From nobody Wed Apr 2 13:57:07 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1742842025; cv=none; d=zohomail.com; s=zohoarc; b=ep34bans8mqhHeRc9kkJjK3ophCWgKoMJIfqlSdrNVTT1h8nmjrua2bOF6BzY/XufbM+lND36lh0+7QUkY2O956V10v60u4GZZlfDQmnUc3tqN1leX7y927ekf7trh5JFiqF3TBYadRUmjTuKU2WrS0Vwn0j4mW96p+FjwN5agM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1742842025; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=/58CM7Dh+rZOrGRbi6LZSjetyigBShWpCAkZGEHO9xU=; b=bZ6+aSySZIffpltS51KbC2NOMkHzYDjfa5oG+WK15mVpupxEZ3MiJueDq+ciBVtla8dTQRYoURNOH4LzieeyQr7Y6mY3XNBaQNrhI689+sh/33/M2GKeiRUvZR/wRfeKHwADlx5dIlr4GEUGyaDhpdPOTgDMYiQFF6U/MDAnDvg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 174284202574199.36561854463253; Mon, 24 Mar 2025 11:47:05 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1twmoc-0000yB-52; Mon, 24 Mar 2025 14:46:26 -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 1twmob-0000xI-2i for qemu-devel@nongnu.org; Mon, 24 Mar 2025 14:46:25 -0400 Received: from mail-wr1-x436.google.com ([2a00:1450:4864:20::436]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1twmoY-0008Ng-Ab for qemu-devel@nongnu.org; Mon, 24 Mar 2025 14:46:24 -0400 Received: by mail-wr1-x436.google.com with SMTP id ffacd0b85a97d-39727fe912cso1716559f8f.3 for ; Mon, 24 Mar 2025 11:46:21 -0700 (PDT) Received: from localhost.localdomain (88-187-86-199.subs.proxad.net. [88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3997f9e65besm11796461f8f.65.2025.03.24.11.46.18 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 24 Mar 2025 11:46:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1742841980; x=1743446780; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/58CM7Dh+rZOrGRbi6LZSjetyigBShWpCAkZGEHO9xU=; b=F5UeRsf1srJ3vWTtXCMZZ/gB1IsMa9w9onjIEO7gA9jjDoRyObA1eFhSv8zrmJWFru goYRD9TXeWG/23L0b2PINcL16/vcvfAQHyTiVHWZHLfTosYvJk2G0X4nhfEZdunpgVre 3p4tuf51riBR/OgTBrdDMOgh/EgvhRttudHRKz96MO7cpoQLD6PyXx2hQzyLeyKLxkff FmFHIldArD5aYYdm0lc9aMV/OGEvXXgpG5BVdeVEJgG4KEACjUl4YMEkd6FBN1KO3O4u TCgYrSpO5ZkqHGqfdkGD1BZq2INWGXzUb8rH/JeYhmAFopRixYUwa7SRGZ9FN34kWBDR eH5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742841980; x=1743446780; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/58CM7Dh+rZOrGRbi6LZSjetyigBShWpCAkZGEHO9xU=; b=pfoGMFbmGmLP5SBpD2eBfdi1E4QKqfFXoAQAI3g72MxzrKJH6WFxRLuO777uflnP8G WzJGs71KgPMKfYstDaDvjWkijFM0zLDTeZhOgzt9Afgqr0bBW00gCYPB48oFszKMn2hX WLd4RZwdpfPqqX+hnVXmkyVhpvarghS0oN/CLiNRMvz6qk9Aq4weURg5huCiwyiGR7rd UMaYQzj0bWtCCYkK5MDlizjgYsAy4S7i0NztYnWNoRUTlva6KUbVb/CGbaZvMyck++MB Z03MzYu12vTDwCoqHzANE0ofcgRddk5z3jE75DbbfasJIYi+iKG9Hocya4W5aosmouKt ub+g== X-Gm-Message-State: AOJu0YxnxKI3tk6+Zd4LJj4CLeHylq8MYHmXxHzYnfHKLN5dGFlui98r gWqF84QYpu9t3eNZ+EM8lVP/hV/G+tr4SU2OCrqoYp16HJycLgiosMQAGUd69/QxhQaXr9GGcGj D X-Gm-Gg: ASbGncs3reaX7I0ifVNzg/FQjSxJp20D76A1zzYFcmK5li9rfLcV7LM6UPZbOHunUoY 3AeZ1HyEvBOGc/LHYVjC93nJMo/RlU0fKMuh/LoXIsyBmogyDRW90qQviq0+tTuvQHRZOF26DIc