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fix the multiple definition of idt & idt_reg #181

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fix the multiple definition of idt & idt_reg #181

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4 changes: 4 additions & 0 deletions 18-interrupts/cpu/idt.c
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Original file line number Diff line number Diff line change
@@ -1,6 +1,10 @@
#include "idt.h"
#include "../kernel/util.h"

#define IDT_ENTRIES 256
idt_gate_t idt[IDT_ENTRIES];
idt_register_t idt_reg;

void set_idt_gate(int n, u32 handler) {
idt[n].low_offset = low_16(handler);
idt[n].sel = KERNEL_CS;
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