intercept SMI support in SVM

2021-04-27 08:22:04 +00:00 · 2021-04-27 08:22:04 +00:00 · 79d6a16e3b
commit 79d6a16e3b
parent 6781067b55
1 changed files with 5 additions and 0 deletions
--- a/bochs/cpu/event.cc
+++ b/bochs/cpu/event.cc
@ -221,6 +221,11 @@ bool BX_CPU_C::handleAsyncEvent(void)
  //   INIT
  if (is_unmasked_event_pending(BX_EVENT_SMI) && SVM_GIF)
  {
+#if BX_SUPPORT_SVM
+    if (BX_CPU_THIS_PTR in_svm_guest) {
+      if (SVM_INTERCEPT(SVM_INTERCEPT0_SMI)) Svm_Vmexit(SVM_VMEXIT_SMI);
+    }
+#endif
    clear_event(BX_EVENT_SMI); // clear SMI pending flag
    enter_system_management_mode(); // would disable NMI when SMM was accepted
  }