HMVMXR0.cpp

Timestamp:

Sep 24, 2021 9:49:20 AM (4 years ago)

Author:

vboxsync

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

147028

Message:

VMM: Nested VMX: bugref:10092 More consistent naming of EPT/VPID caps.

File:

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

-              r91357
+              r91358
             /* Make sure the write-back cacheable memory type for EPT is supported. */
             if (RT_UNLIKELY(!(g_HmMsrs.u.vmx.u64EptVpidCaps & MSR_IA32_VMX_EPT_VPID_CAP_EMT_WB)))
+            if (RT_UNLIKELY(!(g_HmMsrs.u.vmx.u64EptVpidCaps & MSR_IA32_VMX_EPT_VPID_CAP_MEMTYPE_WB)))
+            {
                 pVM->hmr0.s.vmx.enmTlbFlushEpt = VMXTLBFLUSHEPT_NOT_SUPPORTED;
 …
                          ("EPTP %#RX64\n", pVmcsInfo->HCPhysEPTP));
             AssertMsg(  !((pVmcsInfo->HCPhysEPTP >> 6) & 0x01)           /* Bit 6 (EPT accessed & dirty bit). */
                       || (g_HmMsrs.u.vmx.u64EptVpidCaps & MSR_IA32_VMX_EPT_VPID_CAP_EPT_ACCESS_DIRTY),
+                      || (g_HmMsrs.u.vmx.u64EptVpidCaps & MSR_IA32_VMX_EPT_VPID_CAP_ACCESS_DIRTY),
                          ("EPTP accessed/dirty bit not supported by CPU but set %#RX64\n", pVmcsInfo->HCPhysEPTP));

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