kernel/config-arm64-generic

   1 CONFIG_ARM64=y
   2 CONFIG_64BIT=y
   3 CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
   4 CONFIG_GENERIC_CSUM=y
   5 CONFIG_ARCH_DMA_ADDR_T_64BIT=y
   6 CONFIG_KERNEL_MODE_NEON=y
   7 CONFIG_FIX_EARLYCON_MEM=y
   8
   9 #
  10 # IRQ subsystem
  11 #
  12 CONFIG_IRQ_DOMAIN_HIERARCHY=y
  13 CONFIG_GENERIC_TIME_VSYSCALL=y
  14 CONFIG_ARCH_HAS_TICK_BROADCAST=y
  15 CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
  16
  17 #
  18 # Timers subsystem
  19 #
  20 # CONFIG_NO_HZ_IDLE is not set
  21 CONFIG_NO_HZ_FULL=y
  22 # CONFIG_NO_HZ_FULL_ALL is not set
  23 # CONFIG_NO_HZ_FULL_SYSIDLE is not set
  24
  25 #
  26 # RCU Subsystem
  27 #
  28 CONFIG_TREE_RCU=y
  29 CONFIG_RCU_STALL_COMMON=y
  30 CONFIG_RCU_USER_QS=y
  31 # CONFIG_CONTEXT_TRACKING_FORCE is not set
  32 CONFIG_RCU_FANOUT=64
  33 CONFIG_RCU_FANOUT_LEAF=16
  34 # CONFIG_RCU_FANOUT_EXACT is not set
  35 # CONFIG_RCU_FAST_NO_HZ is not set
  36 CONFIG_RCU_NOCB_CPU=y
  37 CONFIG_RCU_NOCB_CPU_NONE=y
  38 # CONFIG_RCU_NOCB_CPU_ZERO is not set
  39 # CONFIG_RCU_NOCB_CPU_ALL is not set
  40 CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
  41 CONFIG_SYSCTL_EXCEPTION_TRACE=y
  42
  43 #
  44 # Kernel Performance Events And Counters
  45 #
  46 # CONFIG_SLUB_DEBUG is not set
  47 # CONFIG_SLAB is not set
  48 CONFIG_SLUB=y
  49 CONFIG_SLUB_CPU_PARTIAL=y
  50 CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
  51 CONFIG_MODULES_USE_ELF_RELA=y
  52 CONFIG_COMPAT_OLD_SIGACTION=y
  53
  54 #
  55 # Partition Types
  56 #
  57 CONFIG_BLOCK_COMPAT=y
  58
  59 #
  60 # IO Schedulers
  61 #
  62 CONFIG_PREEMPT_NOTIFIERS=y
  63 CONFIG_PADATA=y
  64 CONFIG_MUTEX_SPIN_ON_OWNER=y
  65 CONFIG_RWSEM_SPIN_ON_OWNER=y
  66 CONFIG_LOCK_SPIN_ON_OWNER=y
  67
  68 #
  69 # Platform selection
  70 #
  71 # CONFIG_ARCH_EXYNOS7 is not set
  72 # CONFIG_ARCH_FSL_LS2085A is not set
  73 # CONFIG_ARCH_MEDIATEK is not set
  74 # CONFIG_ARCH_QCOM is not set
  75 CONFIG_ARCH_SEATTLE=y
  76 # CONFIG_ARCH_TEGRA is not set
  77 # CONFIG_ARCH_SPRD is not set
  78 # CONFIG_ARCH_THUNDER is not set
  79 CONFIG_ARCH_VEXPRESS=y
  80 CONFIG_ARCH_XGENE=y
  81 # CONFIG_ARCH_ZYNQMP is not set
  82
  83 #
  84 # Bus support
  85 #
  86 CONFIG_PCI_DOMAINS=y
  87 CONFIG_PCI_DOMAINS_GENERIC=y
  88 CONFIG_PCI_BUS_ADDR_T_64BIT=y
  89 CONFIG_PCI_LABEL=y
  90
  91 #
  92 # PCI host controller drivers
  93 #
