#endif
#ifndef __HAVE_ARCH_PMDP_INVALIDATE
-void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address,
+pmd_t pmdp_invalidate(struct vm_area_struct *vma, unsigned long address,
pmd_t *pmdp)
{
- pmd_t entry = *pmdp;
- set_pmd_at(vma->vm_mm, address, pmdp, pmd_mknotpresent(entry));
+ pmd_t old = pmdp_establish(vma, address, pmdp, pmd_mknotpresent(*pmdp));
flush_pmd_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
+ return old;
}
#endif