diff mbox series

[v9,2/6] qtest/numa-test: Specify CPU topology in aarch64_numa_cpu()

Message ID 20220503140304.855514-3-gshan@redhat.com (mailing list archive)
State New, archived
Headers show
Series hw/arm/virt: Fix CPU's default NUMA node ID | expand

Commit Message

Gavin Shan May 3, 2022, 2:03 p.m. UTC 
The CPU topology isn't enabled on arm/virt machine yet, but we're
going to do it in next patch. After the CPU topology is enabled by
next patch, "thread-id=1" becomes invalid because the CPU core is
preferred on arm/virt machine. It means these two CPUs have 0/1
as their core IDs, but their thread IDs are all 0. It will trigger
test failure as the following message indicates:

  [14/21 qemu:qtest+qtest-aarch64 / qtest-aarch64/numa-test  ERROR
  1.48s   killed by signal 6 SIGABRT
  >>> G_TEST_DBUS_DAEMON=/home/gavin/sandbox/qemu.main/tests/dbus-vmstate-daemon.sh \
      QTEST_QEMU_STORAGE_DAEMON_BINARY=./storage-daemon/qemu-storage-daemon         \
      QTEST_QEMU_BINARY=./qemu-system-aarch64                                       \
      QTEST_QEMU_IMG=./qemu-img MALLOC_PERTURB_=83                                  \
      /home/gavin/sandbox/qemu.main/build/tests/qtest/numa-test --tap -k
  ――――――――――――――――――――――――――――――――――――――――――――――
  stderr:
  qemu-system-aarch64: -numa cpu,node-id=0,thread-id=1: no match found

This fixes the issue by providing comprehensive SMP configurations
in aarch64_numa_cpu(). The SMP configurations aren't used before
the CPU topology is enabled in next patch.

Signed-off-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
---
 tests/qtest/numa-test.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tests/qtest/numa-test.c b/tests/qtest/numa-test.c
index 90bf68a5b3..aeda8c774c 100644
--- a/tests/qtest/numa-test.c
+++ b/tests/qtest/numa-test.c
@@ -223,7 +223,8 @@  static void aarch64_numa_cpu(const void *data)
     QTestState *qts;
     g_autofree char *cli = NULL;
 
-    cli = make_cli(data, "-machine smp.cpus=2 "
+    cli = make_cli(data, "-machine "
+        "smp.cpus=2,smp.sockets=1,smp.clusters=1,smp.cores=1,smp.threads=2 "
         "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 "
         "-numa cpu,node-id=1,thread-id=0 "
         "-numa cpu,node-id=0,thread-id=1");