266-based Alpha systems.
                                                   >> 147 
                                                   >> 148 config ALPHA_BOOK1
                                                   >> 149         bool "AlphaBook1"
                                                   >> 150         help
                                                   >> 151           Dec AlphaBook1/Burns Alpha-based laptops.
                                                   >> 152 
                                                   >> 153 config ALPHA_AVANTI_CH
                                                   >> 154         bool "Avanti"
                                                   >> 155 
                                                   >> 156 config ALPHA_CABRIOLET
                                                   >> 157         bool "Cabriolet"
                                                   >> 158         help
                                                   >> 159           Cabriolet AlphaPC64, AlphaPCI64 systems.  Derived from EB64+ but now
                                                   >> 160           baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
                                                   >> 161           slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
                                                   >> 162           Bcache SIMMs.  Requires power supply with 3.3V output.
                                                   >> 163 
                                                   >> 164 config ALPHA_DP264
                                                   >> 165         bool "DP264"
                                                   >> 166         help
                                                   >> 167           Various 21264 systems with the tsunami core logic chipset.
                                                   >> 168           API Networks: 264DP, UP2000(+), CS20;
                                                   >> 169           Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
                                                   >> 170 
                                                   >> 171 config ALPHA_EB164
                                                   >> 172         bool "EB164"
                                                   >> 173         help
                                                   >> 174           EB164 21164 evaluation board from DEC.  Uses 21164 and ALCOR.  Has
                                                   >> 175           ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
                                                   >> 176           shared with an ISA slot) and 2 32-bit PCI slots.  Uses plus-in
                                                   >> 177           Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
                                                   >> 178           MOUSE (PS2 style), RTC/NVRAM.  Boot ROM is Flash.  PC-AT-sized
                                                   >> 179           motherboard.  Requires power supply with 3.3V output.
                                                   >> 180 
                                                   >> 181 config ALPHA_EB64P_CH
                                                   >> 182         bool "EB64+"
                                                   >> 183 
                                                   >> 184 config ALPHA_EB66
                                                   >> 185         bool "EB66"
                                                   >> 186         help
                                                   >> 187           A Digital DS group board.  Uses 21066 or 21066A.  I/O sub-system is
                                                   >> 188           identical to EB64+.  Baby PC-AT size.  Runs from standard PC power
                                                   >> 189           supply.  The EB66 schematic was published as a marketing poster
                                                   >> 190           advertising the 21066 as "the first microprocessor in the world with
                                                   >> 191           embedded PCI".
                                                   >> 192 
                                                   >> 193 config ALPHA_EB66P
                                                   >> 194         bool "EB66+"
                                                   >> 195         help
                                                   >> 196           Later variant of the EB66 board.
                                                   >> 197 
                                                   >> 198 config ALPHA_EIGER
                                                   >> 199         bool "Eiger"
                                                   >> 200         help
                                                   >> 201           Apparently an obscure OEM single-board computer based on the
                                                   >> 202           Typhoon/Tsunami chipset family. Information on it is scanty.
145                                                   203 
146 config ARCH_MMAP_RND_COMPAT_BITS_MIN           !! 204 config ALPHA_JENSEN
147         default 8                              !! 205         bool "Jensen"
                                                   >> 206         depends on BROKEN
                                                   >> 207         select DMA_DIRECT_OPS
                                                   >> 208         help
                                                   >> 209           DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
                                                   >> 210           of the first-generation Alpha systems. A number of these systems
                                                   >> 211           seem to be available on the second- hand market. The Jensen is a
                                                   >> 212           floor-standing tower system which originally used a 150MHz 21064 It
                                                   >> 213           used programmable logic to interface a 486 EISA I/O bridge to the
                                                   >> 214           CPU.
148                                                   215 
149 config ARCH_MMAP_RND_BITS_MAX                  !! 216 config ALPHA_LX164
150         default 18 if 64BIT                    !! 217         bool "LX164"
151         default 13                             !! 218         help
                                                   >> 219           A technical overview of this board is available at
                                                   >> 220           <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
152                                                   221 
153 config ARCH_MMAP_RND_COMPAT_BITS_MAX           !! 222 config ALPHA_LYNX
154         default 13                             !! 223         bool "Lynx"
                                                   >> 224         help
                                                   >> 225           AlphaServer 2100A-based systems.
