Freebsd kernel compile<\/p>\n\n\n\n
………………………..<\/p>\n\n\n\n
compile kernel<\/strong> ps: ps: ps: ps: kernel\u8a2d\u5b9a\u6a94<\/strong> cpu HAMMER options SCHED_ULE # ULE scheduler # Make an SMP-capable kernel by default # CPU frequency control # Bus support. # Floppy drives<\/p>\n\n\n\n # ATA controllers<\/p>\n\n\n\n # SCSI Controllers # ATA\/SCSI peripherals # RAID controllers interfaced to the SCSI subsystem # RAID controllers # atkbdc0 controls both the keyboard and the PS\/2 mouse # syscons is the default console driver, resembling an SCO console # PCCARD (PCMCIA) support # Serial (COM) ports # Parallel port<\/p>\n\n\n\n # PCI Ethernet NICs.<\/p>\n\n\n\n # PCI Ethernet NICs that use the common MII bus controller code. # ISA Ethernet NICs. pccard NICs included.<\/p>\n\n\n\n # Wireless NIC cards<\/p>\n\n\n\n # Pseudo devices. # The `bpf’ device enables the Berkeley Packet Filter. # USB support # FireWire support<\/p>\n\n\n\n # Sound support<\/p>\n","protected":false},"excerpt":{"rendered":" Freebsd kernel compile … …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[19],"tags":[],"class_list":["post-646","post","type-post","status-publish","format-standard","hentry","category-linuxsystem"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/comments?post=646"}],"version-history":[{"count":0,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/646\/revisions"}],"wp:attachment":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/media?parent=646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/categories?post=646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/tags?post=646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
1
\u7de8\u8b6f\u524d\u6aa2\u67e5<\/strong>
\u6aa2\u67e5\u662f\u5426\u6709\u5b8c\u6574\u7684 FreeBSD source tree
2
\u7522\u751f\u4e26\u7de8\u8f2f\u65b0\u7684kernel\u8a2d\u5b9a\u6a94<\/strong>
#cd \/usr\/src\/sys\/amd64\/conf
#cp GENERIC kernel2
#vi kernel2
\u7de8\u8f2f\u5167\u5bb9\u8996\u9700\u6c42\u4fee\u6539
3
\u91cd\u5efakernel\u5f8c\u91cd\u958b\u6a5f<\/strong>
#cd \/usr\/src
#make buildkernel KERNCONF=kernel2
\u5efa\u7acb\u5b8c\u5f8c\u6703\u51fa\u73fe\u5b8c\u6210\u8a0a\u606f
————————————————————–
>>> Kernel build for kernel2 completed on Fri Nov 23 17:08:10 CST 2012
————————————————————–
#make installkernel KERNCONF=kernel2
#reboot
4
\u6aa2\u67e5\u662f\u5426\u7de8\u8f2f\u5b8c\u6210<\/strong>
#uname -a
FreeBSD systw 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Fri Nov 23 16:58:02 CST 2012 root@systw:\/usr\/obj\/usr\/src\/sys\/kernel2 amd64
\u8a0a\u606f\u51fa\u73fekernel2,\u8868\u793a\u662f\u4f7f\u7528\u65b0\u6539\u7684kernel\u958b\u6a5f
ps:
\u65b0\u7684kernel\u6703\u8907\u88fd\u5230 \/boot\/kernel\/kernel
\u820a\u7684kernel\u5247\u79fb\u81f3 \/boot\/kernel.old\/kernel<\/p>\n\n\n\n
amd64\u662f\u7cfb\u7d71\u67b6\u69cb
\u5176\u4ed6\u67b6\u69cb\u9084\u6709
alpha
i386
pc98
sparc64<\/p>\n\n\n\n
The kernel does not boot\u89e3\u6c7a\u65b9\u6848<\/strong>
1 \u5728\u958b\u6a5f\u9078\u64c7\u4e2d,\u9078\u64c7 Escape to a loader prompt
2 \u5728prompt mode\u4e0b\u8f38\u5165
unload kernel
boot \/boot\/kernel.old\/kernel<\/p>\n\n\n\n
\u5217\u51fa\u5404\u8a2d\u5099\u8a73\u7d30\u8cc7\u8a0a
pciconf -lv<\/p>\n\n\n\n
pciconf — diagnostic utility for the PCI bus
SYNOPSIS
pciconf -l [-bcv]
pciconf -a selector
pciconf -r [-b | -h] selector addr[:addr2]
pciconf -w [-b | -h] selector addr value<\/p>\n\n\n\n
……………………………………………………………………………………………………………………..<\/p>\n\n\n\n
\u4ee5HP G5 DL380\u70ba\u4f8b,kernel\u76ee\u524d\u6700\u5c11\u9700\u4fdd\u7559\u5982\u4e0b<\/p>\n\n\n\n
ident GENERIC<\/p>\n\n\n\n
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options SCTP # Stream Control Transmission Protocol
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 UFS_GJOURNAL # Enable gjournal-based UFS journaling
options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_PART_GPT # GUID Partition Tables.
