#include <linux/kernel.h>

#include <linux/module.h>

#include <linux/types.h>

#include <asm/pgtable.h>

#include <asm/current.h>

#include <asm/desc_defs.h>

MODULE_LICENSE("GPL");

struct desc_ptr idt;

int init_module(void)

{

        asm volatile ("sidt %0" : "=m" (idt));

        unsigned int level;

        pte_t *pte;

        pte = lookup_address( idt.address, &level);

        printk("level:%d\n", level);

        printk("pte_val(*pte):%lx\n", pte_val(*pte));

        printk("pte_val(*pte)& _PAGE_PRESENT:%d\n", pte_val(*pte)& _PAGE_PRESENT);

        return 0;

}

void cleanup_module(void)

{

        printk("clean_module : fixmap\n");

}