Linux内核完全注释(修正版v3.0)

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ᒿ䀰................................................................................ 1
ᵜ***Ⲵѫ㾱ⴞḷ ........................................................ 1
⧠ᴹ***㉽н䏣ѻ༴ .................................................... 1
䰵䈫ᰙᵏ޵ṨⲴަԆྭ༴ ........................................ 2
䰵䈫ᆼᮤⓀԓ⸱Ⲵ䟽㾱ᙗ઼ᗵ㾱ᙗ ........................ 2
ྲօ䘹ᤙ㾱䰵䈫Ⲵ޵Ṩԓ⸱⡸ᵜ ............................ 3
䰵䈫ᵜ***䴰ާ༷Ⲵส⹰⸕䇶 .................................... 3
֯⭘ᰙᵏ⡸ᵜᱟ੖䗷ᰦ˛ ........................................ 4
EXT2 ᮷Ԧ㌫㔏о MINIX ᮷Ԧ㌫㔏......................... 4
ㅜ 1 ㄐ ᾲ䘠 .................................................................. 5
1.1 LINUX Ⲵ䈎⭏઼ਁኅ ........................................... 5
1.2 ޵ᇩ㔬䘠 ........................................................... 12
1.3 ᵜㄐሿ㔃 ........................................................... 16
ㅜ 2 ㄐ ᗞර䇑㇇ᵪ㓴ᡀ㔃ᶴ .................................... 17
2.1 ᗞර䇑㇇ᵪ㓴ᡀ৏⨶........................................ 17
2.2 I/O ㄟਓራ൰઼䇯䰞᧗ᯩࡦᔿ .......................... 19
2.3 ѫᆈۘಘǃ BIOS ઼ CMOS ᆈۘಘ ................ 21
2.4 ᧗ࡦಘ઼᧗ ................................................঑ࡦ23
2.5 ᵜㄐሿ㔃 ........................................................... 31
ㅜ 3 ㄐ ޵Ṩ㕆〻䈝䀰઼⧟ຳ .................................... 32
3.1 AS86 ≷㕆ಘ ....................................................... 32
3.2 GNU AS ≷㕆 ...................................................... 38
3.3 C 䈝䀰〻ᒿ......................................................... 48
3.4 C о≷㕆〻ᒿⲴ⴨ӂ䈳⭘ ................................. 55
3.5 LINUX 0.11 ⴞḷ᮷ԦṬᔿ ................................. 63
3.6 MAKE 〻ᒿ઼ MAKEFILE ᮷Ԧ........................... 72
ㅜ 4 ㄐ 80X86 ؍ᣔ⁑ᔿ৺ަ㕆〻 ............................ 75
4.1 80X86 ㌫㔏ᇴᆈಘ઼㌫㔏ᤷԔ........................ 75
4.2 ؍ᣔ⁑ᔿ޵ᆈ㇑⨶............................................ 81
4.3 ⇥࠶ᵪ ........................................................... ࡦ85
4.4 ࠶亥ᵪ ........................................................... ࡦ96
4.5 ؍ᣔ ................................................................... 99
4.6 ѝᯝ઼ᔲᑨ༴⨶.............................................. 110
4.7 ԫ ......................................................... ㇑⨶࣑120
4.8 ؍ᣔ⁑ᔿ㕆〻 ......................................ॆ࿻ࡍ128
4.9 ањㆰঅⲴཊԫ޵࣑Ṩᇎֻ.......................... 131
ㅜ 5 ㄐ LINUX ޵Ṩփ㌫㔃ᶴ ................................ 141
5.1 LINUX ޵Ṩ⁑ᔿ............................................... 141
5.2 LINUX ޵Ṩ㌫㔏փ㌫㔃ᶴ ............................... 142
5.3 LINUX ޵Ṩሩ޵ᆈⲴ㇑⨶઼֯⭘ ................... 144
5.4 ѝᯝᵪ ......................................................... ࡦ157
5.5 LINUX Ⲵ㌫㔏䈳⭘ ........................................... 160
5.6 ㌫㔏ᰦ䰤઼ᇊᰦ.............................................. 162
5.7 LINUX 䘋〻᧗ ............................................... ࡦ164
5.8 LINUX ㌫㔏ѝึḸⲴ֯⭘ᯩ⌅ ....................... 172
5.9 LINUX 0.11 䟷⭘Ⲵ᮷Ԧ㌫㔏............................ 176
5.10 LINUX ޵ṨⓀԓ⸱Ⲵⴞᖅ㔃ᶴ ..................... 177
5.11 ޵Ṩ㌫㔏оᓄ⭘〻ᒿⲴޣ㌫ ........................ 184
5.12 LINUX/MAKEFILE ᮷Ԧ.................................... 184
5.13 ᵜㄐሿ㔃........................................................ 189
ㅜ 6 ㄐ ᕅሬ੟ࣘ〻ᒿ˄BOOT˅ ........................... 191
6.1 ᙫփ࣏㜭.......................................................... 191
6.2 BOOTSECT.S 〻ᒿ............................................... 193
6.3 SETUP.S 〻ᒿ ..................................................... 203
6.4 HEAD.S 〻ᒿ ...................................................... 221
6.5 ᵜㄐሿ㔃.......................................................... 234
ㅜ 7 ㄐ ॆ࿻ࡍ〻ᒿ(INIT) ....................................... 235
7.1 MAIN.C 〻ᒿ ...................................................... 235
7.2 ⧟ຳॆ࿻ࡍᐕ֌.............................................. 247
7.3 ᵜㄐሿ㔃.......................................................... 249
ㅜ 8 ㄐ ޵Ṩԓ⸱(KERNEL)................................... 251
8.1 ᙫփ࣏㜭.......................................................... 251
8.2 MAKEFILE ᮷Ԧ................................................. 254
8.3 ASM.S 〻ᒿ ........................................................ 256
8.4 TRAPS.C 〻ᒿ..................................................... 262
8.5 SYSTEM_CALL.S 〻ᒿ ........................................ 267
8.6 MKtiME.C 〻ᒿ.................................................. 279
8.7 SCHED.C 〻ᒿ .................................................... 281
8.8 SIGNAL.C 〻ᒿ................................................... 300
8.9 EXIT.C 〻ᒿ ....................................................... 311
8.10 FORK.C 〻ᒿ .................................................... 318
8.11 SYS.C 〻ᒿ....................................................... 326
8.12 VSPRINTF.C 〻ᒿ.............................................. 333
8.13 PRINTK.C 〻ᒿ ................................................. 341
8.14 PANIC.C 〻ᒿ ................................................... 342
8.15 ᵜㄐሿ㔃........................................................ 343
ㅜ 9 ㄐ ඇ䇮༷傡ࣘ〻ᒿ(BLOCK DRIVER)......... 345
9.1 ᙫփ࣏㜭.......................................................... 346
9.2 MAKEFILE ᮷Ԧ................................................. 349
9.3 BLK.H ᮷Ԧ........................................................ 351
9.4 HD.C 〻ᒿ.......................................................... 355
9.5 LL_RW_BLK.C 〻ᒿ ........................................... 378
9.6 RAMDISK.C 〻ᒿ................................................ 384
9.7 FLOPPY.C 〻ᒿ ................................................... 390