__PAGETABLE_P4D_FOLDED
#ifndef __PAGETABLE_P4D_FOLDED
#ifdef __PAGETABLE_P4D_FOLDED
#ifndef __PAGETABLE_P4D_FOLDED
#ifndef __PAGETABLE_P4D_FOLDED
#ifdef __PAGETABLE_P4D_FOLDED
#ifdef __PAGETABLE_P4D_FOLDED
#ifndef __PAGETABLE_P4D_FOLDED
#if 5 - defined(__PAGETABLE_P4D_FOLDED) - defined(__PAGETABLE_PUD_FOLDED) - \
#ifndef __PAGETABLE_P4D_FOLDED
#define mm_p4d_folded(mm) __is_defined(__PAGETABLE_P4D_FOLDED)
#ifndef __PAGETABLE_P4D_FOLDED
#ifndef __PAGETABLE_P4D_FOLDED
#ifndef __PAGETABLE_P4D_FOLDED