【背景】
之前已经在Ubuntu下用arm-xscale-linux-gnueabi交叉编译了很多东西了：
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译xmlrpc
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译curl(libcurl)
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译libxml2
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译expat
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译log4c
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译libcgi
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译pcre
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译uboot
现在继续去交叉编译内核linux-2.6.19.1.tar.bz2。
其中，此处的linux-2.6.19.1.tar.bz2，是已经改动后的，可以正常运行在pxa（xscale）板子上的。
此处，只是用我自己编译出来的arm-xscale-linux-gnueabi去交叉编译。
【折腾过程】
1.解压得到源码：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | crifan@ubuntu:kernel$ lslinux-2.6.19.1.tar.bz2crifan@ubuntu:kernel$ pwd/home/crifan/develop/crosscompile/kernelcrifan@ubuntu:kernel$ tar xfj linux-2.6.19.1.tar.bz2 crifan@ubuntu:kernel$ lslinux-2.6.19.1 linux-2.6.19.1.tar.bz2crifan@ubuntu:kernel$ cd linux-2.6.19.1/crifan@ubuntu:linux-2.6.19.1$ lsarch CREDITS drivers ipc log Module.symvers scriptsblock crypto fs Kbuild MAINTAINERS net securitybuild_kernel.sh CVS include kernel Makefile README soundCOPYING Documentation init lib mm REPORTING-BUGS usrcrifan@ubuntu:linux-2.6.19.1$ |
2.关于如何交叉编译kernel，找了下，值得参考的：
得知：
如果正常去直接make内核的话，则会猜测而找到，和当前系统，即x86的环境，相匹配的，就不是此处为arm的交叉编译了。
而交叉编译，需要关心两个参数：
ARCH：目标平台体系结构，此处是arm（的xscale）
CROSS_COMPILE：你的交叉编译器，注意是后缀是带短横线’-‘的
（另外还有个参数：
INSTALL_MOD_PATH：表示在哪个路径下创建/lib文件夹。即module的安装路径。当你需要编译内核的模块，才会用到此变量。
）
此两个参数，在kernel的根目录下的Makefile中，就有，需要改为你自己的值。
（当然也可以通过在命令行设置此两个参数，类似于：
make ARCH=arm
之类的）
当然，为了省事，此处还是直接去修改Makefile比较好。
此处改为：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | # Cross compiling and selecting different set of gcc/bin-utils# ---------------------------------------------------------------------------## When performing cross compilation for other architectures ARCH shall be set# to the target architecture. (See arch/* for the possibilities).# ARCH can be set during invocation of make:# make ARCH=ia64# Another way is to have ARCH set in the environment.# The default ARCH is the host where make is executed.# CROSS_COMPILE specify the prefix used for all executables used# during compilation. Only gcc and related bin-utils executables# are prefixed with $(CROSS_COMPILE).# CROSS_COMPILE can be set on the command line# make CROSS_COMPILE=ia64-linux-# Alternatively CROSS_COMPILE can be set in the environment.# Default value for CROSS_COMPILE is not to prefix executables# Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile#ARCH ?= $(SUBARCH)ARCH ?=arm#CROSS_COMPILE ?=arm-linux-#CROSS_COMPILE ?=arm-xscale-linux-gnu-CROSS_COMPILE ?=arm-xscale-linux-gnueabi- |
其中，
我此处的arm-xscale-linux-gnueabi-的所在路径，之前已经是在.bashrc加到PATH中了，所以命令行下，是可以找到的。
3.改好了交叉编译的参数后。
去确认一下，是有自己的kernel的配置文件的：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | crifan@ubuntu:linux-2.6.19.1$ ls arch/arm/configs/assabet_defconfig ep93xx_defconfig kb9202_defconfig pnx4008_defconfigat91rm9200dk_defconfig footbridge_defconfig lart_defconfig pxa255-idp_defconfigat91rm9200ek_defconfig fortunet_defconfig lpd270_defconfig realview_defconfigateb9200_defconfig h3600_defconfig lpd7a400_defconfig realview-smp_defconfigbadge4_defconfig h7201_defconfig lpd7a404_defconfig rpc_defconfigcarmeva_defconfig h7202_defconfig lubbock_defconfig s3c2410_defconfigcerfcube_defconfig hackkit_defconfig lusl7200_defconfig shannon_defconfigclps7500_defconfig integrator_defconfig mainstone_defconfig shark_defconfigcollie_defconfig iop32x_defconfig mx1ads_defconfig simpad_defconfigcorgi_defconfig iop33x_defconfig neponset_defconfig spitz_defconfigcsb337_defconfig ixp2000_defconfig netwinder_defconfig trizeps4_defconfigcsb637_defconfig ixp23xx_defconfig netx_defconfig versatile_defconfigCVS ixp4xx_defconfig omap_h2_1610_defconfig whgs_defconfigebsa110_defconfig jornada720_defconfig onearm_defconfigedb7211_defconfig kafa_defconfig pleb_defconfigcrifan@ubuntu:linux-2.6.19.1$ ls arch/arm/configs/whgs_defconfig -lha-rw-r--r-- 1 crifan crifan 19K Nov 7 2012 arch/arm/configs/whgs_defconfigcrifan@ubuntu:linux-2.6.19.1$ |
