diff options
Diffstat (limited to 'tests/unit/test-smp-parse.c')
| -rw-r--r-- | tests/unit/test-smp-parse.c | 373 |
1 files changed, 311 insertions, 62 deletions
diff --git a/tests/unit/test-smp-parse.c b/tests/unit/test-smp-parse.c index 9fdba24fce..f9bccb56ab 100644 --- a/tests/unit/test-smp-parse.c +++ b/tests/unit/test-smp-parse.c @@ -48,17 +48,19 @@ } /* - * Currently a 4-level topology hierarchy is supported on PC machines - * -sockets/dies/cores/threads + * Currently a 5-level topology hierarchy is supported on PC machines + * -sockets/dies/modules/cores/threads */ -#define SMP_CONFIG_WITH_DIES(ha, a, hb, b, hc, c, hd, d, he, e, hf, f) \ +#define SMP_CONFIG_WITH_MODS_DIES(ha, a, hb, b, hc, c, hd, d, \ + he, e, hf, f, hg, g) \ { \ .has_cpus = ha, .cpus = a, \ .has_sockets = hb, .sockets = b, \ .has_dies = hc, .dies = c, \ - .has_cores = hd, .cores = d, \ - .has_threads = he, .threads = e, \ - .has_maxcpus = hf, .maxcpus = f, \ + .has_modules = hd, .modules = d, \ + .has_cores = he, .cores = e, \ + .has_threads = hf, .threads = f, \ + .has_maxcpus = hg, .maxcpus = g, \ } /* @@ -92,11 +94,11 @@ } /* - * Currently QEMU supports up to a 7-level topology hierarchy, which is the + * Currently QEMU supports up to a 8-level topology hierarchy, which is the * QEMU's unified abstract representation of CPU topology. - * -drawers/books/sockets/dies/clusters/cores/threads + * -drawers/books/sockets/dies/clusters/modules/cores/threads */ -#define SMP_CONFIG_WITH_FULL_TOPO(a, b, c, d, e, f, g, h, i) \ +#define SMP_CONFIG_WITH_FULL_TOPO(a, b, c, d, e, f, g, h, i, j) \ { \ .has_cpus = true, .cpus = a, \ .has_drawers = true, .drawers = b, \ @@ -104,9 +106,10 @@ .has_sockets = true, .sockets = d, \ .has_dies = true, .dies = e, \ .has_clusters = true, .clusters = f, \ - .has_cores = true, .cores = g, \ - .has_threads = true, .threads = h, \ - .has_maxcpus = true, .maxcpus = i, \ + .has_modules = true, .modules = g, \ + .has_cores = true, .cores = h, \ + .has_threads = true, .threads = i, \ + .has_maxcpus = true, .maxcpus = j, \ } /** @@ -333,9 +336,11 @@ static const struct SMPTestData data_generic_valid[] = { }, { /* * Unsupported parameters are always allowed to be set to '1' - * config: -smp 8,books=1,drawers=1,sockets=2,modules=1,dies=1,cores=2,threads=2,maxcpus=8 + * config: + * -smp 8,drawers=1,books=1,sockets=2,dies=1,clusters=1,modules=1,\ + * cores=2,threads=2,maxcpus=8 * 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), + .config = SMP_CONFIG_WITH_FULL_TOPO(8, 1, 1, 2, 1, 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), }, @@ -343,8 +348,14 @@ static const struct SMPTestData data_generic_valid[] = { static const struct SMPTestData data_generic_invalid[] = { { + /* config: -smp 2,modules=2 */ + .config = SMP_CONFIG_WITH_MODS_DIES(T, 2, F, 0, F, 0, T, 2, + F, 0, F, 0, F, 0), + .expect_error = "modules > 1 not supported by this machine's CPU topology", + }, { /* config: -smp 2,dies=2 */ - .config = SMP_CONFIG_WITH_DIES(T, 2, F, 0, T, 2, F, 0, F, 0, F, 0), + .config = SMP_CONFIG_WITH_MODS_DIES(T, 2, F, 0, T, 2, F, 0, + F, 0, F, 0, F, 0), .expect_error = "dies > 1 not supported by this machine's CPU topology", }, { /* config: -smp 2,clusters=2 */ @@ -395,17 +406,39 @@ static const struct SMPTestData data_generic_invalid[] = { }, }; +static const struct SMPTestData data_with_modules_invalid[] = { + { + /* config: -smp 16,sockets=2,modules=2,cores=4,threads=2,maxcpus=16 */ + .config = SMP_CONFIG_WITH_MODS_DIES(T, 16, T, 2, F, 0, T, 2, + T, 4, T, 2, T, 16), + .expect_error = "Invalid CPU topology: " + "product of the hierarchy must match maxcpus: " + "sockets (2) * modules (2) * cores (4) * threads (2) " + "!