pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
{
	return (pte_t *)__get_free_page(PGALLOC_GFP);
}
pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
{
	return (pte_t *)__get_free_page(PGALLOC_GFP);
}