1 # SPDX-License-Identifier: GPL-2.0 !! 1 # SPDX-License-Identifier: GPL-2.0-only
2 # Hexagon configuration !! 2 config 64BIT
3 comment "Linux Kernel Configuration for Hexago !! 3 bool "64-bit kernel" if "$(ARCH)" = "sparc"
>> 4 default "$(ARCH)" = "sparc64"
>> 5 help
>> 6 SPARC is a family of RISC microprocessors designed and marketed by
>> 7 Sun Microsystems, incorporated. They are very widely found in Sun
>> 8 workstations and clones.
>> 9
>> 10 Say yes to build a 64-bit kernel - formerly known as sparc64
>> 11 Say no to build a 32-bit kernel - formerly known as sparc
>> 12
>> 13 config SPARC
>> 14 bool
>> 15 default y
>> 16 select ARCH_MIGHT_HAVE_PC_PARPORT if SPARC64 && PCI
>> 17 select ARCH_MIGHT_HAVE_PC_SERIO
>> 18 select OF
>> 19 select OF_PROMTREE
>> 20 select HAVE_ASM_MODVERSIONS
>> 21 select HAVE_IDE
>> 22 select HAVE_OPROFILE
>> 23 select HAVE_ARCH_KGDB if !SMP || SPARC64
>> 24 select HAVE_ARCH_TRACEHOOK
>> 25 select HAVE_EXIT_THREAD
>> 26 select HAVE_PCI
>> 27 select SYSCTL_EXCEPTION_TRACE
>> 28 select RTC_CLASS
>> 29 select RTC_DRV_M48T59
>> 30 select RTC_SYSTOHC
>> 31 select HAVE_ARCH_JUMP_LABEL if SPARC64
>> 32 select GENERIC_IRQ_SHOW
>> 33 select ARCH_WANT_IPC_PARSE_VERSION
>> 34 select GENERIC_PCI_IOMAP
>> 35 select HAVE_NMI_WATCHDOG if SPARC64
>> 36 select HAVE_CBPF_JIT if SPARC32
>> 37 select HAVE_EBPF_JIT if SPARC64
>> 38 select HAVE_DEBUG_BUGVERBOSE
>> 39 select GENERIC_SMP_IDLE_THREAD
>> 40 select GENERIC_CLOCKEVENTS
>> 41 select GENERIC_STRNCPY_FROM_USER
>> 42 select GENERIC_STRNLEN_USER
>> 43 select MODULES_USE_ELF_RELA
>> 44 select PCI_SYSCALL if PCI
>> 45 select ODD_RT_SIGACTION
>> 46 select OLD_SIGSUSPEND
>> 47 select CPU_NO_EFFICIENT_FFS
>> 48 select LOCKDEP_SMALL if LOCKDEP
>> 49 select NEED_DMA_MAP_STATE
>> 50 select NEED_SG_DMA_LENGTH
4 51
5 config HEXAGON !! 52 config SPARC32
6 def_bool y !! 53 def_bool !64BIT
7 select ARCH_32BIT_OFF_T 54 select ARCH_32BIT_OFF_T
8 select ARCH_HAS_SYNC_DMA_FOR_DEVICE !! 55 select ARCH_HAS_CPU_FINALIZE_INIT if !SMP
9 select ARCH_NO_PREEMPT !! 56 select ARCH_HAS_SYNC_DMA_FOR_CPU
10 select ARCH_WANT_FRAME_POINTERS <<
11 select DMA_GLOBAL_POOL <<
12 select HAVE_PAGE_SIZE_4KB <<
13 select HAVE_PAGE_SIZE_16KB <<
14 select HAVE_PAGE_SIZE_64KB <<
15 select HAVE_PAGE_SIZE_256KB <<
16 select FRAME_POINTER <<
17 # Other pending projects/to-do items. <<
18 # select HAVE_REGS_AND_STACK_ACCESS_AP <<
19 # select HAVE_HW_BREAKPOINT if PERF_EV <<
20 # select ARCH_HAS_CPU_IDLE_WAIT <<
21 # select GPIOLIB <<
22 # select HAVE_CLK <<
23 # select GENERIC_PENDING_IRQ if SMP <<
24 select GENERIC_ATOMIC64 57 select GENERIC_ATOMIC64
>> 58 select CLZ_TAB
>> 59 select HAVE_UID16
>> 60 select OLD_SIGACTION
>> 61
>> 62 config SPARC64
>> 63 def_bool 64BIT
>> 64 select HAVE_FUNCTION_TRACER
>> 65 select HAVE_FUNCTION_GRAPH_TRACER
>> 66 select HAVE_KRETPROBES
>> 67 select HAVE_KPROBES
