Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


Merged updates from devel, added more time debugging information
[palacios.releases.git] / palacios / src / palacios / vmm_halt.c
index dcc6dbc..621b68c 100644 (file)
@@ -41,14 +41,14 @@ int v3_handle_halt(struct guest_info * info) {
        PrintDebug("CPU Yield\n");
 
        while (!v3_intr_pending(info)) {
-           /* Since we're in an exit, time is already paused here, so no need to pause again. */
-         //        V3_Print("palacios: halt->yield\n");
-
+            uint64_t t, cycles;
+           /* Yield, allowing time to pass while yielded */
+           t = v3_get_host_time(&info->time_state);
            v3_yield(info);
-           
-           v3_disable_ints();
+           cycles = v3_get_host_time(&info->time_state) - t;
+           v3_advance_time(info, &cycles);
+
            v3_update_timers(info);
-           v3_enable_ints();
            
            /* At this point, we either have some combination of 
               interrupts, including perhaps a timer interrupt, or 
@@ -58,9 +58,10 @@ int v3_handle_halt(struct guest_info * info) {
                /* if no interrupt, then we do halt */
                /* asm("hlt"); */
            }
+
        }
 
-       V3_Print("palacios: done with halt\n");
+       /* V3_Print("palacios: done with halt\n"); */
        
        info->rip += 1;
     }