pud_same          516 arch/x86/mm/pgtable.c 	int changed = !pud_same(*pudp, entry);
pud_same          425 include/asm-generic/pgtable.h 	WARN_ON_ONCE(pud_present(*pudp) && !pud_same(*pudp, pud)); \
pud_same         1162 mm/huge_memory.c 	if (unlikely(!pud_same(*vmf->pud, orig_pud)))