155                                                   226 
156 # unless you want to implement ACPI on PA-RISC !! 227 config ALPHA_MARVEL
157 config PM                                      !! 228         bool "Marvel"
158         bool                                   !! 229         help
                                                   >> 230           AlphaServer ES47 / ES80 / GS1280 based on EV7.
159                                                   231 
160 config STACKTRACE_SUPPORT                      !! 232 config ALPHA_MIATA
161         def_bool y                             !! 233         bool "Miata"
                                                   >> 234         help
                                                   >> 235           The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
                                                   >> 236           or 600au).
                                                   >> 237 
                                                   >> 238 config ALPHA_MIKASA
                                                   >> 239         bool "Mikasa"
                                                   >> 240         help
                                                   >> 241           AlphaServer 1000-based Alpha systems.
162                                                   242 
163 config LOCKDEP_SUPPORT                         !! 243 config ALPHA_NAUTILUS
                                                   >> 244         bool "Nautilus"
                                                   >> 245         help
                                                   >> 246           Alpha systems based on the AMD 751 & ALI 1543C chipsets.
                                                   >> 247 
                                                   >> 248 config ALPHA_NONAME_CH
                                                   >> 249         bool "Noname"
                                                   >> 250 
                                                   >> 251 config ALPHA_NORITAKE
                                                   >> 252         bool "Noritake"
                                                   >> 253         help
                                                   >> 254           AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
                                                   >> 255           systems.
                                                   >> 256 
                                                   >> 257 config ALPHA_PC164
                                                   >> 258         bool "PC164"
                                                   >> 259 
                                                   >> 260 config ALPHA_P2K
                                                   >> 261         bool "Platform2000"
                                                   >> 262 
                                                   >> 263 config ALPHA_RAWHIDE
                                                   >> 264         bool "Rawhide"
                                                   >> 265         help
                                                   >> 266           AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
                                                   >> 267           See HOWTO at
                                                   >> 268           <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
                                                   >> 269 
                                                   >> 270 config ALPHA_RUFFIAN
                                                   >> 271         bool "Ruffian"
                                                   >> 272         help
                                                   >> 273           Samsung APC164UX.  There is a page on known problems and workarounds
                                                   >> 274           at <http://www.alphalinux.org/faq/FAQ-11.html>.
                                                   >> 275 
                                                   >> 276 config ALPHA_RX164
                                                   >> 277         bool "RX164"
                                                   >> 278 
                                                   >> 279 config ALPHA_SX164
                                                   >> 280         bool "SX164"
                                                   >> 281 
                                                   >> 282 config ALPHA_SABLE
                                                   >> 283         bool "Sable"
                                                   >> 284         help
                                                   >> 285           Digital AlphaServer 2000 and 2100-based systems.
                                                   >> 286 
                                                   >> 287 config ALPHA_SHARK
                                                   >> 288         bool "Shark"
                                                   >> 289 
                                                   >> 290 config ALPHA_TAKARA
                                                   >> 291         bool "Takara"
                                                   >> 292         help
                                                   >> 293           Alpha 11164-based OEM single-board computer.
                                                   >> 294 
                                                   >> 295 config ALPHA_TITAN
                                                   >> 296         bool "Titan"
                                                   >> 297         help
                                                   >> 298           AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
                                                   >> 299 
                                                   >> 300 config ALPHA_WILDFIRE
                                                   >> 301         bool "Wildfire"
                                                   >> 302         help
                                                   >> 303           AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
                                                   >> 304 
                                                   >> 305 endchoice
                                                   >> 306 
                                                   >> 307 # clear all implied options (don't want default values for those):
                                                   >> 308 # Most of these machines have ISA slots; not exactly sure which don't,
                                                   >> 309 # and this doesn't activate hordes of code, so do it always.