options GEOM_LABEL # Provides labelization
options COMPAT_FREEBSD32 # Compatible with i386 binaries
options COMPAT_FREEBSD4 # Compatible with FreeBSD4
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options COMPAT_FREEBSD7 # Compatible with FreeBSD7
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
options KBD_INSTALL_CDEV # install a CDEV entry in \/dev
options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
options AUDIT # Security event auditing
options MAC # TrustedBSD MAC Framework
options INCLUDE_CONFIG_FILE # Include this file in kernel<\/p>\n\n\n\n
options SMP # Symmetric MultiProcessor Kernel<\/p>\n\n\n\n
device cpufreq<\/p>\n\n\n\n
device acpi
device pci<\/p>\n\n\n\n
device mpt # LSI-Logic MPT-Fusion<\/p>\n\n\n\n
device scbus # SCSI bus (required for ATA\/SCSI)
device ch # SCSI media changers
device da # Direct Access (disks)
device cd # CD
device pass # Passthrough device (direct ATA\/SCSI access)
device ses # SCSI Environmental Services (and SAF-TE)<\/p>\n\n\n\n
device ciss # Compaq Smart RAID 5*<\/p>\n\n\n\n
device mfi # LSI MegaRAID SAS
device tws # LSI 3ware 9750 SATA+SAS 6Gb\/s RAID controller<\/p>\n\n\n\n
device psm # PS\/2 mouse
device kbdmux # keyboard multiplexer
device vga # VGA video card driver
device splash # Splash screen and screen saver support<\/p>\n\n\n\n
device sc
options SC_PIXEL_MODE # add support for the raster text mode
device agp # support several AGP chipsets<\/p>\n\n\n\n
# PCMCIA and cardbus bridge support
device cbb # cardbus (yenta) bridge
device pccard # PC Card (16-bit) bus
device cardbus # CardBus (32-bit) bus<\/p>\n\n\n\n
device uart # Generic UART driver<\/p>\n\n\n\n
# NOTE: Be sure to keep the ‘device miibus’ line in order to use these NICs!
device miibus # MII bus support
device bce # Broadcom BCM5706\/BCM5708 Gigabit Ethernet<\/p>\n\n\n\n
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
device pty # BSD-style compatibility pseudo ttys
device firmware # firmware assist module<\/p>\n\n\n\n
# Be aware of the administrative consequences of enabling this!
# Note that ‘bpf’ is required for DHCP.
device bpf # Berkeley packet filter<\/p>\n\n\n\n
device uhci # UHCI PCI->USB interface
device ohci # OHCI PCI->USB interface
device ehci # EHCI PCI->USB interface (USB 2.0)
device xhci # XHCI PCI->USB interface (USB 3.0)
device usb # USB Bus (required)
device uhid # “Human Interface Devices”
device ukbd # Keyboard
device umass # Disks\/Mass storage – Requires scbus and da
device ums # Mouse
# USB Serial devices
# USB Ethernet, requires miibus
# USB Wireless<\/p>\n\n\n\n