>> 68 select HAVE_RCU_TABLE_FREE if SMP
>> 69 select HAVE_MEMBLOCK_NODE_MAP
>> 70 select HAVE_ARCH_TRANSPARENT_HUGEPAGE
>> 71 select HAVE_DYNAMIC_FTRACE
>> 72 select HAVE_FTRACE_MCOUNT_RECORD
>> 73 select HAVE_SYSCALL_TRACEPOINTS
>> 74 select HAVE_CONTEXT_TRACKING
>> 75 select HAVE_DEBUG_KMEMLEAK
>> 76 select IOMMU_HELPER
>> 77 select SPARSE_IRQ
>> 78 select RTC_DRV_CMOS
>> 79 select RTC_DRV_BQ4802
>> 80 select RTC_DRV_SUN4V
>> 81 select RTC_DRV_STARFIRE
25 select HAVE_PERF_EVENTS 82 select HAVE_PERF_EVENTS
26 # GENERIC_ALLOCATOR is used by dma_all !! 83 select PERF_USE_VMALLOC
27 select GENERIC_ALLOCATOR !! 84 select IRQ_PREFLOW_FASTEOI
28 select GENERIC_IRQ_PROBE !! 85 select ARCH_HAVE_NMI_SAFE_CMPXCHG
29 select GENERIC_IRQ_SHOW !! 86 select HAVE_C_RECORDMCOUNT
30 select HAVE_ARCH_KGDB !! 87 select HAVE_ARCH_AUDITSYSCALL
31 select HAVE_ARCH_TRACEHOOK !! 88 select ARCH_SUPPORTS_ATOMIC_RMW
32 select NEED_SG_DMA_LENGTH !! 89 select HAVE_NMI
33 select NO_IOPORT_MAP !! 90 select HAVE_REGS_AND_STACK_ACCESS_API
34 select GENERIC_IOMAP !! 91 select ARCH_USE_QUEUED_RWLOCKS
35 select GENERIC_IOREMAP !! 92 select ARCH_USE_QUEUED_SPINLOCKS
36 select GENERIC_SMP_IDLE_THREAD !! 93 select GENERIC_TIME_VSYSCALL
37 select STACKTRACE_SUPPORT !! 94 select ARCH_CLOCKSOURCE_DATA
38 select GENERIC_CLOCKEVENTS_BROADCAST !! 95 select ARCH_HAS_PTE_SPECIAL
39 select LOCK_MM_AND_FIND_VMA !! 96 select PCI_DOMAINS if PCI
40 select MODULES_USE_ELF_RELA !! 97 select ARCH_HAS_GIGANTIC_PAGE
41 select GENERIC_CPU_DEVICES !! 98
42 select ARCH_WANT_LD_ORPHAN_WARN !! 99 config ARCH_DEFCONFIG
43 select TRACE_IRQFLAGS_SUPPORT !! 100 string
44 help !! 101 default "arch/sparc/configs/sparc32_defconfig" if SPARC32
45 Qualcomm Hexagon is a processor arch !! 102 default "arch/sparc/configs/sparc64_defconfig" if SPARC64
46 performance and low power across a w <<
47 103
48 config HEXAGON_PHYS_OFFSET !! 104 config ARCH_PROC_KCORE_TEXT
49 def_bool y 105 def_bool y
50 help <<
51 Platforms that don't load the kernel <<
52 106
53 config LOCKDEP_SUPPORT !! 107 config CPU_BIG_ENDIAN
54 def_bool y 108 def_bool y
55 109
56 config EARLY_PRINTK !! 110 config ARCH_ATU
57 def_bool y !! 111 bool
>> 112 default y if SPARC64
>> 113
>> 114 config STACKTRACE_SUPPORT
>> 115 bool
>> 116 default y if SPARC64
>> 117
>> 118 config LOCKDEP_SUPPORT
>> 119 bool
>> 120 default y if SPARC64
>> 121
>> 122 config ARCH_HIBERNATION_POSSIBLE
>> 123 def_bool y if SPARC64
>> 124
>> 125 config AUDIT_ARCH
>> 126 bool
>> 127 default y
>> 128
>> 129 config HAVE_SETUP_PER_CPU_AREA
>> 130 def_bool y if SPARC64
>> 131
>> 132 config NEED_PER_CPU_EMBED_FIRST_CHUNK
>> 133 def_bool y if SPARC64
>> 134
>> 135 config NEED_PER_CPU_PAGE_FIRST_CHUNK
>> 136 def_bool y if SPARC64
58 137
59 config MMU 138 config MMU
60 def_bool y !! 139 bool
>> 140 default y
61 141
62 config GENERIC_CSUM !! 142 config HIGHMEM
63 def_bool y !! 143 bool
