本文是在Ubuntu10.10系统上进行实践的。
1 因为我们需要Android的模拟器，所以需要安装Android的SDK，并创建AVD,
可以一次命名为AVD15,AVD22,AVD23,...
AVD15对应1.5,AVD22对应2.2,AVD23对应2.3,...
获取.config文件:
在启动模拟器AVD15：
$emulator -avd AVD15
$pull /proc/config.gz . //将/proc/config.gz这个文件复制到本地的目录,对应Linux上运行该命令的当前工作的目录,下同
然后，将其解压并保存为.config，留待后面使用
2 arm编译器
去网站 下载arm工具链
注意选择较早的版本，很有可能是google那班人在编译的时候 选择的是当时的最新的版本，但是后来就一直用那个版本
http://www.codesourcery.com/sgpp/lite/arm/portal/subscription?@template=lite
要之前的版本：点击 All versions 即可看到所有的发行版本，2008q3-41这个版本是经过很多人测试可以用的。
解压后，设置环境变量,将/usr/local/arm-2008q3/bin 添加到$PATH中
其中 /usr/local/为保存解压后的arm-tools-chain的根目录
3 下载Android的Linux内核
记住是Android的Linux内核(git clone git://android.git.kernel.org/ kernel/common.git)，而不是通用的Linuxe内核源码(git clone git://android.git.kernel.org/kernel/linux-2.6.git )
$ git clone git://android.git.kernel.org/kernel/common.git kernel-common//其中 kernel-common为存放从代码库下来的代码的目录，下同
这一步是个漫长的等待...
$ cd ~/kernel-common
$ git branch
$ android-2.6.36
//这个随着版本的变化而变化
4 下载完Android的Linux内核源码，你会发现在/arch/arm/configs/下没有goldfish_defconfig这个文件，恩我们需要check_out gold_fish版本(模拟器的硬件配置就是Gold_Fish的)
$ cd ~/kernel_common
$ git branch -a
$ *android-2.6.36
remotes/origin/HEAD -> origin/android-2.6.36
remotes/origin/android-2.6.35
remotes/origin/android-2.6.36
remotes/origin/archive/android-2.6.25
remotes/origin/archive/android-2.6.27
remotes/origin/archive/android-2.6.29
remotes/origin/archive/android-2.6.32
remotes/origin/archive/android-gldfish-2.6.29
remotes/origin/archive/android-goldfish-2.6.27//以上显示是目前看到的，将来的某个时候可以就有点不同了，甚至老版本的Branch 名字也会被修改
//故要特别注意
$ git checkout remotes/origin/archive/android-gldfish-2.6.29
//这个过程就快多了,等待下载完数据
//git 这个东西确实不怎么好用，还是想念Windows上TortoiseSVN当下载完，你就能在kernel-common/arch/arm/configs/下看到goldfish_defconfig这个文件
5 编译
1）将1中的.config文件拷贝到 ~/kernel_common目录下
2）修改 ～/kernel_common目录下的Makefile文件（修改两处） -- 修改之掐最好备份下这个文件，因为如果你修改了这个文件 用git获取新版本的时候
会提示Makefile文件被修改
ARCH ?= arm //制定CPU的架构为ARM
CROSS_COMPILE ?= arm-none-linux-gnueabi- //arm编译工具前缀3)
$ make goldfish_defconfig
$ make -j2 //现在的机器都是双核的，这样代码编译就快多了编译最后两行信息:
OBJCOPY arch/arm/boot/zImage
Kernel: arch/arm/boot/zImage is ready6 用我们刚刚编译成功内核启动模拟器(这样不会对原有的模拟器产生任何的影响)
$ emulator -avd AVD15 -kernel ~/kernel_common/arch/arm/boot/zImage如果模拟器能起来，那说明成功了。
打开另外一个终端,这样就能解决上面的终端被占用的情况下，也能使用终端
$ adb shell
#cd /proc
# cat version
Linux version 2.6.29-00262-gb0d93fb-dirty (dream@dream-VGN-FW351J) (gcc version 4.3.2 (Sourcery G++ Lite 2008q3-41) ) #1 Fri Dec 24 12:31:28 CST 2010
# cat cupinfo
cupinfo: No such file or directory
