show_fault_oops(struct pt_regs *regs, unsigned long error_code,
		unsigned long address)
{
	if (!oops_may_print())
		return;

	if (error_code & PF_INSTR) {
		unsigned int level;
		pgd_t *pgd;
		pte_t *pte;

		pgd = __va(read_cr3() & PHYSICAL_PAGE_MASK);
		pgd += pgd_index(address);

		pte = lookup_address_in_pgd(pgd, address, &level);

		if (pte && pte_present(*pte) && !pte_exec(*pte))
			printk(nx_warning, from_kuid(&init_user_ns, current_uid()));
		if (pte && pte_present(*pte) && pte_exec(*pte) &&
				(pgd_flags(*pgd) & _PAGE_USER) &&
				(__read_cr4() & X86_CR4_SMEP))
			printk(smep_warning, from_kuid(&init_user_ns, current_uid()));
	}

	printk(KERN_ALERT "BUG: unable to handle kernel ");
	if (address < PAGE_SIZE)
		printk(KERN_CONT "NULL pointer dereference");
	else
		printk(KERN_CONT "paging request");

	printk(KERN_CONT " at %p\n", (void *) address);
	printk(KERN_ALERT "IP:");
	printk_address(regs->ip);

	dump_pagetable(address);
}
show_fault_oops(struct pt_regs *regs, unsigned long error_code,
		unsigned long address)
{
	if (!oops_may_print())
		return;

	if (error_code & PF_INSTR) {
		unsigned int level;
		pgd_t *pgd;
		pte_t *pte;

		pgd = __va(read_cr3() & PHYSICAL_PAGE_MASK);
		pgd += pgd_index(address);

		pte = lookup_address_in_pgd(pgd, address, &level);

		if (pte && pte_present(*pte) && !pte_exec(*pte))
			printk(nx_warning, from_kuid(&init_user_ns, current_uid()));
		if (pte && pte_present(*pte) && pte_exec(*pte) &&
				(pgd_flags(*pgd) & _PAGE_USER) &&
				(__read_cr4() & X86_CR4_SMEP))
			printk(smep_warning, from_kuid(&init_user_ns, current_uid()));
	}

	printk(KERN_ALERT "BUG: unable to handle kernel ");
	if (address < PAGE_SIZE)
		printk(KERN_CONT "NULL pointer dereference");
	else
		printk(KERN_CONT "paging request");

	printk(KERN_CONT " at %p\n", (void *) address);
	printk(KERN_ALERT "IP:");
	printk_address(regs->ip);

	dump_pagetable(address);
}