所以，去用make whgs_defconfig去使用配置：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 | crifan@ubuntu:linux-2.6.19.1$ make whgs_defconfig HOSTCC scripts/basic/fixdepscripts/basic/fixdep.c: In function ‘traps’:scripts/basic/fixdep.c:371:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]scripts/basic/fixdep.c:373:4: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] HOSTCC scripts/basic/docproc HOSTCC scripts/kconfig/conf.oscripts/kconfig/conf.c: In function ‘conf_string’:scripts/kconfig/conf.c:174:20: warning: variable ‘help’ set but not used [-Wunused-but-set-variable]scripts/kconfig/conf.c: In function ‘conf_sym’:scripts/kconfig/conf.c:208:6: warning: variable ‘type’ set but not used [-Wunused-but-set-variable]scripts/kconfig/conf.c: In function ‘conf_choice’:scripts/kconfig/conf.c:283:6: warning: variable ‘type’ set but not used [-Wunused-but-set-variable]scripts/kconfig/conf.c:359:9: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]scripts/kconfig/conf.c: In function ‘conf_askvalue’:scripts/kconfig/conf.c:104:8: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] HOSTCC scripts/kconfig/kxgettext.o HOSTCC scripts/kconfig/zconf.tab.oIn file included from scripts/kconfig/zconf.tab.c:2338:0:scripts/kconfig/lex.zconf.c:1620:16: warning: ‘input’ defined but not used [-Wunused-function] HOSTLD scripts/kconfig/conf** Linux Kernel Configuration*** Code maturity level options*Prompt for development and/or incomplete code/drivers (EXPERIMENTAL) [Y/n/?] y** General setup*Local version - append to kernel release (LOCALVERSION) [] Automatically append version information to the version string (LOCALVERSION_AUTO) [Y/n/?] ySupport for paging of anonymous memory (swap) (SWAP) [Y/n/?] ySystem V IPC (SYSVIPC) [Y/n/?] y IPC Namespaces (IPC_NS) [N/y/?] nPOSIX Message Queues (POSIX_MQUEUE) [N/y/?] nBSD Process Accounting (BSD_PROCESS_ACCT) [N/y/?] nExport task/process statistics through netlink (EXPERIMENTAL) (TASKSTATS) [N/y/?] nUTS Namespaces (UTS_NS) [N/y/?] nAuditing support (AUDIT) [N/y/?] nKernel .config support (IKCONFIG) [N/m/y/?] nKernel->user space relay support (formerly relayfs) (RELAY) [N/y/?] nInitramfs source file(s) (INITRAMFS_SOURCE) [] Optimize for size (Look out for broken compilers!) (CC_OPTIMIZE_FOR_SIZE) [Y/n/?] y** Configure standard kernel features (for small systems)*Configure standard kernel features (for small systems) (EMBEDDED) [N/y/?] n Load all symbols for debugging/kksymoops (KALLSYMS) [Y/?] (NEW) y Do an extra kallsyms pass (KALLSYMS_EXTRA_PASS) [N/y/?] n** Loadable module support*Enable loadable module support (MODULES) [Y/n/?] y Module unloading (MODULE_UNLOAD) [N/y/?] n Module versioning support (MODVERSIONS) [N/y/?] n Source checksum for all modules (MODULE_SRCVERSION_ALL) [N/y/?] n Automatic kernel module loading (KMOD) [N/y/?] n** Block layer*Enable the block layer (BLOCK) [Y/?] (NEW) y Support for tracing block io actions (BLK_DEV_IO_TRACE) [N/y/?] n * * IO Schedulers * Anticipatory I/O scheduler (IOSCHED_AS) [Y/n/m/?] y Deadline I/O scheduler (IOSCHED_DEADLINE) [N/m/y/?] n CFQ I/O scheduler (IOSCHED_CFQ) [N/m/y/?] n Default I/O scheduler 1. Anticipatory (DEFAULT_AS) > 2. No-op (DEFAULT_NOOP) choice[1-2?]: 2** System Type*ARM system type 1. Agilent AAEC-2000 based (ARCH_AAEC2000) 2. ARM Ltd. Integrator family (ARCH_INTEGRATOR) 3. ARM Ltd. RealView family (ARCH_REALVIEW) 4. ARM Ltd. Versatile family (ARCH_VERSATILE) 5. Atmel AT91 (ARCH_AT91) 6. Cirrus CL-PS7500FE (ARCH_CLPS7500) 7. Cirrus Logic CLPS711x/EP721x-based (ARCH_CLPS711X) 8. Co-EBSA285 (ARCH_CO285) 9. EBSA-110 (ARCH_EBSA110) 10. EP93xx-based (ARCH_EP93XX) 11. FootBridge (ARCH_FOOTBRIDGE) 12. Hilscher NetX based (ARCH_NETX) 13. Hynix HMS720x-based (ARCH_H720X) 14. IMX (ARCH_IMX) 15. IOP32x-based (ARCH_IOP32X) 16. IOP33x-based (ARCH_IOP33X) 17. IXP4xx-based (ARCH_IXP4XX) 18. IXP2400/2800-based (ARCH_IXP2000) 19. IXP23XX-based (ARCH_IXP23XX) 20. LinkUp-L7200 (ARCH_L7200) 21. Philips Nexperia PNX4008 Mobile (ARCH_PNX4008)> 22. PXA2xx-based (ARCH_PXA) 23. RiscPC (ARCH_RPC) 24. SA1100-based (ARCH_SA1100) 25. Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442 (ARCH_S3C2410) 26. Shark (ARCH_SHARK) 27. Sharp LH7A40X (ARCH_LH7A40X) 28. TI OMAP (ARCH_OMAP)choice[1-28]: 22** Intel PXA2xx Implementations*Select target board 1. Intel DBPXA250 Development Platform (ARCH_LUBBOCK)> 2. LogicPD PXA270 Card Engine Development Platform (MACH_LOGICPD_PXA270) 3. Intel HCDDBBVA0 Development Platform (MACH_MAINSTONE) 4. Accelent Xscale IDP (ARCH_PXA_IDP) 5. SHARP Zaurus SL-5600, SL-C7xx and SL-Cxx00 Models (PXA_SHARPSL) 6. Keith und Koep Trizeps4 DIMM-Module (MACH_TRIZEPS4)choice[1-6]: 2** Processor Type*** Processor Features*Support Thumb user binaries (ARM_THUMB) [N/y/?] nDisable D-Cache (C-bit) (CPU_DCACHE_DISABLE) [N/y/?] n** Bus support*** PCCARD (PCMCIA/CardBus) support*PCCard (PCMCIA/CardBus) support (PCCARD) [N/m/y/?] n** Kernel Features*Preemptible Kernel (EXPERIMENTAL) (PREEMPT) [Y/n/?] yDynamic tick timer (NO_IDLE_HZ) [N/y/?] nUse the ARM EABI to compile the kernel (AEABI) [N/y/?] nMemory model> 1. Flat Memory (FLATMEM_MANUAL)choice[1]: 164 bit Memory and IO resources (EXPERIMENTAL) (RESOURCES_64BIT) [N/y/?] n** Boot options*Compressed ROM boot loader base address (ZBOOT_ROM_TEXT) [0x0] 0x0Compressed ROM boot loader BSS address (ZBOOT_ROM_BSS) [0x0] 0x0Default kernel command string (CMDLINE) [mem=128M console=ttyW0,115200 root=/dev/mtdblock3 rw rootfstype=jffs2 panic=1] mem=128M console=ttyW0,115200 root=/dev/mtdblock3 rw rootfstype=jffs2 panic=1Kernel Execute-In-Place from ROM (XIP_KERNEL) [N/y/?] n** Floating point emulation*** At least one emulation must be selected*NWFPE math emulation (FPE_NWFPE) [Y/n/?] y Support extended precision (FPE_NWFPE_XP) [N/y/?] nFastFPE math emulation (EXPERIMENTAL) (FPE_FASTFPE) [N/y/?] n** Userspace binary formats*Kernel support for ELF binaries (BINFMT_ELF) [Y/n/?] yKernel support for a.out and ECOFF binaries (BINFMT_AOUT) [N/m/y/?] nKernel support for MISC binaries (BINFMT_MISC) [N/m/y/?] nRISC OS personality (ARTHUR) [N/m/y/?] n** Power management options*Power Management support (PM) [N/y/?] nAdvanced Power Management Emulation (APM) [N/m/y/?] n** Networking*Networking support (NET) [Y/n/?] y * * Networking options * Network packet debugging (NETDEBUG) [N/y/?] n Packet socket (PACKET) [Y/n/m/?] y Packet socket: mmapped IO (PACKET_MMAP) [N/y/?] n Unix domain sockets (UNIX) [Y/n/m/?] y Transformation user configuration interface (XFRM_USER) [N/m/y/?] n Transformation sub policy support (EXPERIMENTAL) (XFRM_SUB_POLICY) [N/y/?] n PF_KEY sockets (NET_KEY) [N/m/y/?] n TCP/IP networking (INET) [Y/n/?] y IP: multicasting (IP_MULTICAST) [N/y/?] n IP: advanced router (IP_ADVANCED_ROUTER) [N/y/?] n IP: kernel level autoconfiguration (IP_PNP) [Y/n/?] y IP: DHCP support (IP_PNP_DHCP) [N/y/?] n IP: BOOTP support (IP_PNP_BOOTP) [N/y/?] n IP: RARP support (IP_PNP_RARP) [N/y/?] n IP: tunneling (NET_IPIP) [N/m/y/?] n IP: GRE tunnels over IP (NET_IPGRE) [N/m/y/?] n IP: ARP daemon support (EXPERIMENTAL) (ARPD) [N/y/?] n IP: TCP syncookie support (disabled per default) (SYN_COOKIES) [N/y/?] n IP: AH transformation (INET_AH) [N/m/y/?] n IP: ESP transformation (INET_ESP) [N/m/y/?] n IP: IPComp transformation (INET_IPCOMP) [N/m/y/?] n IP: IPsec transport mode (INET_XFRM_MODE_TRANSPORT) [Y/n/m/?] y IP: IPsec tunnel mode (INET_XFRM_MODE_TUNNEL) [Y/n/m/?] y IP: IPsec BEET mode (INET_XFRM_MODE_BEET) [Y/n/m/?] y INET: socket monitoring interface (INET_DIAG) [Y/n/m/?] y * * TCP: advanced congestion control * TCP: advanced congestion control (TCP_CONG_ADVANCED) [N/y/?] n The IPv6 protocol (IPV6) [N/m/y/?] n Security Marking (NETWORK_SECMARK) [N/y/?] n * * Network packet filtering (replaces ipchains) * Network packet filtering (replaces ipchains) (NETFILTER) [N/y/?] n * * DCCP Configuration (EXPERIMENTAL) * The DCCP Protocol (EXPERIMENTAL) (IP_DCCP) [N/m/y/?] n * * SCTP Configuration (EXPERIMENTAL) * The SCTP Protocol (EXPERIMENTAL) (IP_SCTP) [N/m/y/?] n * * TIPC Configuration (EXPERIMENTAL) * The TIPC Protocol (EXPERIMENTAL) (TIPC) [N/m/y/?] n Asynchronous Transfer Mode (ATM) (EXPERIMENTAL) (ATM) [N/m/y/?] n 802.1d Ethernet Bridging (BRIDGE) [Y/n/m/?] y 802.1Q VLAN Support (VLAN_8021Q) [N/m/y/?] n DECnet Support (DECNET) [N/m/y/?] n ANSI/IEEE 802.2 LLC type 2 Support (LLC2) [N/m/y/?] n The IPX protocol (IPX) [N/m/y/?] n