                                                   >> 310 config ISA
164         bool                                      311         bool
165         default y                                 312         default y
                                                   >> 313         help
                                                   >> 314           Find out whether you have ISA slots on your motherboard.  ISA is the
                                                   >> 315           name of a bus system, i.e. the way the CPU talks to the other stuff
                                                   >> 316           inside your box.  Other bus systems are PCI, EISA, MicroChannel
                                                   >> 317           (MCA) or VESA.  ISA is an older system, now being displaced by PCI;
                                                   >> 318           newer boards don't support it.  If you have ISA, say Y, otherwise N.
166                                                   319 
167 config ISA_DMA_API                                320 config ISA_DMA_API
168         bool                                      321         bool
                                                   >> 322         default y
169                                                   323 
170 config ARCH_MAY_HAVE_PC_FDC                    !! 324 config PCI
171         bool                                      325         bool
172         depends on BROKEN                      !! 326         depends on !ALPHA_JENSEN
                                                   >> 327         select GENERIC_PCI_IOMAP
173         default y                                 328         default y
                                                   >> 329         help
                                                   >> 330           Find out whether you have a PCI motherboard. PCI is the name of a
                                                   >> 331           bus system, i.e. the way the CPU talks to the other stuff inside
                                                   >> 332           your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
                                                   >> 333           VESA. If you have PCI, say Y, otherwise N.
174                                                   334 
175 config PGTABLE_LEVELS                          !! 335 config PCI_DOMAINS
176         int                                    !! 336         bool
177         default 3 if 64BIT && PARISC_PAGE_SIZE !! 337         default y
178         default 2                              << 
179                                                << 
180 menu "Processor type and features"             << 
181                                                   338 
182 choice                                         !! 339 config PCI_SYSCALL
183         prompt "Processor type"                !! 340         def_bool PCI
184         default PA7000 if "$(ARCH)" = "parisc" << 
185                                                   341 
186 config PA7000                                  !! 342 config ALPHA_NONAME
187         bool "PA7000/PA7100" if "$(ARCH)" = "p !! 343         bool
                                                   >> 344         depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
                                                   >> 345         default y
188         help                                      346         help
189           This is the processor type of your C !! 347           The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
190           used for optimizing purposes.  In or !! 348           UDB).  This design was produced by Digital's Technical OEM (TOEM)
191           that can run on all 32-bit PA CPUs ( !! 349           group. It uses the 21066 processor running at 166MHz or 233MHz. It
192           you can specify "PA7000" here.       !! 350           is a baby-AT size, and runs from a standard PC power supply. It has
                                                   >> 351           5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
                                                   >> 352           2 versions, with either PS/2 or large DIN connectors for the
                                                   >> 353           keyboard.
                                                   >> 354 
                                                   >> 355 config ALPHA_EV4
                                                   >> 356         bool
                                                   >> 357         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
                                                   >> 358         default y if !ALPHA_LYNX
193                                                   359 
194           Specifying "PA8000" here will allow  !! 360 config ALPHA_LCA
195           which is required on some machines.  !! 361         bool
                                                   >> 362         depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
                                                   >> 363         default y
                                                   >> 364 
                                                   >> 365 config ALPHA_APECS
                                                   >> 366         bool
                                                   >> 367         depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
                                                   >> 368         default y
196                                                   369 
197 config PA7100LC                                !! 370 config ALPHA_EB64P
198         bool "PA7100LC" if "$(ARCH)" = "parisc !! 371         bool
                                                   >> 372         depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
                                                   >> 373         default y
199         help                                      374         help
200           Select this option for the PCX-L pro !! 375           Uses 21064 or 21064A and APECs.  Has ISA and PCI expansion (3 ISA,
201           712, 715/64, 715/80, 715/100, 715/10 !! 376           2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
202           D200, D210, D300, D310 and E-class   !! 377           ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
                                                   >> 378           (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
                                                   >> 379           SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM.  PC-AT size.
                                                   >> 380           Runs from standard PC power supply.
