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_CPU_PARTIAL=y
  47 CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
  48 CONFIG_MODULES_USE_ELF_RELA=y
  49
  50 #
  51 # IO Schedulers
  52 #
  53 CONFIG_PREEMPT_NOTIFIERS=y
  54 CONFIG_PADATA=y
  55 CONFIG_MUTEX_SPIN_ON_OWNER=y
  56 CONFIG_RWSEM_SPIN_ON_OWNER=y
  57 CONFIG_LOCK_SPIN_ON_OWNER=y
  58
  59 #
  60 # Platform selection
  61 #
  62 # CONFIG_ARCH_EXYNOS7 is not set
  63 # CONFIG_ARCH_FSL_LS2085A is not set
  64 # CONFIG_ARCH_MEDIATEK is not set
  65 CONFIG_ARCH_SEATTLE=y
  66 # CONFIG_ARCH_TEGRA is not set
  67 # CONFIG_ARCH_THUNDER is not set
  68 CONFIG_ARCH_VEXPRESS=y
  69 CONFIG_ARCH_XGENE=y
  70
  71 #
  72 # Bus support
  73 #
  74 CONFIG_PCI_DOMAINS=y
  75 CONFIG_PCI_DOMAINS_GENERIC=y
  76 CONFIG_PCI_LABEL=y
  77
  78 #
  79 # PCI host controller drivers
  80 #
  81 CONFIG_PCI_XGENE=y
  82 CONFIG_HOTPLUG_PCI_PCIE=y
  83 CONFIG_HOTPLUG_PCI=y
  84 CONFIG_HOTPLUG_PCI_CPCI=y
  85 CONFIG_HOTPLUG_PCI_SHPC=m
  86
  87 #
  88 # ARM errata workarounds via the alternatives framework
  89 #
  90 CONFIG_ARM64_ERRATUM_826319=y
  91 CONFIG_ARM64_ERRATUM_827319=y
  92 CONFIG_ARM64_ERRATUM_824069=y
  93 CONFIG_ARM64_ERRATUM_819472=y
  94 CONFIG_ARM64_ERRATUM_832075=y
  95 # CONFIG_ARM64_4K_PAGES is not set
  96 CONFIG_ARM64_64K_PAGES=y
  97 CONFIG_ARM64_VA_BITS_42=y
  98 # CONFIG_ARM64_VA_BITS_48 is not set
  99 CONFIG_ARM64_VA_BITS=42
 100 CONFIG_ARM64_PGTABLE_LEVELS=2
 101 CONFIG_SMP=y
 102 CONFIG_SCHED_MC=y
 103 CONFIG_SCHED_SMT=y
 104 CONFIG_NR_CPUS=64
 105 CONFIG_HOTPLUG_CPU=y
 106 CONFIG_HZ=100
 107 CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
 108 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 109 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 110 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 111 CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 112 CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
 113 CONFIG_SELECT_MEMORY_MODEL=y
 114 CONFIG_SPARSEMEM_MANUAL=y
 115 CONFIG_SPARSEMEM=y
 116 CONFIG_SPARSEMEM_EXTREME=y
 117 CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 118 CONFIG_SPARSEMEM_VMEMMAP=y
 119 CONFIG_SPLIT_PTLOCK_CPUS=4
 120 CONFIG_PHYS_ADDR_T_64BIT=y
 121 CONFIG_MMU_NOTIFIER=y
 122 # CONFIG_TRANSPARENT_HUGEPAGE is not set
 123 CONFIG_GENERIC_EARLY_IOREMAP=y
 124 # CONFIG_XEN is not set
 125 CONFIG_FORCE_MAX_ZONEORDER=11
 126
 127 #
 128 # Boot options
 129 #
 130 CONFIG_CMDLINE=""
 131 CONFIG_EFI_STUB=y
 132 CONFIG_EFI=y
 133 CONFIG_DMI=y
 134
 135 #
 136 # Power management options
 137 #
 138 CONFIG_PM_SLEEP_SMP=y
 139
 140 #
 141 # CPU Idle
 142 #
 143 CONFIG_DT_IDLE_STATES=y
 144
 145 #
 146 # ARM64 CPU Idle Drivers
 147 #
