Æ®·¦Àº ÀÎÅÍ·´Æ®¿Í´Â ´Þ¸® Á¤ÇØÁø °÷À¸·Î ºÐ±âÇϵµ·Ï µÇ¾î ÀÖ°í ¹øÈ£·Î Á¤ÇØÁ® ÀÖ´Ù. ¾Æ·¡´Â i386¿¡¼ Á¤ÇØÁ® ÀÖ´Â Æ®·¦ÀÇ ÀϺθ¦ ¿°ÅÇÑ °ÍÀÌ´Ù.
0 - divide_error
1 - debug
2 - nmi
3 - int3
4 - overflow
5 - bounds
6 - invalid_op
7 - device_not_available
8 - double_fault
9 - coprocessor_segment_overrun
10 - invalid_TSS
11 - segment_not_present
12 - stack_segment
13 - general_protection
14 - page_fault
15 - spurious_interrupt_bug
16 - coprocessor_error
17 - alignment_check
18 - machine_check
19 - simd_coprocessor_error
trap_init()¿¡¼± ½Ã½ºÅÛ ÄÝÀ» À§ÇÑ Ãʱâȵµ ½ÇÇàÇØ 0x80À» ½Ã½ºÅÛ ÄÝ¿¡ »ç¿ëÇϵµ·Ï ÇØ³õ´Â´Ù.
±×¸®°í CPU¸¦ ÃʱâÈ ÇÑ´Ù. CPU ÃʱâÈ¿¡¼± ÆäÀÌÁö, gdt, ldt, idt, tss µîÀÌ ¼³Á¤µÇ°í À̸¦ »ç¿ëÇÒ ¼ö ÀÖ´Â »óÅ·Π¸¸µé¾î º»°ÝÀûÀÎ Ä¿³Î ½ÇÇà¿¡ µé¾î°£´Ù. /var/log/dmesgÀÇ (6)¿¡ Ãâ·ÂµÈ ÇÑ ÁÙÀÌ CPUÀÇ Ãʱâȸ¦ ÀǹÌÇÑ´Ù.
i386¿¡¼ trapÀ» ÃʱâÈÇÏ´Â ÇÔ¼öÀÎ _set_gate()´Â C.2.2Àý¸¦ ÂüÁ¶ Çϱ⠹ٶõ´Ù.
ARM ÇÁ·Î¼¼¼ÀÇ trapÀº arch/arm/kernel/entry-armv.S³ª arch/arm/kernel/entry-armo.S¿¡ Á¤ÀǵǾî ÀÖ°í ³»¿ëÀº ´ÙÀ½°ú °°´Ù. ¾ÕÀÇ °ªÀº vectorÀÇ offsetÀ» ¸»ÇÑ´Ù.
0x00000000 - reset
0x00000004 - Undefined instruction
0x00000008 - Software Interrupt(SWI)
0x0000000C - Prefetch Abort(Instruction fetch memory abort)
0x00000010 - Data Abort(Data Access memory abort)
0x00000018 - IRQ(Interrupt)
0x0000001C - FIQ(Fast Interrupt)