KVM: selftests: arm64: Add support for various modes with 16kB page size

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The 16kB page size is not a popular choice, due to only a few CPUs
actually implementing support for it. However, it can lead to some
interesting performance improvements given the right uarch choices.

Add support for this page size for various PA/VA combinations.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Link: https://lore.kernel.org/r/20211227124809.1335409-7-maz@kernel.org

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Marc Zyngier 2021-12-27 12:48:09 +00:00

parent e7f58a6bd2

commit aa674de1dc

4 changed files with 34 additions and 0 deletions

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4

tools/testing/selftests/kvm/include/kvm_util.h

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tools/testing/selftests/kvm/lib/aarch64/processor.c

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tools/testing/selftests/kvm/lib/guest_modes.c

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tools/testing/selftests/kvm/lib/kvm_util.c

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