  94 CONFIG_PCI_XGENE=y
  95 CONFIG_HOTPLUG_PCI_PCIE=y
  96 CONFIG_HOTPLUG_PCI=y
  97 CONFIG_HOTPLUG_PCI_ACPI=y
  98 CONFIG_HOTPLUG_PCI_ACPI_IBM=y
  99 CONFIG_HOTPLUG_PCI_CPCI=y
 100 CONFIG_HOTPLUG_PCI_SHPC=m
 101
 102 #
 103 # ARM errata workarounds via the alternatives framework
 104 #
 105 CONFIG_ARM64_ERRATUM_826319=y
 106 CONFIG_ARM64_ERRATUM_827319=y
 107 CONFIG_ARM64_ERRATUM_824069=y
 108 CONFIG_ARM64_ERRATUM_819472=y
 109 CONFIG_ARM64_ERRATUM_832075=y
 110 CONFIG_ARM64_ERRATUM_845719=y
 111 # CONFIG_ARM64_4K_PAGES is not set
 112 CONFIG_ARM64_64K_PAGES=y
 113 CONFIG_ARM64_VA_BITS_42=y
 114 # CONFIG_ARM64_VA_BITS_48 is not set
 115 CONFIG_ARM64_VA_BITS=42
 116 CONFIG_SMP=y
 117 CONFIG_SCHED_MC=y
 118 CONFIG_SCHED_SMT=y
 119 CONFIG_NR_CPUS=64
 120 CONFIG_HOTPLUG_CPU=y
 121 CONFIG_HZ=100
 122 CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
 123 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 124 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 125 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 126 CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 127 CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
 128 CONFIG_SELECT_MEMORY_MODEL=y
 129 CONFIG_SPARSEMEM_MANUAL=y
 130 CONFIG_SPARSEMEM=y
 131 CONFIG_SPARSEMEM_EXTREME=y
 132 CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 133 CONFIG_SPARSEMEM_VMEMMAP=y
 134 CONFIG_SPLIT_PTLOCK_CPUS=4
 135 CONFIG_PHYS_ADDR_T_64BIT=y
 136 CONFIG_MMU_NOTIFIER=y
 137 # CONFIG_TRANSPARENT_HUGEPAGE is not set
 138 CONFIG_GENERIC_EARLY_IOREMAP=y
 139 # CONFIG_XEN is not set
 140 CONFIG_FORCE_MAX_ZONEORDER=11
 141 CONFIG_ARMV8_DEPRECATED=y
 142 CONFIG_SWP_EMULATION=y
 143 CONFIG_CP15_BARRIER_EMULATION=y
 144 CONFIG_SETEND_EMULATION=y
 145
 146 #
 147 # Boot options
 148 #
 149 CONFIG_CMDLINE=""
 150 CONFIG_EFI_STUB=y
 151 CONFIG_EFI=y
 152 CONFIG_DMI=y
 153
 154 #
 155 # Userspace binary formats
 156 #
 157 CONFIG_COMPAT_BINFMT_ELF=y
 158 CONFIG_COMPAT=y
 159 CONFIG_SYSVIPC_COMPAT=y
 160
 161 #
 162 # Power management options
 163 #
 164 CONFIG_PM_SLEEP_SMP=y
 165
 166 #
 167 # ARM CPU Idle Drivers
 168 #
 169 # CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
 170
 171 #
 172 # CPU frequency scaling drivers
 173 #
 174 # CONFIG_ARM_KIRKWOOD_CPUFREQ is not set
 175 CONFIG_COMPAT_NETLINK_MESSAGES=y
 176
 177 #
 178 # Classification
 179 #
 180 CONFIG_RPS=y
 181 CONFIG_RFS_ACCEL=y
 182 CONFIG_XPS=y
