_PMD_BAD          219 arch/powerpc/include/asm/book3s/32/pgtable.h #define	pmd_bad(pmd)		(pmd_val(pmd) & _PMD_BAD)
_PMD_BAD          196 arch/powerpc/include/asm/nohash/32/pgtable.h #define	pmd_bad(pmd)		(pmd_val(pmd) & _PMD_BAD)