= maxcpus (16)", + }, { + /* config: -smp 34,sockets=2,modules=2,cores=4,threads=2,maxcpus=32 */ + .config = SMP_CONFIG_WITH_MODS_DIES(T, 34, T, 2, F, 0, T, 2, + T, 4, T, 2, T, 32), + .expect_error = "Invalid CPU topology: " + "maxcpus must be equal to or greater than smp: " + "sockets (2) * modules (2) * cores (4) * threads (2) " + "== maxcpus (32) < smp_cpus (34)", + }, +}; + static const struct SMPTestData data_with_dies_invalid[] = { { /* config: -smp 16,sockets=2,dies=2,cores=4,threads=2,maxcpus=16 */ - .config = SMP_CONFIG_WITH_DIES(T, 16, T, 2, T, 2, T, 4, T, 2, T, 16), + .config = SMP_CONFIG_WITH_MODS_DIES(T, 16, T, 2, T, 2, F, 0, + T, 4, T, 2, T, 16), .expect_error = "Invalid CPU topology: " "product of the hierarchy must match maxcpus: " "sockets (2) * dies (2) * cores (4) * threads (2) " "!= maxcpus (16)", }, { /* config: -smp 34,sockets=2,dies=2,cores=4,threads=2,maxcpus=32 */ - .config = SMP_CONFIG_WITH_DIES(T, 34, T, 2, T, 2, T, 4, T, 2, T, 32), + .config = SMP_CONFIG_WITH_MODS_DIES(T, 34, T, 2, T, 2, F, 0, + T, 4, T, 2, T, 32), .expect_error = "Invalid CPU topology: " "maxcpus must be equal to or greater than smp: " "sockets (2) * dies (2) * cores (4) * threads (2) " @@ -413,6 +446,33 @@ static const struct SMPTestData data_with_dies_invalid[] = { }, }; +static const struct SMPTestData data_with_modules_dies_invalid[] = { + { + /* + * config: -smp 200,sockets=3,dies=5,modules=2,cores=4,\ + * threads=2,maxcpus=200 + */ + .config = SMP_CONFIG_WITH_MODS_DIES(T, 200, T, 3, T, 5, T, + 2, T, 4, T, 2, T, 200), + .expect_error = "Invalid CPU topology: " + "product of the hierarchy must match maxcpus: " + "sockets (3) * dies (5) * modules (2) * " + "cores (4) * threads (2) != maxcpus (200)", + }, { + /* + * config: -smp 242,sockets=3,dies=5,modules=2,cores=4,\ + * threads=2,maxcpus=240 + */ + .config = SMP_CONFIG_WITH_MODS_DIES(T, 242, T, 3, T, 5, T, + 2, T, 4, T, 2, T, 240), + .expect_error = "Invalid CPU topology: " + "maxcpus must be equal to or greater than smp: " + "sockets (3) * dies (5) * modules (2) * " + "cores (4) * threads (2) " + "== maxcpus (240) < smp_cpus (242)", + }, +}; + static const struct SMPTestData data_with_clusters_invalid[] = { { /* config: -smp 16,sockets=2,clusters=2,cores=4,threads=2,maxcpus=16 */ @@ -434,7 +494,7 @@ static const struct SMPTestData data_with_clusters_invalid[] = { static const struct SMPTestData data_with_books_invalid[] = { { /* config: -smp 16,books=2,sockets=2,cores=4,threads=2,maxcpus=16 */ - .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 16, F, 1, T, 2, T, + .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 16, F, 0, T, 2, T, 2, T, 4, T, 2, T, 16), .expect_error = "Invalid CPU topology: " "product of the hierarchy must match maxcpus: " @@ -442,7 +502,7 @@ static const struct SMPTestData data_with_books_invalid[] = { "!= maxcpus (16)", }, { /* config: -smp 34,books=2,sockets=2,cores=4,threads=2,maxcpus=32 */ - .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 34, F, 1, T, 2, T, + .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 34, F, 0, T, 2, T, 2, T, 4, T, 2, T, 32), .expect_error = "Invalid CPU topology: " "maxcpus must be equal to or greater than smp: " @@ -454,7 +514,7 @@ static const struct SMPTestData data_with_books_invalid[] = { static const struct SMPTestData data_with_drawers_invalid[] = { { /* config: -smp 16,drawers=2,sockets=2,cores=4,threads=2,maxcpus=16 */ - .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 16, T, 2, F, 1, T, + .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 16, T, 2, F, 0, T, 2, T, 4, T, 2, T, 16), .expect_error = "Invalid CPU topology: " "product of the hierarchy must match maxcpus: " @@ -462,7 +522,7 @@ static const struct SMPTestData data_with_drawers_invalid[] = { "!