1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index 6d3e1a68b3cd..9de25d4fd911 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -281,6 +281,7 @@ static struct apic apic_physflat =  {
 
         .cpu_mask_to_apicid_and         = default_cpu_mask_to_apicid_and,
 
+        .send_IPI                       = default_send_IPI_single_phys,
         .send_IPI_mask                  = default_send_IPI_mask_sequence_phys,
         .send_IPI_mask_allbutself       = default_send_IPI_mask_allbutself_phys,
         .send_IPI_allbutself            = physflat_send_IPI_allbutself,