diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/xen/enlighten.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 46f3399aee2c..5ca92e600a69 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -207,8 +207,9 @@ static void xen_vcpu_setup(int cpu) if (per_cpu(xen_vcpu, cpu) == &per_cpu(xen_vcpu_info, cpu)) return; } - if (cpu < MAX_VIRT_CPUS) - per_cpu(xen_vcpu,cpu) = &HYPERVISOR_shared_info->vcpu_info[cpu]; + if (xen_vcpu_nr(cpu) < MAX_VIRT_CPUS) + per_cpu(xen_vcpu, cpu) = + &HYPERVISOR_shared_info->vcpu_info[xen_vcpu_nr(cpu)]; if (!have_vcpu_info_placement) { if (cpu >= MAX_VIRT_CPUS) @@ -1783,9 +1784,10 @@ void __ref xen_hvm_init_shared_info(void) * in that case multiple vcpus might be online. */ for_each_online_cpu(cpu) { /* Leave it to be NULL. */ - if (cpu >= MAX_VIRT_CPUS) + if (xen_vcpu_nr(cpu) >= MAX_VIRT_CPUS) continue; - per_cpu(xen_vcpu, cpu) = &HYPERVISOR_shared_info->vcpu_info[cpu]; + per_cpu(xen_vcpu, cpu) = + &HYPERVISOR_shared_info->vcpu_info[xen_vcpu_nr(cpu)]; } } |