This is to allow the guest to use big host IOMMU pages even when
the exact page size (i.e. 16MB) is not supported by the host (i.e.P9).
Now in 3 patches.
Please comment. Thanks.
Alexey Kardashevskiy (3):
KVM: PPC: Use correct page shift in H_STUFF_TCE
KVM: PPC: Allow backing bigger guest IOMMU pages with smaller physical
pages
KVM: PPC: Check KVM_CREATE_SPAPR_TCE_64 parameters
arch/powerpc/kvm/book3s_64_vio.c | 69 ++++++++++++++++++++++++++++---------
arch/powerpc/kvm/book3s_64_vio_hv.c | 52 ++++++++++++++++++++++++----
2 files changed, 98 insertions(+), 23 deletions(-)
--
2.11.0
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