>> 144 default y if SPARC32
64 145
65 config GENERIC_HWEIGHT !! 146 config ZONE_DMA
66 def_bool y !! 147 bool
>> 148 default y if SPARC32
67 149
68 config STACKTRACE_SUPPORT !! 150 config GENERIC_ISA_DMA
69 def_bool y !! 151 bool
70 select STACKTRACE !! 152 default y if SPARC32
71 153
72 config GENERIC_BUG !! 154 config ARCH_SUPPORTS_DEBUG_PAGEALLOC
73 def_bool y !! 155 def_bool y if SPARC64
74 depends on BUG !! 156
>> 157 config PGTABLE_LEVELS
>> 158 default 4 if 64BIT
>> 159 default 3
75 160
76 menu "Machine selection" !! 161 config ARCH_SUPPORTS_UPROBES
>> 162 def_bool y if SPARC64
77 163
78 choice !! 164 menu "Processor type and features"
79 prompt "System type" !! 165
80 default HEXAGON_COMET !! 166 config SMP
>> 167 bool "Symmetric multi-processing support"
>> 168 ---help---
>> 169 This enables support for systems with more than one CPU. If you have
>> 170 a system with only one CPU, say N. If you have a system with more
>> 171 than one CPU, say Y.
>> 172
>> 173 If you say N here, the kernel will run on uni- and multiprocessor
>> 174 machines, but will use only one CPU of a multiprocessor machine. If
>> 175 you say Y here, the kernel will run on many, but not all,
>> 176 uniprocessor machines. On a uniprocessor machine, the kernel
>> 177 will run faster if you say N here.
>> 178
>> 179 People using multiprocessor machines who say Y here should also say
>> 180 Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
>> 181 Management" code will be disabled if you say Y here.
81 182
82 config HEXAGON_COMET !! 183 See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
83 bool "Comet Board" !! 184 available at <http://www.tldp.org/docs.html#howto>.
>> 185
>> 186 If you don't know what to do here, say N.
>> 187
>> 188 config NR_CPUS
>> 189 int "Maximum number of CPUs"
>> 190 depends on SMP
>> 191 range 2 32 if SPARC32
>> 192 range 2 4096 if SPARC64
>> 193 default 32 if SPARC32
>> 194 default 4096 if SPARC64
>> 195
>> 196 source "kernel/Kconfig.hz"
>> 197
>> 198 config GENERIC_HWEIGHT
>> 199 bool
>> 200 default y
>> 201
>> 202 config GENERIC_CALIBRATE_DELAY
>> 203 bool
>> 204 default y
>> 205
>> 206 config ARCH_MAY_HAVE_PC_FDC
>> 207 bool
>> 208 default y
>> 209
>> 210 config EMULATED_CMPXCHG
>> 211 bool
>> 212 default y if SPARC32
84 help 213 help
85 Support for the Comet platform. !! 214 Sparc32 does not have a CAS instruction like sparc64. cmpxchg()
>> 215 is emulated, and therefore it is not completely atomic.
86 216
87 endchoice !! 217 # Makefile helpers
>> 218 config SPARC32_SMP
>> 219 bool
>> 220 default y
>> 221 depends on SPARC32 && SMP
>> 222
>> 223 config SPARC64_SMP
>> 224 bool
>> 225 default y
>> 226 depends on SPARC64 && SMP
>> 227
>> 228 config EARLYFB
>> 229 bool "Support for early boot text console"
>> 230 default y
>> 231 depends on SPARC64
>> 232 help
>> 233 Say Y here to enable a faster early framebuffer boot console.
