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_NEED_SG_DMA_LENGTH=y
   7 CONFIG_KERNEL_MODE_NEON=y
   8 CONFIG_FIX_EARLYCON_MEM=y
   9
  10 #
  11 # IRQ subsystem
  12 #
  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
  58 #
  59 # Platform selection
  60 #
  61 # CONFIG_ARCH_THUNDER is not set
  62 CONFIG_ARCH_VEXPRESS=y
  63 CONFIG_ARCH_XGENE=y
  64
  65 #
  66 # Bus support
  67 #
  68 CONFIG_ARM_AMBA=y
  69 CONFIG_PCI_DOMAINS=y
  70 CONFIG_PCI_DOMAINS_GENERIC=y
  71
  72 #
  73 # PCI host controller drivers
  74 #
  75 CONFIG_PCI_XGENE=y
  76 CONFIG_HOTPLUG_PCI_PCIE=y
  77 CONFIG_HOTPLUG_PCI=y
  78 CONFIG_HOTPLUG_PCI_CPCI=y
  79 CONFIG_HOTPLUG_PCI_SHPC=m
  80
  81 #
  82 # Kernel Features
  83 #
  84 # CONFIG_ARM64_4K_PAGES is not set
  85 CONFIG_ARM64_64K_PAGES=y
  86 CONFIG_ARM64_VA_BITS_42=y
  87 # CONFIG_ARM64_VA_BITS_48 is not set
  88 CONFIG_ARM64_VA_BITS=42
  89 CONFIG_ARM64_PGTABLE_LEVELS=2
  90 CONFIG_SMP=y
  91 CONFIG_SCHED_MC=y
  92 CONFIG_SCHED_SMT=y
  93 CONFIG_NR_CPUS=64
  94 CONFIG_HOTPLUG_CPU=y
  95 CONFIG_HZ=100
  96 CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
  97 CONFIG_ARCH_SPARSEMEM_ENABLE=y
  98 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
  99 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 100 CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 101 CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
 102 CONFIG_SELECT_MEMORY_MODEL=y
 103 CONFIG_SPARSEMEM_MANUAL=y
 104 CONFIG_SPARSEMEM=y
 105 CONFIG_SPARSEMEM_EXTREME=y
 106 CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 107 CONFIG_SPARSEMEM_VMEMMAP=y
 108 CONFIG_SPLIT_PTLOCK_CPUS=4
 109 CONFIG_PHYS_ADDR_T_64BIT=y
 110 CONFIG_MMU_NOTIFIER=y
 111 # CONFIG_TRANSPARENT_HUGEPAGE is not set
 112 CONFIG_GENERIC_EARLY_IOREMAP=y
 113 # CONFIG_XEN is not set
 114 CONFIG_FORCE_MAX_ZONEORDER=11
 115
 116 #
 117 # Boot options
 118 #
 119 CONFIG_CMDLINE=""
 120 CONFIG_EFI_STUB=y
 121 CONFIG_EFI=y
 122
 123 #
 124 # Power management options
 125 #
 126 CONFIG_PM_SLEEP_SMP=y
 127 CONFIG_ARM64_CPU_SUSPEND=y
 128
 129 #
 130 # CPU Idle
 131 #
 132 CONFIG_DT_IDLE_STATES=y
 133
 134 #
 135 # ARM64 CPU Idle Drivers
 136 #
 137 CONFIG_ARM64_CPUIDLE=y
 138 # CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
 139
 140 #
 141 # ARM CPU frequency scaling drivers
 142 #
 143 # CONFIG_ARM_KIRKWOOD_CPUFREQ is not set
 144
 145 #
 146 # Classification
 147 #
 148 CONFIG_RPS=y
 149 CONFIG_RFS_ACCEL=y
 150 CONFIG_XPS=y
 151 CONFIG_NET_FLOW_LIMIT=y
 152
 153 #
 154 # Generic Driver Options
 155 #
 156 CONFIG_GENERIC_CPU_AUTOPROBE=y
 157
 158 #
 159 # Device Tree and Open Firmware support
 160 #
 161 CONFIG_BLK_DEV_SKD=m
 162
 163 #
 164 # Intel MIC Card Driver
 165 #
 166 # CONFIG_GENWQE is not set
 167
 168 #
 169 # SCSI Transports
 170 #
 171 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
 172
 173 #
 174 # Controllers with non-SFF native interface
 175 #
 176 CONFIG_AHCI_XGENE=m
 177
 178 #
 179 # IEEE 1394 (FireWire) support
 180 #
 181 CONFIG_I2O_EXT_ADAPTEC_DMA64=y
 182
 183 #
 184 # Distributed Switch Architecture drivers
 185 #
 186 CONFIG_VORTEX=m
 187
 188 #
 189 # Input device support
