NBPD              444 arch/i386/i386/pmapae.c #undef	NBPD
NBPD              445 arch/i386/i386/pmapae.c #define	NBPD		(1U << PDSHIFT)	/* # bytes mapped by PD (2MB) */
NBPD              147 arch/i386/include/pte.h #define	NBPD		(1 << PDSHIFT)	/* # bytes mapped by PD (4MB) */