On Thu, Dec 16, 2021 at 12:31:35PM +0000, Marc Zyngier wrote:

Some of the arm64 systems out there have an IPA space that is
positively tiny. Nonetheless, they make great KVM hosts.

Add support for 36bit IPA support with 4kB pages, which makes
some of the fruity machines happy. Whilst we're at it, add support
for 64kB pages as well, though these boxes have no support for it.

16kB is left as a exercise for the eager reviewer.

Signed-off-by: Marc Zyngier <maz@kernel.org>
---
 tools/testing/selftests/kvm/include/kvm_util.h      | 2 ++
 tools/testing/selftests/kvm/lib/aarch64/processor.c | 8 ++++++++
 tools/testing/selftests/kvm/lib/guest_modes.c       | 4 ++++
 tools/testing/selftests/kvm/lib/kvm_util.c          | 6 ++++++
 4 files changed, 20 insertions(+)

Reviewed-by: Andrew Jones <redacted>


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