 183 CONFIG_NET_FLOW_LIMIT=y
 184
 185 #
 186 # Device Drivers
 187 #
 188 CONFIG_ARM_AMBA=y
 189 CONFIG_TEGRA_AHB=y
 190
 191 #
 192 # Generic Driver Options
 193 #
 194 # CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
 195 CONFIG_GENERIC_CPU_AUTOPROBE=y
 196
 197 #
 198 # Device Tree and Open Firmware support
 199 #
 200 CONFIG_PNP=y
 201 # CONFIG_PNP_DEBUG_MESSAGES is not set
 202
 203 #
 204 # Protocols
 205 #
 206 CONFIG_PNPACPI=y
 207 CONFIG_BLK_DEV_SKD=m
 208
 209 #
 210 # Intel MIC Card Driver
 211 #
 212 # CONFIG_GENWQE is not set
 213
 214 #
 215 # SCSI Transports
 216 #
 217 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 218 CONFIG_ATA_ACPI=y
 219 CONFIG_SATA_ZPODD=y
 220
 221 #
 222 # Controllers with non-SFF native interface
 223 #
 224 CONFIG_AHCI_XGENE=m
 225
 226 #
 227 # Generic fallback / legacy drivers
 228 #
 229 CONFIG_PATA_ACPI=m
 230
 231 #
 232 # Distributed Switch Architecture drivers
 233 #
 234 CONFIG_VORTEX=m
 235 CONFIG_AMD_XGBE=m
 236 CONFIG_NET_XGENE=m
 237 CONFIG_MACB=m
 238 CONFIG_NET_SB1000=m
 239
 240 #
 241 # MII PHY device drivers
 242 #
 243 CONFIG_AMD_XGBE_PHY=m
 244
 245 #
 246 # Input device support
 247 #
 248 CONFIG_INPUT_MATRIXKMAP=m
 249
 250 #
 251 # Input Device Drivers
 252 #
 253 # CONFIG_KEYBOARD_SAMSUNG is not set
 254
 255 #
 256 # Hardware I/O ports
 257 #
 258 # CONFIG_SERIO_AMBAKMI is not set
 259
 260 #
 261 # Serial drivers
 262 #
 263 CONFIG_SERIAL_8250_PNP=y
 264 CONFIG_SERIAL_8250_FINTEK=m
 265
 266 #
 267 # Non-8250 serial port support
 268 #
 269 CONFIG_SERIAL_AMBA_PL010=m
 270 CONFIG_SERIAL_AMBA_PL011=m
 271 CONFIG_HW_RANDOM_XGENE=m
 272
 273 #
 274 # PCMCIA character devices
 275 #
 276 # CONFIG_HPET is not set
 277
 278 #
 279 # I2C support
 280 #
 281 CONFIG_ACPI_I2C_OPREGION=y
 282
 283 #
 284 # ACPI drivers
 285 #
 286 CONFIG_I2C_SCMI=m
 287
 288 #
 289 # I2C system bus drivers (mostly embedded / system-on-chip)
 290 #
 291 CONFIG_I2C_NOMADIK=m
 292 CONFIG_I2C_VERSATILE=m
 293
 294 #
 295 # Other I2C/SMBus bus drivers
 296 #
 297 # CONFIG_I2C_SLAVE is not set
 298
 299 #
 300 # PPS support
 301 #
 302 CONFIG_PPS=m
 303
 304 #
 305 # PTP clock support
 306 #
 307 CONFIG_PTP_1588_CLOCK=m
 308
 309 #
 310 # Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
 311 #
 312 CONFIG_GPIO_ACPI=y
 313
 314 #
 315 # Memory mapped GPIO drivers
 316 #
 317 CONFIG_GPIO_DWAPB=m
 318 CONFIG_GPIO_PL061=y
 319 CONFIG_GPIO_XGENE=y
