diff options
Diffstat (limited to 'arch/x86/kernel/acpi/boot.c')
| -rw-r--r-- | arch/x86/kernel/acpi/boot.c | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index ccd27fe9ca81..32a7d70913ac 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -176,15 +176,10 @@ static int acpi_register_lapic(int id, u32 acpiid, u8 enabled) return -EINVAL; } - if (!enabled) { - ++disabled_cpus; - return -EINVAL; - } - if (boot_cpu_physical_apicid != -1U) - ver = apic_version[boot_cpu_physical_apicid]; + ver = boot_cpu_apic_version; - cpu = generic_processor_info(id, ver); + cpu = __generic_processor_info(id, ver, enabled); if (cpu >= 0) early_per_cpu(x86_cpu_to_acpiid, cpu) = acpiid; @@ -282,6 +277,8 @@ acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header, if (BAD_MADT_ENTRY(lapic_addr_ovr, end)) return -EINVAL; + acpi_table_print_madt_entry(header); + acpi_lapic_addr = lapic_addr_ovr->address; return 0; @@ -705,7 +702,7 @@ static void __init acpi_set_irq_model_ioapic(void) #ifdef CONFIG_ACPI_HOTPLUG_CPU #include <acpi/processor.h> -static void acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) +int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) { #ifdef CONFIG_ACPI_NUMA int nid; @@ -716,6 +713,7 @@ static void acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) numa_set_node(cpu, nid); } #endif + return 0; } int acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, int *pcpu) @@ -998,21 +996,6 @@ static int __init acpi_parse_madt_lapic_entries(void) if (!boot_cpu_has(X86_FEATURE_APIC)) return -ENODEV; - /* - * Note that the LAPIC address is obtained from the MADT (32-bit value) - * and (optionally) overridden by a LAPIC_ADDR_OVR entry (64-bit value). - */ - - count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE, - acpi_parse_lapic_addr_ovr, 0); - if (count < 0) { - printk(KERN_ERR PREFIX - "Error parsing LAPIC address override entry\n"); - return count; - } - - register_lapic_address(acpi_lapic_addr); - count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC, acpi_parse_sapic, MAX_LOCAL_APIC); |