 190 #
 191 CONFIG_INPUT_MATRIXKMAP=m
 192
 193 #
 194 # Input Device Drivers
 195 #
 196 # CONFIG_KEYBOARD_SAMSUNG is not set
 197
 198 #
 199 # Hardware I/O ports
 200 #
 201 # CONFIG_SERIO_AMBAKMI is not set
 202
 203 #
 204 # Non-8250 serial port support
 205 #
 206 CONFIG_SERIAL_AMBA_PL010=m
 207 CONFIG_SERIAL_AMBA_PL011=m
 208 CONFIG_HW_RANDOM_XGENE=m
 209
 210 #
 211 # I2C system bus drivers (mostly embedded / system-on-chip)
 212 #
 213 CONFIG_I2C_NOMADIK=m
 214 CONFIG_I2C_VERSATILE=m
 215
 216 #
 217 # PPS support
 218 #
 219 CONFIG_PPS=m
 220
 221 #
 222 # PTP clock support
 223 #
 224 CONFIG_PTP_1588_CLOCK=m
 225
 226 #
 227 # Memory mapped GPIO drivers:
 228 #
 229 CONFIG_GPIO_PL061=y
 230 CONFIG_GPIO_XGENE=y
 231
 232 #
 233 # 1-wire Slaves
 234 #
 235 CONFIG_POWER_RESET_XGENE=y
 236
 237 #
 238 # Watchdog Device Drivers
 239 #
 240 CONFIG_ARM_SP805_WATCHDOG=m
 241
 242 #
 243 # Multifunction device drivers
 244 #
 245 # CONFIG_ABX500_CORE is not set
 246
 247 #
 248 # STMicroelectronics STMPE Interface Drivers
 249 #
 250 # CONFIG_MFD_VX855 is not set
 251 # CONFIG_REGULATOR_88PM8607 is not set
 252 # CONFIG_REGULATOR_GPIO is not set
 253 # CONFIG_REGULATOR_LP872X is not set
 254 # CONFIG_REGULATOR_LP8788 is not set
 255 # CONFIG_REGULATOR_TWL4030 is not set
 256
 257 #
 258 # Media digital TV PCI Adapters
 259 #
 260 # CONFIG_VIDEO_CAFE_CCIC is not set
 261
 262 #
 263 # I2C encoder or helper chips
 264 #
 265 # CONFIG_DRM_I2C_CH7006 is not set
 266 # CONFIG_DRM_I2C_SIL164 is not set
 267 # CONFIG_DRM_I2C_NXP_TDA998X is not set
 268
 269 #
 270 # Frame buffer Devices
 271 #
 272 CONFIG_FB_SYS_FILLRECT=m
 273 CONFIG_FB_SYS_COPYAREA=m
 274 CONFIG_FB_SYS_IMAGEBLIT=m
 275 # CONFIG_FB_MODE_HELPERS is not set
 276
 277 #
 278 # Frame buffer hardware drivers
 279 #
 280 # CONFIG_FB_ARMCLCD is not set
 281 # CONFIG_LCD_PLATFORM is not set
 282
 283 #
 284 # Console display driver support
 285 #
 286 # CONFIG_SND_ES1968_INPUT is not set
 287 # CONFIG_SND_LX6464ES is not set
 288 # CONFIG_SND_MAESTRO3_INPUT is not set
 289
 290 #
 291 # USB Physical Layer drivers
 292 #
 293 CONFIG_NOP_USB_XCEIV=m
 294
 295 #
 296 # MMC/SD/SDIO Host Controller Drivers
 297 #
 298 CONFIG_MMC_ARMMMCI=m
 299 # CONFIG_MMC_RICOH_MMC is not set
 300 # CONFIG_MMC_SDHCI_OF_ARASAN is not set
 301 # CONFIG_MMC_SDHCI_PXAV3 is not set
 302 # CONFIG_MMC_SDHCI_PXAV2 is not set
 303
 304 #
 305 # Platform RTC drivers
 306 #
 307 CONFIG_RTC_DRV_EFI=m
 308
 309 #
 310 # on-CPU RTC drivers
 311 #
 312 CONFIG_RTC_DRV_PL030=m
 313 CONFIG_RTC_DRV_PL031=m
 314
 315 #
 316 # DMA Devices
 317 #
 318 # CONFIG_AMBA_PL08X is not set
 319 # CONFIG_DW_DMAC_PCI is not set
 320 # CONFIG_PL330_DMA is not set
 321
 322 #
 323 # DMA Clients
 324 #
 325 # CONFIG_UIO_AEC is not set
 326 # CONFIG_UIO_SERCOS3 is not set
 327 # CONFIG_UIO_PCI_GENERIC is not set
 328 # CONFIG_UIO_MF624 is not set
 329
 330 #
 331 # Common Clock Framework
 332 #
 333 CONFIG_COMMON_CLK_WM831X=y
 334 CONFIG_COMMON_CLK_VERSATILE=y
 335 CONFIG_CLK_SP810=y
 336 CONFIG_CLK_VEXPRESS_OSC=y
 337 CONFIG_COMMON_CLK_MAX77686=y
 338 CONFIG_COMMON_CLK_XGENE=y
 339
 340 #
