From patchwork Mon Sep 18 16:02:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 1836299 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=V0iqI4zg; 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 4Rq8nW6b7hz1ynr for ; Tue, 19 Sep 2023 02:07:11 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qiGjf-00007j-RZ; Mon, 18 Sep 2023 12:04:31 -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 1qiGjS-0007PC-PS for qemu-devel@nongnu.org; Mon, 18 Sep 2023 12:04:19 -0400 Received: from mail-ej1-x62e.google.com ([2a00:1450:4864:20::62e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qiGjQ-0004I9-U4 for qemu-devel@nongnu.org; Mon, 18 Sep 2023 12:04:18 -0400 Received: by mail-ej1-x62e.google.com with SMTP id a640c23a62f3a-99c93638322so1017463666b.1 for ; Mon, 18 Sep 2023 09:04:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1695053053; x=1695657853; 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=wbLvVhCdjkLoKVSI3XlIe8h3b/C8JwK6Lt4fUZyBeQw=; b=V0iqI4zgmbH3azcccW0GIBj6HlM8i22KIzHbm6K6rumEG0oY1GY87AlRETOl4XTytf OtiQvPsn9DhLapD6rn4emW4CQBu0fM3uc6pRvZjBoUOC0ruZsJvTH5nEGf/ovgajk1xS mMikm/hUbXwMWaN1G76D3zqkZd0GJOQw9R2mxRXXY93NIlpkIk0mTM8tPqAotly7HdSK GFeQtpnlb+ehlhJoTVRbCDPaTe2IDMyphu87WQlxwtu6+5b0zCLBUbwnqIJl9+rC2ST2 YlBO9FvMdhUI0TTGqyJUSK+x79QQAS24DL+aN344kD7FB5t1EDPO5EJQ7yKuRCPCAcVV BjjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695053053; x=1695657853; 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=wbLvVhCdjkLoKVSI3XlIe8h3b/C8JwK6Lt4fUZyBeQw=; b=bxyiMwGsv7K0fAlr2g/BkZllruQD+2FfsfVwTx7zlBLL+xEF8ZI1cu+pRaiPdlgLgf gv4GRtNwb/1TJvwWEUTaY0ZvYcKkc3nOsv6/H+oS8rPK0zc1ZN8Vt1BbDeiwf7co0vtr VCysifFYoWyKxnNm1U9JAX2Iba6tebdA9Rugq758A49Fubx59mRLnk5ThKXCNjQUssa1 tkdGbk9XrAgAqBYdkV2rVSagh7RWlWEC6S9hq9uNCyqIYIbEvhQkY5iUBL3ZkxOdx8kC rv9sbQ1EXsqqNmcZ6kMlNaZ5ZgKSHsc53j3U18UHfC7jyvxsEUMk2ZKAvv6AV8nY6wWW UAuw== X-Gm-Message-State: AOJu0YyPmQMgGudU099IjDxGVR1Mc0j0KDFO8Yuuo7lhnoN/C4p/yltK J25Upn4vgcXzMXUX01vWxdDbEITp4H8xZv96alz7COfq X-Google-Smtp-Source: AGHT+IGUIRL/Cj2QgpL/SWnZOOte/5aXBCe8PvtqKJ8rdHwjYW7XrtiQqR5SrkqTU7jQZeCu2Klurw== X-Received: by 2002:a17:906:311a:b0:9a9:f0e6:904e with SMTP id 26-20020a170906311a00b009a9f0e6904emr154241ejx.16.1695053053645; Mon, 18 Sep 2023 09:04:13 -0700 (PDT) Received: from localhost.localdomain (static-212-193-78-212.thenetworkfactory.nl. [212.78.193.212]) by smtp.gmail.com with ESMTPSA id n26-20020a170906119a00b00997cce73cc7sm6586020eja.29.2023.09.18.09.04.11 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 18 Sep 2023 09:04:13 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Laurent Vivier , Paolo Bonzini , Max Filippov , David Hildenbrand , Peter Xu , Anton Johansson , Peter Maydell , kvm@vger.kernel.org, Marek Vasut , David Gibson , Brian Cain , Yoshinori Sato , "Edgar E . Iglesias" , Claudio Fontana , Daniel Henrique Barboza , Artyom Tarasenko , Marcelo Tosatti , qemu-ppc@nongnu.org, Liu Zhiwei , Aurelien Jarno , Ilya Leoshkevich , Daniel Henrique Barboza , Bastian Koppelmann , =?utf-8?q?C=C3=A9dric_?= =?utf-8?q?Le_Goater?= , Alistair Francis , Alessandro Di Federico , Song Gao , Marcel Apfelbaum , Chris Wulff , "Michael S. Tsirkin" , Alistair Francis , Fabiano Rosas , qemu-s390x@nongnu.org, Yanan Wang , Luc Michel , Weiwei Li , Bin Meng , Stafford Horne , Xiaojuan Yang , "Daniel P . Berrange" , Thomas Huth , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , qemu-arm@nongnu.org, Jiaxun Yang , Richard Henderson , Aleksandar Rikalo , Bernhard Beschow , Mark Cave-Ayland , qemu-riscv@nongnu.org, =?utf-8?q?Alex_Benn=C3=A9e?= , Nicholas Piggin , Greg Kurz , Michael Rolnik , Eduardo Habkost , Markus Armbruster , Palmer Dabbelt Subject: [PATCH 14/22] target/sparc: Init CPU environment *after* accelerator vCPU is realized Date: Mon, 18 Sep 2023 18:02:47 +0200 Message-ID: <20230918160257.30127-15-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230918160257.30127-1-philmd@linaro.org> References: <20230918160257.30127-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::62e; envelope-from=philmd@linaro.org; helo=mail-ej1-x62e.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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org These fields from the environment don't affect how accelerators create their vCPU thread. We can safely reorder them *after* the cpu_exec_realizefn() call. Doing so allows further generic API simplification (in the next commit). Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson --- target/sparc/cpu.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index 2fdc95eda9..88157fcd33 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -756,6 +756,12 @@ static void sparc_cpu_realizefn(DeviceState *dev, Error **errp) SPARCCPU *cpu = SPARC_CPU(dev); CPUSPARCState *env = &cpu->env; + cpu_exec_realizefn(cs, &local_err); + if (local_err != NULL) { + error_propagate(errp, local_err); + return; + } + #if defined(CONFIG_USER_ONLY) if ((env->def.features & CPU_FEATURE_FLOAT)) { env->def.features |= CPU_FEATURE_FLOAT128; @@ -776,12 +782,6 @@ static void sparc_cpu_realizefn(DeviceState *dev, Error **errp) env->version |= env->def.nwindows - 1; #endif - cpu_exec_realizefn(cs, &local_err); - if (local_err != NULL) { - error_propagate(errp, local_err); - return; - } - scc->parent_realize(dev, errp); }