Re: [PATCH 2/2] tests: add testing of parameter=1 for SMP topology

[Xiaoyao Li <xiaoyao.li@intel.com>]

On 5/13/2024 8:33 PM, Daniel P. Berrangé wrote:
> Validate that it is possible to pass 'parameter=1' for any SMP topology
> parameter, since unsupported parameters are implicitly considered to
> always have a value of 1.
> 
> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
> ---
>   tests/unit/test-smp-parse.c | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/tests/unit/test-smp-parse.c b/tests/unit/test-smp-parse.c
> index 56165e6644..56ce5128f1 100644
> --- a/tests/unit/test-smp-parse.c
> +++ b/tests/unit/test-smp-parse.c
> @@ -330,6 +330,14 @@ static const struct SMPTestData data_generic_valid[] = {
>           .config = SMP_CONFIG_GENERIC(T, 8, T, 2, T, 4, T, 2, T, 16),
>           .expect_prefer_sockets = CPU_TOPOLOGY_GENERIC(8, 2, 4, 2, 16),
>           .expect_prefer_cores   = CPU_TOPOLOGY_GENERIC(8, 2, 4, 2, 16),
> +    }, {
> +        /*
> +         * Unsupported parameters are always allowed to be set to '1'
> +         * config: -smp 8,books=1,drawers=1,sockets=2,modules=1,dies=1,cores=4,threads=2,maxcpus=8

cores=2 not 4.

> +         * expect: cpus=8,sockets=2,cores=2,threads=2,maxcpus=8 */
> +        .config = SMP_CONFIG_WITH_FULL_TOPO(8, 1, 1, 2, 1, 1, 2, 2, 8),
> +        .expect_prefer_sockets = CPU_TOPOLOGY_GENERIC(8, 2, 2, 2, 8),
> +        .expect_prefer_cores   = CPU_TOPOLOGY_GENERIC(8, 2, 2, 2, 8),
>       },
>   };
>