Changeset 72794 in vbox

Timestamp:

Jul 2, 2018 11:37:56 AM (7 years ago)

Author:

vboxsync

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

123336

Message:

VMM/HMVMXR0: Temporarily sync full guest on world-switches. Reduces VERR_VMX_UNABLE_TO_STARTM_VM guru failure rate a bit.

File:

• trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp (modified) (3 diffs)

trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp

@@ -41 +41 @@
 #include "HMVMXR0.h"
 #include "dtrace/VBoxVMM.h"
+
+#define HMVMX_ALWAYS_SYNC_FULL_GUEST_STATE
 
 #ifdef DEBUG_ramshankar
@@ -8613 +8615 @@
             VMMRZCallRing3Enable(pVCpu);
 
+#if defined(HMVMX_ALWAYS_SYNC_FULL_GUEST_STATE) || defined(HMVMX_ALWAYS_SAVE_FULL_GUEST_STATE)
+            rc = hmR0VmxImportGuestState(pVCpu, HMVMX_CPUMCTX_EXTRN_ALL);
+            AssertRC(rc);
+#elif defined(HMVMX_ALWAYS_SAVE_GUEST_RFLAGS)
+            rc = hmR0VmxImportGuestState(pVCpu, HMVMX_CPUMCTX_EXTRN_RFLAGS);
+            AssertRC(rc);
+#else
             /*
              * Import the guest-interruptibility state always as we need it while evaluating
@@ -8622 +8631 @@
              */
             rc = hmR0VmxImportGuestState(pVCpu, CPUMCTX_EXTRN_HM_VMX_INT_STATE);
-            AssertRC(rc);
-
-#if defined(HMVMX_ALWAYS_SYNC_FULL_GUEST_STATE) || defined(HMVMX_ALWAYS_SAVE_FULL_GUEST_STATE)
-            rc = hmR0VmxImportGuestState(pVCpu, HMVMX_CPUMCTX_EXTRN_ALL);
-            AssertRC(rc);
-#elif defined(HMVMX_ALWAYS_SAVE_GUEST_RFLAGS)
-            rc = hmR0VmxImportGuestState(pVCpu, HMVMX_CPUMCTX_EXTRN_RFLAGS);
             AssertRC(rc);
 #endif