From patchwork Sun Jul 30 06:40:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dinah B X-Patchwork-Id: 1814569 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org 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=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20221208 header.b=ecXw8pKs; dkim-atps=neutral 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 4RDCTx1RK9z1yf4 for ; Sun, 30 Jul 2023 17:21:25 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qQ07T-000510-A8; Sun, 30 Jul 2023 02:41:37 -0400 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 1qQ07H-00050O-Os for qemu-devel@nongnu.org; Sun, 30 Jul 2023 02:41:24 -0400 Received: from mail-oo1-xc2a.google.com ([2607:f8b0:4864:20::c2a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qQ07G-000631-5T for qemu-devel@nongnu.org; Sun, 30 Jul 2023 02:41:23 -0400 Received: by mail-oo1-xc2a.google.com with SMTP id 006d021491bc7-56cbea15415so20084eaf.1 for ; Sat, 29 Jul 2023 23:41:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690699280; x=1691304080; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=DKy6YGVQs9rXVjJ6p4MJiwzWP2aR7maxASM7DQfFfDA=; b=ecXw8pKsGcrzZuvgklArJWcYBV/929yzfOMFXWYAjMt2LnC/o7PRIJLnNHNd+v2IkC Ynph3GfQ6spWvJ0wQie6xBjq4xMyWYZTTTUhDnARgB0T6Su1+Hj9PwhOkD944MCkCEzx LBbK03P5pLpQ2ENXlqhWeQXVItQBEUaGHa1e+dKJAKlK1wGAKXnnd2/N0eg9qAntPeUH TxggSQmUyNh/xwhQFlV+3mz02MW13x5tYQQSGqAd4MGQz060jV7zY5ImklBJBZCpr6ID W07lQJ7fap9iUqBYb8B7bW/rn2Z4J4QBxaBlLZ9sfsIfhEty63V0LKOsRfM0jlUHBDTS LP0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690699280; x=1691304080; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=DKy6YGVQs9rXVjJ6p4MJiwzWP2aR7maxASM7DQfFfDA=; b=ApduJxvd+QiYqNh5B+xn2/++7TUR6B9/VnL7osNmUvWRe3GeYxHk/upCAZZ1NpxlND EbQbF8sdM70syCd5oc9kkrz7LVTkH3SWj9TgqaRyjpnQ+pweVjOKFmDWdfa6Jkk2DtwA Ha3APyiLn5Kjt93aHnukDrm9dyfhW0H7n4UDA0d/63atTZHKDsPZ2q71T8W7JbCDfraU BUfn18vc/KC0KxoC3scz+rs+aGQdnYsSDwlMinrd+8YT+1pLFRr2BHySSNQYVwO26U+5 IDJh4NbWMMZZ8jsDDWZutuOn/4bEIoEA+FsDrmmt/MerOOeISGtL7we2T6PGQp5iDtXv R2ag== X-Gm-Message-State: ABy/qLb3GOFBQuJw+QDYL72U5PulnS7Zo5n4Y2Owz38botONu/kPOVtt 8kTnEH668oNk6ltDhrT4o+cxT1pmdX0= X-Google-Smtp-Source: APBJJlGL8E7dIX1w0lA7fmUOaxbU6/jbE4MewwjnR7OvVGE5aBj715Dy9e336HS2DxHnNVZR1xf5EQ== X-Received: by 2002:a05:6358:e499:b0:134:5662:60a with SMTP id by25-20020a056358e49900b001345662060amr4634554rwb.6.1690699279875; Sat, 29 Jul 2023 23:41:19 -0700 (PDT) Received: from debian.hsd1.ma.comcast.net ([2601:182:cc00:77b0::aecb]) by smtp.gmail.com with ESMTPSA id oq7-20020a05620a610700b00767c961eb47sm2347254qkn.43.2023.07.29.23.41.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Jul 2023 23:41:19 -0700 (PDT) From: Dinah Baum To: qemu-devel@nongnu.org Cc: Dinah Baum Subject: [PATCH v3 0/3] Enable -cpu ,help Date: Sun, 30 Jul 2023 02:40:54 -0400 Message-Id: <20230730064057.357598-1-dinahbaum123@gmail.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::c2a; envelope-from=dinahbaum123@gmail.com; helo=mail-oo1-xc2a.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This patch adds the ability to query for CPU features. Currently it is limited to the architecture that support feature probing (arm, i386, and s390x). Ex: athlon features: 3dnow= 3dnowext= 3dnowprefetch= ... Suggested-by: Peter Maydell Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1480 Dinah Baum (3): qapi: Moved architecture agnostic data types to `machine` qapi, target/: Enable 'query-cpu-model-expansion' on all architectures cpu, softmmu/vl.c: Change parsing of -cpu argument to allow -cpu cpu,help to print options for the CPU type similar to how the '-device' option works. cpu.c | 61 ++++++++++++++ include/exec/cpu-common.h | 7 ++ include/qapi/qmp/qdict.h | 1 + qapi/machine-target.json | 138 +------------------------------ qapi/machine.json | 130 +++++++++++++++++++++++++++++ qemu-options.hx | 7 +- qobject/qdict.c | 5 ++ softmmu/vl.c | 35 +++++++- target/arm/arm-qmp-cmds.c | 7 +- target/arm/cpu.h | 7 ++ target/i386/cpu-sysemu.c | 7 +- target/i386/cpu.h | 6 ++ target/s390x/cpu.h | 7 ++ target/s390x/cpu_models_sysemu.c | 6 +- 14 files changed, 273 insertions(+), 151 deletions(-)