Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> writes:
> From: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
>
> commit 9b4416c5095c20e110c82ae602c254099b83b72f upstream.
>
> In commit 10d91611f426 ("powerpc/64s: Reimplement book3s idle code in
> C") kvm_start_guest() became idle_kvm_start_guest(). The old code
> allocated a stack frame on the emergency stack, but didn't use the
> frame to store anything, and also didn't store anything in its caller's
> frame.
Please drop this for now, it's exposed some other bugs.
cheers