Appletalk protocol support (ATALK) [N/m/y/?] n CCITT X.25 Packet Layer (EXPERIMENTAL) (X25) [N/m/y/?] n LAPB Data Link Driver (EXPERIMENTAL) (LAPB) [N/m/y/?] n Acorn Econet/AUN protocols (EXPERIMENTAL) (ECONET) [N/m/y/?] n WAN router (WAN_ROUTER) [N/m/y/?] n * * QoS and/or fair queueing * QoS and/or fair queueing (NET_SCHED) [N/y/?] n * * Network testing * Packet Generator (USE WITH CAUTION) (NET_PKTGEN) [N/m/y/?] n * * Amateur Radio support * Amateur Radio support (HAMRADIO) [N/y/?] n * * IrDA (infrared) subsystem support * IrDA (infrared) subsystem support (IRDA) [N/m/y/?] n * * Bluetooth subsystem support * Bluetooth subsystem support (BT) [N/m/y/?] n Generic IEEE 802.11 Networking Stack (IEEE80211) [Y/n/m/?] y Enable full debugging output (IEEE80211_DEBUG) [N/y/?] n IEEE 802.11 WEP encryption (802.1x) (IEEE80211_CRYPT_WEP) [N/m/y/?] n IEEE 802.11i CCMP support (IEEE80211_CRYPT_CCMP) [N/m/y/?] n IEEE 802.11i TKIP encryption (IEEE80211_CRYPT_TKIP) [N/m/y/?] n Software MAC add-on to the IEEE 802.11 networking stack (IEEE80211_SOFTMAC) [N/m/y/?] n** Device Drivers*** Generic Driver Options*Select only drivers that don't need compile-time external firmware (STANDALONE) [Y/n/?] yPrevent firmware from being built (PREVENT_FIRMWARE_BUILD) [Y/n/?] yUserspace firmware loading support (FW_LOADER) [N/m/y/?] n** Connector - unified userspace <-> kernelspace linker*Connector - unified userspace <-> kernelspace linker (CONNECTOR) [N/m/y/?] n** Memory Technology Devices (MTD)*Memory Technology Device (MTD) support (MTD) [Y/n/m/?] y Debugging (MTD_DEBUG) [Y/n/?] y Debugging verbosity (0 = quiet, 3 = noisy) (MTD_DEBUG_VERBOSE) [0] 0 MTD concatenating support (MTD_CONCAT) [N/m/y/?] n MTD partitioning support (MTD_PARTITIONS) [Y/n/?] y RedBoot partition table parsing (MTD_REDBOOT_PARTS) [N/m/y/?] n Command line partition table parsing (MTD_CMDLINE_PARTS) [N/y/?] n ARM Firmware Suite partition parsing (MTD_AFS_PARTS) [N/m/y/?] n * * User Modules And Translation Layers * Direct char device access to MTD devices (MTD_CHAR) [Y/n/m/?] y Caching block device access to MTD devices (MTD_BLOCK) [Y/n/m/?] y FTL (Flash Translation Layer) support (FTL) [N/m/y/?] n NFTL (NAND Flash Translation Layer) support (NFTL) [N/m/y/?] n INFTL (Inverse NAND Flash Translation Layer) support (INFTL) [N/m/y/?] n Resident Flash Disk (Flash Translation Layer) support (RFD_FTL) [N/m/y/?] n NAND SSFDC (SmartMedia) read only translation layer (SSFDC) [N/m/y/?] n * * RAM/ROM/Flash chip drivers * Detect flash chips by Common Flash Interface (CFI) probe (MTD_CFI) [N/m/y/?] n Detect non-CFI AMD/JEDEC-compatible flash chips (MTD_JEDECPROBE) [N/m/y/?] n Support for RAM chips in bus mapping (MTD_RAM) [N/m/y/?] n Support for ROM chips in bus mapping (MTD_ROM) [N/m/y/?] n Support for absent chips in bus mapping (MTD_ABSENT) [N/m/y/?] n Older (theoretically obsoleted now) drivers for non-CFI chips (MTD_OBSOLETE_CHIPS) [N/y/?] n * * Mapping drivers for chip access * Support non-linear mappings of flash chips (MTD_COMPLEX_MAPPINGS) [N/y/?] n ROM maped on Sharp SL Series (MTD_SHARP_SL) [N/y/?] n Map driver for platform device RAM (mtd-ram) (MTD_PLATRAM) [N/m/y/?] n * * Self-contained MTD device drivers * Uncached system RAM (MTD_SLRAM) [N/m/y/?] n Physical system RAM (MTD_PHRAM) [N/m/y/?] n Test driver using RAM (MTD_MTDRAM) [N/m/y/?] n MTD using block device (MTD_BLOCK2MTD) [N/m/y/?] n * * Disk-On-Chip Device Drivers * M-Systems Disk-On-Chip 2000 and Millennium (DEPRECATED) (MTD_DOC2000) [N/m/y/?] n M-Systems Disk-On-Chip Millennium-only alternative driver (DEPRECATED) (MTD_DOC2001) [N/m/y/?] n M-Systems Disk-On-Chip Millennium Plus (MTD_DOC2001PLUS) [N/m/y/?] n * * NAND Flash Device Drivers * NAND Device Support (MTD_NAND) [N/m/y/?] n * * OneNAND Flash Device Drivers * OneNAND Device Support (MTD_ONENAND) [Y/n/m/?] y Verify OneNAND page writes (MTD_ONENAND_VERIFY_WRITE) [N/y/?] n OneNAND Flash device via platform device driver (MTD_ONENAND_GENERIC) [N/m/y/?] n PXA27X OneNand Flash Device Driver (MTD_ONENAND_PXA27X) [Y/n/m/?] y OneNAND OTP Support (MTD_ONENAND_OTP) [N/y/?] n** Parallel port support*Parallel port support (PARPORT) [N/m/y/?] n** Plug