Changeset 75493 in vbox for trunk/src/VBox/VMM/VMMR3

Timestamp:

Nov 15, 2018 5:06:55 PM (6 years ago)

Author:

vboxsync

Message:

VMM: Nested VMX: bugref: 9180 Use PGM physical page handler for the APIC-access page.

File:

• trunk/src/VBox/VMM/VMMR3/CPUM.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR3/CPUM.cpp

@@ -3640 +3640 @@
             }
 
+            /* Register statistic counters for MSRs. */
             cpumR3MsrRegStats(pVM);
+
+#ifdef VBOX_WITH_NESTED_HWVIRT_VMX
+            /* Register VMX APIC-access page handler type. */
+            if (pVM->cpum.s.GuestFeatures.fVmx)
+            {
+                int rc = PGMR3HandlerPhysicalTypeRegister(pVM, PGMPHYSHANDLERKIND_ALL, cpumVmxApicAccessPageHandler,
+                                                          NULL /* pszModR0 */,
+                                                          "cpumVmxApicAccessPageHandler", NULL /* pszPfHandlerR0 */,
+                                                          NULL /* pszModRC */,
+                                                          NULL /* pszHandlerRC */, NULL /* pszPfHandlerRC */,
+                                                          "VMX APIC-access page", &pVM->cpum.s.hVmxApicAccessPage);
+                AssertRCReturn(rc, rc);
+            }
+#endif
             break;
         }