platform/bios_ia32/smp.cpp

123 	mp_config_table *config = floatingStruct->config_table;
126 	if (config->signature != MP_CONFIG_TABLE_SIGNATURE) {
127 		TRACE(("smp: invalid config table signature, aborting\n"));
131 	if (config->base_table_length < sizeof(mp_config_table)) {
132 		TRACE(("smp: config table length %" B_PRIu16
134 			config->base_table_length));
139 	TRACE(("smp: oem id: %.8s product id: %.12s\n", config->oem,
140 		config->product));
142 		config->num_base_entries, config->ext_length));
144 	gKernelArgs.arch_args.apic_phys = (uint32)config->apic;
152 	char *pointer = (char *)((uint32)config + sizeof(struct mp_config_table));
153 	for (int32 i = 0; i < config->num_base_entries; i++) {
326 	uint32 config;
330 	config = apic_read(APIC_LVT_TIMER);
331 	config = (config & APIC_LVT_TIMER_MASK) + APIC_LVT_MASKED;
333 	apic_write(APIC_LVT_TIMER, config);
335 	config = (apic_read(APIC_TIMER_DIVIDE_CONFIG) & ~0x0000000f);
336 	apic_write(APIC_TIMER_DIVIDE_CONFIG, config | APIC_TIMER_DIVIDE_CONFIG_1);
452 		uint32 config;
495 		config = (apic_read(APIC_INTR_COMMAND_2) & APIC_INTR_COMMAND_2_MASK)
497 		apic_write(APIC_INTR_COMMAND_2, config); /* set target pe */
498 		config = (apic_read(APIC_INTR_COMMAND_1) & 0xfff00000)
501 		apic_write(APIC_INTR_COMMAND_1, config);
510 		config = (apic_read(APIC_INTR_COMMAND_2) & APIC_INTR_COMMAND_2_MASK)
512 		apic_write(APIC_INTR_COMMAND_2, config);
513 		config = (apic_read(APIC_INTR_COMMAND_1) & 0xfff00000)
515 		apic_write(APIC_INTR_COMMAND_1, config);
535 			config = (apic_read(APIC_INTR_COMMAND_2) & APIC_INTR_COMMAND_2_MASK)
537 			apic_write(APIC_INTR_COMMAND_2, config);
540 			config = (apic_read(APIC_INTR_COMMAND_1) & 0xfff0f800)
542 			apic_write(APIC_INTR_COMMAND_1, config);