diff options
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index dad0a099e433..d367ddbec5d0 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1294,6 +1294,14 @@ static void __init smp_cpu_index_default(void) } } +static void __init smp_get_logical_apicid(void) +{ + if (x2apic_mode) + cpu0_logical_apicid = apic_read(APIC_LDR); + else + cpu0_logical_apicid = GET_APIC_LOGICAL_ID(apic_read(APIC_LDR)); +} + /* * Prepare for SMP bootup. The MP table or ACPI has been read * earlier. Just do some sanity checking here and enable APIC mode. @@ -1354,11 +1362,13 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) } default_setup_apic_routing(); - cpu0_logical_apicid = apic_bsp_setup(false); + apic_bsp_setup(false); /* Setup local timer */ x86_init.timers.setup_percpu_clockev(); + smp_get_logical_apicid(); + pr_info("CPU0: "); print_cpu_info(&cpu_data(0)); |