KVM: PPC: iommu: Unify TCE checking

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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@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>

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Alexey Kardashevskiy 2017-03-22 15:21:55 +11:00 • committed by Paul Mackerras

parent da6f59e192

commit b1af23d836

4 changed files with 39 additions and 55 deletions

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20

arch/powerpc/include/asm/iommu.h

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6

arch/powerpc/include/asm/kvm_ppc.h

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39

arch/powerpc/kernel/iommu.c

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31

arch/powerpc/kvm/book3s_64_vio_hv.c

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