 320 CONFIG_GPIO_XGENE_SB=m
 321
 322 #
 323 # USB GPIO expanders
 324 #
 325 CONFIG_POWER_RESET_XGENE=y
 326
 327 #
 328 # ACPI drivers
 329 #
 330 CONFIG_SENSORS_ACPI_POWER=m
 331
 332 #
 333 # Watchdog Device Drivers
 334 #
 335 CONFIG_ARM_SP805_WATCHDOG=m
 336
 337 #
 338 # Multifunction device drivers
 339 #
 340 # CONFIG_MFD_ATMEL_HLCDC is not set
 341 # CONFIG_ABX500_CORE is not set
 342
 343 #
 344 # STMicroelectronics STMPE Interface Drivers
 345 #
 346 # CONFIG_MFD_VX855 is not set
 347 # CONFIG_REGULATOR_88PM8607 is not set
 348 # CONFIG_REGULATOR_GPIO is not set
 349 # CONFIG_REGULATOR_LP872X is not set
 350 # CONFIG_REGULATOR_LP8788 is not set
 351 # CONFIG_REGULATOR_TWL4030 is not set
 352
 353 #
 354 # Media drivers
 355 #
 356 # CONFIG_IR_ENE is not set
 357 # CONFIG_IR_ITE_CIR is not set
 358 # CONFIG_IR_FINTEK is not set
 359 # CONFIG_IR_NUVOTON is not set
 360
 361 #
 362 # Media digital TV PCI Adapters
 363 #
 364 # CONFIG_VIDEO_CAFE_CCIC is not set
 365
 366 #
 367 # I2C encoder or helper chips
 368 #
 369 # CONFIG_DRM_I2C_CH7006 is not set
 370 # CONFIG_DRM_I2C_SIL164 is not set
 371 # CONFIG_DRM_I2C_NXP_TDA998X is not set
 372
 373 #
 374 # Display Panels
 375 #
 376 # CONFIG_DRM_PANEL_SIMPLE is not set
 377 # CONFIG_DRM_PANEL_S6E8AA0 is not set
 378
 379 #
 380 # Frame buffer Devices
 381 #
 382 # CONFIG_FB_MODE_HELPERS is not set
 383
 384 #
 385 # Frame buffer hardware drivers
 386 #
 387 # CONFIG_FB_ARMCLCD is not set
 388 # CONFIG_LCD_PLATFORM is not set
 389
 390 #
 391 # Console display driver support
 392 #
 393 CONFIG_DUMMY_CONSOLE_COLUMNS=80
 394 CONFIG_DUMMY_CONSOLE_ROWS=25
 395 # CONFIG_SND_ES1968_INPUT is not set
 396 # CONFIG_SND_LX6464ES is not set
 397 # CONFIG_SND_MAESTRO3_INPUT is not set
 398
 399 #
 400 # Common SoC Audio options for Freescale CPUs:
 401 #
 402 # CONFIG_SND_SOC_XTFPGA_I2S is not set
 403
 404 #
 405 # Platform Glue Layer
 406 #
 407 CONFIG_MUSB_PIO_ONLY=y
 408
 409 #
 410 # MMC/SD/SDIO Host Controller Drivers
 411 #
 412 CONFIG_MMC_ARMMMCI=m
 413 # CONFIG_MMC_RICOH_MMC is not set
 414 CONFIG_MMC_SDHCI_ACPI=m
 415 # CONFIG_MMC_SDHCI_OF_ARASAN is not set
 416
 417 #
 418 # LED drivers
 419 #
 420 CONFIG_LEDS_INTEL_SS4200=m
 421
 422 #
 423 # Platform RTC drivers
 424 #
 425 CONFIG_RTC_DRV_EFI=m
 426
 427 #
 428 # on-CPU RTC drivers
 429 #
 430 CONFIG_RTC_DRV_PL030=m
 431 CONFIG_RTC_DRV_PL031=m
 432
 433 #
 434 # DMA Devices
