+
+.macro set_early_handler handler,trapno
+ lea \handler,%edx
+ movl $(__KERNEL_CS << 16),%eax
+ movw %dx,%ax
+ movw $0x8E00,%dx /* interrupt gate - dpl=0, present */
+ lea idt_table,%edi
+ movl %eax,8*\trapno(%edi)
+ movl %edx,8*\trapno+4(%edi)
+.endm
+
+ set_early_handler handler=early_divide_err,trapno=0
+ set_early_handler handler=early_illegal_opcode,trapno=6
+ set_early_handler handler=early_protection_fault,trapno=13
+ set_early_handler handler=early_page_fault,trapno=14
+