1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86_64/kernel/genapic_flat.c b/arch/x86_64/kernel/genapic_flat.c
index 0dfc223c1839..7c01db8fa9d1 100644
--- a/arch/x86_64/kernel/genapic_flat.c
+++ b/arch/x86_64/kernel/genapic_flat.c
@@ -153,7 +153,7 @@ struct genapic apic_flat =  {
 
 static cpumask_t physflat_target_cpus(void)
 {
-        return cpumask_of_cpu(0);
+        return cpu_online_map;
 }
 
 static cpumask_t physflat_vector_allocation_domain(int cpu)