*irq = gsi; 
*irq = gsi_irq_sharing(gsi); 
int acpi_gsi_to_irq(u32 gsi, unsigned int *irq){#ifdef CONFIG_X86_IO_APIC	if (use_pci_vector() && !platform_legacy_irq(gsi))		*irq = IO_APIC_VECTOR(gsi);	else#endif		*irq = gsi;	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/6004e1b7effcbb385a6b7c790e4b8008682cf679/boot.c/buggy/arch/i386/kernel/acpi/boot.c