target/linux/config/Config.in.kernel

   1 # This file is part of the OpenADK project. OpenADK is copyrighted
   2 # material, please see the LICENCE file in the top-level directory.
   3
   4 config ADK_LINUX_KERNEL_EXPERIMENTAL
   5         bool
   6         default y
   7
   8 config ADK_LINUX_KERNEL_MODULE_COMPRESS_NONE
   9         bool
  10         default y
  11
  12 config ADK_LINUX_KERNEL_STAGING
  13         bool
  14
  15 config ADK_LINUX_KERNEL_CGROUP_CPUACCT
  16         bool
  17
  18 config ADK_LINUX_KERNEL_CGROUP_DEVICE
  19         bool
  20
  21 config ADK_LINUX_KERNEL_CGROUP_SCHED
  22         bool
  23
  24 config ADK_LINUX_KERNEL_CGROUPS
  25         bool
  26
  27 config ADK_LINUX_KERNEL_NAMESPACES
  28         bool
  29
  30 config ADK_LINUX_KERNEL_UTS_NS
  31         bool
  32
  33 config ADK_LINUX_KERNEL_FHANDLE
  34         bool
  35
  36 config ADK_LINUX_KERNEL_AUDIT
  37         bool
  38
  39 config ADK_LINUX_KERNEL_RESET_CONTROLLER
  40         bool
  41
  42 config ADK_LINUX_KERNEL_BLK_DEV_INITRD
  43         bool
  44
  45 config ADK_LINUX_KERNEL_BLK_DEV_RAM
  46         bool
  47
  48 config ADK_LINUX_KERNEL_NETWORK_FILESYSTEMS
  49         bool
  50
  51 config ADK_LINUX_KERNEL_IP_PNP
  52         bool
  53
  54 config ADK_LINUX_KERNEL_IP_PNP_DHCP
  55         bool
  56
  57 config ADK_LINUX_KERNEL_ROOT_NFS
  58         bool
  59
  60 config ADK_LINUX_KERNEL_NFS_COMMON
  61         bool
  62
  63 config ADK_LINUX_KERNEL_64BIT
  64         bool
  65         default y if ADK_LINUX_64
  66
  67 # ARM specific
  68 config ADK_LINUX_KERNEL_AEABI
  69         bool
  70         default y if ADK_TARGET_ARCH_ARM
  71
  72 config ADK_LINUX_KERNEL_ARM_THUMB
  73         bool
  74
  75 config ADK_LINUX_KERNEL_THUMB2_KERNEL
  76         bool
  77
  78 # endianess
  79 config ADK_LINUX_KERNEL_CPU_BIG_ENDIAN
  80         bool
  81         default y if ADK_TARGET_BIG_ENDIAN
  82
  83 config ADK_LINUX_KERNEL_CPU_LITTLE_ENDIAN
  84         bool
  85         default y if ADK_TARGET_LITTLE_ENDIAN
  86
  87 menu "Kernel options"
  88
  89 config ADK_LINUX_KERNEL_MODULE_UNLOAD
  90         bool "Module unloading"
  91
  92 config ADK_LINUX_KERNEL_HOTPLUG
  93         bool
  94
  95 config ADK_LINUX_KERNEL_DEVTMPFS
  96         bool
  97
  98 config ADK_LINUX_KERNEL_DEVTMPFS_MOUNT
  99         bool
 100         select ADK_LINUX_KERNEL_HOTPLUG
 101
 102 config ADK_LINUX_KERNEL_UEVENT_HELPER
 103         bool
 104         depends on ADK_RUNTIME_DEV_MDEV
 105         default y if ADK_RUNTIME_DEV_MDEV
 106
 107 config ADK_LINUX_KERNEL_UEVENT_HELPER_PATH
 108         string
 109         default "/sbin/mdev"
 110         depends on ADK_RUNTIME_DEV_MDEV
 111
 112 config ADK_LINUX_KERNEL_BINFMT_ELF
 113         bool
 114         default y if ADK_TARGET_BINFMT_ELF
 115
 116 config ADK_LINUX_KERNEL_BINFMT_ELF_FDPIC
 117         bool
 118         default y if ADK_TARGET_BINFMT_FDPIC
 119         default y if !ADK_TARGET_WITH_MMU && ADK_TARGET_BINFMT_ELF
 120
 121 config ADK_LINUX_KERNEL_BINFMT_FLAT
 122         bool
 123         default y if ADK_TARGET_BINFMT_FLAT
 124
 125 config ADK_LINUX_KERNEL_BINFMT_SHARED_FLAT
 126         bool
 127         default y if ADK_TARGET_BINFMT_FLAT_SHARED
 128
 129 config ADK_LINUX_KERNEL_MMU
 130         bool
 131