 148 CONFIG_ARM64_CPUIDLE=y
 149 # CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
 150
 151 #
 152 # CPU frequency scaling drivers
 153 #
 154 # CONFIG_ARM_KIRKWOOD_CPUFREQ is not set
 155
 156 #
 157 # Classification
 158 #
 159 CONFIG_RPS=y
 160 CONFIG_RFS_ACCEL=y
 161 CONFIG_XPS=y
 162 CONFIG_NET_FLOW_LIMIT=y
 163
 164 #
 165 # Device Drivers
 166 #
 167 CONFIG_ARM_AMBA=y
 168 CONFIG_TEGRA_AHB=y
 169
 170 #
 171 # Generic Driver Options
 172 #
 173 # CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
 174 CONFIG_GENERIC_CPU_AUTOPROBE=y
 175
 176 #
 177 # Device Tree and Open Firmware support
 178 #
 179 CONFIG_BLK_DEV_SKD=m
 180
 181 #
 182 # Intel MIC Card Driver
 183 #
 184 # CONFIG_GENWQE is not set
 185
 186 #
 187 # SCSI Transports
 188 #
 189 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 190
 191 #
 192 # Controllers with non-SFF native interface
 193 #
 194 CONFIG_AHCI_XGENE=m
 195
 196 #
 197 # Distributed Switch Architecture drivers
 198 #
 199 CONFIG_VORTEX=m
 200
 201 #
 202 # Input device support
 203 #
 204 CONFIG_INPUT_MATRIXKMAP=m
 205
 206 #
 207 # Input Device Drivers
 208 #
 209 # CONFIG_KEYBOARD_SAMSUNG is not set
 210
 211 #
 212 # Hardware I/O ports
 213 #
 214 # CONFIG_SERIO_AMBAKMI is not set
 215
 216 #
 217 # Non-8250 serial port support
 218 #
 219 CONFIG_SERIAL_AMBA_PL010=m
 220 CONFIG_SERIAL_AMBA_PL011=m
 221 CONFIG_HW_RANDOM_XGENE=m
 222
 223 #
 224 # I2C system bus drivers (mostly embedded / system-on-chip)
 225 #
 226 CONFIG_I2C_NOMADIK=m
 227 CONFIG_I2C_VERSATILE=m
 228
 229 #
 230 # Other I2C/SMBus bus drivers
 231 #
 232 # CONFIG_I2C_SLAVE is not set
 233
 234 #
 235 # PPS support
 236 #
 237 CONFIG_PPS=m
 238
 239 #
 240 # PTP clock support
 241 #
 242 CONFIG_PTP_1588_CLOCK=m
 243
 244 #
 245 # Memory mapped GPIO drivers:
 246 #
 247 CONFIG_GPIO_PL061=y
 248 CONFIG_GPIO_XGENE=y
 249 CONFIG_GPIO_XGENE_SB=m
 250
 251 #
 252 # USB GPIO expanders:
 253 #
 254 CONFIG_POWER_RESET_XGENE=y
 255
 256 #
 257 # Watchdog Device Drivers
 258 #
 259 CONFIG_ARM_SP805_WATCHDOG=m
 260
 261 #
 262 # Multifunction device drivers
 263 #
 264 # CONFIG_MFD_ATMEL_HLCDC is not set
 265 # CONFIG_ABX500_CORE is not set
 266
 267 #
 268 # STMicroelectronics STMPE Interface Drivers
 269 #
 270 # CONFIG_MFD_VX855 is not set
 271 # CONFIG_REGULATOR_88PM8607 is not set
 272 # CONFIG_REGULATOR_GPIO is not set
 273 # CONFIG_REGULATOR_LP872X is not set
 274 # CONFIG_REGULATOR_LP8788 is not set
 275 # CONFIG_REGULATOR_TWL4030 is not set
 276
 277 #
 278 # Media digital TV PCI Adapters
 279 #
 280 # CONFIG_VIDEO_CAFE_CCIC is not set
 281
 282 #
 283 # I2C encoder or helper chips
 284 #
 285 # CONFIG_DRM_I2C_CH7006 is not set
 286 # CONFIG_DRM_I2C_SIL164 is not set
