* On 32bit this is mach-xxx local
*/
#ifdef CONFIG_X86_64
-extern void early_init_lapic_mapping(void);
extern int apic_is_clustered_box(void);
#else
static inline int apic_is_clustered_box(void)
}
#endif
-#ifdef CONFIG_X86_64
-void __init early_init_lapic_mapping(void)
-{
- /*
- * If no local APIC can be found then go out
- * : it means there is no mpatable and MADT
- */
- if (!smp_found_config)
- return;
-
- set_fixmap_nocache(FIX_APIC_BASE, mp_lapic_addr);
- apic_printk(APIC_VERBOSE, "mapped APIC to %16lx (%16lx)\n",
- APIC_BASE, mp_lapic_addr);
-
- /*
- * Fetch the APIC ID of the BSP in case we have a
- * default configuration (or the MP table is broken).
- */
- boot_cpu_physical_apicid = read_apic_id();
-}
-#endif
-
/**
* init_apic_mappings - initialize APIC mappings
*/
mp_lapic_addr = address;
set_fixmap_nocache(FIX_APIC_BASE, address);
+ apic_printk(APIC_VERBOSE, "mapped APIC to %16lx (%16lx)\n",
+ APIC_BASE, mp_lapic_addr);
if (boot_cpu_physical_apicid == -1U) {
boot_cpu_physical_apicid = read_apic_id();
apic_version[boot_cpu_physical_apicid] =
#ifdef CONFIG_X86_32
generic_mps_oem_check(mpc, oem, str);
#endif
- /* save the local APIC address, it might be non-default */
+ /* Initialize the lapic mapping */
if (!acpi_lapic)
- mp_lapic_addr = mpc->lapic;
+ register_lapic_address(mpc->lapic);
if (early)
return 1;
- /* Initialize the lapic mapping */
- if (!acpi_lapic)
- register_lapic_address(mpc->lapic);
-
if (mpc->oemptr)
x86_init.mpparse.smp_read_mpc_oem(mpc);