*** empty log message ***

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

diff --git a/palacios/src/palacios/svm_handler.c b/palacios/src/palacios/svm_handler.c
index 23efbc6..d1123b6 100644 (file)
--- a/palacios/src/palacios/svm_handler.c
+++ b/palacios/src/palacios/svm_handler.c
@@ -4,6 +4,7 @@
 #include <palacios/vmm_emulate.h>
 #include <palacios/svm_ctrl_regs.h>
 #include <palacios/svm_io.h>
+#include <palacios/vmm_intr.h>
 
 extern struct vmm_os_hooks * os_hooks;
 
@@ -24,21 +25,13 @@ int handle_svm_exit(struct guest_info * info) {
   info->vm_regs.rsp = guest_state->rsp;
 
 
-  PrintDebug("SVM Returned:(VMCB=%x)\n", info->vmm_data); 
-  PrintDebug("RIP: %x\n", guest_state->rip);
+
   
 
 
   exit_code = guest_ctrl->exit_code;
   
   // PrintDebugVMCB((vmcb_t*)(info->vmm_data));
-  PrintDebug("SVM Returned: Exit Code: %x\n",exit_code); 
-
-  PrintDebug("io_info1 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info1));
-  PrintDebug("io_info1 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info1)) + 4));
-
-  PrintDebug("io_info2 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info2));
-  PrintDebug("io_info2 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info2)) + 4));
 
   
   if (exit_code == VMEXIT_IOIO) {
@@ -77,6 +70,21 @@ int handle_svm_exit(struct guest_info * info) {
     char buf[15];
     addr_t host_addr;
 
+
+    PrintDebug("SVM Returned:(VMCB=%x)\n", info->vmm_data); 
+    PrintDebug("RIP: %x\n", guest_state->rip);
+    PrintDebug("RIP Linear: %x\n", rip_addr);
+    
+    PrintDebug("SVM Returned: Exit Code: %x\n",exit_code); 
+    
+    PrintDebug("io_info1 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info1));
+    PrintDebug("io_info1 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info1)) + 4));
+    
+    PrintDebug("io_info2 low = 0x%.8x\n", *(uint_t*)&(guest_ctrl->exit_info2));
+    PrintDebug("io_info2 high = 0x%.8x\n", *(uint_t *)(((uchar_t *)&(guest_ctrl->exit_info2)) + 4));
+
+    
+
     if (guest_pa_to_host_pa(info, guest_state->rip, &host_addr) == -1) {
       PrintDebug("Could not translate guest_state->rip to host address\n");
       return -1;
@@ -92,10 +100,48 @@ int handle_svm_exit(struct guest_info * info) {
 
     PrintTraceMemDump(buf, 15);
 
+    while(1);
+
   }
 
 
   // Update the low level state
+
+  if (intr_pending(&(info->intr_state))) {
+    guest_ctrl->EVENTINJ.vector = get_intr_number(&(info->intr_state));
+    guest_ctrl->EVENTINJ.valid = 1;
+ 
+    switch (get_intr_type(&(info->intr_state))) {
+    case EXTERNAL_IRQ:
+      guest_ctrl->EVENTINJ.type = SVM_INJECTION_EXTERNAL_INTR;
+      break;
+    case NMI:
+      guest_ctrl->EVENTINJ.type = SVM_INJECTION_NMI;
+      break;
+    case EXCEPTION:
+      guest_ctrl->EVENTINJ.type = SVM_INJECTION_EXCEPTION;
+      guest_ctrl->EVENTINJ.excp_error_code = info->intr_state.excp_error_code;
+      break;
+    case SOFTWARE:
+      guest_ctrl->EVENTINJ.type = SVM_INJECTION_SOFT_INTR;
+      break;
+    case VIRTUAL:
+      guest_ctrl->EVENTINJ.type = SVM_INJECTION_VIRTUAL_INTR;
+      break;
+
+    case INVALID_INTR: 
+    default:
+      PrintDebug("Attempted to issue an invalid interrupt\n");
+      return -1;
+    }
+
+    // IMPORTANT TODO
+    // We need to figure out stack parameters....
+
+    //EVENTINJ.error_code
+
+  }
+
   guest_state->rax = info->vm_regs.rax;
   guest_state->rip = info->rip;
   guest_state->rsp = info->vm_regs.rsp;