diff --git a/tests/unit/test-smp-parse.c b/tests/unit/test-smp-parse.c index 2ca8530e93..f9bccb56ab 100644 --- a/tests/unit/test-smp-parse.c +++ b/tests/unit/test-smp-parse.c @@ -94,11 +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, \ @@ -106,9 +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, \ } /** @@ -336,10 +337,10 @@ static const struct SMPTestData data_generic_valid[] = { /* * Unsupported parameters are always allowed to be set to '1' * config: - * -smp 8,drawers=1,books=1,sockets=2,dies=1,clusters=1,cores=2,\ - * threads=2,maxcpus=8 + * -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), }, @@ -561,32 +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(1, 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", }, }; @@ -596,81 +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", }, @@ -977,6 +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) @@ -1396,30 +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; @@ -1428,6 +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; @@ -1440,6 +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; @@ -1447,6 +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;