#ifdef CONFIG_X86_IO_APIC else if (!memcmp(from, "acpi_skip_timer_override", 24)) acpi_skip_timer_override = 1; #endif 
static __init void parse_cmdline_early (char ** cmdline_p){	char c = ' ', *to = command_line, *from = COMMAND_LINE;	int len = 0;	/* Save unparsed command line copy for /proc/cmdline */	memcpy(saved_command_line, COMMAND_LINE, COMMAND_LINE_SIZE);	saved_command_line[COMMAND_LINE_SIZE-1] = '\0';	for (;;) {		if (c != ' ') 			goto next_char; #ifdef  CONFIG_SMP		/*		 * If the BIOS enumerates physical processors before logical,		 * maxcpus=N at enumeration-time can be used to disable HT.		 */		else if (!memcmp(from, "maxcpus=", 8)) {			extern unsigned int maxcpus;			maxcpus = simple_strtoul(from + 8, NULL, 0);		}#endif#ifdef CONFIG_ACPI_BOOT		/* "acpi=off" disables both ACPI table parsing and interpreter init */		if (!memcmp(from, "acpi=off", 8))			disable_acpi();		if (!memcmp(from, "acpi=force", 10)) { 			/* add later when we do DMI horrors: */			acpi_force = 1;			acpi_disabled = 0;		}		/* acpi=ht just means: do ACPI MADT parsing 		   at bootup, but don't enable the full ACPI interpreter */		if (!memcmp(from, "acpi=ht", 7)) { 			if (!acpi_force)				disable_acpi();			acpi_ht = 1; 		}                else if (!memcmp(from, "pci=noacpi", 10)) 			acpi_disable_pci();		else if (!memcmp(from, "acpi=noirq", 10))			acpi_noirq_set();		else if (!memcmp(from, "acpi_sci=edge", 13))			acpi_sci_flags.trigger =  1;		else if (!memcmp(from, "acpi_sci=level", 14))			acpi_sci_flags.trigger = 3;		else if (!memcmp(from, "acpi_sci=high", 13))			acpi_sci_flags.polarity = 1;		else if (!memcmp(from, "acpi_sci=low", 12))			acpi_sci_flags.polarity = 3;		/* acpi=strict disables out-of-spec workarounds */		else if (!memcmp(from, "acpi=strict", 11)) {			acpi_strict = 1;		}#endif		if (!memcmp(from, "nolapic", 7) ||		    !memcmp(from, "disableapic", 11))			disable_apic = 1;		if (!memcmp(from, "noapic", 6)) 			skip_ioapic_setup = 1;		if (!memcmp(from, "apic", 4)) { 			skip_ioapic_setup = 0;			ioapic_force = 1;		}					if (!memcmp(from, "mem=", 4))			parse_memopt(from+4, &from); #ifdef CONFIG_DISCONTIGMEM		if (!memcmp(from, "numa=", 5))			numa_setup(from+5); #endif#ifdef CONFIG_GART_IOMMU 		if (!memcmp(from,"iommu=",6)) { 			iommu_setup(from+6); 		}#endif		if (!memcmp(from,"oops=panic", 10))			panic_on_oops = 1;		if (!memcmp(from, "noexec=", 7))			nonx_setup(from + 7);	next_char:		c = *(from++);		if (!c)			break;		if (COMMAND_LINE_SIZE <= ++len)			break;		*(to++) = c;	}	*to = '\0';	*cmdline_p = command_line;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/229992446b12fbc755825b6a9f38fc6a273e1f19/setup.c/clean/arch/x86_64/kernel/setup.c