                                                   >> 381 
                                                   >> 382 config ALPHA_EV5
                                                   >> 383         bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
                                                   >> 384         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
                                                   >> 385 
                                                   >> 386 config ALPHA_EV4
                                                   >> 387         bool
                                                   >> 388         default y if ALPHA_LYNX && !ALPHA_EV5
                                                   >> 389 
                                                   >> 390 config ALPHA_CIA
                                                   >> 391         bool
                                                   >> 392         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
                                                   >> 393         default y
                                                   >> 394 
                                                   >> 395 config ALPHA_EV56
                                                   >> 396         bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
                                                   >> 397         default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
203                                                   398 
204 config PA7200                                  !! 399 config ALPHA_EV56
205         bool "PA7200" if "$(ARCH)" = "parisc"  !! 400         prompt "EV56 CPU (speed >= 333MHz)?"
                                                   >> 401         depends on ALPHA_NORITAKE || ALPHA_PRIMO
                                                   >> 402 
                                                   >> 403 config ALPHA_EV56
                                                   >> 404         prompt "EV56 CPU (speed >= 400MHz)?"
                                                   >> 405         depends on ALPHA_RAWHIDE
                                                   >> 406 
                                                   >> 407 config ALPHA_PRIMO
                                                   >> 408         bool "EV5 CPU daughtercard (model 5/xxx)?"
                                                   >> 409         depends on ALPHA_NORITAKE || ALPHA_MIKASA
206         help                                      410         help
207           Select this option for the PCX-T' pr !! 411           Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
208           C100, C110, J100, J110, J210XC, D250 << 
209           K100, K200, K210, K220, K400, K410 a << 
210                                                   412 
211 config PA7300LC                                !! 413 config ALPHA_GAMMA
212         bool "PA7300LC" if "$(ARCH)" = "parisc !! 414         bool "EV5 CPU(s) (model 5/xxx)?"
                                                   >> 415         depends on ALPHA_SABLE
213         help                                      416         help
214           Select this option for the PCX-L2 pr !! 417           Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
215           744, A180, B132L, B160L, B180L, C132 !! 418 
216           D220, D230, D320 and D330.           !! 419 config ALPHA_GAMMA
                                                   >> 420         bool
                                                   >> 421         depends on ALPHA_LYNX
                                                   >> 422         default y
                                                   >> 423 
                                                   >> 424 config ALPHA_T2
                                                   >> 425         bool
                                                   >> 426         depends on ALPHA_SABLE || ALPHA_LYNX
                                                   >> 427         default y
                                                   >> 428 
                                                   >> 429 config ALPHA_PYXIS
                                                   >> 430         bool
                                                   >> 431         depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
                                                   >> 432         default y
                                                   >> 433 
                                                   >> 434 config ALPHA_EV6
                                                   >> 435         bool
                                                   >> 436         depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
                                                   >> 437         default y
217                                                   438 
218 config PA8X00                                  !! 439 config ALPHA_TSUNAMI
219         bool "PA8000 and up"                   !! 440         bool
                                                   >> 441         depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
                                                   >> 442         default y
                                                   >> 443 
                                                   >> 444 config ALPHA_EV67
                                                   >> 445         bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
                                                   >> 446         default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
220         help                                      447         help
221           Select this option for PCX-U to PCX- !! 448           Is this a machine based on the EV67 core?  If in doubt, select N here
                                                   >> 449           and the machine will be treated as an EV6.
