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Linux




Linux . , , lilo ( linux loader). R ( , ), - ( ) . , , R .

lilo, R, . ( , Linux ) ( LILO boot.:). , ( ) /etc/lilo.nf. , . ( rt):

# lilo

. (, Windows) ( lilo ), Linux, ( ). : setup() I startup_32(). setup(), .

. (Linux IOS). setup() , , , , , , startup_32(), .

startup_32() , . , , startup_32(). Linux ( 0), ( , ), , () , start_kernel ().

start_kernel () 0, . , :

;

;

;

;

;

( , ).

, kernel_thread() ( 1), init(). /shin/init, init. , init ( /lib , /).

, start_kernet () (idle loop), . init.

Windows

Windows . ntldr , . , , : F , NTFS .

ntldr . 16- , , boot.n . boot.n:

[boot loader]

timeout=30

default=multi(0) disk(0) rdisk(0) partition(1)\WINDOWS

[operating systems]

multi (0) disk(0) rdisk(0) partition(1)\WINDOWS=Windows XP"

:\="windows 98"

[ boot loader ] , , [ ting systems ] - . :

WINDOWS ( Windows );

, ;

.

( ) ntidr bootsec.dos ( Windows DOS Consumer Windows, Windows ), .

, ntldr ; , , , Linux, ntldr , :

: boots. lnx="linux"

Windows . , Windows boot.ini , , .

, , . ntldr ntdetect.com, ( , setup() Linux BIOS). , . . F8 ( ).

ntldr ntoskrnl. ( Windows ), bootvid.dll ( , ), hat.dll ( ) . , (, , ) ( ). . ntldr , ntoskrnl. .

ntoskrnl. : 0 1. , , .

0 , . , 1. , , - Idle, System 1.

0 , . 1 bootvid.dll, ( 1). ( , , , , ). - ( 50 % ) , (boot-start), (system-start). 1 (smss.).

, 2: smss., winiogon. (SCM, services.). Win32 ( , ), winiogon..

, .

(S) , . . .

 

 

. , , . , .

, , , . .

 

1. , -?

2. R .

3. , . , . ?

4. init , , Linux. init , . ?

5. , Linux loadlin. S-DOS Windows Linux F. , 9.2.(2) .

 

 





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