diff options
Diffstat (limited to 'arch/x86/xen/smp.c')
-rw-r--r-- | arch/x86/xen/smp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 311acad7dad2..137afbbd0590 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -765,6 +765,8 @@ static void __init xen_hvm_smp_prepare_cpus(unsigned int max_cpus) void __init xen_hvm_smp_init(void) { + if (!xen_have_vector_callback) + return; smp_ops.smp_prepare_cpus = xen_hvm_smp_prepare_cpus; smp_ops.smp_send_reschedule = xen_smp_send_reschedule; smp_ops.cpu_die = xen_cpu_die; |