222                                                   450 
223 endchoice                                      !! 451 config ALPHA_MCPCIA
                                                   >> 452         bool
                                                   >> 453         depends on ALPHA_RAWHIDE
                                                   >> 454         default y
224                                                   455 
225 # Define implied options from the CPU selectio !! 456 config ALPHA_POLARIS
                                                   >> 457         bool
                                                   >> 458         depends on ALPHA_RX164
                                                   >> 459         default y
226                                                   460 
227 config PA20                                    !! 461 config ALPHA_IRONGATE
228         def_bool y                             !! 462         bool
229         depends on PA8X00                      !! 463         depends on ALPHA_NAUTILUS
                                                   >> 464         default y
230                                                   465 
231 config PA11                                    !! 466 config GENERIC_HWEIGHT
232         def_bool y                             !! 467         bool
233         depends on PA7000 || PA7100LC || PA720 !! 468         default y if !ALPHA_EV67
234         select ARCH_HAS_SYNC_DMA_FOR_CPU       << 
235         select ARCH_HAS_SYNC_DMA_FOR_DEVICE    << 
236                                                   469 
237 config PREFETCH                                !! 470 config ALPHA_AVANTI
238         def_bool y                             !! 471         bool
239         depends on PA8X00 || PA7200            !! 472         depends on ALPHA_XL || ALPHA_AVANTI_CH
                                                   >> 473         default y
                                                   >> 474         help
                                                   >> 475           Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
                                                   >> 476           Alphas. Info at
                                                   >> 477           <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
240                                                   478 
241 config PARISC_HUGE_KERNEL                      !! 479 config ALPHA_BROKEN_IRQ_MASK
242         def_bool y if !MODULES || UBSAN || FTR !! 480         bool
                                                   >> 481         depends on ALPHA_GENERIC || ALPHA_PC164
                                                   >> 482         default y
243                                                   483 
244 config MLONGCALLS                              !! 484 config VGA_HOSE
245         bool "Enable the -mlong-calls compiler !! 485         bool
246         depends on PA8X00                      !! 486         depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
247         default PARISC_HUGE_KERNEL             !! 487         default y
248         help                                   !! 488         help
249           If you configure the kernel to inclu !! 489           Support VGA on an arbitrary hose; needed for several platforms
250           as modules, the kernel executable ma !! 490           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                                                   491 
259           Enabling this option will probably s << 
260                                                   492 
261 config 64BIT                                   !! 493 config ALPHA_QEMU
262         bool "64-bit kernel" if "$(ARCH)" = "p !! 494         bool "Run under QEMU emulation"
263         depends on PA8X00                      !! 495         depends on !ALPHA_GENERIC
264         default "$(ARCH)" = "parisc64"         !! 496         ---help---
265         help                                   !! 497           Assume the presence of special features supported by QEMU PALcode
266           Enable this if you want to support 6 !! 498           that reduce the overhead of system emulation.
267                                                !! 499 
268           At the moment, only people willing t !! 500           Generic kernels will auto-detect QEMU.  But when building a
269           or having a 64bit-only capable PA-RI !! 501           system-specific kernel, the assumption is that we want to
270                                                !! 502           eliminate as many runtime tests as possible.
271           Since there is no 64bit userland on  !! 503 
272           enable this option otherwise. The 64 !! 504           If unsure, say N.
273           and slower than the 32bit one.       !! 505 
                                                   >> 506 
                                                   >> 507 config ALPHA_SRM
                                                   >> 508         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
                                                   >> 509         depends on TTY
                                                   >> 510         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
                                                   >> 511         ---help---
                                                   >> 512           There are two different types of booting firmware on Alphas: SRM,
                                                   >> 513           which is command line driven, and ARC, which uses menus and arrow
                                                   >> 514           keys. Details about the Linux/Alpha booting process are contained in
                                                   >> 515           the Linux/Alpha FAQ, accessible on the WWW from
                                                   >> 516           <http://www.alphalinux.org/>.
                                                   >> 517 
                                                   >> 518           The usual way to load Linux on an Alpha machine is to use MILO
                                                   >> 519           (a bootloader that lets you pass command line parameters to the
                                                   >> 520           kernel just like lilo does for the x86 architecture) which can be
                                                   >> 521           loaded either from ARC or can be installed directly as a permanent
                                                   >> 522           firmware replacement from floppy (which requires changing a certain
                                                   >> 523           jumper on the motherboard). If you want to do either of these, say N
                                                   >> 524           here. If MILO doesn't work on your system (true for Jensen
                                                   >> 525           motherboards), you can bypass it altogether and boot Linux directly
                                                   >> 526           from an SRM console; say Y here in order to do that. Note that you
                                                   >> 527           won't be able to boot from an IDE disk using SRM.
274                                                   528 
275 choice                                         !! 529           If unsure, say N.
