Changeset 73056 in vbox

Timestamp:

Jul 11, 2018 6:26:48 AM (7 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

123616

Message:

VMM/HMSVMR0: bugref:9193 Attempted fix for VMRUN.

File:

• trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp

@@ -8032 +8032 @@
 {
     HMSVM_VALIDATE_EXIT_HANDLER_PARAMS(pVCpu, pSvmTransient);
-    HMSVM_CPUMCTX_IMPORT_STATE(pVCpu, IEM_CPUMCTX_EXTRN_SVM_VMRUN_MASK);
+    /* We shall import the entire state here, just in case we enter and continue execution of
+       the nested-guest with hardware-assisted SVM in ring-0, we would be switching VMCBs and
+       could lose lose part of CPU state. */
+    HMSVM_CPUMCTX_IMPORT_STATE(pVCpu, HMSVM_CPUMCTX_EXTRN_ALL);
 
     VBOXSTRICTRC rcStrict;