 341 # Clock Source drivers
 342 #
 343 CONFIG_ARM_ARCH_TIMER=y
 344 CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
 345 # CONFIG_SH_TIMER_TMU is not set
 346 # CONFIG_PL320_MBOX is not set
 347 # CONFIG_ARM_SMMU is not set
 348
 349 #
 350 # Analog to digital converters
 351 #
 352 # CONFIG_LP8788_ADC is not set
 353 # CONFIG_TWL6030_GPADC is not set
 354
 355 #
 356 # Temperature sensors
 357 #
 358 # CONFIG_PWM_FSL_FTM is not set
 359 # CONFIG_PWM_LP3943 is not set
 360 # CONFIG_PWM_PCA9685 is not set
 361 # CONFIG_PWM_TWL is not set
 362 # CONFIG_PWM_TWL_LED is not set
 363 CONFIG_ARM_GIC=y
 364 CONFIG_ARM_GIC_V3=y
 365
 366 #
 367 # PHY Subsystem
 368 #
 369 # CONFIG_PHY_EXYNOS4210_USB2 is not set
 370 # CONFIG_PHY_EXYNOS4X12_USB2 is not set
 371 # CONFIG_PHY_EXYNOS5250_USB2 is not set
 372 CONFIG_PHY_XGENE=m
 373
 374 #
 375 # Firmware Drivers
 376 #
 377 # CONFIG_FIRMWARE_MEMMAP is not set
 378
 379 #
 380 # EFI (Extensible Firmware Interface) Support
 381 #
 382 CONFIG_EFI_VARS=y
 383 CONFIG_EFI_VARS_PSTORE=y
 384 # CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE is not set
 385 CONFIG_EFI_PARAMS_FROM_FDT=y
 386 CONFIG_EFI_RUNTIME_WRAPPERS=y
 387 CONFIG_EFI_ARMSTUB=y
 388
 389 #
 390 # File systems
 391 #
 392 CONFIG_DCACHE_WORD_ACCESS=y
 393
 394 #
 395 # Pseudo filesystems
 396 #
 397 # CONFIG_HUGETLBFS is not set
 398 CONFIG_EFIVAR_FS=y
 399 CONFIG_KVM_MMIO=y
 400 CONFIG_KVM=y
 401 CONFIG_KVM_ARM_HOST=y
 402 CONFIG_KVM_ARM_MAX_VCPUS=4
 403 CONFIG_KVM_ARM_VGIC=y
 404 CONFIG_KVM_ARM_TIMER=y
 405
 406 #
 407 # Compile-time checks and compiler options
 408 #
 409 CONFIG_ARCH_WANT_FRAME_POINTERS=y
 410 CONFIG_FRAME_POINTER=y
 411
 412 #
 413 # Memory Debugging
 414 #
 415 # CONFIG_DEBUG_PER_CPU_MAPS is not set
 416
 417 #
 418 # Lock Debugging (spinlocks, mutexes, etc...)
 419 #
 420 # CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
 421 # CONFIG_DEBUG_LOCK_ALLOC is not set
 422 # CONFIG_PROVE_LOCKING is not set
 423 # CONFIG_LOCK_STAT is not set
 424
 425 #
 426 # RCU Debugging
 427 #
 428 CONFIG_RCU_CPU_STALL_TIMEOUT=21
 429 # CONFIG_RCU_CPU_STALL_INFO is not set
 430 CONFIG_FUNCTION_GRAPH_TRACER=y
 431
 432 #
 433 # Runtime Testing
 434 #
 435 # CONFIG_PID_IN_CONTEXTIDR is not set
 436 # CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set
 437
 438 #
 439 # Memory Protections
 440 #
 441 CONFIG_GRKERNSEC_KSTACKOVERFLOW=y
 442
 443 #
 444 # Crypto core or helper
 445 #
 446 CONFIG_CRYPTO_PCRYPT=m
 447 CONFIG_CRYPTO_ABLK_HELPER=m
 448
 449 #
 450 # Random Number Generation
 451 #
 452 CONFIG_CRYPTO_DEV_CCP=y
 453 CONFIG_CRYPTO_DEV_CCP_DD=m
 454 CONFIG_CRYPTO_DEV_CCP_CRYPTO=m
 455 CONFIG_ARM64_CRYPTO=y
 456 CONFIG_CRYPTO_SHA1_ARM64_CE=m
 457 CONFIG_CRYPTO_SHA2_ARM64_CE=m
 458 CONFIG_CRYPTO_GHASH_ARM64_CE=m
 459 CONFIG_CRYPTO_AES_ARM64_CE=m
 460 CONFIG_CRYPTO_AES_ARM64_CE_CCM=m
 461 CONFIG_CRYPTO_AES_ARM64_CE_BLK=m
 462 CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m
 463
 464 #
 465 # Library routines
 466 #
 467 CONFIG_GENERIC_IOMAP=y
 468 CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
 469 CONFIG_HAS_IOPORT_MAP=y
 470 CONFIG_CPU_RMAP=y
 471 CONFIG_UCS2_STRING=y