276         prompt "Kernel page size"              << 
277         default PARISC_PAGE_SIZE_4KB           << 
278                                                   530 
279 config PARISC_PAGE_SIZE_4KB                    !! 531 config EISA
280         bool "4KB"                             !! 532         bool
281         select HAVE_PAGE_SIZE_4KB              !! 533         depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
282         help                                   !! 534         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                                                   535 
305 endchoice                                      !! 536 config ARCH_MAY_HAVE_PC_FDC
                                                   >> 537         def_bool y
306                                                   538 
307 config SMP                                        539 config SMP
308         bool "Symmetric multi-processing suppo    540         bool "Symmetric multi-processing support"
309         help                                   !! 541         depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
                                                   >> 542         ---help---
310           This enables support for systems wit    543           This enables support for systems with more than one CPU. If you have
311           a system with only one CPU, say N. I    544           a system with only one CPU, say N. If you have a system with more
312           than one CPU, say Y.                    545           than one CPU, say Y.
313                                                   546 
314           If you say N here, the kernel will r    547           If you say N here, the kernel will run on uni- and multiprocessor
315           machines, but will use only one CPU  !! 548           machines, but will use only one CPU of a multiprocessor machine. If
316           On a uniprocessor machine, the kerne !! 549           you say Y here, the kernel will run on many, but not all,
                                                   >> 550           uniprocessor machines. On a uniprocessor machine, the kernel
                                                   >> 551           will run faster if you say N here.
317                                                   552 
318           See also <file:Documentation/admin-g !! 553           See also the SMP-HOWTO available at
319           available at <https://www.tldp.org/d !! 554           <http://www.tldp.org/docs.html#howto>.
320                                                   555 
321           If you don't know what to do here, s    556           If you don't know what to do here, say N.
322                                                   557 
323 config SCHED_MC                                !! 558 config NR_CPUS
324         bool "Multi-core scheduler support"    !! 559         int "Maximum number of CPUs (2-32)"
325         depends on GENERIC_ARCH_TOPOLOGY && PA !! 560         range 2 32
                                                   >> 561         depends on SMP
                                                   >> 562         default "32" if ALPHA_GENERIC || ALPHA_MARVEL
                                                   >> 563         default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
326         help                                      564         help
327           Multi-core scheduler support improve !! 565           MARVEL support can handle a maximum of 32 CPUs, all the others
328           making when dealing with multi-core  !! 566           with working support have a maximum of 4 CPUs.
329           increased overhead in some places. I << 
330                                                   567 
331 config IRQSTACKS                               !! 568 config ARCH_DISCONTIGMEM_ENABLE
332         bool "Use separate kernel stacks when  !! 569         bool "Discontiguous Memory Support"
333         default y                              << 
334         help                                      570         help
335           If you say Y here the kernel will us !! 571           Say Y to support efficient handling of discontiguous physical memory,
336           for handling hard and soft interrupt !! 572           for architectures which are either NUMA (Non-Uniform Memory Access)
337           overflowing the process kernel stack !! 573           or have huge holes in the physical address space for other reasons.
338                                                !! 574           See <file:Documentation/vm/numa.rst> for more.
339 config HOTPLUG_CPU                             !! 575 
340         bool                                   !! 576 source "mm/Kconfig"
                                                   >> 577 
                                                   >> 578 config NUMA
                                                   >> 579         bool "NUMA Support (EXPERIMENTAL)"
                                                   >> 580         depends on DISCONTIGMEM && BROKEN
                                                   >> 581         help
                                                   >> 582           Say Y to compile the kernel to support NUMA (Non-Uniform Memory
                                                   >> 583           Access).  This option is for configuring high-end multiprocessor
                                                   >> 584           server machines.  If in doubt, say N.
                                                   >> 585 
                                                   >> 586 config ALPHA_WTINT
                                                   >> 587         bool "Use WTINT" if ALPHA_SRM || ALPHA_GENERIC
                                                   >> 588         default y if ALPHA_QEMU
                                                   >> 589         default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA)
                                                   >> 590         default n if !ALPHA_SRM && !ALPHA_GENERIC
341         default y if SMP                          591         default y if SMP
                                                   >> 592         ---help---
                                                   >> 593           The Wait for Interrupt (WTINT) PALcall attempts to place the CPU
                                                   >> 594           to sleep until the next interrupt.  This may reduce the power
                                                   >> 595           consumed, and the heat produced by the computer.  However, it has
                                                   >> 596           the side effect of making the cycle counter unreliable as a timing
                                                   >> 597           device across the sleep.
