On Wed, Nov 23, 2022, David Woodhouse wrote:
> From: David Woodhouse <dwmw@xxxxxxxxxxxx>
>
> There are almost no hypercalls which are valid from CPL > 0, and definitely
> none which are handled by the kernel.
>
> Fixes: 2fd6df2f2b47 ("KVM: x86/xen: intercept EVTCHNOP_send from guests")
> Reported-by: Michal Luczaj <mhal@xxxxxxx>
> Signed-off-by: David Woodhouse <dwmw@xxxxxxxxxxxx>
> Cc: stable@xxxxxxxxxx
> ---
Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx>
