Changeset 54152 in vbox for trunk/src/VBox/VMM/VMMR0

Timestamp:

Feb 11, 2015 5:18:16 PM (10 years ago)

Author:

vboxsync

Message:

VMM/HMVMXR0: Fix host hang if VMX-preemption timer is disabled.

File:

• trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp (modified) (1 diff)

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

@@ -3406 +3406 @@
          *        VMX_VMCS_CTRL_EXIT_LOAD_HOST_PAT_MSR. */
 
-        if (pVM->hm.s.vmx.Msrs.VmxExit.n.allowed1 & VMX_VMCS_CTRL_EXIT_SAVE_VMX_PREEMPT_TIMER)
+        if (    pVM->hm.s.vmx.fUsePreemptTimer
+            && (pVM->hm.s.vmx.Msrs.VmxExit.n.allowed1 & VMX_VMCS_CTRL_EXIT_SAVE_VMX_PREEMPT_TIMER))
             val |= VMX_VMCS_CTRL_EXIT_SAVE_VMX_PREEMPT_TIMER;