 287 # CONFIG_DRM_I2C_NXP_TDA998X is not set
 288
 289 #
 290 # Display Panels
 291 #
 292 # CONFIG_DRM_PANEL_SIMPLE is not set
 293 # CONFIG_DRM_PANEL_S6E8AA0 is not set
 294
 295 #
 296 # Frame buffer Devices
 297 #
 298 # CONFIG_FB_MODE_HELPERS is not set
 299
 300 #
 301 # Frame buffer hardware drivers
 302 #
 303 # CONFIG_FB_ARMCLCD is not set
 304 # CONFIG_LCD_PLATFORM is not set
 305
 306 #
 307 # Console display driver support
 308 #
 309 CONFIG_DUMMY_CONSOLE_COLUMNS=80
 310 CONFIG_DUMMY_CONSOLE_ROWS=25
 311 # CONFIG_SND_ES1968_INPUT is not set
 312 # CONFIG_SND_LX6464ES is not set
 313 # CONFIG_SND_MAESTRO3_INPUT is not set
 314
 315 #
 316 # Common SoC Audio options for Freescale CPUs:
 317 #
 318 # CONFIG_SND_SOC_XTFPGA_I2S is not set
 319
 320 #
 321 # Platform Glue Layer
 322 #
 323 CONFIG_MUSB_PIO_ONLY=y
 324
 325 #
 326 # USB Physical Layer drivers
 327 #
 328 CONFIG_NOP_USB_XCEIV=m
 329
 330 #
 331 # MMC/SD/SDIO Host Controller Drivers
 332 #
 333 CONFIG_MMC_ARMMMCI=m
 334 # CONFIG_MMC_RICOH_MMC is not set
 335 # CONFIG_MMC_SDHCI_OF_ARASAN is not set
 336
 337 #
 338 # LED drivers
 339 #
 340 CONFIG_LEDS_INTEL_SS4200=m
 341
 342 #
 343 # Platform RTC drivers
 344 #
 345 CONFIG_RTC_DRV_EFI=m
 346
 347 #
 348 # on-CPU RTC drivers
 349 #
 350 CONFIG_RTC_DRV_PL030=m
 351 CONFIG_RTC_DRV_PL031=m
 352
 353 #
 354 # DMA Devices
 355 #
 356 # CONFIG_AMBA_PL08X is not set
 357 # CONFIG_DW_DMAC_PCI is not set
 358 # CONFIG_PL330_DMA is not set
 359
 360 #
 361 # DMA Clients
 362 #
 363 # CONFIG_UIO_AEC is not set
 364 # CONFIG_UIO_SERCOS3 is not set
 365 # CONFIG_UIO_PCI_GENERIC is not set
 366 # CONFIG_UIO_MF624 is not set
 367
 368 #
 369 # Android
 370 #
 371 CONFIG_I2O_EXT_ADAPTEC_DMA64=y
 372
 373 #
 374 # Common Clock Framework
 375 #
 376 CONFIG_COMMON_CLK_WM831X=y
 377 CONFIG_COMMON_CLK_VERSATILE=y
 378 CONFIG_CLK_SP810=y
 379 CONFIG_CLK_VEXPRESS_OSC=y
 380 CONFIG_COMMON_CLK_MAX77686=y
 381 CONFIG_COMMON_CLK_XGENE=y
 382
 383 #
 384 # Clock Source drivers
 385 #
 386 CONFIG_ARM_ARCH_TIMER=y
 387 CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
 388 # CONFIG_SH_TIMER_TMU is not set
 389 # CONFIG_PL320_MBOX is not set
 390
 391 #
 392 # Generic IOMMU Pagetable Support
 393 #
 394 # CONFIG_IOMMU_IO_PGTABLE_LPAE is not set
 395 # CONFIG_ARM_SMMU is not set
 396
 397 #
 398 # Analog to digital converters
 399 #
 400 # CONFIG_LP8788_ADC is not set
 401 # CONFIG_TWL6030_GPADC is not set
 402
 403 #
 404 # Temperature sensors
 405 #
 406 # CONFIG_PWM_FSL_FTM is not set
 407 # CONFIG_PWM_LP3943 is not set
 408 # CONFIG_PWM_PCA9685 is not set
 409 # CONFIG_PWM_TWL is not set
 410 # CONFIG_PWM_TWL_LED is not set
 411 CONFIG_ARM_GIC=y
 412 CONFIG_ARM_GIC_V3=y
