[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH 15/16] tests: bios-tables-test: Add test for smbios type4 thr
From: |
Igor Mammedov |
Subject: |
Re: [PATCH 15/16] tests: bios-tables-test: Add test for smbios type4 thread count2 |
Date: |
Fri, 15 Sep 2023 15:29:07 +0200 |
On Fri, 25 Aug 2023 11:36:18 +0800
Zhao Liu <zhao1.liu@linux.intel.com> wrote:
> From: Zhao Liu <zhao1.liu@intel.com>
>
> This tests the commit 7298fd7de5551 ("hw/smbios: Fix thread count in
> type4").
>
> Add this test to cover 2 cases:
> 1. Test thread count2 field with multiple sockets and multiple dies to
> confirm this field could correctly calculate threads per sockets.
>
> 2. Confirm that field calculation could correctly recognize the
> difference between "-smp maxcpus" and "-smp cpus".
>
> Suggested-by: Igor Mammedov <imammedo@redhat.com>
> Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
> ---
> tests/qtest/bios-tables-test.c | 33 +++++++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
>
> diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c
> index 26474d376633..1b0c27e95d26 100644
> --- a/tests/qtest/bios-tables-test.c
> +++ b/tests/qtest/bios-tables-test.c
> @@ -96,6 +96,7 @@ typedef struct {
> uint8_t smbios_core_count;
> uint16_t smbios_core_count2;
> uint8_t smbios_thread_count;
> + uint16_t smbios_thread_count2;
> uint8_t *required_struct_types;
> int required_struct_types_len;
> int type4_count;
> @@ -644,6 +645,7 @@ static void smbios_cpu_test(test_data *data, uint32_t
> addr,
> uint8_t thread_count, expected_thread_count = data->smbios_thread_count;
> uint16_t speed, expected_speed[2];
> uint16_t core_count2, expected_core_count2 = data->smbios_core_count2;
> + uint16_t thread_count2, expected_thread_count2 =
> data->smbios_thread_count2;
> int offset[2];
> int i;
>
> @@ -673,6 +675,8 @@ static void smbios_cpu_test(test_data *data, uint32_t
> addr,
> }
>
> if (ep_type == SMBIOS_ENTRY_POINT_TYPE_64) {
> + uint64_t thread_count2_addr;
> +
> core_count2 = qtest_readw(data->qts,
> addr + offsetof(struct smbios_type_4,
> core_count2));
>
> @@ -680,6 +684,15 @@ static void smbios_cpu_test(test_data *data, uint32_t
> addr,
> if (expected_core_count == 0xFF && expected_core_count2) {
> g_assert_cmpuint(core_count2, ==, expected_core_count2);
> }
> +
> + thread_count2_addr = addr +
> + offsetof(struct smbios_type_4, thread_count2);
> + thread_count2 = qtest_readw(data->qts, thread_count2_addr);
I'd mimic the same code style as used for core_count2 and avoid introducing an
extra variable
> +
> + /* Thread Count has reached its limit, checking Thread Count 2 */
> + if (expected_thread_count == 0xFF && expected_thread_count2) {
> + g_assert_cmpuint(thread_count2, ==, expected_thread_count2);
> + }
> }
> }
>
> @@ -1050,6 +1063,7 @@ static void test_acpi_q35_tcg_thread_count(void)
> .required_struct_types = base_required_struct_types,
> .required_struct_types_len = ARRAY_SIZE(base_required_struct_types),
> .smbios_thread_count = 27,
> + .smbios_thread_count2 = 27,
> };
>
> test_acpi_one("-machine smbios-entry-point-type=64 "
> @@ -1058,6 +1072,23 @@ static void test_acpi_q35_tcg_thread_count(void)
> free_test_data(&data);
> }
>
> +static void test_acpi_q35_tcg_thread_count2(void)
> +{
> + test_data data = {
> + .machine = MACHINE_Q35,
> + .variant = ".thread-count2",
> + .required_struct_types = base_required_struct_types,
> + .required_struct_types_len = ARRAY_SIZE(base_required_struct_types),
> + .smbios_thread_count = 0xFF,
> + .smbios_thread_count2 = 260,
> + };
> +
> + test_acpi_one("-machine smbios-entry-point-type=64 "
> + "-smp
> cpus=210,maxcpus=520,sockets=2,dies=2,cores=65,threads=2",
> + &data);
explain in commit message why abive -smp ==
> + .smbios_thread_count = 0xFF,
> + .smbios_thread_count2 = 260,
> + free_test_data(&data);
> +}
> +
> static void test_acpi_q35_tcg_bridge(void)
> {
> test_data data = {};
> @@ -2216,6 +2247,8 @@ int main(int argc, char *argv[])
> test_acpi_q35_tcg_core_count2);
> qtest_add_func("acpi/q35/thread-count",
> test_acpi_q35_tcg_thread_count);
> + qtest_add_func("acpi/q35/thread-count2",
> + test_acpi_q35_tcg_thread_count2);
> }
> qtest_add_func("acpi/q35/viot", test_acpi_q35_viot);
> #ifdef CONFIG_POSIX
- Re: [PATCH 15/16] tests: bios-tables-test: Add test for smbios type4 thread count2,
Igor Mammedov <=