 132 config ADK_LINUX_KERNEL_VFP
 133         bool
 134         default y if ADK_TARGET_CPU_WITH_FPU_VFP
 135
 136 config ADK_LINUX_KERNEL_VFPv3
 137         bool
 138         select ADK_LINUX_KERNEL_VFP
 139         default y if ADK_TARGET_CPU_WITH_FPU_VFPV3 || ADK_TARGET_CPU_WITH_FPU_VFPV4
 140
 141 config ADK_LINUX_KERNEL_NEON
 142         bool
 143         default y if ADK_TARGET_ARCH_ARM_WITH_NEON
 144
 145 config ADK_LINUX_KERNEL_KERNEL_MODE_NEON
 146         bool
 147         default y if ADK_TARGET_ARCH_ARM_WITH_NEON
 148
 149 config ADK_LINUX_KERNEL_MIPS_FP_SUPPORT
 150         bool
 151         default y
 152
 153 config ADK_LINUX_KERNEL_PATCH_REALTIME
 154         bool
 155
 156 choice
 157 prompt "preemptive mode"
 158
 159 config ADK_LINUX_KERNEL_PREEMPT_NONE
 160         bool "No Forced Preemption (Server)"
 161         help
 162           No Forced Preemption (Server)
 163
 164 config ADK_LINUX_KERNEL_PREEMPT_VOLUNTARY
 165         bool "Voluntary Kernel Preemption (Desktop)"
 166         select ADK_LINUX_KERNEL_HIGH_RES_TIMERS
 167         help
 168           Voluntary Kernel Preemption (Desktop)
 169
 170 config ADK_LINUX_KERNEL_PREEMPT__LL
 171         bool "Preemptible Kernel (Low-Latency Desktop)"
 172         select ADK_LINUX_KERNEL_HIGH_RES_TIMERS
 173         help
 174           Preemptible Kernel (Low-Latency Desktop)
 175
 176 config ADK_LINUX_KERNEL_PREEMPT_RTB
 177         bool "Preemptible Kernel (Basic RealTime)"
 178         select ADK_LINUX_KERNEL_HIGH_RES_TIMERS
 179         select ADK_LINUX_KERNEL_PATCH_REALTIME
 180         depends on !ADK_LINUX_KERNEL_OPROFILE
 181         depends on ADK_TARGET_KERNEL_VERSION_4_4 \
 182                 || ADK_TARGET_KERNEL_VERSION_4_9 \
 183                 || (ADK_TARGET_KERNEL_VERSION_GIT && ADK_TARGET_BOARD_BCM28XX)
 184         help
 185           Preemptible Kernel (Basic RT)
 186
 187 config ADK_LINUX_KERNEL_PREEMPT_RT_FULL
 188         bool "Fully Preemptible Kernel (RealTime)"
 189         select ADK_LINUX_KERNEL_HIGH_RES_TIMERS
 190         select ADK_LINUX_KERNEL_PATCH_REALTIME
 191         depends on !ADK_LINUX_KERNEL_OPROFILE
 192         depends on ADK_TARGET_KERNEL_VERSION_4_4 \
 193                 || ADK_TARGET_KERNEL_VERSION_4_9 \
 194                 || (ADK_TARGET_KERNEL_VERSION_GIT && ADK_TARGET_BOARD_BCM28XX)
 195         help
 196           Fully Preemptible Kernel (RealTime)
 197           https://www.kernel.org/pub/linux/kernel/projects/rt/
 198
 199 endchoice
 200
 201 config ADK_LINUX_KERNEL_HIGH_RES_TIMERS
 202         bool "Enable high resolution timers"
 203
 204 choice
 205 prompt "tick configuration"
 206
 207 config ADK_LINUX_KERNEL_NO_HZ_IDLE
 208         bool "no HZ IDLE, dynamic tick"
 209
 210 config ADK_LINUX_KERNEL_NO_HZ_FULL
 211         bool "no HZ FULL, dynamic tick"
 212
 213 config ADK_LINUX_KERNEL_HZ_PERIODIC
 214         bool "periodic tick"
 215
 216 endchoice
 217
 218 choice
 219 prompt "HZ"
 220 depends on ADK_LINUX_KERNEL_HZ_PERIODIC
 221
 222 config ADK_LINUX_KERNEL_HZ_100
 223         bool "100 HZ"
 224
 225 config ADK_LINUX_KERNEL_HZ_500
 226         bool "500 HZ"
 227
 228 config ADK_LINUX_KERNEL_HZ_1000
 229         bool "1000 HZ"
 230
 231 endchoice
 232
 233 config ADK_TARGET_NO_CMDLINE
 234         bool "Do not builtin any kernel cmdline"
