Changeset 9027 in vbox for trunk/src/VBox/VMM

Timestamp:

May 21, 2008 3:38:08 PM (17 years ago)

Author:

vboxsync

Message:

We can enable nested paging now.

File:

• trunk/src/VBox/VMM/HWACCM.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/HWACCM.cpp

@@ -491 +491 @@
             pVM->hwaccm.s.fInitialized = true;
 
+#ifdef VBOX_WITH_NESTED_PAGING
+            if (pVM->hwaccm.s.svm.u32Features & AMD_CPUID_SVM_FEATURE_EDX_NESTED_PAGING)
+                pVM->hwaccm.s.fNestedPaging = true;
+#endif
+
             rc = SUPCallVMMR0Ex(pVM->pVMR0, VMMR0_DO_HWACC_SETUP_VM, 0, NULL);
             AssertRC(rc);
@@ -497 +502 @@
                 hwaccmr3DisableRawMode(pVM);
                 CPUMSetGuestCpuIdFeature(pVM, CPUMCPUIDFEATURE_SEP);
-#if 0 /* not yet */
-                CPUMSetGuestCpuIdFeature(pVM, CPUMCPUIDFEATURE_PAE);
-#endif
 
                 pVM->fHWACCMEnabled = true;