# cat cpuinfo
Processor : ARM926EJ-S rev 5 (v5l)
BogoMIPS : 272.79
Features : swp half thumb fastmult vfp edsp java
CPU implementer : 0x41
CPU architecture: 5TEJ
CPU variant : 0x0
CPU part : 0x926
CPU revision : 5
Hardware : Goldfish
Revision : 0000
Serial : 0000000000000000
注: dream@dream-VGN-FW351J,其中的 dream为当前登录Ubuntu的用户名,而dream-VGN-FW351J是机器名
Sourcery G++ Lite 2008q3-41 这个就是arm tools chain的版本了
这是我的部分编译结果：
CC drivers/char/tty_ioctl.o
CC drivers/char/tty_ldisc.o
CC drivers/char/tty_buffer.o
CC drivers/char/tty_port.o
CC drivers/char/pty.o
CC drivers/char/misc.o
CC drivers/char/vt_ioctl.o
CC fs/yaffs2/yaffs_checkptrw.o
CC fs/yaffs2/yaffs_packedtags1.o
CC fs/yaffs2/yaffs_packedtags2.o
CC drivers/char/vc_screen.o
CC fs/yaffs2/yaffs_nand.o
CC fs/yaffs2/yaffs_qsort.o
CC drivers/char/selection.o
CC fs/yaffs2/yaffs_tagscompat.o
CC drivers/char/keyboard.o
CC fs/yaffs2/yaffs_tagsvalidity.o
CC fs/yaffs2/yaffs_mtdif.o
CC drivers/char/consolemap.o
CC fs/yaffs2/yaffs_mtdif1.o
CC fs/yaffs2/yaffs_mtdif2.o
CONMK drivers/char/consolemap_deftbl.c
CC drivers/char/vt.o
LD fs/yaffs2/yaffs.o
LD fs/yaffs2/built-in.o
CC fs/eventpoll.o
CC fs/anon_inodes.o
CC fs/signalfd.o
CC fs/timerfd.o
CC fs/eventfd.o
CC fs/aio.o
SHIPPED drivers/char/defkeymap.c
CC drivers/char/sysrq.o
CC drivers/char/hw_random/core.o
CC fs/locks.o
LD drivers/char/hw_random/rng-core.o
LD drivers/char/hw_random/built-in.o
CC drivers/char/goldfish_tty.o
CC drivers/char/consolemap_deftbl.o
CC drivers/char/defkeymap.o
LD drivers/char/built-in.o
LD drivers/clocksource/built-in.o
CC drivers/connector/cn_queue.o
CC fs/nfsctl.o
CC drivers/connector/connector.o
CC fs/binfmt_misc.o
CC drivers/connector/cn_proc.o
CC fs/binfmt_script.o
CC fs/binfmt_elf.o
LD drivers/connector/cn.o
LD drivers/connector/built-in.o
LD drivers/crypto/built-in.o
LD drivers/firmware/built-in.o
LD drivers/gpio/built-in.o
LD drivers/gpu/drm/built-in.o
LD drivers/gpu/built-in.o
CC drivers/hid/hid-core.o
LD fs/built-in.o
LD drivers/i2c/algos/built-in.o
LD drivers/i2c/busses/built-in.o
CC drivers/hid/hid-input.o
LD drivers/i2c/chips/built-in.o
LD drivers/i2c/built-in.o
LD sound/built-in.o
LD drivers/idle/built-in.o
CC [M] drivers/hid/hid-dummy.o
LD drivers/ieee1394/built-in.o
LD firmware/built-in.o
CC net/socket.o
LD drivers/hid/hid.o
LD drivers/hid/built-in.o
CC drivers/input/input.o
CC net/802/p8022.o
CC net/802/psnap.o
CC net/802/stp.o
CC drivers/input/input-compat.o
CC drivers/input/ff-core.o
