From patchwork Thu Jun 24 10:38:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 12341767 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F3828C48BDF for ; Thu, 24 Jun 2021 10:55:19 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id ADA6E613DA for ; Thu, 24 Jun 2021 10:55:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ADA6E613DA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49612 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lwN0w-0004TC-Rl for qemu-devel@archiver.kernel.org; Thu, 24 Jun 2021 06:55:18 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38128) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lwMmr-0002HQ-Bk for qemu-devel@nongnu.org; Thu, 24 Jun 2021 06:40:45 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:22353) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lwMmn-0007lH-HV for qemu-devel@nongnu.org; Thu, 24 Jun 2021 06:40:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1624531240; 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=D/bXIG09hYZhS65KPP0cOBUtgVTWw6OXVodp3CnFZz0=; b=QLIkdO5zlLq0XzzxiUmtttZatl1An5ZCa53+Tr/+FOxqkVDmPUfnRALtkw4TRcQsIbDBvR r9E9XODYUO2Um5cN/tb6nmyaeANYMCKxJb+NbqEA41WTwBH7zOJccOij6k69CVk1+1cMP6 JMQ4Q9KMxbM0SXugYWc+O2Or7PAbOTs= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-317-G2f7xLolOwiHXsDYW76f1Q-1; Thu, 24 Jun 2021 06:40:39 -0400 X-MC-Unique: G2f7xLolOwiHXsDYW76f1Q-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 59A6F100C609; Thu, 24 Jun 2021 10:40:37 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-112-38.ams2.redhat.com [10.36.112.38]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 53EA060CCC; Thu, 24 Jun 2021 10:40:23 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id BA29D1803546; Thu, 24 Jun 2021 12:38:37 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PATCH v4 16/34] modules: use modinfo for qemu opts load Date: Thu, 24 Jun 2021 12:38:18 +0200 Message-Id: <20210624103836.2382472-17-kraxel@redhat.com> In-Reply-To: <20210624103836.2382472-1-kraxel@redhat.com> References: <20210624103836.2382472-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.373, 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_H4=0.001, RCVD_IN_MSPIKE_WL=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: "Michael S. Tsirkin" , Gerd Hoffmann , Samuel Thibault , qemu-block@nongnu.org, David Hildenbrand , Markus Armbruster , Halil Pasic , Christian Borntraeger , =?utf-8?q?Marc-Andr=C3=A9_L?= =?utf-8?q?ureau?= , Laurent Vivier , Thomas Huth , Eduardo Habkost , Richard Henderson , Peter Lieven , Greg Kurz , "Dr. David Alan Gilbert" , qemu-s390x@nongnu.org, Ronnie Sahlberg , Cleber Rosa , David Gibson , Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Cornelia Huck , Max Reitz , qemu-ppc@nongnu.org, Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Use module database to figure which module adds given QemuOpts group. Signed-off-by: Gerd Hoffmann Reviewed-by: Paolo Bonzini --- softmmu/vl.c | 17 ----------------- stubs/module-opts.c | 4 ---- util/module.c | 19 +++++++++++++++++++ 3 files changed, 19 insertions(+), 21 deletions(-) diff --git a/softmmu/vl.c b/softmmu/vl.c index e001505d79f7..5c26e80126db 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -2675,23 +2675,6 @@ void qmp_x_exit_preconfig(Error **errp) } } -#ifdef CONFIG_MODULES -void qemu_load_module_for_opts(const char *group) -{ - static bool spice_tried; - if (g_str_equal(group, "spice") && !spice_tried) { - ui_module_load_one("spice-core"); - spice_tried = true; - } - - static bool iscsi_tried; - if (g_str_equal(group, "iscsi") && !iscsi_tried) { - block_module_load_one("iscsi"); - iscsi_tried = true; - } -} -#endif - void qemu_init(int argc, char **argv, char **envp) { QemuOpts *opts; diff --git a/stubs/module-opts.c b/stubs/module-opts.c index a7d0e4ad6ead..5412429ea869 100644 --- a/stubs/module-opts.c +++ b/stubs/module-opts.c @@ -1,6 +1,2 @@ #include "qemu/osdep.h" #include "qemu/config-file.h" - -void qemu_load_module_for_opts(const char *group) -{ -} diff --git a/util/module.c b/util/module.c index 745ae0fb20ed..a9ec2da9972e 100644 --- a/util/module.c +++ b/util/module.c @@ -20,6 +20,7 @@ #include "qemu/queue.h" #include "qemu/module.h" #include "qemu/cutils.h" +#include "qemu/config-file.h" #ifdef CONFIG_MODULE_UPGRADES #include "qemu-version.h" #endif @@ -322,8 +323,26 @@ void module_load_qom_all(void) module_loaded_qom_all = true; } +void qemu_load_module_for_opts(const char *group) +{ + const QemuModinfo *modinfo; + const char **sl; + + for (modinfo = module_info; modinfo->name != NULL; modinfo++) { + if (!modinfo->opts) { + continue; + } + for (sl = modinfo->opts; *sl != NULL; sl++) { + if (strcmp(group, *sl) == 0) { + module_load_one("", modinfo->name, false); + } + } + } +} + #else +void qemu_load_module_for_opts(const char *group) {} void module_load_qom_one(const char *type) {} void module_load_qom_all(void) {}