Same as for the previous test.
I rewrite this to check the guest view.
On 6/30/23 11:17, Pierre Morel wrote:
> A dedicated CPU in vertical polarization can only have
> a high entitlement.
> Let's check this.
>
> Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
> ---
> tests/avocado/s390_topology.py | 28 ++++++++++++++++++++++++++++
> 1 file changed, 28 insertions(+)
>
> diff --git a/tests/avocado/s390_topology.py b/tests/avocado/s390_topology.py
> index 4855e5d7e4..cba44bec91 100644
> --- a/tests/avocado/s390_topology.py
> +++ b/tests/avocado/s390_topology.py
> @@ -287,3 +287,31 @@ def test_entitlement(self):
> self.check_topology(1, 0, 0, 0, 'medium', False)
> self.check_topology(2, 1, 0, 0, 'high', False)
> self.check_topology(3, 1, 0, 0, 'high', False)
> +
> + def test_dedicated(self):
> + """
> + This test verifies that QEMU modifies the entitlement change correctly
> + for a dedicated CPU after several guest polarization change requests.
> +
> + :avocado: tags=arch:s390x
> + :avocado: tags=machine:s390-ccw-virtio
> + """
> + self.kernel_init()
> + self.vm.launch()
> + self.wait_until_booted()
> +
> + self.system_init()
> +
> + res = self.vm.qmp('set-cpu-topology',
> + {'core-id': 0, 'dedicated': True})
> + self.assertEqual(res['return'], {})
> +
> + self.check_topology(0, 0, 0, 0, 'high', True)
> +
> + self.guest_set_dispatching('1');
> +
> + self.check_topology(0, 0, 0, 0, 'high', True)
> +
> + self.guest_set_dispatching('0');
> +
> + self.check_topology(0, 0, 0, 0, 'high', True)