LD net/802/built-in.o
CC net/8021q/vlan_core.o
CC drivers/input/mousedev.o
CC net/8021q/vlan.o
CC drivers/input/evdev.o
CC net/8021q/vlan_dev.o
CC drivers/input/keyboard/atkbd.o
CC net/8021q/vlan_netlink.o
CC net/8021q/vlanproc.o
LD net/8021q/8021q.o
LD net/8021q/built-in.o
CC net/bridge/br.o
CC net/bridge/br_device.o
CC drivers/input/keyboard/goldfish_events.o
CC net/bridge/br_fdb.o
LD drivers/input/keyboard/built-in.o
LD drivers/input/misc/built-in.o
LD drivers/input/input-core.o
LD drivers/input/built-in.o
CC drivers/input/serio/serio.o
CC net/bridge/br_forward.o
CC drivers/input/serio/libps2.o
CC net/bridge/br_if.o
LD drivers/input/serio/built-in.o
LD drivers/lguest/built-in.o
LD drivers/macintosh/built-in.o
CC drivers/md/dm.o
CC net/bridge/br_input.o
CC net/bridge/br_ioctl.o
CC net/bridge/br_notify.o
CC drivers/md/dm-table.o
CC net/bridge/br_stp.o
CC drivers/md/dm-target.o
CC net/bridge/br_stp_bpdu.o
CC drivers/md/dm-linear.o
CC net/bridge/br_stp_if.o
CC drivers/md/dm-stripe.o
CC net/bridge/br_stp_timer.o
CC drivers/md/dm-ioctl.o
CC net/bridge/br_netlink.o
CC net/bridge/br_sysfs_if.o
CC drivers/md/dm-io.o
CC net/bridge/br_sysfs_br.o
CC drivers/md/dm-kcopyd.o
LD net/bridge/bridge.o
LD net/bridge/built-in.o
CC net/core/sock.o
CC drivers/md/dm-sysfs.o
CC drivers/md/dm-uevent.o
CC drivers/md/dm-crypt.o
CC net/core/request_sock.o
CC net/core/skbuff.o
LD drivers/md/dm-mod.o
LD drivers/md/built-in.o
LD drivers/media/common/tuners/built-in.o
LD drivers/media/common/built-in.o
LD drivers/media/video/built-in.o
LD drivers/media/built-in.o
LD drivers/mfd/built-in.o
CC drivers/misc/pmem.o
LD drivers/misc/eeprom/built-in.o
CC drivers/misc/qemutrace/qemu_trace.o
drivers/misc/qemutrace/qemu_trace.c: In function 'qemu_trace_pid_exec':
drivers/misc/qemutrace/qemu_trace.c:306:1: warning: the frame size of 4096 bytes is larger than 1024 bytes
drivers/misc/qemutrace/qemu_trace.c: In function 'qemu_trace_execve':
drivers/misc/qemutrace/qemu_trace.c:164:1: warning: the frame size of 4096 bytes is larger than 1024 bytes
drivers/misc/qemutrace/qemu_trace.c: In function 'qemu_trace_mmap':
drivers/misc/qemutrace/qemu_trace.c:190:1: warning: the frame size of 4096 bytes is larger than 1024 bytes
CC drivers/misc/qemutrace/qemu_trace_sysfs.o
LD drivers/misc/qemutrace/built-in.o
LD drivers/misc/built-in.o
CC drivers/mmc/card/block.o
CC net/core/iovec.o
CC net/core/datagram.o
CC drivers/mmc/card/queue.o
CC net/core/stream.o
LD drivers/mmc/card/mmc_block.o
