Changeset 71835 in vbox

Timestamp:

Apr 12, 2018 7:21:25 AM (7 years ago)

Author:

vboxsync

Message:

VMM/IEM: Nested hw.virt: Implement SVM pause-filter and pause-filter threshold.

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllCImplSvmInstr.cpp.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAllCImplSvmInstr.cpp.h

@@ -583 +583 @@
         pCtx->hwvirt.fLocalForcedActions = pVCpu->fLocalForcedActions & VMCPU_FF_BLOCK_NMIS;
         VMCPU_FF_CLEAR(pVCpu, VMCPU_FF_BLOCK_NMIS);
+
+        /*
+         * Pause filter.
+         */
+        if (pVM->cpum.ro.GuestFeatures.fSvmPauseFilter)
+        {
+            pCtx->hwvirt.svm.cPauseFilter = pVmcbCtrl->u16PauseFilterCount;
+            if (pVM->cpum.ro.GuestFeatures.fSvmPauseFilterThreshold)
+                pCtx->hwvirt.svm.cPauseFilterThreshold = pVmcbCtrl->u16PauseFilterCount;
+        }
 
         /*