comport = (void *)__ioremap(physport, 16, _PAGE_NO_CACHE); 
comport = (void *)ioremap(physport, 16); 
static void __init maple_init_early(void){	unsigned int default_speed;	u64 physport;	DBG(" -> maple_init_early\n");	/* Initialize hash table, from now on, we can take hash faults	 * and call ioremap	 */	hpte_init_native();	/* Find the serial port */	generic_find_legacy_serial_ports(&physport, &default_speed);	DBG("phys port addr: %lx\n", (long)physport);	if (physport) {		void *comport;		/* Map the uart for udbg. */		comport = (void *)__ioremap(physport, 16, _PAGE_NO_CACHE);		udbg_init_uart(comport, default_speed);		ppc_md.udbg_putc = udbg_putc;		ppc_md.udbg_getc = udbg_getc;		ppc_md.udbg_getc_poll = udbg_getc_poll;		DBG("Hello World !\n");	}	/* Setup interrupt mapping options */	ppc64_interrupt_controller = IC_OPEN_PIC;	iommu_init_early_u3();	DBG(" <- maple_init_early\n");}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/dfbacdc1a0b568dfa69fb2c1b39b608074001083/maple_setup.c/buggy/arch/ppc64/kernel/maple_setup.c