 435 #
 436 CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=y
 437 # CONFIG_AMBA_PL08X is not set
 438 # CONFIG_DW_DMAC_PCI is not set
 439 # CONFIG_PL330_DMA is not set
 440 CONFIG_XGENE_DMA=m
 441 CONFIG_DMA_ACPI=y
 442
 443 #
 444 # DMA Clients
 445 #
 446 CONFIG_DMA_ENGINE_RAID=y
 447 # CONFIG_UIO_AEC is not set
 448 # CONFIG_UIO_SERCOS3 is not set
 449 # CONFIG_UIO_PCI_GENERIC is not set
 450 # CONFIG_UIO_MF624 is not set
 451
 452 #
 453 # Android
 454 #
 455 CONFIG_I2O_EXT_ADAPTEC_DMA64=y
 456 # CONFIG_FSL_MC_BUS is not set
 457
 458 #
 459 # Common Clock Framework
 460 #
 461 CONFIG_COMMON_CLK_WM831X=y
 462 CONFIG_COMMON_CLK_VERSATILE=y
 463 CONFIG_CLK_SP810=y
 464 CONFIG_CLK_VEXPRESS_OSC=y
 465 CONFIG_COMMON_CLK_MAX77686=y
 466 CONFIG_COMMON_CLK_XGENE=y
 467
 468 #
 469 # Clock Source drivers
 470 #
 471 CONFIG_ARM_ARCH_TIMER=y
 472 CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
 473 # CONFIG_SH_TIMER_TMU is not set
 474 CONFIG_ARM_MHU=m
 475 # CONFIG_PL320_MBOX is not set
 476 # CONFIG_PCC is not set
 477
 478 #
 479 # Generic IOMMU Pagetable Support
 480 #
 481 # CONFIG_IOMMU_IO_PGTABLE_LPAE is not set
 482 # CONFIG_ARM_SMMU is not set
 483
 484 #
 485 # Analog to digital converters
 486 #
 487 # CONFIG_LP8788_ADC is not set
 488 # CONFIG_TWL6030_GPADC is not set
 489
 490 #
 491 # Temperature sensors
 492 #
 493 # CONFIG_PWM_FSL_FTM is not set
 494 # CONFIG_PWM_LP3943 is not set
 495 # CONFIG_PWM_PCA9685 is not set
 496 # CONFIG_PWM_TWL is not set
 497 # CONFIG_PWM_TWL_LED is not set
 498 CONFIG_ARM_GIC=y
 499 CONFIG_ARM_GIC_V3=y
 500
 501 #
 502 # PHY Subsystem
 503 #
 504 # CONFIG_PHY_EXYNOS4210_USB2 is not set
 505 # CONFIG_PHY_EXYNOS4X12_USB2 is not set
 506 # CONFIG_PHY_EXYNOS5250_USB2 is not set
 507 CONFIG_PHY_XGENE=m
 508
 509 #
 510 # Firmware Drivers
 511 #
 512 CONFIG_DMIID=y
 513 CONFIG_DMI_SYSFS=y
 514
 515 #
 516 # EFI (Extensible Firmware Interface) Support
 517 #
 518 CONFIG_EFI_VARS=y
 519 CONFIG_EFI_VARS_PSTORE=y
 520 # CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE is not set
 521 CONFIG_EFI_PARAMS_FROM_FDT=y
 522 CONFIG_EFI_RUNTIME_WRAPPERS=y
 523 CONFIG_EFI_ARMSTUB=y
 524 CONFIG_ACPI=y
 525 CONFIG_ACPI_GENERIC_GSI=y
 526 # CONFIG_ACPI_PROCFS_POWER is not set
 527 # CONFIG_ACPI_EC_DEBUGFS is not set
 528 CONFIG_ACPI_BUTTON=m
 529 CONFIG_ACPI_FAN=m
 530 CONFIG_ACPI_DOCK=y
 531 CONFIG_ACPI_IPMI=m