88 234
89 config HEXAGON_ARCH_VERSION !! 235 config SECCOMP
90 int "Architecture version" !! 236 bool "Enable seccomp to safely compute untrusted bytecode"
91 default 2 !! 237 depends on SPARC64 && PROC_FS
>> 238 default y
>> 239 help
>> 240 This kernel feature is useful for number crunching applications
>> 241 that may need to compute untrusted bytecode during their
>> 242 execution. By using pipes or other transports made available to
>> 243 the process as file descriptors supporting the read/write
>> 244 syscalls, it's possible to isolate those applications in
>> 245 their own address space using seccomp. Once seccomp is
>> 246 enabled via /proc/<pid>/seccomp, it cannot be disabled
>> 247 and the task is only allowed to execute a few safe syscalls
>> 248 defined by each seccomp mode.
>> 249
>> 250 If unsure, say Y. Only embedded should say N here.
>> 251
>> 252 config HOTPLUG_CPU
>> 253 bool "Support for hot-pluggable CPUs"
>> 254 depends on SPARC64 && SMP
>> 255 help
>> 256 Say Y here to experiment with turning CPUs off and on. CPUs
>> 257 can be controlled through /sys/devices/system/cpu/cpu#.
>> 258 Say N if you want to disable CPU hotplug.
>> 259
>> 260 if SPARC64
>> 261 source "drivers/cpufreq/Kconfig"
>> 262 endif
>> 263
>> 264 config US3_MC
>> 265 tristate "UltraSPARC-III Memory Controller driver"
>> 266 depends on SPARC64
>> 267 default y
>> 268 help
>> 269 This adds a driver for the UltraSPARC-III memory controller.
>> 270 Loading this driver allows exact mnemonic strings to be
>> 271 printed in the event of a memory error, so that the faulty DIMM
>> 272 on the motherboard can be matched to the error.
>> 273
>> 274 If in doubt, say Y, as this information can be very useful.
>> 275
>> 276 # Global things across all Sun machines.
>> 277 config GENERIC_LOCKBREAK
>> 278 bool
>> 279 default y
>> 280 depends on SPARC64 && SMP && PREEMPT
>> 281
>> 282 config NUMA
>> 283 bool "NUMA support"
>> 284 depends on SPARC64 && SMP
>> 285
>> 286 config NODES_SHIFT
>> 287 int "Maximum NUMA Nodes (as a power of 2)"
>> 288 range 4 5 if SPARC64
>> 289 default "5"
>> 290 depends on NEED_MULTIPLE_NODES
>> 291 help
>> 292 Specify the maximum number of NUMA Nodes available on the target
>> 293 system. Increases memory reserved to accommodate various tables.
>> 294
>> 295 # Some NUMA nodes have memory ranges that span
>> 296 # other nodes. Even though a pfn is valid and
>> 297 # between a node's start and end pfns, it may not
>> 298 # reside on that node. See memmap_init_zone()
>> 299 # for details.
>> 300 config NODES_SPAN_OTHER_NODES
>> 301 def_bool y
>> 302 depends on NEED_MULTIPLE_NODES
>> 303
>> 304 config ARCH_SPARSEMEM_ENABLE
>> 305 def_bool y if SPARC64
>> 306 select SPARSEMEM_VMEMMAP_ENABLE
>> 307
>> 308 config ARCH_SPARSEMEM_DEFAULT
>> 309 def_bool y if SPARC64
>> 310
>> 311 config FORCE_MAX_ZONEORDER
>> 312 int "Maximum zone order"
>> 313 default "13"
>> 314 help
>> 315 The kernel memory allocator divides physically contiguous memory
>> 316 blocks into "zones", where each zone is a power of two number of
>> 317 pages. This option selects the largest power of two that the kernel
>> 318 keeps in the memory allocator. If you need to allocate very large
>> 319 blocks of physically contiguous memory, then you may need to
>> 320 increase this value.
>> 321
>> 322 This config option is actually maximum order plus one. For example,
>> 323 a value of 13 means that the largest free memory block is 2^12 pages.
>> 324
>> 325 if SPARC64 || COMPILE_TEST
>> 326 source "kernel/power/Kconfig"
>> 327 endif
>> 328
>> 329 config SCHED_SMT
>> 330 bool "SMT (Hyperthreading) scheduler support"
>> 331 depends on SPARC64 && SMP
>> 332 default y
>> 333 help
>> 334 SMT scheduler support improves the CPU scheduler's decision making
>> 335 when dealing with SPARC cpus at a cost of slightly increased overhead
>> 336 in some places. If unsure say N here.
