pmd_off
pmdp = pmd_off(current->mm, address);
pmdp = pmd_off(mm, addr);
pmdp = pmd_off(mm, addr);
static pmd_t *pmd_off(struct mm_struct *mm, unsigned long addr);
return (pmd_t *)ptep == pmd_off(mm, ALIGN_DOWN(addr, SZ_8M));
pmd_t *pmd = pmd_off(mm, addr);
pmd = pmd_off(mm, ea);
pmd = pmd_off(mm, vmaddr);
pmd = pmd_off(mm, start);
pmd_t *pmdp = pmd_off(mm, addr);
pmd = pmd_off(vma->vm_mm, address);
pmd = pmd_off(mm, address);