#include <asm/pgtable.h>
#include <asm/tlbflush.h>
+struct page *dmw_virt_to_page(unsigned long kaddr)
+{
+ return pfn_to_page(virt_to_pfn(kaddr));
+}
+EXPORT_SYMBOL(dmw_virt_to_page);
+
+struct page *tlb_virt_to_page(unsigned long kaddr)
+{
+ return pfn_to_page(pte_pfn(*virt_to_kpte(kaddr)));
+}
+EXPORT_SYMBOL(tlb_virt_to_page);
+
pgd_t *pgd_alloc(struct mm_struct *mm)
{
pgd_t *init, *ret = NULL;