 235         help
 236           No kernel command line modifictaion is done.
 237
 238 config ADK_LINUX_KERNEL_SMP
 239         bool "Enable symmetric multi processing"
 240         depends on ADK_TARGET_WITH_SMP
 241         default y if ADK_TARGET_WITH_SMP
 242         default n
 243         help
 244           Enable symmetric multi processing support.
 245
 246 config ADK_LINUX_KERNEL_HIGHMEM
 247         bool "Enable high memory"
 248         # produces broken kernel on bcm28xx
 249         depends on !ADK_TARGET_BOARD_BCM28XX
 250         default y if ADK_TARGET_MODEL_CUBOX_I4PRO
 251         default y if ADK_TARGET_MODEL_CUBOX_I2ULTRA
 252         default y if ADK_TARGET_MODEL_CUBOX_I2EX
 253         default y if ADK_TARGET_SYSTEM_PCENGINES_APU
 254         default n
 255         help
 256           Enable high memory support.
 257
 258 config ADK_LINUX_KERNEL_CC_OPTIMIZE_FOR_SIZE
 259         bool "Optimize for size"
 260         # does not boot in qemu-microblaze
 261         depends on !ADK_TARGET_ARCH_MICROBLAZE && \
 262                    !ADK_TARGET_ARCH_RISC64 && \
 263                    !ADK_TARGET_ARCH_KVX
 264         default y
 265
 266 config ADK_LINUX_KERNEL_IKCONFIG
 267         tristate
 268
 269 config ADK_LINUX_KERNEL_IKCONFIG_PROC
 270         bool "Enable access to .config through /proc/config.gz"
 271         select ADK_LINUX_KERNEL_IKCONFIG
 272         default n
 273
 274 config ADK_LINUX_KERNEL_BSD_PROCESS_ACCT
 275         bool "BSD Process Accounting"
 276         default n
 277
 278 config ADK_LINUX_KERNEL_NAMESPACES
 279         bool
 280         default n
 281
 282 config ADK_LINUX_KERNEL_GENERIC_VDSO_TIME_NS
 283         bool
 284         default n
 285
 286 config ADK_LINUX_KERNEL_USER_NS
 287         bool "User namespace"
 288         select ADK_LINUX_KERNEL_NAMESPACES
 289         default n
 290
 291 config ADK_LINUX_KERNEL_NET_NS
 292         bool "Network namespace"
 293         select ADK_LINUX_KERNEL_NAMESPACES
 294         default n
 295
 296 config ADK_LINUX_KERNEL_TIME_NS
 297         bool "Network namespace"
 298         select ADK_LINUX_KERNEL_NAMESPACES
 299         select ADK_LINUX_KERNEL_GENERIC_VDSO_TIME_NS
 300         default n
 301
 302 config ADK_LINUX_KERNEL_BPF
 303         bool
 304         default n
 305
 306 config ADK_LINUX_KERNEL_BPF_SYSCALL
 307         bool "Enable bpf() syscall"
 308         select ADK_LINUX_KERNEL_BPF
 309         default n
 310
 311 config ADK_LINUX_KERNEL_WATCH_QUEUE
 312         bool "General notification queue"
 313         default n
 314
 315 config ADK_LINUX_KERNEL_MEMCG
 316         bool
 317         default n
 318
 319 config ADK_LINUX_KERNEL_BLK_CGROUP
 320         bool
 321         default n
 322
 323 config ADK_LINUX_KERNEL_CGROUP_SCHED
 324         bool
 325         default n
 326
 327 config ADK_LINUX_KERNEL_CGROUP_PIDS
 328         bool
 329         default n
 330
 331 config ADK_LINUX_KERNEL_CGROUPS
 332         bool "Control group support"
 333         select ADK_LINUX_KERNEL_MEMCG
 334         select ADK_LINUX_KERNEL_BLK_CGROUP
 335         select ADK_LINUX_KERNEL_CGROUP_SCHED
 336         select ADK_LINUX_KERNEL_CGROUP_PIDS
 337         default n
 338
 339 choice
 340 prompt "Page size"
 341 depends on ADK_TARGET_ARCH_MIPS64
 342 default ADK_LINUX_KERNEL_PAGE_SIZE_16KB if ADK_TARGET_SYSTEM_LEMOTE_YEELONG
 343 default ADK_LINUX_KERNEL_PAGE_SIZE_4KB
 344
 345 config ADK_LINUX_KERNEL_PAGE_SIZE_4KB
 346         bool "4kB"
 347
 348 config ADK_LINUX_KERNEL_PAGE_SIZE_16KB
 349         bool "16kB"
 350
 351 config ADK_LINUX_KERNEL_PAGE_SIZE_64KB
 352         bool "64kB"
 353
 354 endchoice
 355
 356 endmenu