static int __init
acpi_parse_ioapic(struct acpi_subtable_header * header, const unsigned long end)
{
struct acpi_madt_io_apic *ioapic = NULL;
struct ioapic_domain_cfg cfg = {
.type = IOAPIC_DOMAIN_DYNAMIC,
.ops = &acpi_irqdomain_ops,
};
ioapic = (struct acpi_madt_io_apic *)header;
if (BAD_MADT_ENTRY(ioapic, end))
return -EINVAL;
acpi_table_print_madt_entry(header);
/* Statically assign IRQ numbers for IOAPICs hosting legacy IRQs */
if (ioapic->global_irq_base < nr_legacy_irqs())
cfg.type = IOAPIC_DOMAIN_LEGACY;
mp_register_ioapic(ioapic->id, ioapic->address, ioapic->global_irq_base,
&cfg);
return 0;
}
static void __init MP_ioapic_info(struct mpc_ioapic *m)
{
struct ioapic_domain_cfg cfg = {
.type = IOAPIC_DOMAIN_LEGACY,
.ops = &mp_ioapic_irqdomain_ops,
};
if (m->flags & MPC_APIC_USABLE)
mp_register_ioapic(m->apicid, m->apicaddr, gsi_top, &cfg);
}
static void __init MP_ioapic_info(struct mpc_ioapic *m)
{
if (!(m->flags & MPC_APIC_USABLE))
return;
printk(KERN_INFO "I/O APIC #%d Version %d at 0x%X.\n",
m->apicid, m->apicver, m->apicaddr);
mp_register_ioapic(m->apicid, m->apicaddr, gsi_top);
}
static int __init
acpi_parse_ioapic(struct acpi_subtable_header * header, const unsigned long end)
{
struct acpi_madt_io_apic *ioapic =
container_of(header, struct acpi_madt_io_apic, header);
if (BAD_MADT_ENTRY(ioapic, end))
return -EINVAL;
acpi_table_print_madt_entry(header);
mp_register_ioapic(ioapic->id,
ioapic->address, ioapic->global_irq_base);
return 0;
}
static int __init
acpi_parse_ioapic (
acpi_table_entry_header *header)
{
struct acpi_table_ioapic *ioapic = NULL;
ioapic = (struct acpi_table_ioapic*) header;
if (!ioapic)
return -EINVAL;
acpi_table_print_madt_entry(header);
mp_register_ioapic (
ioapic->id,
ioapic->address,
ioapic->global_irq_base);
return 0;
}
static int __init sfi_parse_ioapic(struct sfi_table_header *table)
{
struct sfi_table_simple *sb;
struct sfi_apic_table_entry *pentry;
int i, num;
sb = (struct sfi_table_simple *)table;
num = SFI_GET_NUM_ENTRIES(sb, struct sfi_apic_table_entry);
pentry = (struct sfi_apic_table_entry *)sb->pentry;
for (i = 0; i < num; i++) {
mp_register_ioapic(i, pentry->phys_addr, gsi_top);
pentry++;
}
WARN(pic_mode, KERN_WARNING
"SFI: pic_mod shouldn't be 1 when IOAPIC table is present\n");
pic_mode = 0;
return 0;
}
static void __init jailhouse_get_smp_config(unsigned int early)
{
struct ioapic_domain_cfg ioapic_cfg = {
.type = IOAPIC_DOMAIN_STRICT,
.ops = &mp_ioapic_irqdomain_ops,
};
struct mpc_intsrc mp_irq = {
.type = MP_INTSRC,
.irqtype = mp_INT,
.irqflag = MP_IRQPOL_ACTIVE_HIGH | MP_IRQTRIG_EDGE,
};
unsigned int cpu;
jailhouse_x2apic_init();
register_lapic_address(0xfee00000);
for (cpu = 0; cpu < setup_data.num_cpus; cpu++) {
generic_processor_info(setup_data.cpu_ids[cpu],
boot_cpu_apic_version);
}
smp_found_config = 1;
if (setup_data.standard_ioapic) {
mp_register_ioapic(0, 0xfec00000, gsi_top, &ioapic_cfg);
/* Register 1:1 mapping for legacy UART IRQs 3 and 4 */
mp_irq.srcbusirq = mp_irq.dstirq = 3;
mp_save_irq(&mp_irq);
mp_irq.srcbusirq = mp_irq.dstirq = 4;
mp_save_irq(&mp_irq);
}
}
static void jailhouse_no_restart(void)
{
pr_notice("Jailhouse: Restart not supported, halting\n");
machine_halt();
}
static void __init MP_ioapic_info(struct mpc_ioapic *m)
{
if (m->flags & MPC_APIC_USABLE)
mp_register_ioapic(m->apicid, m->apicaddr, gsi_top);
}
