diff options
Diffstat (limited to 'arch/x86/kernel/smpboot_32.c')
| -rw-r--r-- | arch/x86/kernel/smpboot_32.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c index 92a5df6190b..bf5c9e9f26c 100644 --- a/arch/x86/kernel/smpboot_32.c +++ b/arch/x86/kernel/smpboot_32.c @@ -665,6 +665,7 @@ static int __cpuinit do_boot_cpu(int apicid, int cpu) unmap_cpu_to_logical_apicid(cpu); cpu_clear(cpu, cpu_callout_map); /* was set here (do_boot_cpu()) */ cpu_clear(cpu, cpu_initialized); /* was set by cpu_init() */ + cpu_clear(cpu, cpu_possible_map); cpucount--; } else { per_cpu(x86_cpu_to_apicid, cpu) = apicid; @@ -743,6 +744,7 @@ EXPORT_SYMBOL(xquad_portio); static void __init disable_smp(void) { + cpu_possible_map = cpumask_of_cpu(0); smpboot_clear_io_apic_irqs(); phys_cpu_present_map = physid_mask_of_physid(0); map_cpu_to_logical_apicid(); |