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)))