and Play support*** Block devices*Loopback device support (BLK_DEV_LOOP) [N/m/y/?] nNetwork block device support (BLK_DEV_NBD) [N/m/y/?] nRAM disk support (BLK_DEV_RAM) [N/m/y/?] nInitial RAM filesystem and RAM disk (initramfs/initrd) support (BLK_DEV_INITRD) [N/y/?] nPacket writing on CD/DVD media (CDROM_PKTCDVD) [N/m/y/?] nATA over Ethernet support (ATA_OVER_ETH) [N/m/y/?] n** ATA/ATAPI/MFM/RLL support*ATA/ATAPI/MFM/RLL support (IDE) [N/m/y/?] n** SCSI device support*RAID Transport Class (RAID_ATTRS) [N/m/y/?] nSCSI device support (SCSI) [N/m/y/?] n** Serial ATA (prod) and Parallel ATA (experimental) drivers*ATA device support (ATA) [N/m/y/?] n** Multi-device support (RAID and LVM)*Multiple devices driver support (RAID and LVM) (MD) [N/y/?] n** Fusion MPT device support*** IEEE 1394 (FireWire) support*** I2O device support*** Network device support*Network device support (NETDEVICES) [Y/n/?] y Dummy net driver support (DUMMY) [N/m/y/?] n Bonding driver support (BONDING) [N/m/y/?] n EQL (serial line load balancing) support (EQUALIZER) [N/m/y/?] n Universal TUN/TAP device driver support (TUN) [N/m/y/?] n * * PHY device support * PHY Device support and infrastructure (PHYLIB) [Y/n/m/?] y * * MII PHY device drivers * Drivers for Marvell PHYs (MARVELL_PHY) [N/m/y/?] n Drivers for Davicom PHYs (DAVICOM_PHY) [N/m/y/?] n Drivers for Quality Semiconductor PHYs (QSEMI_PHY) [N/m/y/?] n Drivers for the Intel LXT PHYs (LXT_PHY) [N/m/y/?] n Drivers for the Cicada PHYs (CICADA_PHY) [N/m/y/?] n Drivers for the Vitesse PHYs (VITESSE_PHY) [N/m/y/?] n Drivers for SMSC PHYs (SMSC_PHY) [N/m/y/?] n Drivers for PHY emulation on fixed speed/link (FIXED_PHY) [N/m/y/?] n * * Ethernet (10 or 100Mbit) * Ethernet (10 or 100Mbit) (NET_ETHERNET) [Y/n/?] y Generic Media Independent Interface device support (MII) [Y/?] y SMC 91C9x/91C1xxx support (SMC91X) [Y/n/m/?] y DM9000 support (DM9000) [N/m/y/?] n SMSC LAN911[5678] support (SMC911X) [N/m/y/?] n * * Ethernet (1000 Mbit) * * * Ethernet (10000 Mbit) * * * Token Ring devices * * * Wireless LAN (non-hamradio) * Wireless LAN drivers (non-hamradio) & Wireless Extensions (NET_RADIO) [Y/n/?] y Wireless Extension API over RtNetlink (NET_WIRELESS_RTNETLINK) [N/y/?] n * * Obsolete Wireless cards support (pre-802.11) * STRIP (Metricom starmode radio IP) (STRIP) [N/m/y/?] n IEEE 802.11 for Host AP (Prism2/2.5/3 and WEP/TKIP/CCMP) (HOSTAP) [N/m/y/?] n * * Wan interfaces * Wan interfaces support (WAN) [N/y/?] n PPP (point-to-point protocol) support (PPP) [N/m/y/?] n SLIP (serial line) support (SLIP) [N/m/y/?] n Traffic Shaper (OBSOLETE) (SHAPER) [N/m/y/?] n Network console logging support (EXPERIMENTAL) (NETCONSOLE) [N/m/y/?] n** ISDN subsystem*ISDN support (ISDN) [N/m/y/?] n** Input device support*Generic input layer (needed for keyboard, mouse, ...) (INPUT) [Y/?] (NEW) y Support for memoryless force-feedback devices (INPUT_FF_MEMLESS) [M/n/y/?] m * * Userland interfaces * Mouse interface (INPUT_MOUSEDEV) [Y/?] (NEW) y Provide legacy /dev/psaux device (INPUT_MOUSEDEV_PSAUX) [N/y/?] n Horizontal screen resolution (INPUT_MOUSEDEV_SCREEN_X) [1024] 1024 Vertical screen resolution (INPUT_MOUSEDEV_SCREEN_Y) [768] 768 Joystick interface (INPUT_JOYDEV) [N/m/y/?] n Touchscreen interface (INPUT_TSDEV) [N/m/y/?] n Event interface (INPUT_EVDEV) [N/m/y/?] n Event debugging (INPUT_EVBUG) [N/m/y/?] n * * Input Device Drivers * * * Keyboards * Keyboards (INPUT_KEYBOARD) [N/y/?] n * * Mouse * Mouse (INPUT_MOUSE) [N/y/?] n * * Joysticks * Joysticks (INPUT_JOYSTICK) [N/y/?] n * * Touchscreens * Touchscreens (INPUT_TOUCHSCREEN) [N/y/?] n * * Miscellaneous devices * Miscellaneous devices (INPUT_MISC) [Y/n/?] y User level driver support (INPUT_UINPUT) [Y/n/m/?] y** Hardware I/O ports*Serial I/O support (SERIO) [N/m/y/?] nGameport support (GAMEPORT) [N/m/y/?] n** Character devices*Virtual terminal (VT) [Y/?] (NEW) y Support for binding and unbinding console drivers (VT_HW_CONSOLE_BINDING) [N/y/?] nNon-standard serial port support (SERIAL_NONSTANDARD) [N/y/?] n** Serial drivers*8250/16550 and compatible serial support (SERIAL_8250) [N/m/y/?] n** Non-8250 serial port support*PXA serial port support (SERIAL_PXA) [Y/n/?] y Console on PXA serial port (SERIAL_PXA_CONSOLE) [Y/n/?] yMAX3111 serial port support (SERIAL_MAX3111) [Y/n/?] y Console on MAX3111 serial port (SERIAL_MAX3111_CONSOLE) [Y/n/?] yLegacy (BSD) PTY support (LEGACY_PTYS) [N/y/?] n** IPMI*IPMI top-level message handler (IPMI_HANDLER) [N/m/y/?] n** Watchdog Cards*Watchdog Timer Support (WATCHDOG) [N/y/?] nHardware Random Number Generator Core support (HW_RANDOM) [N/y/?] n/dev/nvram support (NVRAM) [N/m/y/?] nDouble Talk PC internal speech card support (DTLK) [N/m/y/?] nSiemens R3964 line discipline (R3964) [N/m/y/?] n** Ftape, the floppy tape device driver*RAW driver (/dev/raw/rawN) (OBSOLETE) (RAW_DRIVER) [N/m/y/?] n** TPM devices*TPM Hardware Support (TCG_TPM) [N/m/y/?] n** I2C support*I2C support (I2C) [Y/n/m/?] y I2C device interface (I2C_CHARDEV) [N/m/y/?] n * * I2C Algorithms * I2C bit-banging interfaces (I2C_ALGOBIT) [N/m/y/?] n I2C PCF 8584 interfaces (I2C_ALGOPCF) [N/m/y/?] n I2C PCA 9564 interfaces (I2C_ALGOPCA) [N/m/y/?] n * * I2C Hardware Bus support * Intel PXA2XX I2C adapter (EXPERIMENTAL) (I2C_PXA) [Y/n/m/?] y Intel PXA2XX I2C Slave comms support (I2C_PXA_SLAVE) [N/y/?] n OpenCores I2C Controller (I2C_OCORES) [N/m/y/?] n Parallel port adapter (light) (I2C_PARPORT_LIGHT) [N/m/y/?] n I2C/SMBus Test Stub (I2C_STUB) [N/m/?] n PCA9564 on an ISA bus (I2C_PCA_ISA) [N/m/y/?] n * * Miscellaneous I2C Chip support * Dallas Semiconductor DS1337 and DS1339 Real Time Clock (SENSORS_DS1337) [N/m/y/?] n Maxim/Dallas Semiconductor DS1374 Real Time Clock (SENSORS_DS1374) [N/m/y/?] n EEPROM reader (SENSORS_EEPROM) [N/m/y/?] n Philips PCF8574 and PCF8574A (SENSORS_PCF8574) [N/m/y/?] n Philips PCA9539 16-bit I/O port (SENSORS_PCA9539) [N/m/y/?] n Philips PCF8591 (SENSORS_PCF8591) [N/m/y/?] n Maxim MAX6875 Power supply supervisor (SENSORS_MAX6875) [N/m/y/?] n I2C Core debugging messages (I2C_DEBUG_CORE) [N/y/?] n I2C Algorithm debugging messages (I2C_DEBUG_ALGO) [N/y/?] n I2C Bus debugging messages (I2C_DEBUG_BUS) [N/y/?] n I2C Chip debugging messages (I2C_DEBUG_CHIP) [N/y/?] n** SPI support*SPI support (SPI) [N/y/?] n** Dallas's 1-wire bus*Dallas's 1-wire support (W1) [N/m/y/?] n** Hardware Monitoring support*Hardware Monitoring support (HWMON) [N/m/y/?] n** Misc devices*TI Flash Media interface support (EXPERIMENTAL) (TIFM_CORE) [N/m/y/?] n** LED devices*LED Support (NEW_LEDS) [N/y/?] n** LED drivers*** LED Triggers*** Multimedia devices*Video For Linux (VIDEO_DEV) [N/m/y/?] n** Digital Video Broadcasting Devices*DVB For Linux (DVB) [N/y/?] n** Graphics support*Enable firmware EDID (FIRMWARE_EDID) [N/y/?] nSupport for frame buffer devices (FB) [N/m/y/?] n** Console display driver support*VGA text console (VGA_CONSOLE) [N/y/?] n** Backlight & LCD device support*Backlight & LCD device support (BACKLIGHT_LCD_SUPPORT) [N/y/?] n** Sound*Sound card support (SOUND) [N/m/y/?] n** USB support*Support for Host-side USB (USB) [N/m/y/?] n** NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'*** USB Gadget Support*Support for USB Gadgets (USB_GADGET) [N/m/y/?] n** MMC/SD Card support*MMC support (MMC) [N/m/y/?] n** Real Time Clock*RTC class (RTC_CLASS) [Y/n/m/?] y Set system time from RTC on startup (RTC_HCTOSYS) [Y/n/?] y The RTC to read the time from (RTC_HCTOSYS_DEVICE) [rtc0] rtc0 RTC debug support (RTC_DEBUG) [N/y/?] n * * RTC interfaces * sysfs (RTC_INTF_SYSFS) [Y/n/m/?] y proc (RTC_INTF_PROC) [Y/n/m/?] y dev (RTC_INTF_DEV) [Y/n/m/?] y RTC UIE emulation on dev interface (RTC_INTF_DEV_UIE_EMUL) [N/y/?] n * * RTC drivers * Xicor/Intersil X1205 (RTC_DRV_X1205) [N/m/y/?] n Dallas/Maxim DS1307 and similar I2C RTC chips (RTC_DRV_DS1307) [N/m/y/?] n Dallas DS1553 (RTC_DRV_DS1553) [N/m/y/?] n Intersil 1208 (RTC_DRV_ISL1208) [N/m/y/?] n Dallas/Maxim DS1672 (RTC_DRV_DS1672) [N/m/y/?] n Dallas DS1742 (RTC_DRV_DS1742) [N/m/y/?] n Philips PCF8563/Epson RTC8564 (RTC_DRV_PCF8563) [Y/n/m/?] y Philips PCF8583 (RTC_DRV_PCF8583) [N/m/y/?] n Ricoh RS5C372A/B (RTC_DRV_RS5C372) [N/m/y/?] n ST M48T86/Dallas DS12887 (RTC_DRV_M48T86) [N/m/y/?] n SA11x0/PXA2xx (RTC_DRV_SA1100) [N/m/y/?] n Test driver/device (RTC_DRV_TEST) [N/m/y/?] n EM Microelectronic V3020 (RTC_DRV_V3020) [N/m/y/?] n** File systems*Second extended fs support (EXT2_FS) [N/m/y/?] nExt3 journalling file system support (EXT3_FS) [N/m/y/?] nExt4dev/ext4 extended fs support development (EXPERIMENTAL) (EXT4DEV_FS) [N/m/y/?] nReiserfs support (REISERFS_FS) [N/m/y/?] nJFS filesystem support (JFS_FS) [N/m/y/?] nXFS filesystem support (XFS_FS) [N/m/y/?] nGFS2 file system support (GFS2_FS) [N/m/y/?] nOCFS2 file system support (OCFS2_FS) [N/m/y/?] nMinix fs support (MINIX_FS) [N/m/y/?] nROM file system support (ROMFS_FS) [N/m/y/?] nInotify file change notification support (INOTIFY) [Y/n/?] y Inotify support for userspace (INOTIFY_USER) [Y/n/?] yQuota support (QUOTA) [N/y/?] nKernel automounter support (AUTOFS_FS) [N/m/y/?] nKernel automounter version 4 support (also supports v3) (AUTOFS4_FS) [N/m/y/?] nFilesystem in Userspace support (FUSE_FS) [N/m/y/?] n** CD-ROM/DVD Filesystems*ISO 9660 CDROM file system support (ISO9660_FS) [N/m/y/?] nUDF file system support (UDF_FS) [N/m/y/?] n** DOS/FAT/NT Filesystems*MSDOS fs support (MSDOS_FS) [Y/n/m/?] yVFAT (Windows-95) fs support (VFAT_FS) [N/m/y/?] n Default codepage for FAT (FAT_DEFAULT_CODEPAGE) [437] 437NTFS file system support (NTFS_FS) [N/m/y/?] n** Pseudo filesystems*Virtual memory file system support (former shm fs) (TMPFS) [Y/n/?] y Tmpfs POSIX Access Control Lists (TMPFS_POSIX_ACL) [Y/n/?] yUserspace-driven configuration filesystem (EXPERIMENTAL) (CONFIGFS_FS) [N/m/y/?] n** Miscellaneous filesystems*ADFS file system support (EXPERIMENTAL) (ADFS_FS) [N/m/y/?] nAmiga FFS file system support (EXPERIMENTAL) (AFFS_FS) [N/m/y/?] nApple Macintosh file system support (EXPERIMENTAL) (HFS_FS) [N/m/y/?] nApple Extended HFS file system support (HFSPLUS_FS) [N/m/y/?] nBeOS file system (BeFS) support (read only) (EXPERIMENTAL) (BEFS_FS) [N/m/y/?] nBFS file system support (EXPERIMENTAL) (BFS_FS) [N/m/y/?] nEFS file system support (read only) (EXPERIMENTAL) (EFS_FS) [N/m/y/?] nJournalling Flash File System (JFFS) support (JFFS_FS) [N/m/y/?] nJournalling Flash File System v2 (JFFS2) support (JFFS2_FS) [Y/n/m/?] y JFFS2 debugging verbosity (0 = quiet, 2 = noisy) (JFFS2_FS_DEBUG) [0] 0 JFFS2 write-buffering support (JFFS2_FS_WRITEBUFFER) [Y/n/?] y JFFS2 summary support (EXPERIMENTAL) (JFFS2_SUMMARY) [N/y/?] n JFFS2 XATTR support (EXPERIMENTAL) (JFFS2_FS_XATTR) [N/y/?] n Advanced compression options for JFFS2 (JFFS2_COMPRESSION_OPTIONS) [N/y/?] nCompressed ROM file system support (cramfs) (CRAMFS) [N/m/y/?] nFreeVxFS file system support (VERITAS VxFS(TM) compatible) (VXFS_FS) [N/m/y/?] nOS/2 HPFS file system support (HPFS_FS) [N/m/y/?] nQNX4 file system support (read only) (QNX4FS_FS) [N/m/y/?] nSystem V/Xenix/V7/Coherent file system support (SYSV_FS) [N/m/y/?] nUFS file system support (read only) (UFS_FS) [N/m/y/?] n** Network File Systems*NFS file system support (NFS_FS) [Y/n/m/?] y Provide NFSv3 client support (NFS_V3) [N/y/?] n Provide NFSv4 client support (EXPERIMENTAL) (NFS_V4) [N/y/?] n Allow direct I/O on NFS files (NFS_DIRECTIO) [N/y/?] nNFS server support (NFSD) [N/m/y/?] nRoot file system on NFS (ROOT_NFS) [Y/n/?] ySecure RPC: Kerberos V mechanism (EXPERIMENTAL) (RPCSEC_GSS_KRB5) [N/m/y/?] nSecure RPC: SPKM3 mechanism (EXPERIMENTAL) (RPCSEC_GSS_SPKM3) [N/m/y/?] nSMB file system support (to mount Windows shares etc.) (SMB_FS) [N/m/y/?] nCIFS support (advanced network filesystem for Samba, Window and other CIFS compliant servers) (CIFS) [N/m/y/?] nNCP file system support (to mount NetWare volumes) (NCP_FS) [N/m/y/?] nCoda file system support (advanced network fs) (CODA_FS) [N/m/y/?] nAndrew File System support (AFS) (EXPERIMENTAL) (AFS_FS) [N/m/y/?] nPlan 9 Resource Sharing Support (9P2000) (Experimental) (9P_FS) [N/m/y/?] n** Partition Types*Advanced partition selection (PARTITION_ADVANCED) [N/y/?] n** Native Language Support*Base native language support (NLS) [Y/?] y Default NLS Option (NLS_DEFAULT) [iso8859-1] iso8859-1 Codepage 437 (United States, Canada) (NLS_CODEPAGE_437) [N/m/y/?] n Codepage 737 (Greek) (NLS_CODEPAGE_737) [N/m/y/?] n Codepage 775 (Baltic Rim) (NLS_CODEPAGE_775) [N/m/y/?] n Codepage 850 (Europe) (NLS_CODEPAGE_850) [N/m/y/?] n Codepage 