From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 84391606A33D for ; Thu, 12 Nov 2026 13:33:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=RCa+ii7F Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1xRUv0-0006me-5S; Thu, 12 Nov 2026 08:32:49 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1xRUuR-0006Vo-1r for qemu-devel@nongnu.org; Thu, 12 Nov 2026 08:32:16 -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 1xRUuN-0004u3-O5 for qemu-devel@nongnu.org; Thu, 12 Nov 2026 08:32:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1794490327; 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=TcsPAP6A9rO42+7PFbjtLt/31ignVRJz/1PtJ6upYDE=; b=RCa+ii7FiRoCpZdSML05czfX9fq9TZf6StX2Xs7lYqxF0/8igNX8rvqZPQZXFxpOF8SuO9 8fU81z66BRZ7Dc3wO+mE0aj9ZY9xmwnSH8BYr5ww0GQ3OhWKCGXdJSmFXQ0PqsjwP+AM09 BoUcMGDhGrjYB3iRYCpOT2gHzBnpKsQ= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-558-lRhHEQErM-yndS6aWiNGhg-1; Thu, 12 Nov 2026 08:31:58 -0500 X-MC-Unique: lRhHEQErM-yndS6aWiNGhg-1 X-Mimecast-MFC-AGG-ID: lRhHEQErM-yndS6aWiNGhg_1794490317 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B654D1956088; Thu, 12 Nov 2026 13:31:57 +0000 (UTC) Received: from berrange.csb (headnet04.pony-001.prod.iad2.dc.redhat.com [10.2.32.116]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 4C6131956089; Thu, 12 Nov 2026 13:31:56 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Pierrick Bouvier , Markus Armbruster , Yonggang Luo , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Subject: [PATCH 33/48] system: filter machines based on target during creation Date: Thu, 12 Nov 2026 13:30:39 +0000 Message-ID: <20261112133054.1977618-34-berrange@redhat.com> In-Reply-To: <20261112133054.1977618-1-berrange@redhat.com> References: <20261112133054.1977618-1-berrange@redhat.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 5 X-Spam_score: 0.5 X-Spam_bar: / X-Spam_report: (0.5 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 When creating a machine instance, validate that it is creatable on the current selected target. Signed-off-by: Daniel P. Berrangé --- system/vl.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/system/vl.c b/system/vl.c index 0afcc18866d..ca10e193f2b 100644 --- a/system/vl.c +++ b/system/vl.c @@ -845,16 +845,21 @@ static bool usb_parse(const char *cmdline, Error **errp) /* machine registration */ static ObjectClass *find_machine(const char *name, GSList *machines, - Error **errp) + bool creatable, Error **errp) { GSList *el; g_autofree char *typename = NULL; for (el = machines; el; el = el->next) { - MachineClass *mc = el->data; + ObjectClass *oc = el->data; + MachineClass *mc = MACHINE_CLASS(oc); if (!strcmp(mc->name, name)) { - return OBJECT_CLASS(mc); + if (creatable) { + return target_specific_class_check(oc, errp); + } else { + return oc; + } } } @@ -1551,7 +1556,8 @@ static void machine_help_func(const QDict *qdict) machines = object_class_get_list(TYPE_MACHINE, false); if (type) { Error *local_err = NULL; - ObjectClass *machine_class = find_machine(type, machines, &local_err); + ObjectClass *machine_class = + find_machine(type, machines, false, &local_err); if (local_err) { error_report_err(local_err); return; @@ -1697,7 +1703,7 @@ static MachineClass *select_machine(QDict *qdict, Error **errp) if (machine_type) { machine_class = MACHINE_CLASS( - find_machine(machine_type, machines, errp)); + find_machine(machine_type, machines, true, errp)); qdict_del(qdict, "type"); } else { machine_class = find_default_machine(machines); -- 2.56.1