 532 # CONFIG_ACPI_CUSTOM_DSDT is not set
 533 # CONFIG_ACPI_DEBUG is not set
 534 # CONFIG_ACPI_PCI_SLOT is not set
 535 CONFIG_ACPI_CONTAINER=y
 536 CONFIG_ACPI_HED=m
 537 CONFIG_ACPI_CUSTOM_METHOD=m
 538 CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y
 539 # CONFIG_PMIC_OPREGION is not set
 540
 541 #
 542 # File systems
 543 #
 544 CONFIG_DCACHE_WORD_ACCESS=y
 545 # CONFIG_FS_DAX is not set
 546
 547 #
 548 # Pseudo filesystems
 549 #
 550 # CONFIG_HUGETLBFS is not set
 551 CONFIG_EFIVAR_FS=y
 552 CONFIG_KVM_MMIO=y
 553 CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
 554 CONFIG_KVM_COMPAT=y
 555 CONFIG_KVM=y
 556 CONFIG_KVM_ARM_HOST=y
 557 CONFIG_KVM_ARM_MAX_VCPUS=4
 558
 559 #
 560 # Compile-time checks and compiler options
 561 #
 562 CONFIG_ARCH_WANT_FRAME_POINTERS=y
 563 CONFIG_FRAME_POINTER=y
 564
 565 #
 566 # Memory Debugging
 567 #
 568 # CONFIG_SLUB_STATS is not set
 569 # CONFIG_DEBUG_PER_CPU_MAPS is not set
 570
 571 #
 572 # Lock Debugging (spinlocks, mutexes, etc...)
 573 #
 574 # CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
 575 # CONFIG_DEBUG_LOCK_ALLOC is not set
 576 # CONFIG_PROVE_LOCKING is not set
 577 # CONFIG_LOCK_STAT is not set
 578
 579 #
 580 # RCU Debugging
 581 #
 582 CONFIG_RCU_CPU_STALL_TIMEOUT=21
 583 # CONFIG_RCU_CPU_STALL_INFO is not set
 584 CONFIG_FUNCTION_GRAPH_TRACER=y
 585
 586 #
 587 # Runtime Testing
 588 #
 589 # CONFIG_ARM64_PTDUMP is not set
 590 # CONFIG_PID_IN_CONTEXTIDR is not set
 591 # CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set
 592
 593 #
 594 # Memory Protections
 595 #
 596 CONFIG_GRKERNSEC_KSTACKOVERFLOW=y
 597
 598 #
 599 # Crypto core or helper
 600 #
 601 CONFIG_CRYPTO_PCRYPT=m
 602 CONFIG_CRYPTO_ABLK_HELPER=m
 603
 604 #
 605 # Random Number Generation
 606 #
 607 CONFIG_CRYPTO_DEV_CCP=y
 608 CONFIG_CRYPTO_DEV_CCP_DD=m
 609 CONFIG_CRYPTO_DEV_CCP_CRYPTO=m
 610 CONFIG_ARM64_CRYPTO=y
 611 CONFIG_CRYPTO_SHA1_ARM64_CE=m
 612 CONFIG_CRYPTO_SHA2_ARM64_CE=m
 613 CONFIG_CRYPTO_GHASH_ARM64_CE=m
 614 CONFIG_CRYPTO_AES_ARM64_CE=m
 615 CONFIG_CRYPTO_AES_ARM64_CE_CCM=m
 616 CONFIG_CRYPTO_AES_ARM64_CE_BLK=m
 617 CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m
 618 CONFIG_CRYPTO_CRC32_ARM64=m
 619
 620 #
 621 # Library routines
 622 #
 623 CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
 624 CONFIG_AUDIT_COMPAT_GENERIC=y
 625 CONFIG_HAS_IOPORT_MAP=y
 626 CONFIG_CPU_RMAP=y
 627 CONFIG_UCS2_STRING=y