jAAKY6Q8RjBxEzAYoHDxRX6m4QQUsPIViNtnRXimClOH2b0PV0zRJZsxTapDTXDn90dRb3/ObUb yC9FjWLGygtJBXdJbTP6jeH5UhhMjwk3tPCfGlHznSrBL5ryMXXw7v+JsV4BynMhIuiwi23XGMe Me5oz0hSXOdbcGGacOcA6y/NSPBY8S3HCPzNRDMicEjeIlfWwZgacAtiovzS3nfIrjREgzXGriZ vSi8vTlFeH+0VhBpF1QcV8dxR X-Google-Smtp-Source: AGHT+IEcWGkRt9eLB+IrqS1EZnyrYhhBUTeNxSwNhEW80ot7T/DSa7KcrcnHiQFaBtmx20JvVsoOqA== X-Received: by 2002:a5d:5f4b:0:b0:391:4873:792f with SMTP id ffacd0b85a97d-3997f937b48mr13735740f8f.45.1742841980396; Mon, 24 Mar 2025 11:46:20 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Eric Farman , Ilya Leoshkevich , Nicholas Piggin , Eduardo Habkost , Marcel Apfelbaum , Yanan Wang , Paolo Bonzini , Mark Cave-Ayland , qemu-s390x@nongnu.org, Christian Borntraeger , Daniel Henrique Barboza , Richard Henderson , Thomas Huth , Artyom Tarasenko , Zhao Liu , qemu-ppc@nongnu.org, Pierrick Bouvier , David Hildenbrand , Halil Pasic , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH-for-10.1 v2 1/7] cpus: Introduce CPUClass::list_cpus() callback Date: Mon, 24 Mar 2025 19:46:05 +0100 Message-ID: <20250324184611.44031-2-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250324184611.44031-1-philmd@linaro.org> References: <20250324184611.44031-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::436; envelope-from=philmd@linaro.org; helo=mail-wr1-x436.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1742842027944019100 Some targets define cpu_list to a method listing their CPUs on stdout. In order to make list_cpus() generic, introduce the CPUClass::list_cpus() callback. When no callback is registered, list_cpus() defaults to the cpu_list definition. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Thomas Huth --- include/hw/core/cpu.h | 2 ++ cpu-target.c | 8 +++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 54570d21aea..b633766ee8f 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -102,6 +102,7 @@ struct SysemuCPUOps; * CPUClass: * @class_by_name: Callback to map -cpu command line model name to an * instantiatable CPU type. + * @list_cpus: list available CPU models and flags. * @parse_features: Callback to parse command line arguments. * @reset_dump_flags: #CPUDumpFlags to use for reset logging. * @mmu_index: Callback for choosing softmmu mmu index; @@ -150,6 +151,7 @@ struct CPUClass { /*< public >*/ =20 ObjectClass *(*class_by_name)(const char *cpu_model); + void (*list_cpus)(void); void (*parse_features)(const char *typename, char *str, Error **errp); =20 int (*mmu_index)(CPUState *cpu, bool ifetch); diff --git a/cpu-target.c b/cpu-target.c index cae77374b38..5947ca31a0a 100644 --- a/cpu-target.c +++ b/cpu-target.c @@ -98,7 +98,13 @@ static void cpu_list(void) =20 void list_cpus(void) { - cpu_list(); + CPUClass *cc =3D CPU_CLASS(object_class_by_name(CPU_RESOLVING_TYPE)); + + if (cc->list_cpus) { + cc->list_cpus(); + } else { + cpu_list(); + } } =20 /* enable or disable single step mode. EXCP_DEBUG is returned by the --=20 2.47.1