From patchwork Mon Aug 16 02:45:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "wangyanan (Y)" X-Patchwork-Id: 1516993 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 ozlabs.org (Postfix) with ESMTPS id 4Gnz8f2WNqz9sT6 for ; Mon, 16 Aug 2021 12:47:14 +1000 (AEST) Received: from localhost ([::1]:45216 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mFSee-0007hu-4j for incoming@patchwork.ozlabs.org; Sun, 15 Aug 2021 22:47:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34674) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mFSdI-0006CS-9O for qemu-devel@nongnu.org; Sun, 15 Aug 2021 22:45:48 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:2082) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mFSdF-0004vC-AT for qemu-devel@nongnu.org; Sun, 15 Aug 2021 22:45:48 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Gnz2S4m2lzdbBB; Mon, 16 Aug 2021 10:41:52 +0800 (CST) Received: from dggpemm500023.china.huawei.com (7.185.36.83) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 16 Aug 2021 10:45:35 +0800 Received: from DESKTOP-TMVL5KK.china.huawei.com (10.174.187.128) by dggpemm500023.china.huawei.com (7.185.36.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 16 Aug 2021 10:45:35 +0800 From: Yanan Wang To: Eduardo Habkost , Paolo Bonzini , Subject: [PATCH for-6.1 v6 0/1] machine: Disallow specifying topology parameters as zero Date: Mon, 16 Aug 2021 10:45:21 +0800 Message-ID: <20210816024522.143124-1-wangyanan55@huawei.com> X-Mailer: git-send-email 2.8.4.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.187.128] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemm500023.china.huawei.com (7.185.36.83) X-CFilter-Loop: Reflected Received-SPF: pass client-ip=45.249.212.188; envelope-from=wangyanan55@huawei.com; helo=szxga02-in.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yanan Wang , wanghaibin.wang@huawei.com, Andrew Jones , =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Rebased on the latest upstream/master since commit ea0aa1752ca (hw/core: fix error checking in smp_parse) to resolve conflict. This patch originally comes from [1], and it was suggested that it should be post for 6.1 to avoid a deprecation process in the future. [1] https://lore.kernel.org/qemu-devel/YPWsThPiZa3mF+zp@redhat.com/ --- Changelogs: v5->v6: - rebased on the latest upstream - v5: https://lore.kernel.org/qemu-devel/20210723095731.4976-1-wangyanan55@huawei.com/ v4->v5: - tweak the error message (Markus) - v4: https://lore.kernel.org/qemu-devel/20210723073122.7720-1-wangyanan55@huawei.com/ v3->v4: - fix the typos - v3: https://lore.kernel.org/qemu-devel/20210723020002.18456-1-wangyanan55@huawei.com/ v2->v3: - improve the error message - v2: https://lore.kernel.org/qemu-devel/20210722154326.1464-1-wangyanan55@huawei.com/ v1->v2: - move the check to machine_set_smp - update qemu-option.hx - v1: https://lore.kernel.org/qemu-devel/20210722021512.2600-1-wangyanan55@huawei.com/ --- Yanan Wang (1): machine: Disallow specifying topology parameters as zero hw/core/machine.c | 14 ++++++++++++++ qapi/machine.json | 6 +++--- qemu-options.hx | 12 +++++++----- 3 files changed, 24 insertions(+), 8 deletions(-)