>> 337
>> 338 config SCHED_MC
>> 339 bool "Multi-core scheduler support"
>> 340 depends on SPARC64 && SMP
>> 341 default y
>> 342 help
>> 343 Multi-core scheduler support improves the CPU scheduler's decision
>> 344 making when dealing with multi-core CPU chips at a cost of slightly
>> 345 increased overhead in some places. If unsure say N here.
>> 346
>> 347 config CMDLINE_BOOL
>> 348 bool "Default bootloader kernel arguments"
>> 349 depends on SPARC64
92 350
93 config CMDLINE 351 config CMDLINE
94 string "Default kernel command string" !! 352 string "Initial kernel command string"
95 default "" !! 353 depends on CMDLINE_BOOL
>> 354 default "console=ttyS0,9600 root=/dev/sda1"
>> 355 help
>> 356 Say Y here if you want to be able to pass default arguments to
>> 357 the kernel. This will be overridden by the bootloader, if you
>> 358 use one (such as SILO). This is most useful if you want to boot
>> 359 a kernel from TFTP, and want default options to be available
>> 360 with having them passed on the command line.
>> 361
>> 362 NOTE: This option WILL override the PROM bootargs setting!
>> 363
>> 364 config SUN_PM
>> 365 bool
>> 366 default y if SPARC32
96 help 367 help
97 On some platforms, there is currentl !! 368 Enable power management and CPU standby features on supported
98 to pass arguments to the kernel. For !! 369 SPARC platforms.
99 command-line options at build time b <<
100 minimum, you should specify the memo <<
101 (e.g., mem=64M root=/dev/nfs). <<
102 370
103 config SMP !! 371 config SPARC_LED
104 bool "Multi-Processing support" !! 372 tristate "Sun4m LED driver"
>> 373 depends on SPARC32
105 help 374 help
106 Enables SMP support in the kernel. !! 375 This driver toggles the front-panel LED on sun4m systems
>> 376 in a user-specifiable manner. Its state can be probed
>> 377 by reading /proc/led and its blinking mode can be changed
>> 378 via writes to /proc/led
>> 379
>> 380 config SERIAL_CONSOLE
>> 381 bool
>> 382 depends on SPARC32
>> 383 default y
>> 384 ---help---
>> 385 If you say Y here, it will be possible to use a serial port as the
>> 386 system console (the system console is the device which receives all
>> 387 kernel messages and warnings and which allows logins in single user
>> 388 mode). This could be useful if some terminal or printer is connected
>> 389 to that serial port.
>> 390
>> 391 Even if you say Y here, the currently visible virtual console
>> 392 (/dev/tty0) will still be used as the system console by default, but
>> 393 you can alter that using a kernel command line option such as
>> 394 "console=ttyS1". (Try "man bootparam" or see the documentation of
>> 395 your boot loader (silo) about how to pass options to the kernel at
>> 396 boot time.)
>> 397
>> 398 If you don't have a graphics card installed and you say Y here, the
>> 399 kernel will automatically use the first serial line, /dev/ttyS0, as
>> 400 system console.
>> 401
>> 402 If unsure, say N.
>> 403
>> 404 config SPARC_LEON
>> 405 bool "Sparc Leon processor family"
>> 406 depends on SPARC32
>> 407 select USB_EHCI_BIG_ENDIAN_MMIO
>> 408 select USB_EHCI_BIG_ENDIAN_DESC
>> 409 select USB_UHCI_BIG_ENDIAN_MMIO
>> 410 select USB_UHCI_BIG_ENDIAN_DESC
>> 411 ---help---
>> 412 If you say Y here if you are running on a SPARC-LEON processor.
>> 413 The LEON processor is a synthesizable VHDL model of the
>> 414 SPARC-v8 standard. LEON is part of the GRLIB collection of
>> 415 IP cores that are distributed under GPL. GRLIB can be downloaded
>> 416 from www.gaisler.com. You can download a sparc-linux cross-compilation
>> 417 toolchain at www.gaisler.com.
>> 418
>> 419 if SPARC_LEON
>> 420 menu "U-Boot options"
>> 421
>> 422 config UBOOT_LOAD_ADDR
>> 423 hex "uImage Load Address"
>> 424 default 0x40004000
>> 425 ---help---
>> 426 U-Boot kernel load address, the address in physical address space
>> 427 where u-boot will place the Linux kernel before booting it.
>> 428 This address is normally the base address of main memory + 0x4000.
