kvm: nVMX: Enforce cpl=0 for VMX instructions
VMX instructions executed inside a L1 VM will always trigger a VM exit even when executed with cpl 3. This means we must perform the privilege check in software. Fixes: 70f3aac9("kvm: nVMX: Remove superfluous VMX instruction fault checks") Cc: stable@vger.kernel.org Signed-off-by: NFelix Wilhelm <fwilhelm@google.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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