LD drivers/mmc/card/built-in.o
CC drivers/mmc/core/core.o
CC net/core/scm.o
CC net/core/gen_stats.o
CC drivers/mmc/core/bus.o
CC net/core/gen_estimator.o
CC drivers/mmc/core/host.o
CC net/core/net_namespace.o
CC drivers/mmc/core/mmc.o
CC net/core/sysctl_net_core.o
CC drivers/mmc/core/mmc_ops.o
CC net/core/skb_dma_map.o
CC drivers/mmc/core/sd.o
CC net/core/dev.o
CC drivers/mmc/core/sd_ops.o
CC drivers/mmc/core/sdio.o
CC drivers/mmc/core/sdio_ops.o
CC drivers/mmc/core/sdio_bus.o
CC drivers/mmc/core/sdio_cis.o
CC drivers/mmc/core/sdio_io.o
CC net/core/ethtool.o
CC drivers/mmc/core/sdio_irq.o
LD drivers/mmc/core/mmc_core.o
LD drivers/mmc/core/built-in.o
CC drivers/mmc/host/goldfish.o
CC net/core/dev_mcast.o
CC net/core/dst.o
LD drivers/mmc/host/built-in.o
LD drivers/mmc/built-in.o
CC drivers/mtd/mtdcore.o
CC net/core/netevent.o
CC drivers/mtd/mtdsuper.o
CC net/core/neighbour.o
CC drivers/mtd/mtdchar.o
CC drivers/mtd/mtd_blkdevs.o
CC drivers/mtd/mtdblock.o
CC drivers/mtd/chips/chipreg.o
LD drivers/mtd/chips/built-in.o
CC drivers/mtd/devices/goldfish_nand.o
CC net/core/rtnetlink.o
LD drivers/mtd/devices/built-in.o
LD drivers/mtd/lpddr/built-in.o
LD drivers/mtd/maps/built-in.o
LD drivers/mtd/nand/built-in.o
LD drivers/mtd/onenand/built-in.o
LD drivers/mtd/tests/built-in.o
LD drivers/mtd/mtd.o
LD drivers/mtd/built-in.o
CC drivers/net/mii.o
CC net/core/utils.o
CC drivers/net/Space.o
CC net/core/link_watch.o
CC drivers/net/loopback.o
CC net/core/filter.o
CC drivers/net/smc91x.o
CC net/core/flow.o
CC net/core/net-sysfs.o
LD net/core/built-in.o
CC net/ethernet/eth.o
LD drivers/net/arm/built-in.o
LD drivers/net/wireless/built-in.o
LD drivers/net/built-in.o
LD drivers/platform/built-in.o
CC drivers/power/power_supply_core.o
LD net/ethernet/built-in.o
CC net/ipv4/route.o
CC drivers/power/power_supply_sysfs.o
CC drivers/power/goldfish_battery.o
LD drivers/power/power_supply.o
LD drivers/power/built-in.o
CC drivers/rtc/rtc-lib.o
CC drivers/rtc/hctosys.o
CC drivers/rtc/class.o
CC drivers/rtc/interface.o
CC drivers/rtc/alarm.o
CC net/ipv4/inetpeer.o
CC drivers/rtc/rtc-dev.o
CC net/ipv4/protocol.o
CC drivers/rtc/rtc-proc.o
CC net/ipv4/ip_input.o
CC drivers/rtc/rtc-sysfs.o
CC drivers/rtc/rtc-goldfish.o
CC net/ipv4/ip_fragment.o
LD drivers/rtc/rtc-core.o
LD drivers/rtc/built-in.o
LD drivers/serial/built-in.o
CC drivers/staging/staging.o
CC drivers/staging/android/binder.o
CC net/ipv4/ip_forward.o
CC net/ipv4/ip_options.o
CC net/ipv4/ip_output.o