342                                                   598 
343 config ARCH_SELECT_MEMORY_MODEL                !! 599           For emulation under QEMU, definitely say Y here, as we have other
344         def_bool y                             !! 600           mechanisms for measuring time than the cycle counter.
345         depends on 64BIT                       << 
346                                                   601 
347 config ARCH_SPARSEMEM_ENABLE                   !! 602           For EV4 (but not LCA), EV5 and EV56 systems, or for systems running
348         def_bool y                             !! 603           MILO, sleep mode is not supported so you might as well say N here.
349         depends on 64BIT                       << 
350                                                   604 
351 config ARCH_FLATMEM_ENABLE                     !! 605           For SMP systems we cannot use the cycle counter for timing anyway,
352         def_bool y                             !! 606           so you might as well say Y here.
353                                                   607 
354 config ARCH_SPARSEMEM_DEFAULT                  !! 608           If unsure, say N.
355         def_bool y                             << 
356         depends on ARCH_SPARSEMEM_ENABLE       << 
357                                                   609 
358 source "kernel/Kconfig.hz"                     !! 610 config NODES_SHIFT
                                                   >> 611         int
                                                   >> 612         default "7"
                                                   >> 613         depends on NEED_MULTIPLE_NODES
359                                                   614 
360 config COMPAT                                  !! 615 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
361         def_bool y                             !! 616 config ALPHA_LARGE_VMALLOC
362         depends on 64BIT                       !! 617         bool
                                                   >> 618         ---help---
                                                   >> 619           Process creation and other aspects of virtual memory management can
                                                   >> 620           be streamlined if we restrict the kernel to one PGD for all vmalloc
                                                   >> 621           allocations.  This equates to about 8GB.
                                                   >> 622 
                                                   >> 623           Under normal circumstances, this is so far and above what is needed
                                                   >> 624           as to be laughable.  However, there are certain applications (such
                                                   >> 625           as benchmark-grade in-kernel web serving) that can make use of as
                                                   >> 626           much vmalloc space as is available.
                                                   >> 627 
                                                   >> 628           Say N unless you know you need gobs and gobs of vmalloc space.
                                                   >> 629 
                                                   >> 630 config VERBOSE_MCHECK
                                                   >> 631         bool "Verbose Machine Checks"
                                                   >> 632 
                                                   >> 633 config VERBOSE_MCHECK_ON
                                                   >> 634         int "Verbose Printing Mode (0=off, 1=on, 2=all)"
                                                   >> 635         depends on VERBOSE_MCHECK
                                                   >> 636         default 1
                                                   >> 637         ---help---
                                                   >> 638           This option allows the default printing mode to be set, and then
                                                   >> 639           possibly overridden by a boot command argument.
                                                   >> 640 
                                                   >> 641           For example, if one wanted the option of printing verbose
                                                   >> 642           machine checks, but wanted the default to be as if verbose
                                                   >> 643           machine check printing was turned off, then one would choose
                                                   >> 644           the printing mode to be 0. Then, upon reboot, one could add
                                                   >> 645           the boot command line "verbose_mcheck=1" to get the normal
                                                   >> 646           verbose machine check printing, or "verbose_mcheck=2" to get
                                                   >> 647           the maximum information available.
363                                                   648 
364 config AUDIT_ARCH                              !! 649           Take the default (1) unless you want more control or more info.
365         def_bool y                             << 
366                                                   650 
367 config NR_CPUS                                 !! 651 choice
368         int "Maximum number of CPUs (2-32)"    !! 652         prompt "Timer interrupt frequency (HZ)?"
369         range 2 32                             !! 653         default HZ_128 if ALPHA_QEMU
370         depends on SMP                         !! 654         default HZ_1200 if ALPHA_RAWHIDE
371         default "8" if 64BIT                   !! 655         default HZ_1024
372         default "16"                           !! 656         ---help---
                                                   >> 657           The frequency at which timer interrupts occur.  A high frequency
                                                   >> 658           minimizes latency, whereas a low frequency minimizes overhead of
                                                   >> 659           process accounting.  The later effect is especially significant
                                                   >> 660           when being run under QEMU.
