check_for_initrd(); 
void __init setup_arch(char **cmdline_p){	extern char *klimit;	extern void do_init_bootmem(void);	/* so udelay does something sensible, assume <= 1000 bogomips */	loops_per_jiffy = 500000000 / HZ;	unflatten_device_tree();	finish_device_tree();	smp_setup_cpu_maps();#ifdef CONFIG_BOOTX_TEXT	init_boot_display();#endif#ifdef CONFIG_PPC_PMAC	/* This could be called "early setup arch", it must be done	 * now because xmon need it	 */	if (_machine == _MACH_Pmac)		pmac_feature_init();	/* New cool way */#endif#ifdef CONFIG_XMON	xmon_map_scc();	if (strstr(cmd_line, "xmon")) {		xmon_init(1);		debugger(NULL);	}#endif /* CONFIG_XMON */	if ( ppc_md.progress ) ppc_md.progress("setup_arch: enter", 0x3eab);#if defined(CONFIG_KGDB)	if (ppc_md.kgdb_map_scc)		ppc_md.kgdb_map_scc();	set_debug_traps();	if (strstr(cmd_line, "gdb")) {		if (ppc_md.progress)			ppc_md.progress("setup_arch: kgdb breakpoint", 0x4000);		printk("kgdb breakpoint activated\n");		breakpoint();	}#endif	/*	 * Set cache line size based on type of cpu as a default.	 * Systems with OF can look in the properties on the cpu node(s)	 * for a possibly more accurate value.	 */	if (cpu_has_feature(CPU_FTR_SPLIT_ID_CACHE)) {		dcache_bsize = cur_cpu_spec->dcache_bsize;		icache_bsize = cur_cpu_spec->icache_bsize;		ucache_bsize = 0;	} else		ucache_bsize = dcache_bsize = icache_bsize			= cur_cpu_spec->dcache_bsize;	/* reboot on panic */	panic_timeout = 180;	init_mm.start_code = PAGE_OFFSET;	init_mm.end_code = (unsigned long) _etext;	init_mm.end_data = (unsigned long) _edata;	init_mm.brk = (unsigned long) klimit;	/* Save unparsed command line copy for /proc/cmdline */	strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE);	*cmdline_p = cmd_line;	parse_early_param();	/* set up the bootmem stuff with available memory */	do_init_bootmem();	if ( ppc_md.progress ) ppc_md.progress("setup_arch: bootmem", 0x3eab);#ifdef CONFIG_PPC_OCP	/* Initialize OCP device list */	ocp_early_init();	if ( ppc_md.progress ) ppc_md.progress("ocp: exit", 0x3eab);#endif#ifdef CONFIG_DUMMY_CONSOLE	conswitchp = &dummy_con;#endif	ppc_md.setup_arch();	if ( ppc_md.progress ) ppc_md.progress("arch: exit", 0x3eab);	paging_init();	/* this is for modules since _machine can be a define -- Cort */	ppc_md.ppc_machine = _machine;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/a82765b6eee3d1267ded3320ca67b39fe1844599/setup_32.c/clean/arch/powerpc/kernel/setup_32.c