SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |
SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY);
+ rdmsr_safe(MSR_IA32_VMX_EPT_VPID_CAP,
+ &vmx_capability.ept, &vmx_capability.vpid);
+
if (_cpu_based_2nd_exec_control & SECONDARY_EXEC_ENABLE_EPT) {
/* CR3 accesses and invlpg don't need to cause VM Exits when EPT
enabled */
_cpu_based_exec_control &= ~(CPU_BASED_CR3_LOAD_EXITING |
CPU_BASED_CR3_STORE_EXITING |
CPU_BASED_INVLPG_EXITING);
- rdmsr(MSR_IA32_VMX_EPT_VPID_CAP,
- vmx_capability.ept, vmx_capability.vpid);
+ } else if (vmx_capability.ept) {
+ vmx_capability.ept = 0;
+ pr_warn_once("EPT CAP should not exist if not support "
+ "1-setting enable EPT VM-execution control\n");
+ }
+ if (!(_cpu_based_2nd_exec_control & SECONDARY_EXEC_ENABLE_VPID) &&
+ vmx_capability.vpid) {
+ vmx_capability.vpid = 0;
+ pr_warn_once("VPID CAP should not exist if not support "
+ "1-setting enable VPID VM-execution control\n");
}
min = VM_EXIT_SAVE_DEBUG_CONTROLS | VM_EXIT_ACK_INTR_ON_EXIT;