[PATCH kernel v11 09/10] KVM: PPC: iommu: Unify TCE checking

[Michael Ellerman]

Alexey Kardashevskiy <aik at ozlabs.ru> writes:

> This reworks helpers for checking TCE update parameters in way they
> can be used in KVM.
>
> This should cause no behavioral change.
>
> Signed-off-by: Alexey Kardashevskiy <aik at ozlabs.ru>
> Reviewed-by: David Gibson <david at gibson.dropbear.id.au>
> ---
> Changes:
> v6:
> * s/tce/gpa/ as TCE without permission bits is a GPA and this is what is
> passed everywhere
> ---
>  arch/powerpc/include/asm/iommu.h    | 20 +++++++++++++++-----
>  arch/powerpc/include/asm/kvm_ppc.h  |  6 ++++--
>  arch/powerpc/kernel/iommu.c         | 37 +++++++++++++------------------------
>  arch/powerpc/kvm/book3s_64_vio_hv.c | 31 +++++++------------------------

Acked-by: Michael Ellerman <mpe at ellerman.id.au>

cheers