On Tue, Sep 14, 2021, Chenyi Qiang wrote: > Nested bus lock VM exits are not supported yet. If L2 triggers bus lock > VM exit, it will be directed to L1 VMM, which would cause unexpected > behavior. Therefore, handle L2's bus lock VM exits in L0 directly. > > Fixes: fe6b6bc802b4 ("KVM: VMX: Enable bus lock VM exit") Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Chenyi Qiang <chenyi.qiang@xxxxxxxxx> > > --- Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx>