Changeset 92541 in vbox for trunk/src/VBox/VMM/VMMR0/NEMR0Native-win.cpp

Timestamp:

Nov 22, 2021 6:35:38 AM (3 years ago)

Author:

vboxsync

Message:

VMM: Nested VMX: bugref:10092 Allow forcing mapping/unmapping of CR3 even when the paging mode deosn't actually change. This is required for VMX/SVM guest transitions.

File:

• trunk/src/VBox/VMM/VMMR0/NEMR0Native-win.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR0/NEMR0Native-win.cpp

@@ -2772 +2772 @@
     if (fMaybeChangedMode)
     {
-        rc = PGMChangeMode(pGVCpu, pCtx->cr0, pCtx->cr4, pCtx->msrEFER);
+        rc = PGMChangeMode(pGVCpu, pCtx->cr0, pCtx->cr4, pCtx->msrEFER, false /* fForce */);
         AssertMsgReturn(rc == VINF_SUCCESS, ("rc=%Rrc\n", rc), RT_FAILURE_NP(rc) ? rc : VERR_NEM_IPE_1);
     }