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从此...开始了一个新的阶段 : <BR> 进入了用户模式 ( user_mode) ,跳到以下第二部分.----+ <BR> | <BR> | <BR> End of start_kernel | <BR> | <BR> 最后进入cpu_idle ( arch/i386/kernel/process.c ) | <BR> | <BR>**/ | <BR> | <BR>/** | <BR> 第二部分 <-------------------------------------+ <BR> 以下是对设备的初始化 . init()--->do_basic_init()--+ <BR>**/ | <BR>/* | <BR> * pci_init() <------------------------------------+ <BR> * | <BR> */ +------------------------------------+ <BR>PCI: PCI BIOS revision 2.10 entry at 0xfd8d1 | <BR>PCI: Using configuration type 1 | <BR>PCI: Probing PCI hardware | <BR> | <BR>/** | <BR> 对Socket的初始化,socket_init() <------------------+ <BR>**/ | <BR> +--------------------------+ <BR>Linux NET4.0 for Linux 2.2 | <BR>Based upon Swansea University Computer Society NET3.039 | <BR>NET4: Unix domain sockets 1.0 for Linux NET4.0. | <BR>NET4: Linux TCP/IP 1.0 for NET4.0 | <BR>IP Protocols: ICMP, UDP, TCP | <BR>/** **/ | <BR>Starting kswapd v 1.5 kswapd_setup() <-------------------+ <BR>/** Mouse **/ | <BR>Detected PS/2 Mouse Port. | <BR> device_setup() <BR>/** 声卡 **/ | <BR> | <BR>Sound initialization started | <BR>Sound initialization complete | <BR> | <BR>/** 软驱 **/ | <BR> | <BR>Floppy drive(s): fd0 is 1.44M | <BR>FDC 0 is a National Semiconductor PC87306 | <BR> | <BR>/** SCSI 设备的初始化 **/ +----------------------------+ <BR> | <BR>(scsi0) <Adaptec AIC-7880 Ultra SCSI host adapter> found at PCI 13/0 | <BR>(scsi0) Wide Channel, SCSI ID=7, 16/255 SCBs | <BR>(scsi0) Downloading sequencer code... 419 instructions downloaded | <BR>scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.10/3.2.4 | <BR> <Adaptec AIC-7880 Ultra SCSI host adapter> | <BR>scsi : 1 host. | <BR> Vendor: SEAGATE Model: ST32155W Rev: 0596 | <BR> Type: Direct-Access ANSI SCSI revision: 02 | <BR>Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 | <BR> Vendor: SEAGATE Model: ST32155W Rev: 0596 | <BR> Type: Direct-Access ANSI SCSI revision: 02 | <BR>Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0 | <BR>scsi : detected 2 SCSI disks total. | <BR>(scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8. | <BR>SCSI device sda: hdwr sector= 512 bytes. Sectors= 4197405 [2049 MB] [2.0 GB] <BR>(scsi0:0:1:0) Synchronous at 40.0 Mbyte/sec, offset 8. <BR>SCSI device sdb: hdwr sector= 512 bytes. Sectors= 4197405 [2049 MB] [2.0 GB] <BR>Partition check: | <BR> sda: sda1 | <BR> sdb: sdb1 sdb2 < sdb5 sdb6 > | <BR>/** | <BR> <------------------------------------+ <BR> 安装 文件系统 filesystem_setup() <BR> 安装设备驱动程序 | <BR> mount_root() <BR> **/ +------------------------------------>.. <BR>VFS: Mounted root (ext2 filesystem) readonly. | <BR> | <BR>Freeing unused kernel memory: 28k freed | <BR>Adding Swap: 66540k swap-space (priority -1) | <BR>Soundblaster audio driver Copyright (C) by Hannu Savolainen 1993-1996 | <BR>SB 3.01 detected OK (220) | <BR><ESS ES1688 AudioDrive (rev 11) (3.01)> at 0x220 irq 5 dma 1 | <BR>YM3812 and OPL-3 driver Copyright (C) by Hannu Savolainen, Rob Hooft 1993-1996 <BR><Yamaha OPL3> at 0x388 | <BR>NET4: AppleTalk 0.18 for Linux NET4.0 +--+ <BR>eth0: Intel EtherExpress Pro 10/100 at 0xf800, 00:A0:C9:49:2F:FF, IRQ 9. | <BR> Board assembly 645520-034, Physical connectors present: RJ45 | <BR> Primary interface chip DP83840 PHY #1. | <BR> DP83840 specific setup, setting register 23 to 8462. | <BR> General self-test: passed. | <BR> Serial sub-system self-test: passed. | <BR>
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