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[209.51.188.17]) by mx.google.com with ESMTPS id ez23-20020a0561302f1700b007d2b2002dedsi733662uab.210.2024.01.19.07.27.40 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 19 Jan 2024 07:27:41 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=F4G84G4H; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rQqkR-0002Oc-16; Fri, 19 Jan 2024 10:25:35 -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 1rQqkN-0002Nb-Kh for qemu-devel@nongnu.org; Fri, 19 Jan 2024 10:25:31 -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 1rQqkK-0001Cr-4c for qemu-devel@nongnu.org; Fri, 19 Jan 2024 10:25:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1705677927; 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=FZggUx+0zDgYPuUuORpEo5mIZug02y+mVWEfWGIY9uU=; b=F4G84G4HBX0pWBbxgYDNrw9RgckGf4OktKIfPfamrhfYO1jjjyZlnhzIFmjE0S1elSqatV XLZm5pE8ljQyQzYty2p8oXKRv70qlrbFvyRWWBFq4nstCMwa1ehQiU86q0M98Wjg0fo7me U1vb5GPWxeoAVqCys7wWnF8l+o/vJQE= 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-617-KoKfzNC5PVq-DpwyvICezg-1; Fri, 19 Jan 2024 10:25:24 -0500 X-MC-Unique: KoKfzNC5PVq-DpwyvICezg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (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 1FFC083B86C; Fri, 19 Jan 2024 15:25:24 +0000 (UTC) Received: from thuth-p1g4.redhat.com (unknown [10.39.192.235]) by smtp.corp.redhat.com (Postfix) with ESMTP id ADBB940D1B60; Fri, 19 Jan 2024 15:25:22 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org Cc: Peter Maydell , =?utf-8?q?Philippe_Mathieu-Dau?= =?utf-8?q?d=C3=A9?= , Markus Armbruster Subject: [PULL 10/11] cli: Remove deprecated '-singlestep' command line option Date: Fri, 19 Jan 2024 16:25:06 +0100 Message-ID: <20240119152507.55182-11-thuth@redhat.com> In-Reply-To: <20240119152507.55182-1-thuth@redhat.com> References: <20240119152507.55182-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.2 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=-2.519, 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=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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org From: Philippe Mathieu-Daudé This option has been deprecated before the 8.1 release, in commit 12fd0f41d0 ("Document that -singlestep command line option is deprecated"). Time to drop it. Inspired-by: Thomas Huth Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Thomas Huth Reviewed-by: Markus Armbruster Message-ID: <20240117151430.29235-4-philmd@linaro.org> Signed-off-by: Thomas Huth --- docs/about/deprecated.rst | 17 ----------------- docs/about/removed-features.rst | 18 ++++++++++++++++++ docs/user/main.rst | 6 ------ bsd-user/main.c | 3 +-- linux-user/main.c | 2 -- system/vl.c | 18 +----------------- qemu-options.hx | 8 -------- 7 files changed, 20 insertions(+), 52 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 316a26a82c..f47446c079 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -63,23 +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 ------------------------------------------ - -``-singlestep`` (since 8.1) -''''''''''''''''''''''''''' - -The ``-singlestep`` option has been given a name that better reflects -what it actually does. For both linux-user and bsd-user, use the -new ``-one-insn-per-tb`` option instead. - QEMU Machine Protocol (QMP) commands ------------------------------------ diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst index 855d788259..54081a6c19 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -482,6 +482,24 @@ 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. + + +User-mode emulator command line arguments +----------------------------------------- + +``-singlestep`` (removed in 9.0) +'''''''''''''''''''''''''''''''' + +The ``-singlestep`` option has been given a name that better reflects +what it actually does. For both linux-user and bsd-user, use the +``-one-insn-per-tb`` option instead. + QEMU Machine Protocol (QMP) commands ------------------------------------ diff --git a/docs/user/main.rst b/docs/user/main.rst index f478635396..7e7ad07409 100644 --- a/docs/user/main.rst +++ b/docs/user/main.rst @@ -98,9 +98,6 @@ Debug options: This slows down emulation a lot, but can be useful in some situations, such as when trying to analyse the logs produced by the ``-d`` option. -``-singlestep`` - This is a deprecated synonym for the ``-one-insn-per-tb`` option. - Environment variables: QEMU_STRACE @@ -251,6 +248,3 @@ Debug options: Run the emulation with one guest instruction per translation block. This slows down emulation a lot, but can be useful in some situations, such as when trying to analyse the logs produced by the ``-d`` option. - -``-singlestep`` - This is a deprecated synonym for the ``-one-insn-per-tb`` option. diff --git a/bsd-user/main.c b/bsd-user/main.c index 4de226d211..e5efb7b845 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -163,7 +163,6 @@ static void usage(void) " (use '-d help' for a list of log items)\n" "-D logfile write logs to 'logfile' (default stderr)\n" "-one-insn-per-tb run with one guest instruction per emulated TB\n" - "-singlestep deprecated synonym for -one-insn-per-tb\n" "-strace log system calls\n" "-trace [[enable=]][,events=][,file=]\n" " specify tracing options\n" @@ -391,7 +390,7 @@ int main(int argc, char **argv) (void) envlist_unsetenv(envlist, "LD_PRELOAD"); } else if (!strcmp(r, "seed")) { seed_optarg = optarg; - } else if (!strcmp(r, "singlestep") || !strcmp(r, "one-insn-per-tb")) { + } else if (!strcmp(r, "one-insn-per-tb")) { opt_one_insn_per_tb = true; } else if (!strcmp(r, "strace")) { do_strace = 1; diff --git a/linux-user/main.c b/linux-user/main.c index 0cdaf30d34..c9470eeccf 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -500,8 +500,6 @@ static const struct qemu_argument arg_table[] = { {"one-insn-per-tb", "QEMU_ONE_INSN_PER_TB", false, handle_arg_one_insn_per_tb, "", "run with one guest instruction per emulated TB"}, - {"singlestep", "QEMU_SINGLESTEP", false, handle_arg_one_insn_per_tb, - "", "deprecated synonym for -one-insn-per-tb"}, {"strace", "QEMU_STRACE", false, handle_arg_strace, "", "log system calls"}, {"seed", "QEMU_RAND_SEED", true, handle_arg_seed, 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 42d813474b..24706ae109 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -4359,14 +4359,6 @@ 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)