CC net/ipv4/ip_sockglue.o
CC drivers/staging/android/logger.o
CC drivers/staging/android/timed_output.o
CC drivers/staging/android/lowmemorykiller.o
CC net/ipv4/inet_hashtables.o
LD drivers/staging/android/built-in.o
LD drivers/staging/built-in.o
CC drivers/video/fb_notify.o
CC drivers/video/fbmem.o
CC net/ipv4/inet_timewait_sock.o
CC net/ipv4/inet_connection_sock.o
CC drivers/video/fbmon.o
CC net/ipv4/tcp.o
CC drivers/video/fbcmap.o
CC drivers/video/fbsysfs.o
CC drivers/video/modedb.o
CC net/ipv4/tcp_input.o
CC drivers/video/fbcvt.o
LD drivers/video/backlight/built-in.o
CC drivers/video/console/dummycon.o
CC drivers/video/console/fbcon.o
CC drivers/video/console/bitblit.o
CC net/ipv4/tcp_output.o
CC drivers/video/console/fonts.o
CC drivers/video/console/font_8x8.o
CC drivers/video/console/font_8x16.o
CC drivers/video/console/softcursor.o
CC drivers/video/console/tileblit.o
CC net/ipv4/tcp_timer.o
LD drivers/video/console/font.o
LD drivers/video/console/built-in.o
LD drivers/video/display/built-in.o
CC drivers/video/cfbfillrect.o
CC drivers/video/cfbcopyarea.o
CC net/ipv4/tcp_ipv4.o
CC drivers/video/cfbimgblt.o
CC drivers/video/goldfishfb.o
LD drivers/video/fb.o
LD drivers/video/built-in.o
LD drivers/built-in.o
LD arch/arm/lib/built-in.o
AS arch/arm/lib/ashldi3.o
AS arch/arm/lib/ashrdi3.o
AS arch/arm/lib/backtrace.o
AS arch/arm/lib/changebit.o
AS arch/arm/lib/clear_user.o
AS arch/arm/lib/clearbit.o
CC net/ipv4/tcp_minisocks.o
AS arch/arm/lib/copy_from_user.o
AS arch/arm/lib/copy_page.o
AS arch/arm/lib/copy_to_user.o
AS arch/arm/lib/csumipv6.o
AS arch/arm/lib/csumpartial.o
AS arch/arm/lib/csumpartialcopy.o
AS arch/arm/lib/csumpartialcopyuser.o
AS arch/arm/lib/delay.o
AS arch/arm/lib/div64.o
AS arch/arm/lib/findbit.o
AS arch/arm/lib/getuser.o
AS arch/arm/lib/io-readsb.o
AS arch/arm/lib/io-readsl.o
AS arch/arm/lib/io-readsw-armv4.o
AS arch/arm/lib/io-writesb.o
AS arch/arm/lib/io-writesl.o
AS arch/arm/lib/io-writesw-armv4.o
AS arch/arm/lib/lib1funcs.o
AS arch/arm/lib/lshrdi3.o
AS arch/arm/lib/memchr.o
AS arch/arm/lib/memcpy.o
AS arch/arm/lib/memmove.o
AS arch/arm/lib/memset.o
AS arch/arm/lib/memzero.o
AS arch/arm/lib/muldi3.o
CC net/ipv4/tcp_cong.o
AS arch/arm/lib/putuser.o
AS arch/arm/lib/setbit.o
AS arch/arm/lib/sha1.o
AS arch/arm/lib/strchr.o
AS arch/arm/lib/strncpy_from_user.o
AS arch/arm/lib/strnlen_user.o
AS arch/arm/lib/strrchr.o
AS arch/arm/lib/testchangebit.o
AS arch/arm/lib/testclearbit.o
AS arch/arm/lib/testsetbit.o