= maxcpus (16)", }, { /* config: -smp 34,drawers=2,sockets=2,cores=4,threads=2,maxcpus=32 */ - .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 34, T, 2, F, 1, T, + .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 34, T, 2, F, 0, T, 2, T, 4, T, 2, T, 32), .expect_error = "Invalid CPU topology: " "maxcpus must be equal to or greater than smp: " @@ -474,8 +534,8 @@ static const struct SMPTestData data_with_drawers_invalid[] = { static const struct SMPTestData data_with_drawers_books_invalid[] = { { /* - * config: -smp 200,drawers=2,books=2,sockets=2,cores=4,\ - * threads=2,maxcpus=200 + * config: -smp 200,drawers=3,books=5,sockets=2,cores=4,\ + * threads=2,maxcpus=200 */ .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 200, T, 3, T, 5, T, 2, T, 4, T, 2, T, 200), @@ -485,8 +545,8 @@ static const struct SMPTestData data_with_drawers_books_invalid[] = { "cores (4) * threads (2) != maxcpus (200)", }, { /* - * config: -smp 242,drawers=2,books=2,sockets=2,cores=4,\ - * threads=2,maxcpus=240 + * config: -smp 242,drawers=3,books=5,sockets=2,cores=4,\ + * threads=2,maxcpus=240 */ .config = SMP_CONFIG_WITH_BOOKS_DRAWERS(T, 242, T, 3, T, 5, T, 2, T, 4, T, 2, T, 240), @@ -502,32 +562,37 @@ static const struct SMPTestData data_full_topo_invalid[] = { { /* * config: -smp 200,drawers=3,books=5,sockets=2,dies=4,\ - * clusters=2,cores=7,threads=2,maxcpus=200 + * clusters=2,modules=3,cores=7,threads=2,\ + * maxcpus=200 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(200, 3, 5, 2, 4, 2, 7, 2, 200), + .config = SMP_CONFIG_WITH_FULL_TOPO(200, 3, 5, 2, 4, 2, 3, 7, 2, 200), .expect_error = "Invalid CPU topology: " "product of the hierarchy must match maxcpus: " "drawers (3) * books (5) * sockets (2) * dies (4) * " - "clusters (2) * cores (7) * threads (2) " + "clusters (2) * modules (3) * cores (7) * threads (2) " "!= maxcpus (200)", }, { /* - * config: -smp 3361,drawers=3,books=5,sockets=2,dies=4,\ - * clusters=2,cores=7,threads=2,maxcpus=3360 + * config: -smp 2881,drawers=3,books=5,sockets=2,dies=4,\ + * clusters=2,modules=3,cores=2,threads=2, + * maxcpus=2880 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(3361, 3, 5, 2, 4, 2, 7, 2, 3360), + .config = SMP_CONFIG_WITH_FULL_TOPO(2881, 3, 5, 2, 4, + 2, 3, 2, 2, 2880), .expect_error = "Invalid CPU topology: " "maxcpus must be equal to or greater than smp: " - "drawers (3) * books (5) * sockets (2) * dies (4) * " - "clusters (2) * cores (7) * threads (2) " - "== maxcpus (3360) < smp_cpus (3361)", + "drawers (3) * books (5) * sockets (2) * " + "dies (4) * clusters (2) * modules (3) * " + "cores (2) * threads (2) == maxcpus (2880) " + "< smp_cpus (2881)", }, { /* * config: -smp 1,drawers=3,books=5,sockets=2,dies=4,\ - * clusters=2,cores=7,threads=3,maxcpus=5040 + * clusters=2,modules=3,cores=3,threads=3,\ + * maxcpus=6480 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(3361, 3, 5, 2, 4, 2, 7, 3, 5040), - .expect_error = "Invalid SMP CPUs 5040. The max CPUs supported " + .config = SMP_CONFIG_WITH_FULL_TOPO(1, 3, 5, 2, 4, 2, 3, 3, 3, 6480), + .expect_error = "Invalid SMP CPUs 6480. The max CPUs supported " "by machine '" SMP_MACHINE_NAME "' is 4096", }, }; @@ -537,81 +602,100 @@ static const struct SMPTestData data_zero_topo_invalid[] = { /* * Test "cpus=0". * config: -smp 0,drawers=1,books=1,sockets=1,dies=1,\ - * clusters=1,cores=1,threads=1,maxcpus=1 + * clusters=1,modules=1,cores=1,threads=1,\ + * maxcpus=1 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(0, 1, 1, 1, 1, 1, 1, 1, 1), + .config = SMP_CONFIG_WITH_FULL_TOPO(0, 