 /* * Fill the default DBG level (do we want to keep * that old mecanism around forever ?) */ ppcdbg_initialize(); 
void __init early_setup(unsigned long dt_ptr){	struct paca_struct *lpaca = get_paca();	static struct machdep_calls **mach;	/*	 * Enable early debugging if any specified (see top of	 * this file)	 */	EARLY_DEBUG_INIT();	DBG(" -> early_setup()\n");	/*	 * Fill the default DBG level (do we want to keep	 * that old mecanism around forever ?)	 */	ppcdbg_initialize();	/*	 * Do early initializations using the flattened device	 * tree, like retreiving the physical memory map or	 * calculating/retreiving the hash table size	 */	early_init_devtree(__va(dt_ptr));	/*	 * Iterate all ppc_md structures until we find the proper	 * one for the current machine type	 */	DBG("Probing machine type for platform %x...\n",	    systemcfg->platform);	for (mach = machines; *mach; mach++) {		if ((*mach)->probe(systemcfg->platform))			break;	}	/* What can we do if we didn't find ? */	if (*mach == NULL) {		DBG("No suitable machine found !\n");		for (;;);	}	ppc_md = **mach;	DBG("Found, Initializing memory management...\n");	/*	 * Initialize stab / SLB management	 */	if (!firmware_has_feature(FW_FEATURE_ISERIES))		stab_initialize(lpaca->stab_real);	/*	 * Initialize the MMU Hash table and create the linear mapping	 * of memory	 */	htab_initialize();	DBG(" <- early_setup()\n");}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/dcad47fc423ac9f4934579af814fa2dad5c8081b/setup_64.c/clean/arch/powerpc/kernel/setup_64.c