852 (Central/Eastern Europe) (NLS_CODEPAGE_852) [N/m/y/?] n Codepage 855 (Cyrillic) (NLS_CODEPAGE_855) [N/m/y/?] n Codepage 857 (Turkish) (NLS_CODEPAGE_857) [N/m/y/?] n Codepage 860 (Portuguese) (NLS_CODEPAGE_860) [N/m/y/?] n Codepage 861 (Icelandic) (NLS_CODEPAGE_861) [N/m/y/?] n Codepage 862 (Hebrew) (NLS_CODEPAGE_862) [N/m/y/?] n Codepage 863 (Canadian French) (NLS_CODEPAGE_863) [N/m/y/?] n Codepage 864 (Arabic) (NLS_CODEPAGE_864) [N/m/y/?] n Codepage 865 (Norwegian, Danish) (NLS_CODEPAGE_865) [N/m/y/?] n Codepage 866 (Cyrillic/Russian) (NLS_CODEPAGE_866) [N/m/y/?] n Codepage 869 (Greek) (NLS_CODEPAGE_869) [N/m/y/?] n Simplified Chinese charset (CP936, GB2312) (NLS_CODEPAGE_936) [N/m/y/?] n Traditional Chinese charset (Big5) (NLS_CODEPAGE_950) [N/m/y/?] n Japanese charsets (Shift-JIS, EUC-JP) (NLS_CODEPAGE_932) [N/m/y/?] n Korean charset (CP949, EUC-KR) (NLS_CODEPAGE_949) [N/m/y/?] n Thai charset (CP874, TIS-620) (NLS_CODEPAGE_874) [N/m/y/?] n Hebrew charsets (ISO-8859-8, CP1255) (NLS_ISO8859_8) [N/m/y/?] n Windows CP1250 (Slavic/Central European Languages) (NLS_CODEPAGE_1250) [N/m/y/?] n Windows CP1251 (Bulgarian, Belarusian) (NLS_CODEPAGE_1251) [N/m/y/?] n ASCII (United States) (NLS_ASCII) [N/m/y/?] n NLS ISO 8859-1 (Latin 1; Western European Languages) (NLS_ISO8859_1) [Y/n/m/?] y NLS ISO 8859-2 (Latin 2; Slavic/Central European Languages) (NLS_ISO8859_2) [N/m/y/?] n NLS ISO 8859-3 (Latin 3; Esperanto, Galician, Maltese, Turkish) (NLS_ISO8859_3) [N/m/y/?] n NLS ISO 8859-4 (Latin 4; old Baltic charset) (NLS_ISO8859_4) [N/m/y/?] n NLS ISO 8859-5 (Cyrillic) (NLS_ISO8859_5) [N/m/y/?] n NLS ISO 8859-6 (Arabic) (NLS_ISO8859_6) [N/m/y/?] n NLS ISO 8859-7 (Modern Greek) (NLS_ISO8859_7) [N/m/y/?] n NLS ISO 8859-9 (Latin 5; Turkish) (NLS_ISO8859_9) [N/m/y/?] n NLS ISO 8859-13 (Latin 7; Baltic) (NLS_ISO8859_13) [N/m/y/?] n NLS ISO 8859-14 (Latin 8; Celtic) (NLS_ISO8859_14) [N/m/y/?] n NLS ISO 8859-15 (Latin 9; Western European Languages with Euro) (NLS_ISO8859_15) [N/m/y/?] n NLS KOI8-R (Russian) (NLS_KOI8_R) [N/m/y/?] n NLS KOI8-U/RU (Ukrainian, Belarusian) (NLS_KOI8_U) [N/m/y/?] n NLS UTF-8 (NLS_UTF8) [N/m/y/?] n** Profiling support*Profiling support (EXPERIMENTAL) (PROFILING) [N/y/?] n** Kernel hacking*Show timing information on printks (PRINTK_TIME) [N/y/?] nEnable __must_check logic (ENABLE_MUST_CHECK) [Y/n/?] yMagic SysRq key (MAGIC_SYSRQ) [Y/n/?] yEnable unused/obsolete exported symbols (UNUSED_SYMBOLS) [Y/n/?] yKernel debugging (DEBUG_KERNEL) [N/y/?] nDebug Filesystem (DEBUG_FS) [N/y/?] nRun 'make headers_check' when building vmlinux (HEADERS_CHECK) [N/y/?] nVerbose user fault messages (DEBUG_USER) [N/y/?] n** Security options*Enable access key retention support (KEYS) [N/y/?] nEnable different security models (SECURITY) [N/y/?] n** Cryptographic options*Cryptographic API (CRYPTO) [N/y/?] n** Library routines*CRC-CCITT functions (CRC_CCITT) [N/m/y/?] nCRC16 functions (CRC16) [N/m/y/?] nCRC32 functions (CRC32) [Y/?] yCRC32c (Castagnoli, et al) Cyclic Redundancy-Check (LIBCRC32C) [N/m/y/?] n## configuration written to .config# |
4.然后再去menuconfig看看当前的配置：
【记录】make menuconfig查看和确认已有的针对arm的xscale的pxa的内核linux-2.6.19.1的配置
看完配置后的log：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | crifan@ubuntu:linux-2.6.19.1$ make menuconfig HOSTCC scripts/kconfig/lxdialog/checklist.o HOSTCC scripts/kconfig/lxdialog/inputbox.o HOSTCC scripts/kconfig/lxdialog/menubox.o HOSTCC scripts/kconfig/lxdialog/textbox.oscripts/kconfig/lxdialog/textbox.c: In function ‘print_line’:scripts/kconfig/lxdialog/textbox.c:323:9: warning: variable ‘x’ set but not used [-Wunused-but-set-variable]scripts/kconfig/lxdialog/textbox.c:323:6: warning: variable ‘y’ set but not used [-Wunused-but-set-variable]# HOSTCC scripts/kconfig/lxdialog/util.o# configuration written to .config#*** End of Linux kernel configuration.*** Execute 'make' to build the kernel or try 'make help'. |
5.然后就可以去make编译了：
【记录】Ubuntu下交叉编译已经配置好的linux-2.6.19.1内核
很顺利，直接make得到zImage。
【总结】
此处，相对来说，很顺利，直接用之前已有的配置，直接用我新的arm-xscale-linux-gnueabi的交叉编译器去编译，在配置中未启用EABI的kernel，都可以正常编译，而得到zImage的。
转载请注明：在路上 » 【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译linux-2.6.19.1内核