first_avail      2827 arch/i386/i386/machdep.c init386(paddr_t first_avail)
first_avail      3056 arch/i386/i386/machdep.c 		if (a < atop(first_avail) && e > atop(first_avail))
first_avail      3057 arch/i386/i386/machdep.c 			a = atop(first_avail);