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d="scan'208";a="19057277" X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.05,203,1701158400"; d="scan'208";a="329390" From: Zhao Liu To: Eduardo Habkost , Marcel Apfelbaum , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Yanan Wang Cc: qemu-devel@nongnu.org, Xiaoling Song , Zhao Liu Subject: [PATCH 6/8] tests/unit/test-smp-parse.c: Test "drawers" and "books" combination case Date: Thu, 18 Jan 2024 22:48:55 +0800 Message-Id: <20240118144857.2124034-7-zhao1.liu@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240118144857.2124034-1-zhao1.liu@linux.intel.com> References: <20240118144857.2124034-1-zhao1.liu@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=198.175.65.9; envelope-from=zhao1.liu@linux.intel.com; helo=mgamail.intel.com X-Spam_score_int: -37 X-Spam_score: -3.8 X-Spam_bar: --- X-Spam_report: (-3.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.806, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1705588740438100003 Content-Type: text/plain; charset="utf-8" From: Zhao Liu Since s390 machine supports both "drawers" and "books" in -smp, add the "drawers" and "books" combination test case to match the actual topology usage scenario. Signed-off-by: Zhao Liu --- tests/unit/test-smp-parse.c | 103 ++++++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) diff --git a/tests/unit/test-smp-parse.c b/tests/unit/test-smp-parse.c index d59e220360d5..a1ef297248cd 100644 --- a/tests/unit/test-smp-parse.c +++ b/tests/unit/test-smp-parse.c @@ -445,6 +445,33 @@ static const struct SMPTestData data_with_drawers_inva= lid[] =3D { }, }; =20 +static const struct SMPTestData data_with_drawers_books_invalid[] =3D { + { + /* + * config: -smp 200,drawers=3D2,books=3D2,sockets=3D2,cores=3D4,\ + * threads=3D2,maxcpus=3D200 + */ + .config =3D SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 200, T, 3, T, 5, T, + 2, T, 4, T, 2, T, 200), + .expect_error =3D "Invalid CPU topology: " + "product of the hierarchy must match maxcpus: " + "drawers (3) * books (5) * sockets (2) * " + "cores (4) * threads (2) !=3D maxcpus (200)", + }, { + /* + * config: -smp 242,drawers=3D2,books=3D2,sockets=3D2,cores=3D4,\ + * threads=3D2,maxcpus=3D240 + */ + .config =3D SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 242, T, 3, T, 5, T, + 2, T, 4, T, 2, T, 240), + .expect_error =3D "Invalid CPU topology: " + "maxcpus must be equal to or greater than smp: " + "drawers (3) * books (5) * sockets (2) * " + "cores (4) * threads (2) " + "=3D=3D maxcpus (240) < smp_cpus (242)", + }, +}; + static char *smp_config_to_string(const SMPConfiguration *config) { return g_strdup_printf( @@ -698,6 +725,14 @@ static void machine_with_drawers_class_init(ObjectClas= s *oc, void *data) mc->smp_props.drawers_supported =3D true; } =20 +static void machine_with_drawers_books_class_init(ObjectClass *oc, void *d= ata) +{ + MachineClass *mc =3D MACHINE_CLASS(oc); + + mc->smp_props.drawers_supported =3D true; + mc->smp_props.books_supported =3D true; +} + static void test_generic_valid(const void *opaque) { const char *machine_type =3D opaque; @@ -941,6 +976,67 @@ static void test_with_drawers(const void *opaque) object_unref(obj); } =20 +static void test_with_drawers_books(const void *opaque) +{ + const char *machine_type =3D opaque; + Object *obj =3D object_new(machine_type); + MachineState *ms =3D MACHINE(obj); + MachineClass *mc =3D MACHINE_GET_CLASS(obj); + SMPTestData data =3D {}; + unsigned int num_drawers =3D 5, num_books =3D 3; + int i; + + for (i =3D 0; i < ARRAY_SIZE(data_generic_valid); i++) { + data =3D data_generic_valid[i]; + unsupported_params_init(mc, &data); + + /* + * when drawers and books parameters are omitted, they will + * be both set as 1. + */ + data.expect_prefer_sockets.drawers =3D 1; + data.expect_prefer_sockets.books =3D 1; + data.expect_prefer_cores.drawers =3D 1; + data.expect_prefer_cores.books =3D 1; + + smp_parse_test(ms, &data, true); + + /* when drawers and books parameters are both specified */ + data.config.has_drawers =3D true; + data.config.drawers =3D num_drawers; + data.config.has_books =3D true; + data.config.books =3D num_books; + + if (data.config.has_cpus) { + data.config.cpus *=3D num_drawers * num_books; + } + if (data.config.has_maxcpus) { + data.config.maxcpus *=3D num_drawers * num_books; + } + + data.expect_prefer_sockets.drawers =3D num_drawers; + data.expect_prefer_sockets.books =3D num_books; + data.expect_prefer_sockets.cpus *=3D num_drawers * num_books; + data.expect_prefer_sockets.max_cpus *=3D num_drawers * num_books; + + data.expect_prefer_cores.drawers =3D num_drawers; + data.expect_prefer_cores.books =3D num_books; + data.expect_prefer_cores.cpus *=3D num_drawers * num_books; + data.expect_prefer_cores.max_cpus *=3D num_drawers * num_books; + + smp_parse_test(ms, &data, true); + } + + for (i =3D 0; i < ARRAY_SIZE(data_with_drawers_books_invalid); i++) { + data =3D data_with_drawers_books_invalid[i]; + unsupported_params_init(mc, &data); + + smp_parse_test(ms, &data, false); + } + + object_unref(obj); +} + /* Type info of the tested machine */ static const TypeInfo smp_machine_types[] =3D { { @@ -973,6 +1069,10 @@ static const TypeInfo smp_machine_types[] =3D { .name =3D MACHINE_TYPE_NAME("smp-with-drawers"), .parent =3D TYPE_MACHINE, .class_init =3D machine_with_drawers_class_init, + }, { + .name =3D MACHINE_TYPE_NAME("smp-with-drawers-books"), + .parent =3D TYPE_MACHINE, + .class_init =3D machine_with_drawers_books_class_init, } }; =20 @@ -1002,6 +1102,9 @@ int main(int argc, char *argv[]) g_test_add_data_func("/test-smp-parse/with_drawers", MACHINE_TYPE_NAME("smp-with-drawers"), test_with_drawers); + g_test_add_data_func("/test-smp-parse/with_drawers_books", + MACHINE_TYPE_NAME("smp-with-drawers-books"), + test_with_drawers_books); =20 g_test_run(); =20 --=20 2.34.1