This regression test demonstrates that detect-zeroes works with
registered buffers. Bug details:
https://gitlab.com/qemu-project/qemu/-/issues/1404
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
.../tests/detect-zeroes-registered-buf | 58 +++++++++++++++++++
.../tests/detect-zeroes-registered-buf.out | 7 +++
2 files changed, 65 insertions(+)
create mode 100755 tests/qemu-iotests/tests/detect-zeroes-registered-buf
create mode 100644 tests/qemu-iotests/tests/detect-zeroes-registered-buf.out