Date: Tue, 1 Nov 2005 09:23:36 -0500 From: "Brian K. White" <brian@aljex.com> To: <current@freebsd.org> Subject: Re: kernel question ??? Message-ID: <00cb01c5deef$d8d19110$931fa8c0@venti> References: <1130853135.5987.18.camel@wbedllfs.xtra-net.org>
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----- Original Message ----- From: "Vincent Blondel" <vincent@xtra-net.org> To: <current@freebsd.org> Sent: Tuesday, November 01, 2005 8:52 AM Subject: kernel question ??? > Hello all, > > Sorry for this, maybe stupid, question but I more often compile kernels > on Linux platforms. > > So, in linux world, there is a very simple way to compile devices as > modules and I am now trying to do this same feature in my FreeBSD kernel > ( 7.0-current ) for all network devices ( all /boot/kernel/if_xxx.so ) > that I would like to (un)load when it is necessary. > > I don't know if it is the right way to do it but I removed all network > devices from my kernel config file (see below) but I get some problems > when compiling the kernel (see below). > > Could you please help me to solve this problem ? You took out device miibus Yet you left in these nic devices which require miibus, as stated right in the comment: # USB Ethernet, requires miibus device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet device cdce # Generic USB over Ethernet device cue # CATC USB Ethernet device kue # Kawasaki LSI USB Ethernet device rue # RealTek RTL8150 USB Ethernet Either take _all_ nic devices out and load what you want as modules in /boot/loader.conf (The modules still get built when you remove the devices from the kernel config.) /boot/loader.conf: miibus_load="YES" if_fxp_load="YES" Or put "device miibus" back in, along with any nic devices you'll actually use. I think it's even possible to load the nic driver as a module even when you are pxe booting via that nic. Brian K. White -- brian@aljex.com -- http://www.aljex.com/bkw/ +++++[>+++[>+++++>+++++++<<-]<-]>>+.>.+++++.+++++++.-.[>+<---]>++. filePro BBx Linux SCO FreeBSD #callahans Satriani Filk! > Regards > Vincent > > ----- > > kernel config file RELENG_6_i686 > > machine i386 > cpu I686_CPU > ident RELENG_6_i686 > > # To statically compile in device wiring instead of /boot/device.hints > #hints "GENERIC.hints" # Default places to look for devices. > > makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols > > options SC_DISABLE_REBOOT > > #options SCHED_ULE # ULE scheduler > options SCHED_4BSD # 4BSD scheduler > options PREEMPTION # Enable kernel thread preemption > options INET # InterNETworking > options INET6 # IPv6 communications protocols > options FFS # Berkeley Fast Filesystem > options SOFTUPDATES # Enable FFS soft updates support > options UFS_ACL # Support for access control lists > options UFS_DIRHASH # Improve performance on big directories > options MD_ROOT # MD is a potential root device > options NFSCLIENT # Network Filesystem Client > options NFSSERVER # Network Filesystem Server > options NFS_ROOT # NFS usable as /, requires NFSCLIENT > options MSDOSFS # MSDOS Filesystem > options CD9660 # ISO 9660 Filesystem > options PROCFS # Process filesystem (requires PSEUDOFS) > options PSEUDOFS # Pseudo-filesystem framework > options GEOM_GPT # GUID Partition Tables. > options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!] > options COMPAT_FREEBSD4 # Compatible with FreeBSD4 > options COMPAT_FREEBSD5 # Compatible with FreeBSD5 > options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI > options KTRACE # ktrace(1) support > options