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.


added 32 bit operand support
[palacios.git] / palacios / src / geekos / svm.c
index 18ddcb5..7d012e4 100644 (file)
@@ -111,19 +111,21 @@ int init_svm_guest(struct guest_info *info) {
   //info->page_tables = generate_guest_page_tables(&(info->mem_layout), &(info->mem_list));
   //PrintDebugPageTables(info->page_tables);
 
-  
 
   PrintDebug("Initializing VMCB (addr=%x)\n", info->vmm_data);
   Init_VMCB((vmcb_t*)(info->vmm_data), *info);
   
-  
-  info->vm_regs.rbx = 0;
-  info->vm_regs.rcx = 0;
-  info->vm_regs.rdx = 0;
-  info->vm_regs.rsi = 0;
+  //  info->rip = 0;
+
   info->vm_regs.rdi = 0;
+  info->vm_regs.rsi = 0;
   info->vm_regs.rbp = 0;
-
+  info->vm_regs.rsp = 0;
+  info->vm_regs.rbx = 0;
+  info->vm_regs.rdx = 0;
+  info->vm_regs.rcx = 0;
+  info->vm_regs.rax = 0;
+  
   return 0;
 }
 
@@ -138,11 +140,14 @@ int start_svm_guest(struct guest_info *info) {
 
   while (1) {
 
+    PrintDebug("SVM Launch Args (vmcb=%x), (info=%x), (vm_regs=%x)\n", info->vmm_data,  &(info->vm_regs));
+    PrintDebug("Launching to RIP: %x\n", info->rip);
     safe_svm_launch((vmcb_t*)(info->vmm_data), &(info->vm_regs));
     //launch_svm((vmcb_t*)(info->vmm_data));
     PrintDebug("SVM Returned\n");
 
     if (handle_svm_exit(info) != 0) {
+      // handle exit code....
       break;
     }
   }
@@ -167,7 +172,7 @@ void Init_VMCB_Real(vmcb_t * vmcb, struct guest_info vm_info) {
   uint_t i;
 
 
-  guest_state->rsp = vm_info.rsp;
+  guest_state->rsp = vm_info.vm_regs.rsp;
   guest_state->rip = vm_info.rip;
 
 
@@ -256,9 +261,6 @@ void Init_VMCB_Real(vmcb_t * vmcb, struct guest_info vm_info) {
       *bitmap |= 1 << (port % 8);
     }
 
-    //    memset((uchar_t*)io_port_bitmap, 0xff, PAGE_SIZE * 2);
-    //PrintDebugMemDump((uchar_t*)io_port_bitmap, PAGE_SIZE *2);
-
     ctrl_area->instrs.instrs.IOIO_PROT = 1;
   }
 
@@ -313,7 +315,7 @@ void Init_VMCB(vmcb_t * vmcb, struct guest_info vm_info) {
   uint_t i;
 
 
-  guest_state->rsp = vm_info.rsp;
+  guest_state->rsp = vm_info.vm_regs.rsp;
   guest_state->rip = vm_info.rip;
 
 
@@ -433,7 +435,7 @@ void Init_VMCB_pe(vmcb_t *vmcb, struct guest_info vm_info) {
   uint_t i = 0;
 
 
-  guest_state->rsp = vm_info.rsp;
+  guest_state->rsp = vm_info.vm_regs.rsp;
   guest_state->rip = vm_info.rip;