diff options
Diffstat (limited to 'arch/x86/xen/smp_hvm.c')
| -rw-r--r-- | arch/x86/xen/smp_hvm.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/xen/smp_hvm.c b/arch/x86/xen/smp_hvm.c index 9e0fb9a015d4..6c8a805819ff 100644 --- a/arch/x86/xen/smp_hvm.c +++ b/arch/x86/xen/smp_hvm.c @@ -28,10 +28,20 @@ static void __init xen_hvm_smp_prepare_boot_cpu(void) static void __init xen_hvm_smp_prepare_cpus(unsigned int max_cpus) { + int cpu; + native_smp_prepare_cpus(max_cpus); WARN_ON(xen_smp_intr_init(0)); xen_init_lock_cpu(0); + + for_each_possible_cpu(cpu) { + if (cpu == 0) + continue; + + /* Set default vcpu_id to make sure that we don't use cpu-0's */ + per_cpu(xen_vcpu_id, cpu) = XEN_VCPU_ID_INVALID; + } } #ifdef CONFIG_HOTPLUG_CPU |