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.


fixed svm entry launch
[palacios.git] / palacios / src / palacios / svm.c
index 28eadc7..00a9ebd 100644 (file)
@@ -133,6 +133,10 @@ static void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info *vm_info) {
   guest_state->cs.attrib.raw = 0xf3;
 
   
+  /* DEBUG FOR RETURN CODE */
+  ctrl_area->exit_code = 1;
+
+
   struct vmcb_selector *segregs [] = {&(guest_state->ss), &(guest_state->ds), &(guest_state->es), &(guest_state->fs), &(guest_state->gs), NULL};
   for ( i = 0; segregs[i] != NULL; i++) {
     struct vmcb_selector * seg = segregs[i];
@@ -302,7 +306,7 @@ static int start_svm_guest(struct guest_info *info) {
     v3_enable_ints();
     v3_clgi();
 
-    //    PrintDebug("SVM Entry to rip=%x...\n", info->rip);
+    PrintDebug("SVM Entry to rip=%x...\n", info->rip);
 
     rdtscll(info->time_state.cached_host_tsc);
     guest_ctrl->TSC_OFFSET = info->time_state.guest_tsc - info->time_state.cached_host_tsc;
@@ -310,17 +314,23 @@ static int start_svm_guest(struct guest_info *info) {
     v3_svm_launch((vmcb_t*)V3_PAddr(info->vmm_data), &(info->vm_regs));
 
     rdtscll(tmp_tsc);
-    //PrintDebug("SVM Returned\n");
+    PrintDebug("SVM Returned\n");
+    
+    {
+      uint_t x = 0;
+      PrintDebug("RSP=%p\n", &x);
+    }
 
 
     v3_update_time(info, tmp_tsc - info->time_state.cached_host_tsc);
     num_exits++;
 
+    PrintDebug("Turning on global interrupts\n");
     v3_stgi();
 
-    if ((num_exits % 25) == 0) {
-      PrintDebug("SVM Exit number %d\n", num_exits);
-    }
+
+    PrintDebug("SVM Exit number %d\n", num_exits);
+
 
      
     if (v3_handle_svm_exit(info) != 0) {
@@ -338,15 +348,15 @@ static int start_svm_guest(struct guest_info *info) {
       linear_addr = get_addr_linear(info, guest_state->rip, &(info->segments.cs));
 
 
-      PrintDebug("RIP Linear: %x\n", linear_addr);
+      PrintDebug("RIP Linear: %\n", linear_addr);
       v3_print_segments(info);
       v3_print_ctrl_regs(info);
       v3_print_GPRs(info);
       
       if (info->mem_mode == PHYSICAL_MEM) {
-       guest_pa_to_host_pa(info, linear_addr, &host_addr);
+       guest_pa_to_host_va(info, linear_addr, &host_addr);
       } else if (info->mem_mode == VIRTUAL_MEM) {
-       guest_va_to_host_pa(info, linear_addr, &host_addr);
+       guest_va_to_host_va(info, linear_addr, &host_addr);
       }