KVM: nVMX: Allow restore nested-state to enable eVMCS when vCPU in SMM
As comment in code specifies, SMM temporarily disables VMX so we cannot be in guest mode, nor can VMLAUNCH/VMRESUME be pending. However, code currently assumes that these are the only flags that can be set on kvm_state->flags. This is not true as KVM_STATE_NESTED_EVMCS can also be set on this field to signal that eVMCS should be enabled. Therefore, fix code to check for guest-mode and pending VMLAUNCH/VMRESUME explicitly. Reviewed-by:Joao Martins <joao.m.martins@oracle.com> Signed-off-by:
Liran Alon <liran.alon@oracle.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com>
parent
3f16a5c3
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