Variables starting with `b' in arch/i386/i386

• biosmem arch/i386/i386/machdep.c:96
• bootdev arch/i386/i386/autoconf.c:123
• boothowto arch/i386/i386/machdep.c:89
• B_TAPE arch/i386/i386/conf.c:103
• buffer_map arch/i386/i386/machdep.c:61
• bufpages arch/i386/i386/machdep.c:82