AS arch/arm/lib/ucmpdi2.o
AR arch/arm/lib/lib.a
CC net/ipv4/datagram.o
CC lib/bcd.o
CC lib/div64.o
CC net/ipv4/raw.o
CC lib/sort.o
CC lib/parser.o
CC lib/halfmd4.o
CC lib/debug_locks.o
CC lib/random32.o
CC net/ipv4/udp.o
CC lib/bust_spinlocks.o
CC lib/hexdump.o
CC lib/kasprintf.o
CC lib/bitmap.o
CC lib/scatterlist.o
CC lib/string_helpers.o
CC net/ipv4/udplite.o
CC lib/iomap_copy.o
CC lib/devres.o
CC net/ipv4/arp.o
CC lib/hweight.o
CC lib/plist.o
CC lib/bitrev.o
HOSTCC lib/gen_crc32table
CC lib/zlib_deflate/deflate.o
CC net/ipv4/icmp.o
CC lib/zlib_deflate/deftree.o
CC net/ipv4/devinet.o
CC lib/zlib_deflate/deflate_syms.o
LD lib/zlib_deflate/zlib_deflate.o
LD lib/zlib_deflate/built-in.o
CC lib/zlib_inflate/inffast.o
CC lib/zlib_inflate/inflate.o
CC net/ipv4/af_inet.o
CC lib/zlib_inflate/infutil.o
CC lib/zlib_inflate/inftrees.o
CC lib/zlib_inflate/inflate_syms.o
LD lib/zlib_inflate/zlib_inflate.o
LD lib/zlib_inflate/built-in.o
CC lib/argv_split.o
CC lib/cmdline.o
CC lib/ctype.o
CC net/ipv4/igmp.o
CC lib/dec_and_lock.o
CC lib/dump_stack.o
CC lib/extable.o
CC lib/find_last_bit.o
CC lib/idr.o
CC lib/int_sqrt.o
CC lib/ioremap.o
CC lib/irq_regs.o
CC net/ipv4/fib_frontend.o
CC lib/is_single_threaded.o
CC lib/klist.o
CC lib/kobject.o
CC net/ipv4/fib_semantics.o
CC lib/kobject_uevent.o
CC lib/kref.o
CC lib/prio_heap.o
CC net/ipv4/inet_fragment.o
CC lib/prio_tree.o
CC net/ipv4/sysctl_net_ipv4.o
CC lib/proportions.o
CC lib/radix-tree.o
CC net/ipv4/sysfs_net_ipv4.o
CC lib/ratelimit.o
CC net/ipv4/fib_hash.o
CC lib/rbtree.o
CC lib/reciprocal_div.o
CC lib/rwsem-spinlock.o
CC lib/sha1.o
CC lib/show_mem.o
CC net/ipv4/proc.o
CC lib/string.o
CC lib/vsprintf.o
CC net/ipv4/ipmr.o
GEN lib/crc32table.h
AR lib/lib.a
CC lib/crc32.o
LD lib/built-in.o
CC net/llc/llc_core.o
CC net/llc/llc_input.o
CC net/ipv4/ipip.o
CC net/llc/llc_output.o
LD net/llc/llc.o
LD net/llc/built-in.o
CC net/ipv4/ip_gre.o
CC net/ipv4/syncookies.o
CC net/ipv4/ah4.o
CC net/ipv4/esp4.o
CC net/ipv4/ipcomp.o
CC net/netlink/af_netlink.o
CC net/ipv4/xfrm4_tunnel.o
CC net/ipv4/xfrm4_mode_beet.o
CC net/ipv4/tunnel4.o
CC net/netlink/attr.o
CC net/ipv4/xfrm4_mode_transport.o
CC net/netlink/genetlink.o
CC net/ipv4/xfrm4_mode_tunnel.o
CC net/ipv4/ipconfig.o
LD net/netlink/built-in.o
CC net/packet/af_packet.o
CC net/ipv4/inet_diag.o
LD net/packet/built-in.o
CC net/sched/sch_generic.o
LD net/sched/built-in.o
CC net/sunrpc/clnt.o
CC net/ipv4/tcp_diag.o
CC net/ipv4/tcp_cubic.o
