From patchwork Fri Jan 12 10:00:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 1885953 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=AG2hyFO5; dkim-atps=neutral Authentication-Results: legolas.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=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TBHCj0Cpgz1yP3 for ; Fri, 12 Jan 2024 21:02:57 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rOEML-0004PF-Ie; Fri, 12 Jan 2024 05:01:55 -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 1rOELm-00048y-4c for qemu-devel@nongnu.org; Fri, 12 Jan 2024 05:01:25 -0500 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 1rOELk-0005hI-0w for qemu-devel@nongnu.org; Fri, 12 Jan 2024 05:01:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1705053675; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xVy7qsKJPjI2/wKvXRpiG+jBXe0T6eGOpYnuJmahC8g=; b=AG2hyFO5DSFGJVQDqGW+SApuDUI3zsRhhcaa1MkRDHK6v/SVjIY3+WxF3qzbphVJRFwG83 gM4OYD8D6Z/UF7xaVuRJRvXo5r58sdw546UNzYjneQ8PG1iX4uIP7qYnZh8riGag9tj/aj WuSJF0cj0x1VhsRTY1Jiyp28jKyNPRc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-587-C_05SQ0gOliezulKB9qyOA-1; Fri, 12 Jan 2024 05:01:12 -0500 X-MC-Unique: C_05SQ0gOliezulKB9qyOA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (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 mimecast-mx02.redhat.com (Postfix) with ESMTPS id DF84E8A4401; Fri, 12 Jan 2024 10:01:11 +0000 (UTC) Received: from thuth-p1g4.redhat.com (unknown [10.39.194.216]) by smtp.corp.redhat.com (Postfix) with ESMTP id 681DDC08ED4; Fri, 12 Jan 2024 10:01:10 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org, Paolo Bonzini Cc: Markus Armbruster , qemu-trivial@nongnu.org, =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= , Claudio Imbrenda Subject: [PATCH 5/5] qemu-options: Remove the deprecated -singlestep option Date: Fri, 12 Jan 2024 11:00:59 +0100 Message-ID: <20240112100059.965041-6-thuth@redhat.com> In-Reply-To: <20240112100059.965041-1-thuth@redhat.com> References: <20240112100059.965041-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 Received-SPF: pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -45 X-Spam_score: -4.6 X-Spam_bar: ---- X-Spam_report: (-4.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.467, 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=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org It's been marked as deprecated since QEMU 8.1, so it should be fine to remove this now. Signed-off-by: Thomas Huth --- docs/about/deprecated.rst | 6 ------ docs/about/removed-features.rst | 7 +++++++ system/vl.c | 18 +----------------- qemu-options.hx | 8 -------- 4 files changed, 8 insertions(+), 31 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index b50cfe596b..81a5149f1e 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -63,12 +63,6 @@ as short-form boolean values, and passed to plugins as ``arg_name=on``. However, short-form booleans are deprecated and full explicit ``arg_name=on`` form is preferred. -``-singlestep`` (since 8.1) -''''''''''''''''''''''''''' - -The ``-singlestep`` option has been turned into an accelerator property, -and given a name that better reflects what it actually does. -Use ``-accel tcg,one-insn-per-tb=on`` instead. User-mode emulator command line arguments ----------------------------------------- diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst index a8546f4787..d5c60ff47f 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -482,6 +482,13 @@ Use ``-run-with async-teardown=on`` instead. Use ``-run-with chroot=dir`` instead. +``-singlestep`` (removed in 9.0) +'''''''''''''''''''''''''''''''' + +The ``-singlestep`` option has been turned into an accelerator property, +and given a name that better reflects what it actually does. +Use ``-accel tcg,one-insn-per-tb=on`` instead. + QEMU Machine Protocol (QMP) commands ------------------------------------ diff --git a/system/vl.c b/system/vl.c index c125fb9079..809f867bcc 100644 --- a/system/vl.c +++ b/system/vl.c @@ -181,7 +181,6 @@ static const char *log_file; static bool list_data_dirs; static const char *qtest_chrdev; static const char *qtest_log; -static bool opt_one_insn_per_tb; static int has_defaults = 1; static int default_audio = 1; @@ -2308,19 +2307,7 @@ static int do_configure_accelerator(void *opaque, QemuOpts *opts, Error **errp) qemu_opt_foreach(opts, accelerator_set_property, accel, &error_fatal); - /* - * If legacy -singlestep option is set, honour it for TCG and - * silently ignore for any other accelerator (which is how this - * option has always behaved). - */ - if (opt_one_insn_per_tb) { - /* - * This will always succeed for TCG, and we want to ignore - * the error from trying to set a nonexistent property - * on any other accelerator. - */ - object_property_set_bool(OBJECT(accel), "one-insn-per-tb", true, NULL); - } + ret = accel_init_machine(accel, current_machine); if (ret < 0) { if (!qtest_with_kvm || ret != -ENOENT) { @@ -3057,9 +3044,6 @@ void qemu_init(int argc, char **argv) case QEMU_OPTION_bios: qdict_put_str(machine_opts_dict, "firmware", optarg); break; - case QEMU_OPTION_singlestep: - opt_one_insn_per_tb = true; - break; case QEMU_OPTION_S: autostart = 0; break; diff --git a/qemu-options.hx b/qemu-options.hx index 9be6beb5a0..033fa873e4 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -4357,14 +4357,6 @@ SRST from a script. ERST -DEF("singlestep", 0, QEMU_OPTION_singlestep, \ - "-singlestep deprecated synonym for -accel tcg,one-insn-per-tb=on\n", QEMU_ARCH_ALL) -SRST -``-singlestep`` - This is a deprecated synonym for the TCG accelerator property - ``one-insn-per-tb``. -ERST - DEF("preconfig", 0, QEMU_OPTION_preconfig, \ "--preconfig pause QEMU before machine is initialized (experimental)\n", QEMU_ARCH_ALL)