>> 429
>> 430 config UBOOT_FLASH_ADDR
>> 431 hex "uImage.o Load Address"
>> 432 default 0x00080000
>> 433 ---help---
>> 434 Optional setting only affecting the uImage.o ELF-image used to
>> 435 download the uImage file to the target using a ELF-loader other than
>> 436 U-Boot. It may for example be used to download an uImage to FLASH with
>> 437 the GRMON utility before even starting u-boot.
>> 438
>> 439 config UBOOT_ENTRY_ADDR
>> 440 hex "uImage Entry Address"
>> 441 default 0xf0004000
>> 442 ---help---
>> 443 Do not change this unless you know what you're doing. This is
>> 444 hardcoded by the SPARC32 and LEON port.
107 445
108 config NR_CPUS !! 446 This is the virtual address u-boot jumps to when booting the Linux
109 int "Maximum number of CPUs" if SMP !! 447 Kernel.
110 range 2 6 if SMP <<
111 default "1" if !SMP <<
112 default "6" if SMP <<
113 help <<
114 This allows you to specify the maxim <<
115 kernel will support. The maximum su <<
116 minimum value which makes sense is 2 <<
117 448
118 This is purely to save memory - each !! 449 endmenu
119 approximately eight kilobytes to the !! 450 endif
120 451
121 source "kernel/Kconfig.hz" !! 452 endmenu
>> 453
>> 454 menu "Bus options (PCI etc.)"
>> 455 config SBUS
>> 456 bool
>> 457 default y
>> 458
>> 459 config SBUSCHAR
>> 460 bool
>> 461 default y
>> 462
>> 463 config SUN_LDOMS
>> 464 bool "Sun Logical Domains support"
>> 465 depends on SPARC64
>> 466 help
>> 467 Say Y here is you want to support virtual devices via
>> 468 Logical Domains.
>> 469
>> 470 config PCIC_PCI
>> 471 bool
>> 472 depends on PCI && SPARC32 && !SPARC_LEON
>> 473 default y
>> 474
>> 475 config LEON_PCI
>> 476 bool
>> 477 depends on PCI && SPARC_LEON
>> 478 default y
>> 479
>> 480 config SPARC_GRPCI1
>> 481 bool "GRPCI Host Bridge Support"
>> 482 depends on LEON_PCI
>> 483 default y
>> 484 help
>> 485 Say Y here to include the GRPCI Host Bridge Driver. The GRPCI
>> 486 PCI host controller is typically found in GRLIB SPARC32/LEON
>> 487 systems. The driver has one property (all_pci_errors) controlled
>> 488 from the bootloader that makes the GRPCI to generate interrupts
>> 489 on detected PCI Parity and System errors.
>> 490
>> 491 config SPARC_GRPCI2
>> 492 bool "GRPCI2 Host Bridge Support"
>> 493 depends on LEON_PCI
>> 494 default y
>> 495 help
>> 496 Say Y here to include the GRPCI2 Host Bridge Driver.
>> 497
>> 498 config SUN_OPENPROMFS
>> 499 tristate "Openprom tree appears in /proc/openprom"
>> 500 help
>> 501 If you say Y, the OpenPROM device tree will be available as a
>> 502 virtual file system, which you can mount to /proc/openprom by "mount
>> 503 -t openpromfs none /proc/openprom".
>> 504
>> 505 To compile the /proc/openprom support as a module, choose M here: the
>> 506 module will be called openpromfs.
>> 507
>> 508 Only choose N if you know in advance that you will not need to modify
>> 509 OpenPROM settings on the running system.
>> 510
>> 511 # Makefile helpers
>> 512 config SPARC64_PCI
>> 513 bool
>> 514 default y
>> 515 depends on SPARC64 && PCI
>> 516
>> 517 config SPARC64_PCI_MSI
>> 518 bool
>> 519 default y
>> 520 depends on SPARC64_PCI && PCI_MSI
122 521
123 endmenu 522 endmenu
>> 523
>> 524 config COMPAT
>> 525 bool
>> 526 depends on SPARC64
>> 527 default y
>> 528 select COMPAT_BINFMT_ELF if BINFMT_ELF
>> 529 select HAVE_UID16
>> 530 select ARCH_WANT_OLD_COMPAT_IPC
>> 531 select COMPAT_OLD_SIGACTION
>> 532
>> 533 config SYSVIPC_COMPAT
>> 534 bool
>> 535 depends on COMPAT && SYSVIPC
>> 536 default y
>> 537
>> 538 source "drivers/sbus/char/Kconfig"
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.