Re: [PATCH v14 11/11] tests/bios-tables-test: add test cases for ACPI HMAT

["Michael S. Tsirkin" <mst@redhat.com>]

On Mon, Oct 28, 2019 at 03:52:20PM +0800, Tao Xu wrote:
> ACPI table HMAT has been introduced, QEMU now builds HMAT tables for
> Heterogeneous Memory with boot option '-numa node'.
> 
> Add test cases on PC and Q35 machines with 2 numa nodes.
> Because HMAT is generated when system enable numa, the
> following tables need to be added for this test:
>   tests/acpi-test-data/pc/*.acpihmat
>   tests/acpi-test-data/pc/HMAT.*
>   tests/acpi-test-data/q35/*.acpihmat
>   tests/acpi-test-data/q35/HMAT.*
> 
> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
> Reviewed-by: Daniel Black <daniel@linux.ibm.com>
> Reviewed-by: Jingqi Liu <Jingqi.liu@intel.com>
> Suggested-by: Igor Mammedov <imammedo@redhat.com>
> Signed-off-by: Tao Xu <tao3.xu@intel.com>
> ---
> 
> No changes in v14.
> 
> Changes in v13:
>     - Use decimal notation with appropriate suffix for cache size

As you have seen adding tests like this breaks CI.
Pls see the comment at the beginning of tests/bios-tables-test.c
for how to add tests without breaking CI.



> ---
>  tests/bios-tables-test.c | 44 ++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 44 insertions(+)
> 
> diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
> index 0b33fb265f..96803c1f20 100644
> --- a/tests/bios-tables-test.c
> +++ b/tests/bios-tables-test.c
> @@ -947,6 +947,48 @@ static void test_acpi_virt_tcg_numamem(void)
>  
>  }
>  
> +static void test_acpi_tcg_acpi_hmat(const char *machine)
> +{
> +    test_data data;
> +
> +    memset(&data, 0, sizeof(data));
> +    data.machine = machine;
> +    data.variant = ".acpihmat";
> +    test_acpi_one(" -machine hmat=on"
> +                  " -smp 2,sockets=2"
> +                  " -m 128M,slots=2,maxmem=1G"
> +                  " -object memory-backend-ram,size=64M,id=m0"
> +                  " -object memory-backend-ram,size=64M,id=m1"
> +                  " -numa node,nodeid=0,memdev=m0"
> +                  " -numa node,nodeid=1,memdev=m1,initiator=0"
> +                  " -numa cpu,node-id=0,socket-id=0"
> +                  " -numa cpu,node-id=0,socket-id=1"
> +                  " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
> +                  "data-type=access-latency,latency=5ns"
> +                  " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
> +                  "data-type=access-bandwidth,bandwidth=500M"
> +                  " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
> +                  "data-type=access-latency,latency=10ns"
> +                  " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
> +                  "data-type=access-bandwidth,bandwidth=100M"
> +                  " -numa hmat-cache,node-id=0,size=10K,level=1,assoc=direct,"
> +                  "policy=write-back,line=8"
> +                  " -numa hmat-cache,node-id=1,size=10K,level=1,assoc=direct,"
> +                  "policy=write-back,line=8",
> +                  &data);
> +    free_test_data(&data);
> +}
> +
> +static void test_acpi_q35_tcg_acpi_hmat(void)
> +{
> +    test_acpi_tcg_acpi_hmat(MACHINE_Q35);
> +}
> +
> +static void test_acpi_piix4_tcg_acpi_hmat(void)
> +{
> +    test_acpi_tcg_acpi_hmat(MACHINE_PC);
> +}
> +
>  static void test_acpi_virt_tcg(void)
>  {
>      test_data data = {
> @@ -991,6 +1033,8 @@ int main(int argc, char *argv[])
>          qtest_add_func("acpi/q35/numamem", test_acpi_q35_tcg_numamem);
>          qtest_add_func("acpi/piix4/dimmpxm", test_acpi_piix4_tcg_dimm_pxm);
>          qtest_add_func("acpi/q35/dimmpxm", test_acpi_q35_tcg_dimm_pxm);
> +        qtest_add_func("acpi/piix4/acpihmat", test_acpi_piix4_tcg_acpi_hmat);
> +        qtest_add_func("acpi/q35/acpihmat", test_acpi_q35_tcg_acpi_hmat);
>      } else if (strcmp(arch, "aarch64") == 0) {
>          qtest_add_func("acpi/virt", test_acpi_virt_tcg);
>          qtest_add_func("acpi/virt/numamem", test_acpi_virt_tcg_numamem);
> -- 
> 2.20.1