__PAGETABLE_PUD_FOLDED 47 arch/x86/include/asm/pgtable.h #ifndef __PAGETABLE_PUD_FOLDED __PAGETABLE_PUD_FOLDED 71 arch/x86/include/asm/pgtable.h #ifndef __PAGETABLE_PUD_FOLDED __PAGETABLE_PUD_FOLDED 220 arch/x86/include/asm/xen/page.h #ifdef __PAGETABLE_PUD_FOLDED __PAGETABLE_PUD_FOLDED 1384 include/linux/mm.h #ifdef __PAGETABLE_PUD_FOLDED