fattest           497 kern/subr_disk.c 		u_int16_t fattest;
fattest           500 kern/subr_disk.c 		fattest = ((bp->b_data[0] << 8) & 0xff00) |
fattest           502 kern/subr_disk.c 		if (fattest != 0xeb90 && fattest != 0xe900)
fattest           506 kern/subr_disk.c 		fattest = ((bp->b_data[12] << 8) & 0xff00) |
fattest           508 kern/subr_disk.c 		if (fattest < 512 || fattest > 4096 || (fattest % 512 != 0))
fattest           512 kern/subr_disk.c 		fattest = ((bp->b_data[510] << 8) & 0xff00) |
fattest           514 kern/subr_disk.c 		if (fattest != 0x55aa)