Changeset 73753 in vbox for trunk

Timestamp:

Aug 18, 2018 4:41:54 AM (7 years ago)

Author:

vboxsync

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

124436

Message:

VMM/HMVMXR0: We shouldn't need to VMCLEAR before VMPTRLD before initializing our VMCS structures for each VCPU.

File:

• trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp (modified) (2 diffs)

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

@@ -2774 +2774 @@
         *(uint32_t *)pVCpu->hm.s.vmx.pvVmcs = RT_BF_GET(pVM->hm.s.vmx.Msrs.u64Basic, VMX_BF_BASIC_VMCS_ID);
 
-        /* Initialize our VMCS region in memory, set the VMCS launch state to "clear". */
-        rc  = VMXClearVmcs(pVCpu->hm.s.vmx.HCPhysVmcs);
-        AssertLogRelMsgRCReturnStmt(rc, ("VMXR0SetupVM: VMXClearVmcs failed! rc=%Rrc\n", rc),
-                                    hmR0VmxUpdateErrorRecord(pVCpu, rc), rc);
-
         /* Load this VMCS as the current VMCS. */
         rc = VMXActivateVmcs(pVCpu->hm.s.vmx.HCPhysVmcs);
@@ -2806 +2801 @@
 #endif
 
-        /* Re-sync the CPU's internal data into our VMCS memory region & reset the launch state to "clear". */
+        /* Sync the CPU's internal data into our VMCS memory region & set the launch state to "clear". */
         rc = VMXClearVmcs(pVCpu->hm.s.vmx.HCPhysVmcs);
         AssertLogRelMsgRCReturnStmt(rc, ("VMXR0SetupVM: VMXClearVmcs(2) failed! rc=%Rrc\n", rc),