fix barrier hang w/ unitialized secondary cores

[palacios.git] / palacios / src / palacios / svm.c

diff --git a/palacios/src/palacios/svm.c b/palacios/src/palacios/svm.c
index a52b4d0..115e19c 100644 (file)
--- a/palacios/src/palacios/svm.c
+++ b/palacios/src/palacios/svm.c
@@ -700,6 +700,9 @@ int v3_start_svm_guest(struct guest_info * info) {
        }
 
        PrintDebug("SVM core %u(on %u) initialized\n", info->vcpu_id, info->pcpu_id);
+
+       // We'll be paranoid about race conditions here
+       v3_wait_at_barrier(info);
     } 
 
     PrintDebug("SVM core %u(on %u): I am starting at CS=0x%x (base=0x%p, limit=0x%x),  RIP=0x%p\n",