CC net/ipv4/xfrm4_policy.o
CC net/sunrpc/xprt.o
CC net/ipv4/xfrm4_state.o
CC net/sunrpc/socklib.o
CC net/ipv4/xfrm4_input.o
CC net/sunrpc/xprtsock.o
CC net/ipv4/xfrm4_output.o
LD net/ipv4/built-in.o
CC net/unix/af_unix.o
CC net/sunrpc/sched.o
CC net/unix/garbage.o
CC net/sunrpc/auth.o
CC net/unix/sysctl_net_unix.o
LD net/unix/unix.o
LD net/unix/built-in.o
LD net/wireless/built-in.o
CC net/xfrm/xfrm_policy.o
CC net/sunrpc/auth_null.o
CC net/sunrpc/auth_unix.o
CC net/sunrpc/auth_generic.o
CC net/sunrpc/svc.o
CC net/sunrpc/svcsock.o
CC net/xfrm/xfrm_state.o
CC net/sunrpc/svcauth.o
CC net/sunrpc/svcauth_unix.o
CC net/xfrm/xfrm_hash.o
CC net/xfrm/xfrm_input.o
CC net/sunrpc/rpcb_clnt.o
CC net/xfrm/xfrm_output.o
CC net/sunrpc/timer.o
CC net/sunrpc/xdr.o
CC net/xfrm/xfrm_algo.o
CC net/xfrm/xfrm_sysctl.o
CC net/sunrpc/sunrpc_syms.o
CC net/xfrm/xfrm_ipcomp.o
CC net/sunrpc/cache.o
LD net/xfrm/built-in.o
CC net/sysctl_net.o
CC net/sunrpc/rpc_pipe.o
CC net/sunrpc/svc_xprt.o
CC net/sunrpc/stats.o
CC net/sunrpc/sysctl.o
LD net/sunrpc/sunrpc.o
LD net/sunrpc/built-in.o
LD net/built-in.o
LD vmlinux.o
MODPOST vmlinux.o
GEN .version
CHK include/linux/compile.h
SKIPPED include/linux/compile.h
LD .tmp_vmlinux1
KSYM .tmp_kallsyms1.S
AS .tmp_kallsyms1.o
LD .tmp_vmlinux2
KSYM .tmp_kallsyms2.S
AS .tmp_kallsyms2.o
LD vmlinux
SYSMAP System.map
SYSMAP .tmp_System.map
OBJCOPY arch/arm/boot/Image
Kernel: arch/arm/boot/Image is ready
AS arch/arm/boot/compressed/head.o
GZIP arch/arm/boot/compressed/piggy.gz
CC arch/arm/boot/compressed/misc.o
AS arch/arm/boot/compressed/piggy.o
LD arch/arm/boot/compressed/vmlinux
OBJCOPY arch/arm/boot/zImage
Kernel: arch/arm/boot/zImage is ready
xiaowen@xiaowen-laptop:~/common$
再到platform-tools下运行$ adb shell
#cd /proc
# cat version
Linux version 2.6.29-gb0d93fb-dirty (root@xiaowen-laptop) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #0 Sun Apr 24 06:44:02 CST 2011
# cat cpuinfo
Processor : ARM926EJ-S rev 5 (v5l)
BogoMIPS : 243.30
Features : swp half thumb fastmult vfp edsp java
CPU implementer : 0x41
CPU architecture: 5TEJ
CPU variant : 0x0
CPU part : 0x926
CPU revision : 5
Hardware : Goldfish
Revision : 0000
Serial : 0000000000000000
注：root@xiaowen-laptop,其中的root为当前登陆的用户名，xiaowen-laptop是机器名，gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50)是编译工具链的版本号，0 Sun Apr 24 06:44:02 CST 2011为生成内核的时间.Linux version 2.6.29-gb0d93fb-dirty为前面在ar
ch/arm/android-gldfish-2.6.29这个git相对应。
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