                                                   >> 661 
                                                   >> 662           Note that some Alpha hardware cannot change the interrupt frequency
                                                   >> 663           of the timer.  If unsure, say 1024 (or 1200 for Rawhide).
                                                   >> 664 
                                                   >> 665         config HZ_32
                                                   >> 666                 bool "32 Hz"
                                                   >> 667         config HZ_64
                                                   >> 668                 bool "64 Hz"
                                                   >> 669         config HZ_128
                                                   >> 670                 bool "128 Hz"
                                                   >> 671         config HZ_256
                                                   >> 672                 bool "256 Hz"
                                                   >> 673         config HZ_1024
                                                   >> 674                 bool "1024 Hz"
                                                   >> 675         config HZ_1200
                                                   >> 676                 bool "1200 Hz"
                                                   >> 677 endchoice
                                                   >> 678 
                                                   >> 679 config HZ
                                                   >> 680         int 
                                                   >> 681         default 32 if HZ_32
                                                   >> 682         default 64 if HZ_64
                                                   >> 683         default 128 if HZ_128
                                                   >> 684         default 256 if HZ_256
                                                   >> 685         default 1200 if HZ_1200
                                                   >> 686         default 1024
                                                   >> 687 
                                                   >> 688 source "drivers/pci/Kconfig"
                                                   >> 689 source "drivers/eisa/Kconfig"
                                                   >> 690 
                                                   >> 691 source "drivers/pcmcia/Kconfig"
                                                   >> 692 
                                                   >> 693 config SRM_ENV
                                                   >> 694         tristate "SRM environment through procfs"
                                                   >> 695         depends on PROC_FS
                                                   >> 696         ---help---
                                                   >> 697           If you enable this option, a subdirectory inside /proc called
                                                   >> 698           /proc/srm_environment will give you access to the all important
                                                   >> 699           SRM environment variables (those which have a name) and also
                                                   >> 700           to all others (by their internal number).
                                                   >> 701 
                                                   >> 702           SRM is something like a BIOS for Alpha machines. There are some
                                                   >> 703           other such BIOSes, like AlphaBIOS, which this driver cannot
                                                   >> 704           support (hey, that's not SRM!).
                                                   >> 705 
                                                   >> 706           Despite the fact that this driver doesn't work on all Alphas (but
                                                   >> 707           only on those which have SRM as their firmware), it's save to
                                                   >> 708           build it even if your particular machine doesn't know about SRM
                                                   >> 709           (or if you intend to compile a generic kernel). It will simply
                                                   >> 710           not create those subdirectory in /proc (and give you some warning,
                                                   >> 711           of course).
                                                   >> 712 
                                                   >> 713           This driver is also available as a module and will be called
                                                   >> 714           srm_env then.
                                                   >> 715 
                                                   >> 716 source "fs/Kconfig.binfmt"
373                                                   717 
374 endmenu                                           718 endmenu
375                                                   719 
376 config ARCH_SUPPORTS_KEXEC                     !! 720 source "net/Kconfig"
377         def_bool y                             << 
378                                                   721 
379 config ARCH_SUPPORTS_KEXEC_FILE                !! 722 source "drivers/Kconfig"
380         def_bool y                             << 
381                                                   723 
382 config ARCH_SELECTS_KEXEC_FILE                 !! 724 source "fs/Kconfig"
383         def_bool y                             !! 725 
384         depends on KEXEC_FILE                  !! 726 source "arch/alpha/Kconfig.debug"
385         select KEXEC_ELF                       !! 727 
                                                   >> 728 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
                                                   >> 729 # but we also need it if VGA_HOSE is set
                                                   >> 730 config DUMMY_CONSOLE
                                                   >> 731         bool
                                                   >> 732         depends on VGA_HOSE
                                                   >> 733         default y
                                                   >> 734 
                                                   >> 735 source "security/Kconfig"
                                                   >> 736 
                                                   >> 737 source "crypto/Kconfig"
                                                   >> 738 
                                                   >> 739 source "lib/Kconfig"
386                                                   740 
387 source "drivers/parisc/Kconfig"                << 
                                                      

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