SYSVSHM # SYSV-style shared memory > options SYSVMSG # SYSV-style message queues > options SYSVSEM # SYSV-style semaphores > options _KPOSIX_PRIORITY_SCHEDULING > options KBD_INSTALL_CDEV # install a CDEV entry in /dev > options AHC_REG_PRETTY_PRINT # Print register bitfields in debug > # output. Adds ~128k to driver. > options AHD_REG_PRETTY_PRINT # Print register bitfields in debug > # output. Adds ~215k to driver. > options ADAPTIVE_GIANT # Giant mutex is adaptive. > > # Debugging for use in -current > options KDB # Enable kernel debugger support. > options DDB # Support DDB. > options GDB # Support remote GDB. > options INVARIANTS # Enable calls of extra sanity checking > options INVARIANT_SUPPORT # Extra sanity checks of internal structures, > required by INVARIANTS > options WITNESS # Enable checks to detect deadlocks and cycles > options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed > > # To make an SMP kernel, the next two lines are needed > #options SMP # Symmetric MultiProcessor Kernel > device apic # I/O APIC > > # Bus support. > device isa > device eisa > device pci > > # Floppy drives > device fdc > > # ATA and ATAPI devices > device ata > device atadisk # ATA disk drives > device ataraid # ATA RAID drives > device atapicd # ATAPI CDROM drives > device atapifd # ATAPI floppy drives > device atapist # ATAPI tape drives > options ATA_STATIC_ID # Static device numbering > > # SCSI Controllers > device ahb # EISA AHA1742 family > device ahc # AHA2940 and onboard AIC7xxx devices > device ahd # AHA39320/29320 and onboard AIC79xx devices > device amd # AMD 53C974 (Tekram DC-390(T)) > device isp # Qlogic family > #device ispfw # Firmware for QLogic HBAs- normally a module > device mpt # LSI-Logic MPT-Fusion > #device ncr # NCR/Symbios Logic > device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') > device trm # Tekram DC395U/UW/F DC315U adapters > > device adv # Advansys SCSI adapters > device adw # Advansys wide SCSI adapters > device aha # Adaptec 154x SCSI adapters > device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. > device bt # Buslogic/Mylex MultiMaster SCSI adapters > > device ncv # NCR 53C500 > device nsp # Workbit Ninja SCSI-3 > device stg # TMC 18C30/18C50 > > # SCSI peripherals > device scbus # SCSI bus (required for SCSI) > device ch # SCSI media changers > device da # Direct Access (disks) > device sa # Sequential Access (tape etc) > device cd # CD > device pass # Passthrough device (direct SCSI access) > device ses # SCSI Environmental Services (and SAF-TE) > > # RAID controllers interfaced to the SCSI subsystem > device amr # AMI MegaRAID > device arcmsr # Areca SATA II RAID > device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID > device ciss # Compaq Smart RAID 5* > device dpt # DPT Smartcache III, IV - See NOTES for options > device hptmv # Highpoint RocketRAID 182x > device iir # Intel Integrated RAID > device ips # IBM (Adaptec) ServeRAID > device mly # Mylex AcceleRAID/eXtremeRAID > device twa # 3ware 9000 series PATA/SATA RAID > > # RAID controllers > device aac # Adaptec FSA RAID > device aacp # SCSI passthrough for aac (requires CAM) > device ida # Compaq Smart RAID > device mlx # Mylex DAC960 family > device pst # Promise Supertrak SX6000 > device twe # 3ware ATA RAID > > # atkbdc0 controls both the keyboard and the PS/2 mouse > device atkbdc # AT keyboard controller > device atkbd # AT keyboard > device psm # PS/2 mouse > > device vga # VGA video card driver > > device splash # Splash screen and screen saver support > > # syscons is the default console driver, resembling an SCO console > device sc > > # Enable this for the pcvt (VT220 compatible) console driver > #device vt > #options XSERVER # support for X server on a vt console > #options FAT_CURSOR # start with block cursor > > # Power management support (see NOTES for more options) > #device apm > # Add suspend/resume support for the i8254. > device pmtimer > > # PCCARD (PCMCIA) support > # PCMCIA and cardbus bridge support > device cbb # cardbus (yenta) bridge > device pccard # PC Card (16-bit) bus > device cardbus # CardBus (32-bit) bus > > # Serial (COM) ports > device sio # 8250, 16[45]50 based serial ports > > # Parallel port > device ppc > device ppbus # Parallel port bus (required) > device lpt # Printer > device plip # TCP/IP over parallel > device ppi # Parallel port interface device > #device vpo # Requires scbus and da > > # If you've got a "dumb" serial or parallel PCI card that is > # supported by the puc(4) glue driver, uncomment the following > # line to enable it (connects to the sio and/or ppc drivers): > #device puc > > # ISA devices that use the old ISA shims > #device le > > # Pseudo devices. > device loop # Network loopback > device random # Entropy device > device ether # Ethernet support > device sl # Kernel SLIP > device ppp # Kernel PPP > device tun # Packet tunnel. > device pty # Pseudo-ttys (telnet etc) > device md # Memory "disks" > device gif # IPv6 and IPv4 tunneling > device faith # IPv6-to-IPv4 relaying (translation) > > # The `bpf' device enables the Berkeley Packet Filter. > # Be aware of the administrative consequences of enabling this! > # Note that 'bpf' is required for DHCP. > device bpf # Berkeley packet filter > > # USB support > device uhci # UHCI PCI->USB interface > device ohci # OHCI PCI->USB interface > device ehci # EHCI PCI->USB interface (USB 2.0) > device usb # USB Bus (required) > #device udbp # USB Double Bulk Pipe devices > device ugen # Generic > device uhid # "Human Interface Devices" > device ukbd # Keyboard > device ulpt # Printer > device umass # Disks/Mass storage - Requires scbus and da > device ums # Mouse > device ural # Ralink Technology RT2500USB wireless NICs > device urio # Diamond Rio 500 MP3 player > device uscanner # Scanners > # USB Ethernet, requires miibus > device aue # ADMtek USB Ethernet > device axe # ASIX Electronics USB Ethernet > device cdce # Generic USB over Ethernet > device cue # CATC USB Ethernet > device kue # Kawasaki LSI USB Ethernet > device rue # RealTek RTL8150 USB Ethernet > > # FireWire support > device firewire # FireWire bus code > device sbp # SCSI over FireWire (Requires scbus and da) > device fwe # Ethernet over FireWire (non-standard!) > > ----- > > make buildkernel KERNCONF=RELENG_6_i686 > > MAKE=/usr/obj/usr/src/make.i386/make sh /usr/src/sys/conf/newvers.sh > RELENG_6_i686 > cc -c -O -pipe -Wall -Wredundant-decls -Wnested-externs > -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline > -Wcast-qual -fformat-extensions -std=c99 -g -nostdinc -I- -I. > -I/usr/src/sys -I/usr/src/sys/contrib/altq -D_KERNEL > -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common > -finline-limit=8000 --param inline-unit-growth=100 --param > large-function-growth=1000 -mno-align-long-strings > -mpreferred-stack-boundary=2 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 > -mno-sse3 -ffreestanding -Werror vers.c > linking kernel.debug > if_aue.o(.text+0x96d): In function `aue_attach': > /usr/src/sys/dev/usb/if_aue.c:749: undefined reference to > `mii_phy_probe' > if_aue.o(.text+0xcfe): In function `aue_tick': > /usr/src/sys/dev/usb/if_aue.c:1032: undefined reference to `mii_tick' > if_aue.o(.text+0x1051): In function `aue_init': > /usr/src/sys/dev/usb/if_aue.c:1198: undefined reference to > `mii_mediachg' > if_aue.o(.text+0x1156): In function `aue_ifmedia_upd': > /usr/src/sys/dev/usb/if_aue.c:1263: undefined reference to > `mii_phy_reset' > if_aue.o(.text+0x1166):/usr/src/sys/dev/usb/if_aue.c:1265: undefined > reference to `mii_mediachg' > if_aue.o(.text+0x1191): In function `aue_ifmedia_sts': > /usr/src/sys/dev/usb/if_aue.c:1279: undefined reference to > `mii_pollstat' > if_aue.o(.data+0x90): In function `aue_csr_read_2': > /usr/src/sys/dev/usb/if_aue.c:294: undefined reference to > `miibus_readreg_desc' > if_aue.o(.data+0x98):/usr/src/sys/dev/usb/if_aue.c:295: undefined > reference to `miibus_writereg_desc' > if_aue.o(.data+0xa0):/usr/src/sys/dev/usb/if_aue.c:296: undefined > reference to `miibus_statchg_desc' > if_aue.o(.data+0x114): In function `aue_csr_write_1': > /usr/src/sys/dev/usb/if_aue.c:325: undefined reference to > `miibus_driver' > if_aue.o(.data+0x118):/usr/src/sys/dev/usb/if_aue.c:325: undefined > reference to `miibus_devclass' > if_axe.o(.text+0x1fe): In function `axe_ifmedia_upd': > /usr/src/sys/dev/usb/if_axe.c:296: undefined reference to > `mii_phy_reset' > if_axe.o(.text+0x20e):/usr/src/sys/dev/usb/if_axe.c:298: undefined > reference to `mii_mediachg' > if_axe.o(.text+0x239): In function `axe_ifmedia_sts': > /usr/src/sys/dev/usb/if_axe.c:312: undefined reference to `mii_pollstat' > if_axe.o(.text+0x6a1): In function `axe_attach': > /usr/src/sys/dev/usb/if_axe.c:509: undefined reference to > `mii_phy_probe' > if_axe.o(.text+0x9ea): In function `axe_tick': > /usr/src/sys/dev/usb/if_axe.c:739: undefined reference to `mii_tick' > if_axe.o(.data+0x70): In function `axe_cmd': > /usr/src/sys/dev/usb/if_axe.c:198: undefined reference to > `miibus_readreg_desc' > if_axe.o(.data+0x78):/usr/src/sys/dev/usb/if_axe.c:201: undefined > reference to `miibus_writereg_desc' > if_axe.o(.data+0x80):/usr/src/sys/dev/usb/if_axe.c:204: undefined > reference to `miibus_statchg_desc' > if_axe.o(.data+0xf4): In function `axe_miibus_readreg': > /usr/src/sys/dev/usb/if_axe.c:234: undefined reference to > `miibus_driver' > if_axe.o(.data+0xf8):/usr/src/sys/dev/usb/if_axe.c:234: undefined > reference to `miibus_devclass' > if_ural.o(.text+0x3bb): In function `ural_attach': > /usr/src/sys/dev/usb/if_ural.c:458: undefined reference to > `ieee80211_ieee2mhz' > if_ural.o(.text+0x3ef):/usr/src/sys/dev/usb/if_ural.c:463: undefined > reference to `ieee80211_ieee2mhz' > if_ural.o(.text+0x427):/usr/src/sys/dev/usb/if_ural.c:468: undefined > reference to `ieee80211_ieee2mhz' > if_ural.o(.text+0x4bb):/usr/src/sys/dev/usb/if_ural.c:480: undefined > reference to `ieee80211_ieee2mhz' > if_ural.o(.text+0x4e2):/usr/src/sys/dev/usb/if_ural.c:487: undefined > reference to `ieee80211_ifattach' > if_ural.o(.text+0x513):/usr/src/sys/dev/usb/if_ural.c:493: undefined > reference to `ieee80211_media_status' > if_ural.o(.text+0x51e):/usr/src/sys/dev/usb/if_ural.c:493: undefined > reference to `ieee80211_media_init' > if_ural.o(.text+0x580):/usr/src/sys/dev/usb/if_ural.c:507: undefined > reference to `ieee80211_announce' > if_ural.o(.text+0x628): In function `ural_detach': > /usr/src/sys/dev/usb/if_ural.c:535: undefined reference to > `ieee80211_ifdetach' > if_ural.o(.text+0x73a): In function `ural_free_tx_list': > /usr/src/sys/dev/usb/if_ural.c:595: undefined reference to > `ieee80211_free_node' > if_ural.o(.text+0x8da): In function `ural_media_change': > /usr/src/sys/dev/usb/if_ural.c:673: undefined reference to > `ieee80211_media_change' > if_ural.o(.text+0x954): In function `ural_next_scan': > /usr/src/sys/dev/usb/if_ural.c:699: undefined reference to > `ieee80211_next_scan' > if_ural.o(.text+0xabf): In function `ural_task': > /usr/src/sys/dev/usb/if_ural.c:756: undefined reference to > `ieee80211_beacon_alloc' > if_ural.o(.text+0xc1f): In function `ural_txeof': > /usr/src/sys/dev/usb/if_ural.c:826: undefined reference to > `ieee80211_free_node' > if_ural.o(.text+0xd45): In function `ural_rxeof': > /usr/src/sys/dev/usb/if_ural.c:890: undefined reference to > `ieee80211_find_rxnode' > if_ural.o(.text+0xd5b):/usr/src/sys/dev/usb/if_ural.c:893: undefined > reference to `ieee80211_input' > if_ural.o(.text+0xd63):/usr/src/sys/dev/usb/if_ural.c:896: undefined > reference to `ieee80211_free_node' > if_ural.o(.text+0x130c): In function `ural_tx_data': > /usr/src/sys/dev/usb/if_ural.c:1218: undefined reference to > `ieee80211_crypto_encap' > if_ural.o(.text+0x179c): In function `ural_start': > /usr/src/sys/dev/usb/if_ural.c:1321: undefined reference to > `ieee80211_find_txnode' > if_ural.o(.text+0x17eb):/usr/src/sys/dev/usb/if_ural.c:1328: undefined > reference to `ieee80211_encap' > if_ural.o(.text+0x17fa):/usr/src/sys/dev/usb/if_ural.c:1330: undefined > reference to `ieee80211_free_node' > if_ural.o(.text+0x1833):/usr/src/sys/dev/usb/if_ural.c:1338: undefined > reference to `ieee80211_free_node' > if_ural.o(.text+0x18e8): In function `ural_watchdog': > /usr/src/sys/dev/usb/if_ural.c:1370: undefined reference to > `ieee80211_watchdog' > if_ural.o(.text+0x19c4): In function `ural_ioctl': > /usr/src/sys/dev/usb/if_ural.c:1417: undefined reference to > `ieee80211_ioctl' > if_ural.o(.text+0x1e30): In function `ural_set_chan': > /usr/src/sys/dev/usb/if_ural.c:1606: undefined reference to > `ieee80211_chan2ieee' > if_rue.o(.text+0x833): In function `rue_attach': > /usr/src/sys/dev/usb/if_rue.c:689: undefined reference to > `mii_phy_probe' > if_rue.o(.text+0xc8a): In function `rue_tick': > /usr/src/sys/dev/usb/if_rue.c:970: undefined reference to `mii_tick' > if_rue.o(.text+0xfa4): In function `rue_init': > /usr/src/sys/dev/usb/if_rue.c:1145: undefined reference to > `mii_mediachg' > if_rue.o(.text+0x10f6): In function `rue_ifmedia_upd': > /usr/src/sys/dev/usb/if_rue.c:1210: undefined reference to > `mii_phy_reset' > if_rue.o(.text+0x1106):/usr/src/sys/dev/usb/if_rue.c:1212: undefined > reference to `mii_mediachg' > if_rue.o(.text+0x1131): In function `rue_ifmedia_sts': > /usr/src/sys/dev/usb/if_rue.c:1227: undefined reference to > `mii_pollstat' > if_rue.o(.data+0x50): In function `rue_read_mem': > /usr/src/sys/dev/usb/if_rue.c:231: undefined reference to > `miibus_readreg_desc' > if_rue.o(.data+0x58):/usr/src/sys/dev/usb/if_rue.c:241: undefined > reference to `miibus_writereg_desc' > if_rue.o(.data+0x60):/usr/src/sys/dev/usb/if_rue.c:235: undefined > reference to `miibus_statchg_desc' > if_rue.o(.data+0xd4): In function `rue_write_mem': > /usr/src/sys/dev/usb/if_rue.c:261: undefined reference to > `miibus_driver' > if_rue.o(.data+0xd8):/usr/src/sys/dev/usb/if_rue.c:261: undefined > reference to `miibus_devclass' > *** Error code 1 > > Stop in /usr/obj/usr/src/sys/RELENG_6_i686. > *** Error code 1 > > Stop in /usr/src. > *** Error code 1 > > Stop in /usr/src. > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >
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