56 	return *(volatile uint32 *)((addr_t)(void *)gKernelArgs.arch_args.apic + offset);  in apic_read()
63 	*(volatile uint32 *)((addr_t)(void *)gKernelArgs.arch_args.apic + offset) = data;  in apic_write()
103 		gKernelArgs.num_cpus = 1;  in smp_do_mp_config()
108 		gKernelArgs.num_cpus = 2;  in smp_do_mp_config()
109 		gKernelArgs.cpu_apic_id[0] = 0;  in smp_do_mp_config()
110 		gKernelArgs.cpu_apic_id[1] = 1;  in smp_do_mp_config()
123 	gKernelArgs.num_cpus = 0;  in smp_do_mp_config()
143 	gKernelArgs.arch_args.apic_phys = (uint32)config->apic;  in smp_do_mp_config()
144 	if ((gKernelArgs.arch_args.apic_phys % 4096) != 0) {  in smp_do_mp_config()
147 			(void *)gKernelArgs.arch_args.apic_phys);  in smp_do_mp_config()
160 				if (gKernelArgs.num_cpus == SMP_MAX_CPUS) {  in smp_do_mp_config()
173 				gKernelArgs.arch_args.cpu_apic_id[gKernelArgs.num_cpus]  in smp_do_mp_config()
175 				gKernelArgs.arch_args.cpu_apic_version[gKernelArgs.num_cpus]  in smp_do_mp_config()
183 					gKernelArgs.num_cpus,  in smp_do_mp_config()
188 				gKernelArgs.num_cpus++;  in smp_do_mp_config()
208 				if (gKernelArgs.arch_args.ioapic_phys == 0) {  in smp_do_mp_config()
209 					gKernelArgs.arch_args.ioapic_phys = (uint32)io->addr;  in smp_do_mp_config()
210 					if (gKernelArgs.arch_args.ioapic_phys % 1024) {  in smp_do_mp_config()
213 							(void *)gKernelArgs.arch_args.ioapic_phys));  in smp_do_mp_config()
242 	if (gKernelArgs.num_cpus == 0) {  in smp_do_mp_config()
248 		(void *)gKernelArgs.arch_args.apic_phys,  in smp_do_mp_config()
249 		(void *)gKernelArgs.arch_args.ioapic_phys,  in smp_do_mp_config()
250 		gKernelArgs.num_cpus);  in smp_do_mp_config()
262 	gKernelArgs.num_cpus = 0;  in smp_do_acpi_config()
271 	gKernelArgs.arch_args.apic_phys = madt->local_apic_address;  in smp_do_acpi_config()
280 				if (gKernelArgs.num_cpus == SMP_MAX_CPUS) {  in smp_do_acpi_config()
294 				gKernelArgs.arch_args.cpu_apic_id[gKernelArgs.num_cpus]  in smp_do_acpi_config()
297 				gKernelArgs.arch_args.cpu_apic_version[gKernelArgs.num_cpus]  in smp_do_acpi_config()
299 				gKernelArgs.num_cpus++;  in smp_do_acpi_config()
307 				if (gKernelArgs.arch_args.ioapic_phys == 0)  in smp_do_acpi_config()
308 					gKernelArgs.arch_args.ioapic_phys = ioApic->io_apic_address;  in smp_do_acpi_config()
318 	return gKernelArgs.num_cpus > 0 ? B_OK : B_ERROR;  in smp_do_acpi_config()
349 	gKernelArgs.arch_args.apic_time_cv_factor  in calculate_apic_timer_conversion_factor()
353 		gKernelArgs.arch_args.apic_time_cv_factor);  in calculate_apic_timer_conversion_factor()
363 	if (gKernelArgs.arch_args.apic == NULL)  in smp_get_current_cpu()
367 	for (uint32 i = 0; i < gKernelArgs.num_cpus; i++) {  in smp_get_current_cpu()
368 		if (gKernelArgs.arch_args.cpu_apic_id[i] == apicID)  in smp_get_current_cpu()
382 		gKernelArgs.num_cpus = 1;  in smp_init_other_cpus()
387 		gKernelArgs.arch_args.apic_phys = 0;  in smp_init_other_cpus()
388 		gKernelArgs.num_cpus = 1;  in smp_init_other_cpus()
391 	if (gKernelArgs.arch_args.apic_phys == 0)  in smp_init_other_cpus()
394 	dprintf("smp: found %d cpu%s\n", gKernelArgs.num_cpus,  in smp_init_other_cpus()
395 		gKernelArgs.num_cpus != 1 ? "s" : "");  in smp_init_other_cpus()
396 	dprintf("smp: apic_phys = %p\n", (void *)gKernelArgs.arch_args.apic_phys);  in smp_init_other_cpus()
398 		(void *)gKernelArgs.arch_args.ioapic_phys);  in smp_init_other_cpus()
401 	gKernelArgs.arch_args.apic = (void *)mmu_map_physical_memory(  in smp_init_other_cpus()
402 		gKernelArgs.arch_args.apic_phys, B_PAGE_SIZE, kDefaultPageFlags);  in smp_init_other_cpus()
404 	dprintf("smp: apic (mapped) = %p\n", (void *)gKernelArgs.arch_args.apic);  in smp_init_other_cpus()
409 	if (gKernelArgs.num_cpus < 2)  in smp_init_other_cpus()
412 	for (uint32 i = 1; i < gKernelArgs.num_cpus; i++) {  in smp_init_other_cpus()
414 		gKernelArgs.cpu_kstack[i].start = (addr_t)mmu_allocate(NULL,  in smp_init_other_cpus()
416 		gKernelArgs.cpu_kstack[i].size = KERNEL_STACK_SIZE  in smp_init_other_cpus()
425 	if (gKernelArgs.num_cpus < 2)  in smp_boot_other_cpus()
449 	for (uint32 i = 1; i < gKernelArgs.num_cpus; i++) {  in smp_boot_other_cpus()
457 		finalStack = (uint32 *)gKernelArgs.cpu_kstack[i].start;  in smp_boot_other_cpus()
488 		if (gKernelArgs.arch_args.cpu_apic_version[i] & 0xf0) {  in smp_boot_other_cpus()
496 			| (gKernelArgs.arch_args.cpu_apic_id[i] << 24);  in smp_boot_other_cpus()
511 			| (gKernelArgs.arch_args.cpu_apic_id[i] << 24);  in smp_boot_other_cpus()
526 		numStartups = (gKernelArgs.arch_args.cpu_apic_version[i] & 0xf0)  in smp_boot_other_cpus()
537 				| (gKernelArgs.arch_args.cpu_apic_id[i] << 24);  in smp_boot_other_cpus()
570 	if (gKernelArgs.arch_args.ioapic_phys != 0) {  in smp_add_safemode_menus()
578 	if (gKernelArgs.arch_args.apic_phys != 0) {  in smp_add_safemode_menus()
629 	if (gKernelArgs.num_cpus < 2)  in smp_add_safemode_menus()
644 	gKernelArgs.num_cpus = 1;  in smp_init()
675 	gKernelArgs.arch_args.apic_phys = 0;  in smp_init()
676 	gKernelArgs.arch_args.ioapic_phys = 0;  in smp_init()
677 	gKernelArgs.num_cpus = 1;  in smp_init()