 413
 414 #
 415 # PHY Subsystem
 416 #
 417 # CONFIG_PHY_EXYNOS4210_USB2 is not set
 418 # CONFIG_PHY_EXYNOS4X12_USB2 is not set
 419 # CONFIG_PHY_EXYNOS5250_USB2 is not set
 420 CONFIG_PHY_XGENE=m
 421
 422 #
 423 # Firmware Drivers
 424 #
 425 # CONFIG_FIRMWARE_MEMMAP is not set
 426 CONFIG_DMIID=y
 427 CONFIG_DMI_SYSFS=y
 428
 429 #
 430 # EFI (Extensible Firmware Interface) Support
 431 #
 432 CONFIG_EFI_VARS=y
 433 CONFIG_EFI_VARS_PSTORE=y
 434 # CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE is not set
 435 CONFIG_EFI_PARAMS_FROM_FDT=y
 436 CONFIG_EFI_RUNTIME_WRAPPERS=y
 437 CONFIG_EFI_ARMSTUB=y
 438
 439 #
 440 # File systems
 441 #
 442 CONFIG_DCACHE_WORD_ACCESS=y
 443 # CONFIG_FS_DAX is not set
 444
 445 #
 446 # Pseudo filesystems
 447 #
 448 # CONFIG_HUGETLBFS is not set
 449 CONFIG_EFIVAR_FS=y
 450 CONFIG_KVM_MMIO=y
 451 CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
 452 CONFIG_KVM=y
 453 CONFIG_KVM_ARM_HOST=y
 454 CONFIG_KVM_ARM_MAX_VCPUS=4
 455 CONFIG_KVM_ARM_VGIC=y
 456 CONFIG_KVM_ARM_TIMER=y
 457
 458 #
 459 # Compile-time checks and compiler options
 460 #
 461 CONFIG_ARCH_WANT_FRAME_POINTERS=y
 462 CONFIG_FRAME_POINTER=y
 463
 464 #
 465 # Memory Debugging
 466 #
 467 # CONFIG_DEBUG_PER_CPU_MAPS is not set
 468
 469 #
 470 # Lock Debugging (spinlocks, mutexes, etc...)
 471 #
 472 # CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
 473 # CONFIG_DEBUG_LOCK_ALLOC is not set
 474 # CONFIG_PROVE_LOCKING is not set
 475 # CONFIG_LOCK_STAT is not set
 476
 477 #
 478 # RCU Debugging
 479 #
 480 CONFIG_RCU_CPU_STALL_TIMEOUT=21
 481 # CONFIG_RCU_CPU_STALL_INFO is not set
 482 CONFIG_FUNCTION_GRAPH_TRACER=y
 483
 484 #
 485 # Runtime Testing
 486 #
 487 # CONFIG_ARM64_PTDUMP is not set
 488 # CONFIG_PID_IN_CONTEXTIDR is not set
 489 # CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set
 490
 491 #
 492 # Memory Protections
 493 #
 494 CONFIG_GRKERNSEC_KSTACKOVERFLOW=y
 495
 496 #
 497 # Crypto core or helper
 498 #
 499 CONFIG_CRYPTO_PCRYPT=m
 500 CONFIG_CRYPTO_ABLK_HELPER=m
 501
 502 #
 503 # Random Number Generation
 504 #
 505 CONFIG_CRYPTO_DEV_CCP=y
 506 CONFIG_CRYPTO_DEV_CCP_DD=m
 507 CONFIG_CRYPTO_DEV_CCP_CRYPTO=m
 508 CONFIG_ARM64_CRYPTO=y
 509 CONFIG_CRYPTO_SHA1_ARM64_CE=m
 510 CONFIG_CRYPTO_SHA2_ARM64_CE=m
 511 CONFIG_CRYPTO_GHASH_ARM64_CE=m
 512 CONFIG_CRYPTO_AES_ARM64_CE=m
 513 CONFIG_CRYPTO_AES_ARM64_CE_CCM=m
 514 CONFIG_CRYPTO_AES_ARM64_CE_BLK=m
 515 CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m
 516 CONFIG_CRYPTO_CRC32_ARM64=m
 517
 518 #
 519 # Library routines
 520 #
 521 CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
 522 CONFIG_HAS_IOPORT_MAP=y
 523 CONFIG_CPU_RMAP=y
 524 CONFIG_UCS2_STRING=y