From patchwork Tue Feb 7 07:51:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 13131213 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 C6CFFC636D4 for ; Tue, 7 Feb 2023 07:52:58 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pPIlF-00039h-Iz; Tue, 07 Feb 2023 02:51:29 -0500 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 1pPIlA-000362-C5 for qemu-devel@nongnu.org; Tue, 07 Feb 2023 02:51:24 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pPIl8-0000rv-Jj for qemu-devel@nongnu.org; Tue, 07 Feb 2023 02:51:24 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675756281; 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: in-reply-to:in-reply-to:references:references; bh=X9myWflUZ6i7vRzdzuvWwLb00WgrWqPkxl0scMtsfyU=; b=MKOGdYaFS7hjpXNwXdn1kneHqZ1ogQfFDj8ue4YEVIQ2GzI6j1+XBncpLJzAqr+84hBDlv Qc3jIyf+leYCm0crbrK2SEx6BaQgq/1rXYklV8r0/EhoCI/qxEGTWf/Xubkbm54uVzYytX /PNYPUePpFY7Cy8IlTsve0HTnmqHcRg= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-312-K0KHXLmBMoCuflfiQ_EaAA-1; Tue, 07 Feb 2023 02:51:20 -0500 X-MC-Unique: K0KHXLmBMoCuflfiQ_EaAA-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 81E993C0E444; Tue, 7 Feb 2023 07:51:19 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.193.101]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 59EA5140EBF4; Tue, 7 Feb 2023 07:51:19 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id D230521E6901; Tue, 7 Feb 2023 08:51:15 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Cc: marcandre.lureau@redhat.com, mst@redhat.com, imammedo@redhat.com, ani@anisinha.ca, eduardo@habkost.net, marcel.apfelbaum@gmail.com, philmd@linaro.org, wangyanan55@huawei.com, jiri@resnulli.us, jasowang@redhat.com, pavel.dovgaluk@ispras.ru, pbonzini@redhat.com, zhanghailiang@xfusion.com, quintela@redhat.com, dgilbert@redhat.com, michael.roth@amd.com, kkostiuk@redhat.com Subject: [PATCH 10/12] hw/core: Improve the query-hotpluggable-cpus error message Date: Tue, 7 Feb 2023 08:51:13 +0100 Message-Id: <20230207075115.1525-11-armbru@redhat.com> In-Reply-To: <20230207075115.1525-1-armbru@redhat.com> References: <20230207075115.1525-1-armbru@redhat.com> MIME-Version: 1.0 Content-type: text/plain X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.133.124; envelope-from=armbru@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_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: 2.1.29 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 The QERR_ macros are leftovers from the days of "rich" error objects. We've been trying to reduce their remaining use. Get rid of a use of QERR_FEATURE_DISABLED, and improve the slightly awkward error message (qemu) info hotpluggable-cpus Error: The feature 'query-hotpluggable-cpus' is not enabled to Error: machine does not support hot-plugging CPUs Signed-off-by: Markus Armbruster --- hw/core/machine-qmp-cmds.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c index a6ed3a63c3..2d904747c0 100644 --- a/hw/core/machine-qmp-cmds.c +++ b/hw/core/machine-qmp-cmds.c @@ -16,7 +16,6 @@ #include "qapi/error.h" #include "qapi/qapi-builtin-visit.h" #include "qapi/qapi-commands-machine.h" -#include "qapi/qmp/qerror.h" #include "qapi/qmp/qobject.h" #include "qapi/qobject-input-visitor.h" #include "qapi/type-helpers.h" @@ -141,7 +140,7 @@ HotpluggableCPUList *qmp_query_hotpluggable_cpus(Error **errp) MachineClass *mc = MACHINE_GET_CLASS(ms); if (!mc->has_hotpluggable_cpus) { - error_setg(errp, QERR_FEATURE_DISABLED, "query-hotpluggable-cpus"); + error_setg(errp, "machine does not support hot-plugging CPUs"); return NULL; }