From patchwork Fri Jul 21 10:44:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gavin Shan X-Patchwork-Id: 13321844 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D724EEB64DC for ; Fri, 21 Jul 2023 10:45:10 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qMnd2-0007FP-OR; Fri, 21 Jul 2023 06:44:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qMnd1-0007F9-Lu for qemu-devel@nongnu.org; Fri, 21 Jul 2023 06:44:55 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qMnd0-00035f-8w for qemu-devel@nongnu.org; Fri, 21 Jul 2023 06:44:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1689936293; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=8W3GJN6YpoLxrkwLjaQfMAb4M5dgQh5CfSUKNliKKek=; b=X6JIPhQRLPsrpc4s4e8/GVw/jTEZ7TLgPcxgYQWPwqa+4glHFB9YWALTOpOyF065/lX+F4 rPgk/RbTyXBsyctNmaUKV3ZpqJhhmvP8x58ip/oz/uYZIA4ZM4Jc9Odkin0R3yR9gL0bJF mMjCOi+roxohKfqP806pUx3Rw71gxjo= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-623-F-0SFr2FNgKGTr0n3vXf6Q-1; Fri, 21 Jul 2023 06:44:49 -0400 X-MC-Unique: F-0SFr2FNgKGTr0n3vXf6Q-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id F0F3A86F122; Fri, 21 Jul 2023 10:44:48 +0000 (UTC) Received: from gshan.redhat.com (unknown [10.64.136.55]) by smtp.corp.redhat.com (Postfix) with ESMTPS id EA05CC2C857; Fri, 21 Jul 2023 10:44:45 +0000 (UTC) From: Gavin Shan To: qemu-arm@nongnu.org Cc: qemu-devel@nongnu.org, eduardo@habkost.net, marcel.apfelbaum@gmail.com, philmd@linaro.org, wangyanan55@huawei.com, imammedo@redhat.com, peter.maydell@linaro.org, pbonzini@redhat.com, shan.gavin@gmail.com Subject: [PATCH] numa: Skip invalidation of cluster and NUMA node boundary for qtest Date: Fri, 21 Jul 2023 20:44:37 +1000 Message-ID: <20230721104437.1199866-1-gshan@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass client-ip=170.10.129.124; envelope-from=gshan@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org There are warning messages printed from tests/qtest/numa-test.c, to complain the CPU cluster and NUMA node boundary is broken. Since the broken boundary is expected, we don't want to see the warning messages. # cd /home/gavin/sandbox/qemu.main/build # MALLOC_PERTURB_=255 QTEST_QEMU_BINARY=./qemu-system-aarch64 \ G_TEST_DBUS_DAEMON=../tests/dbus-vmstate-daemon.sh \ QTEST_QEMU_IMG=./qemu-img \ QTEST_QEMU_STORAGE_DAEMON_BINARY=./storage-daemon/qemu-storage-daemon \ tests/qtest/numa-test --tap -k : qemu-system-aarch64: warning: CPU-0 and CPU-4 in socket-0-cluster-0 \ have been associated with node-0 and node-1 respectively. \ It can cause OSes like Linux to misbehave : Skip the invalidation of CPU cluster and NUMA node boundary when qtest is enabled, to avoid the warning messages. Fixes: a494fdb715 ("numa: Validate cluster and NUMA node boundary if required") Signed-off-by: Gavin Shan Reviewed-by: Peter Maydell --- hw/core/machine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/core/machine.c b/hw/core/machine.c index f0d35c6401..1c5136e735 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -1271,7 +1271,7 @@ static void validate_cpu_cluster_to_numa_boundary(MachineState *ms) const CPUArchId *cpus = possible_cpus->cpus; int i, j; - if (state->num_nodes <= 1 || possible_cpus->len <= 1) { + if (qtest_enabled() || state->num_nodes <= 1 || possible_cpus->len <= 1) { return; }