global int_default_handler
[extern int_default]


[bits 32]
int_default_handler:


 cli
 pusha

 call int_default

 mov al, 0x20   ;Port number AND command number to Acknowledge IRQ
 out 0x20, al   ;Acknowledge IRQ, so we keep getting interrupts

 popa
 sti


 iret           ;Interrupt-Return