commit f4e65d64bdcee098d660fd427dd41ef557985d68
author Zhao Liu <zhao1.liu@intel.com> Sat Mar 09 00:01:41 2024 +0800
committer Philippe Mathieu-Daudé <philmd@linaro.org> Sat Mar 09 19:17:01 2024 +0100
tree 014ddba7cc509abef339df8569dadac6f80a9089
parent 803f9714bfc12cf19488c61a0db4b1edf696e7d4

tests/unit/test-smp-parse: Bump max_cpus to 4096

The q35 machine is trying to support up to 4096 vCPUs [1], so it's
necessary to bump max_cpus in test-smp-parse to 4096 to cover the
topological needs of future machines.

[1]: https://lore.kernel.org/qemu-devel/20240228143351.3967-1-anisinha@redhat.com/

Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Tested-by: Xiaoling Song <xiaoling.song@intel.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20240308160148.3130837-7-zhao1.liu@linux.intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

tests/unit/test-smp-parse.c

diff --git a/tests/unit/test-smp-parse.c b/tests/unit/test-smp-parse.c
index 84e3422..2eb9533 100644
--- a/tests/unit/test-smp-parse.c
+++ b/tests/unit/test-smp-parse.c
@@ -20,8 +20,8 @@
 #define T true
 #define F false
 
-#define MIN_CPUS 1   /* set the min CPUs supported by the machine as 1 */
-#define MAX_CPUS 512 /* set the max CPUs supported by the machine as 512 */
+#define MIN_CPUS 1    /* set the min CPUs supported by the machine as 1 */
+#define MAX_CPUS 4096 /* set the max CPUs supported by the machine as 4096 */
 
 #define SMP_MACHINE_NAME "TEST-SMP"
 
@@ -333,13 +333,13 @@
                         "by machine '" SMP_MACHINE_NAME "' is 2",
     }, {
         /*
-         * config: -smp 512
+         * config: -smp 4096
          * The test machine should tweak the supported max CPUs to
-         * 511 (MAX_CPUS - 1) for testing.
+         * 4095 (MAX_CPUS - 1) for testing.
          */
-        .config = SMP_CONFIG_GENERIC(T, MAX_CPUS, F, 0, F, 0, F, 0, F, 0),
-        .expect_error = "Invalid SMP CPUs 512. The max CPUs supported "
-                        "by machine '" SMP_MACHINE_NAME "' is 511",
+        .config = SMP_CONFIG_GENERIC(T, 4096, F, 0, F, 0, F, 0, F, 0),
+        .expect_error = "Invalid SMP CPUs 4096. The max CPUs supported "
+                        "by machine '" SMP_MACHINE_NAME "' is 4095",
     },
 };