1, 1, 1, 1, 1, 1, 1, 1, 1), .expect_error = "Invalid CPU topology: CPU topology parameters must " "be greater than zero", }, { /* * Test "drawers=0". * config: -smp 1,drawers=0,books=1,sockets=1,dies=1,\ - * clusters=1,cores=1,threads=1,maxcpus=1 + * clusters=1,modules=1,cores=1,threads=1,\ + * maxcpus=1 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(1, 0, 1, 1, 1, 1, 1, 1, 1), + .config = SMP_CONFIG_WITH_FULL_TOPO(1, 0, 1, 1, 1, 1, 1, 1, 1, 1), .expect_error = "Invalid CPU topology: CPU topology parameters must " "be greater than zero", }, { /* * Test "books=0". * config: -smp 1,drawers=1,books=0,sockets=1,dies=1,\ - * clusters=1,cores=1,threads=1,maxcpus=1 + * clusters=1,modules=1,cores=1,threads=1,\ + * maxcpus=1 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 0, 1, 1, 1, 1, 1, 1), + .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 0, 1, 1, 1, 1, 1, 1, 1), .expect_error = "Invalid CPU topology: CPU topology parameters must " "be greater than zero", }, { /* * Test "sockets=0". * config: -smp 1,drawers=1,books=1,sockets=0,dies=1,\ - * clusters=1,cores=1,threads=1,maxcpus=1 + * clusters=1,modules=1,cores=1,threads=1, + * maxcpus=1 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 0, 1, 1, 1, 1, 1), + .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 0, 1, 1, 1, 1, 1, 1), .expect_error = "Invalid CPU topology: CPU topology parameters must " "be greater than zero", }, { /* * Test "dies=0". * config: -smp 1,drawers=1,books=1,sockets=1,dies=0,\ - * clusters=1,cores=1,threads=1,maxcpus=1 + * clusters=1,modules=1,cores=1,threads=1,\ + * maxcpus=1 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 0, 1, 1, 1, 1), + .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 0, 1, 1, 1, 1, 1), .expect_error = "Invalid CPU topology: CPU topology parameters must " "be greater than zero", }, { /* * Test "clusters=0". * config: -smp 1,drawers=1,books=1,sockets=1,dies=1,\ - * clusters=0,cores=1,threads=1,maxcpus=1 + * clusters=0,modules=1,cores=1,threads=1,\ + * maxcpus=1 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 1, 0, 1, 1, 1), + .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 1, 0, 1, 1, 1, 1), + .expect_error = "Invalid CPU topology: CPU topology parameters must " + "be greater than zero", + }, { + /* + * Test "modules=0". + * config: -smp 1,drawers=1,books=1,sockets=1,dies=1,\ + * clusters=1,modules=0,cores=1,threads=1,\ + * maxcpus=1 + */ + .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 1, 1, 0, 1, 1, 1), .expect_error = "Invalid CPU topology: CPU topology parameters must " "be greater than zero", }, { /* * Test "cores=0". * config: -smp 1,drawers=1,books=1,sockets=1,dies=1,\ - * clusters=1,cores=0,threads=1,maxcpus=1 + * clusters=1,modules=1,cores=0,threads=1, + * maxcpus=1 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 1, 1, 0, 1, 1), + .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 1, 1, 1, 0, 1, 1), .expect_error = "Invalid CPU topology: CPU topology parameters must " "be greater than zero", }, { /* * Test "threads=0". * config: -smp 1,drawers=1,books=1,sockets=1,dies=1,\ - * clusters=1,cores=1,threads=0,maxcpus=1 + * clusters=1,modules=1,cores=1,threads=0,\ + * maxcpus=1 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 1, 1, 1, 0, 1), + .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 1, 1, 1, 1, 0, 1), .expect_error = "Invalid CPU topology: CPU topology parameters must " "be greater than zero", }, { /* * Test "maxcpus=0". * config: -smp 1,drawers=1,books=1,sockets=1,dies=1,\ - * clusters=1,cores=1,threads=1,maxcpus=0 + * clusters=1,modules=1,cores=1,threads=1,\ + * maxcpus=0 */ - .