moved timer injection to track total time instead of guest time

diff --git a/palacios/src/palacios/svm.c b/palacios/src/palacios/svm.c
index d4a6fd7..6de0781 100644 (file)
--- a/palacios/src/palacios/svm.c
+++ b/palacios/src/palacios/svm.c
@@ -467,8 +467,10 @@ int v3_svm_enter(struct guest_info * info) {
 #endif
 
 
+    rdtscll(tmp_tsc);
+    v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
     rdtscll(info->time_state.cached_host_tsc);
-    guest_ctrl->TSC_OFFSET = info->time_state.guest_tsc - info->time_state.cached_host_tsc;
+    //    guest_ctrl->TSC_OFFSET = info->time_state.guest_tsc - info->time_state.cached_host_tsc;
 
     //V3_Print("Calling v3_svm_launch\n");
        
@@ -479,13 +481,14 @@ int v3_svm_enter(struct guest_info * info) {
 
     v3_last_exit = (uint32_t)(guest_ctrl->exit_code);
 
-    rdtscll(tmp_tsc);
+    //rdtscll(tmp_tsc);
+    //    v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
 
     //PrintDebug("SVM Returned\n");
     
     info->num_exits++;
 
-    v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
+
 
 
     // Save Guest state from VMCB

diff --git a/palacios/src/palacios/vmx.c b/palacios/src/palacios/vmx.c
index 4c37ddf..e8d32ed 100644 (file)
--- a/palacios/src/palacios/vmx.c
+++ b/palacios/src/palacios/vmx.c
@@ -658,6 +658,9 @@ int v3_vmx_enter(struct guest_info * info) {
        vmcs_write(VMCS_GUEST_CR3, guest_cr3);
     }
 
+    // We do timer injection here to track real host time.
+    rdtscll(tmp_tsc);
+    v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
     rdtscll(info->time_state.cached_host_tsc);
 
     if (info->vm_info->run_state == VM_STOPPED) {
@@ -678,11 +681,11 @@ int v3_vmx_enter(struct guest_info * info) {
        return -1;
     }
 
-    rdtscll(tmp_tsc);
+    //   rdtscll(tmp_tsc);
+    //    v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
 
     info->num_exits++;
 
-    v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
 
     /* Update guest state */
     v3_vmx_save_vmcs(info);