Changeset 71801 in vbox for trunk/src/VBox/VMM/VMMR0

Timestamp:

Apr 10, 2018 6:31:07 AM (7 years ago)

Author:

vboxsync

Message:

VMM/HMSVMR0: Todo and assertion on pause-filter.

File:

• trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp (modified) (2 diffs)

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

@@ -1037 +1037 @@
         if (fUsePauseFilter)
         {
+            Assert(pVM->hm.s.svm.cPauseFilter > 0);
             pVmcb->ctrl.u16PauseFilterCount = pVM->hm.s.svm.cPauseFilter;
             if (fPauseFilterThreshold)
@@ -7321 +7322 @@
     STAM_COUNTER_INC(&pVCpu->hm.s.StatExitPause);
     hmR0SvmAdvanceRipHwAssist(pVCpu, pCtx, 2);
+
+    /** @todo The guest has likely hit a contended spinlock. We might want to
+     *        poke a schedule different guest VCPU. */
     return VINF_EM_RAW_INTERRUPT;
 }