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 1, 1, 1, 1, 0), + .config = SMP_CONFIG_WITH_FULL_TOPO(1, 1, 1, 1, 1, 1, 1, 1, 1, 0), .expect_error = "Invalid CPU topology: CPU topology parameters must " "be greater than zero", }, @@ -627,6 +711,7 @@ static char *smp_config_to_string(const SMPConfiguration *config) " .has_sockets = %5s, sockets = %" PRId64 ",\n" " .has_dies = %5s, dies = %" PRId64 ",\n" " .has_clusters = %5s, clusters = %" PRId64 ",\n" + " .has_modules = %5s, modules = %" PRId64 ",\n" " .has_cores = %5s, cores = %" PRId64 ",\n" " .has_threads = %5s, threads = %" PRId64 ",\n" " .has_maxcpus = %5s, maxcpus = %" PRId64 ",\n" @@ -637,6 +722,7 @@ static char *smp_config_to_string(const SMPConfiguration *config) config->has_sockets ? "true" : "false", config->sockets, config->has_dies ? "true" : "false", config->dies, config->has_clusters ? "true" : "false", config->clusters, + config->has_modules ? "true" : "false", config->modules, config->has_cores ? "true" : "false", config->cores, config->has_threads ? "true" : "false", config->threads, config->has_maxcpus ? "true" : "false", config->maxcpus); @@ -677,6 +763,7 @@ static char *cpu_topology_to_string(const CpuTopology *topo, " .sockets = %u,\n" " .dies = %u,\n" " .clusters = %u,\n" + " .modules = %u,\n" " .cores = %u,\n" " .threads = %u,\n" " .max_cpus = %u,\n" @@ -686,8 +773,8 @@ static char *cpu_topology_to_string(const CpuTopology *topo, "}", topo->cpus, topo->drawers, topo->books, topo->sockets, topo->dies, topo->clusters, - topo->cores, topo->threads, topo->max_cpus, - threads_per_socket, cores_per_socket, + topo->modules, topo->cores, topo->threads, + topo->max_cpus, threads_per_socket, cores_per_socket, has_clusters ? "true" : "false"); } @@ -730,6 +817,7 @@ static void check_parse(MachineState *ms, const SMPConfiguration *config, (ms->smp.sockets == expect_topo->sockets) && (ms->smp.dies == expect_topo->dies) && (ms->smp.clusters == expect_topo->clusters) && + (ms->smp.modules == expect_topo->modules) && (ms->smp.cores == expect_topo->cores) && (ms->smp.threads == expect_topo->threads) && (ms->smp.max_cpus == expect_topo->max_cpus) && @@ -810,6 +898,11 @@ static void smp_parse_test(MachineState *ms, SMPTestData *data, bool is_valid) /* The parsed results of the unsupported parameters should be 1 */ static void unsupported_params_init(const MachineClass *mc, SMPTestData *data) { + if (!mc->smp_props.modules_supported) { + data->expect_prefer_sockets.modules = 1; + data->expect_prefer_cores.modules = 1; + } + if (!mc->smp_props.dies_supported) { data->expect_prefer_sockets.dies = 1; data->expect_prefer_cores.dies = 1; @@ -850,6 +943,13 @@ static void machine_generic_invalid_class_init(ObjectClass *oc, void *data) mc->max_cpus = MAX_CPUS - 1; } +static void machine_with_modules_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + + mc->smp_props.modules_supported = true; +} + static void machine_with_dies_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); @@ -857,6 +957,14 @@ static void machine_with_dies_class_init(ObjectClass *oc, void *data) mc->smp_props.dies_supported = true; } +static void machine_with_modules_dies_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + + mc->smp_props.modules_supported = true; + mc->smp_props.dies_supported = true; +} + static void machine_with_clusters_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); @@ -894,6 +1002,7 @@ static void machine_full_topo_class_init(ObjectClass *oc, void *data) mc->smp_props.books_supported = true; mc->smp_props.dies_supported = true; mc->smp_props.clusters_supported = true; + mc->smp_props.modules_supported = true; } static void test_generic_valid(const void *opaque) @@ -934,6 +1043,56 @@ static void test_generic_invalid(const void *opaque) object_unref(obj); } +static void test_with_modules(const void *opaque) +{ + const char *machine_type = opaque; + Object *obj = object_new(machine_type); + MachineState *ms = MACHINE(obj); + MachineClass *mc = MACHINE_GET_CLASS(obj); + SMPTestData data = {}; + unsigned int num_modules = 2; + int i; + + for (i = 0; i < ARRAY_SIZE(data_generic_valid); i++) { + data = data_generic_valid[i]; + unsupported_params_init(mc, &data); + + /* when modules parameter is omitted, it will be set as 1 */ + data.expect_prefer_sockets.modules = 1; + data.expect_prefer_cores.modules = 1; + + smp_parse_test(ms, &data, true); + + /* when modules parameter is specified */ + data.config.has_modules = true; + data.config.modules = num_modules; + if (data.config.has_cpus) { + data.config.cpus *= num_modules; + } + if (data.config.has_maxcpus) { + data.config.maxcpus *= num_modules; + } + + data.expect_prefer_sockets.modules = num_modules; + data.expect_prefer_sockets.cpus *= num_modules; + data.expect_prefer_sockets.max_cpus *= num_modules; + data.expect_prefer_cores.modules = num_modules; + data.expect_prefer_cores.cpus *= num_modules; + data.expect_prefer_cores.max_cpus *= num_modules; + + smp_parse_test(ms, &data, true); + } + + for (i = 0; i < ARRAY_SIZE(data_with_modules_invalid); i++) { + data = data_with_modules_invalid[i]; + unsupported_params_init(mc, &data); + + smp_parse_test(ms, &data, false); + } + + object_unref(obj); +} + static void test_with_dies(const void *opaque) { const char *machine_type = opaque; @@ -984,6 +1143,67 @@ static void test_with_dies(const void *opaque) object_unref(obj); } +static void test_with_modules_dies(const void *opaque) +{ + const char *machine_type = opaque; + Object *obj = object_new(machine_type); + MachineState *ms = MACHINE(obj); + MachineClass *mc = MACHINE_GET_CLASS(obj); + SMPTestData data = {}; + unsigned int num_modules = 5, num_dies = 3; + int i; + + for (i = 0; i < ARRAY_SIZE(data_generic_valid); i++) { + data = data_generic_valid[i]; + unsupported_params_init(mc, &data); + + /* + * when modules and dies parameters are omitted, they will + * be both set as 1. + */ + data.expect_prefer_sockets.modules = 1; + data.expect_prefer_sockets.dies = 1; + data.expect_prefer_cores.modules = 1; + data.expect_prefer_cores.dies = 1; + + smp_parse_test(ms, &data, true); + + /* when modules and dies parameters are both specified */ + data.config.has_modules = true; + data.config.modules = num_modules; + data.config.has_dies = true; + data.config.dies = num_dies; + + if (data.config.has_cpus) { + data.config.cpus *= num_modules * num_dies; + } + if (data.config.has_maxcpus) { + data.config.maxcpus *= num_modules * num_dies; + } + + data.expect_prefer_sockets.modules = num_modules; + data.expect_prefer_sockets.dies = num_dies; + data.expect_prefer_sockets.cpus *= num_modules * num_dies; + data.expect_prefer_sockets.max_cpus *= num_modules * num_dies; + + data.expect_prefer_cores.modules = num_modules; + data.expect_prefer_cores.dies = num_dies; + data.expect_prefer_cores.cpus *= num_modules * num_dies; + data.expect_prefer_cores.max_cpus *= num_modules * num_dies; + + smp_parse_test(ms, &data, true); + } + + for (i = 0; i < ARRAY_SIZE(data_with_modules_dies_invalid); i++) { + data = data_with_modules_dies_invalid[i]; + unsupported_params_init(mc, &data); + + smp_parse_test(ms, &data, false); + } + + object_unref(obj); +} + static void test_with_clusters(const void *opaque) { const char *machine_type = opaque; @@ -1202,30 +1422,41 @@ static void test_full_topo(const void *opaque) MachineState *ms = MACHINE(obj); MachineClass *mc = MACHINE_GET_CLASS(obj); SMPTestData data = {}; - unsigned int drawers = 5, books = 3, dies = 2, clusters = 7, multiplier; + unsigned int drawers, books, dies, clusters, modules, multiplier; int i; - multiplier = drawers * books * dies * clusters; + drawers = 5; + books = 3; + dies = 2; + clusters = 3; + modules = 2; + + multiplier = drawers * books * dies * clusters * modules; for (i = 0; i < ARRAY_SIZE(data_generic_valid); i++) { data = data_generic_valid[i]; unsupported_params_init(mc, &data); /* - * when drawers, books, dies and clusters parameters are omitted, - * they will be set as 1. + * when drawers, books, dies, clusters and modules parameters are + * omitted, they will be set as 1. */ data.expect_prefer_sockets.drawers = 1; data.expect_prefer_sockets.books = 1; data.expect_prefer_sockets.dies = 1; data.expect_prefer_sockets.clusters = 1; + data.expect_prefer_sockets.modules = 1; data.expect_prefer_cores.drawers = 1; data.expect_prefer_cores.books = 1; data.expect_prefer_cores.dies = 1; data.expect_prefer_cores.clusters = 1; + data.expect_prefer_cores.modules = 1; smp_parse_test(ms, &data, true); - /* when drawers, books, dies and clusters parameters are specified. */ + /* + * when drawers, books, dies, clusters and modules parameters + * are specified. + */ data.config.has_drawers = true; data.config.drawers = drawers; data.config.has_books = true; @@ -1234,6 +1465,8 @@ static void test_full_topo(const void *opaque) data.config.dies = dies; data.config.has_clusters = true; data.config.clusters = clusters; + data.config.has_modules = true; + data.config.modules = modules; if (data.config.has_cpus) { data.config.cpus *= multiplier; @@ -1246,6 +1479,7 @@ static void test_full_topo(const void *opaque) data.expect_prefer_sockets.books = books; data.expect_prefer_sockets.dies = dies; data.expect_prefer_sockets.clusters = clusters; + data.expect_prefer_sockets.modules = modules; data.expect_prefer_sockets.cpus *= multiplier; data.expect_prefer_sockets.max_cpus *= multiplier; @@ -1253,6 +1487,7 @@ static void test_full_topo(const void *opaque) data.expect_prefer_cores.books = books; data.expect_prefer_cores.dies = dies; data.expect_prefer_cores.clusters = clusters; + data.expect_prefer_cores.modules = modules; data.expect_prefer_cores.cpus *= multiplier; data.expect_prefer_cores.max_cpus *= multiplier; @@ -1293,10 +1528,18 @@ static const TypeInfo smp_machine_types[] = { .parent = TYPE_MACHINE, .class_init = machine_generic_invalid_class_init, }, { + .name = MACHINE_TYPE_NAME("smp-with-modules"), + .parent = TYPE_MACHINE, + .class_init = machine_with_modules_class_init, + }, { .name = MACHINE_TYPE_NAME("smp-with-dies"), .parent = TYPE_MACHINE, .class_init = machine_with_dies_class_init, }, { + .name = MACHINE_TYPE_NAME("smp-with-modules-dies"), + .parent = TYPE_MACHINE, + .class_init = machine_with_modules_dies_class_init, + }, { .name = MACHINE_TYPE_NAME("smp-with-clusters"), .parent = TYPE_MACHINE, .class_init = machine_with_clusters_class_init, @@ -1333,9 +1576,15 @@ int main(int argc, char *argv[]) g_test_add_data_func("/test-smp-parse/generic/invalid", MACHINE_TYPE_NAME("smp-generic-invalid"), test_generic_invalid); + g_test_add_data_func("/test-smp-parse/with_modules", + MACHINE_TYPE_NAME("smp-with-modules"), + test_with_modules); g_test_add_data_func("/test-smp-parse/with_dies", MACHINE_TYPE_NAME("smp-with-dies"), test_with_dies); + g_test_add_data_func("/test-smp-parse/with_modules_dies", + MACHINE_TYPE_NAME("smp-with-modules-dies"), + test_with_modules_dies); g_test_add_data_func("/test-smp-parse/with_clusters", MACHINE_TYPE_NAME("smp-with-clusters"), test_with_clusters); |