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Re: [PATCH v8 2/5] qtest/numa-test: Specify CPU topology in aarch64_numa
From: |
Igor Mammedov |
Subject: |
Re: [PATCH v8 2/5] qtest/numa-test: Specify CPU topology in aarch64_numa_cpu() |
Date: |
Mon, 2 May 2022 10:52:27 +0200 |
On Mon, 25 Apr 2022 11:27:59 +0800
Gavin Shan <gshan@redhat.com> wrote:
> 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, "thrad-id=1" becomes invalid because the CPU core is
^^^ typo
> 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 --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 "
^^^^
make it sensible as well, i.e. socket/cluster/cores-ids ...
> "-numa cpu,node-id=0,thread-id=1");
- Re: [PATCH v8 2/5] qtest/numa-test: Specify CPU topology in aarch64_numa_cpu(),
Igor Mammedov <=