From nobody Sun Nov 24 15:53:13 2024 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=1722440560; cv=none; d=zohomail.com; s=zohoarc; b=fu4NZztJcsXv96iSok8qEQGRfxSxJIIGqSGN2uItVEGubsQxaHdIsGvMC39uKj1SBkoQd1L3PI2+XbylAc+Su2J6SUKSfBCrbkhaI6wV6NQd9AhlZV824GF6kIc//sK5k1b+0hZQoraGTQHfDINZ18bgH9RPXV//rmGwr1f8dig= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1722440560; h=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=EgQ8hDnd//FyBdrootoUTzW/R8QU7nkSIuMQVQDrypA=; b=XuTv9iyn75seNw7cOZ/vVVVMdd98ftaQwZ5+Kb2eFhz0eJZyeTBAlAJjmJM3MlMmZ/WMRxetu6eb7SBucL7FKcZVKhFfH/nIO/9+jqONdYboWvQigzKhP6eG5b79rJd00kDlOFBBjODjQMukvX01eIkZIjZOVWR9Nc1lc/CdJgw= 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 1722440560670816.1010578863938; Wed, 31 Jul 2024 08:42:40 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sZBSS-0001vJ-6g; Wed, 31 Jul 2024 11:41:44 -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 1sZBSQ-0001qY-VP for qemu-devel@nongnu.org; Wed, 31 Jul 2024 11:41:42 -0400 Received: from mail-wm1-x32c.google.com ([2a00:1450:4864:20::32c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sZBSO-000574-6k for qemu-devel@nongnu.org; Wed, 31 Jul 2024 11:41:42 -0400 Received: by mail-wm1-x32c.google.com with SMTP id 5b1f17b1804b1-4281f00e70cso26739415e9.1 for ; Wed, 31 Jul 2024 08:41:39 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4282bba283fsm25201295e9.46.2024.07.31.08.41.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Jul 2024 08:41:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1722440499; x=1723045299; 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=EgQ8hDnd//FyBdrootoUTzW/R8QU7nkSIuMQVQDrypA=; b=AVvwR50+/kmhwbEeqMpaKH2pd+PSPF5z/VT9OntQt8GrfH5w5AIaFz125RQJQBpkcQ yCaxdwRSvB/UyA81bBElg0vB6UZwIuMVlqoAAWwvjj4UG3TQHfL3J2+u4fUd3WnuEEgT LEM9b3dVGG4fJNGOCHmUFGOLl9oN/LXCwIvfcS2rJ8Eys8TT7qQZIcuTy2XyPQBzXJew APUu3ur8daXrdfUhF7if55iu7AJNJrouMKecGzYaYaNfwj+/olXpDeTvPO1EYIyyA1q7 fzRxKmU4UBLlvqNZknFDxasm7J3m5bHe+Z6amgUQjv5XcNArsxfS/Rgf6+m2BOqqw4tl gWdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722440499; x=1723045299; 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=EgQ8hDnd//FyBdrootoUTzW/R8QU7nkSIuMQVQDrypA=; b=m8r5/6lXYDEd7Ini8TqKkl0HYfZgB+GmWT0QFt0CE6locclc2NNZEJHavODWXCi+G5 Vx9RtDqhtwWJHJdIPniBSfxYTgZoW8XitdC6ipRvvepJ5Vqg0zjXxf9JeHDtKYsoM0Sa czexkjmvXLJos+y/XdivIihLt2mWvb5uK5sNoWubY91W0kTFGSRdlB3he3QKbg2lYU0i D1FlcwexYXr6Vwm+X+y7er92Xl1kcr76BBUTpq0mvX/zHKIIuAe8mzt34nx3IwI8XlkL 6S4mIl0f8PNKMLcKHiMFtMGbcF5117cwZPOz9fdpwp48xVdElMtZe8zssUPuaJ/iNQZy UNJQ== X-Gm-Message-State: AOJu0YxzO+o5T7sKCdJ3KJ35YSA4Ufrp2bRWFTMnXSGBX/w+P5V084LF JOjs2voFxUaUn3iY4knnB4JuM/5gOD+yociTiVtLl7bP4mkdy+xrGIjMMZzvRNdaBEjhQ6jrlO2 L X-Google-Smtp-Source: AGHT+IH7dQ9OafYUo2O2yvrE3VcGFSQQ6UhmemrZomlAEWufVXG19XuyPke7fFwSRbc2ZABlWPxGJA== X-Received: by 2002:a05:600c:1d03:b0:426:5cdf:2674 with SMTP id 5b1f17b1804b1-42811d735c9mr94933405e9.4.1722440498715; Wed, 31 Jul 2024 08:41:38 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Cc: "Michael S. Tsirkin" , Paolo Bonzini , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Subject: [PATCH 2/3] system/vl.c: Expand OpenGL related errors Date: Wed, 31 Jul 2024 16:41:35 +0100 Message-Id: <20240731154136.3494621-3-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240731154136.3494621-1-peter.maydell@linaro.org> References: <20240731154136.3494621-1-peter.maydell@linaro.org> MIME-Version: 1.0 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::32c; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x32c.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=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1722440560931116600 Content-Type: text/plain; charset="utf-8" Expand the OpenGL related error messages we produce for various "OpenGL not present/not supported" cases, to hopefully guide the user towards how to fix things. Now if the user tries to enable GL on a backend that doesn't support it the error message is a bit more precise: $ qemu-system-aarch64 -M virt -device virtio-gpu-gl -display curses,gl=3Don qemu-system-aarch64: OpenGL is not supported by display backend 'curses' Signed-off-by: Peter Maydell Reviewed-by: Alex Benn=C3=A9e Reviewed-by: Antonio Caggiano Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- system/vl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/system/vl.c b/system/vl.c index 9e8f16f1551..213ee6a6a92 100644 --- a/system/vl.c +++ b/system/vl.c @@ -1973,9 +1973,10 @@ static void qemu_create_early_backends(void) =20 if (dpy.has_gl && dpy.gl !=3D DISPLAYGL_MODE_OFF && display_opengl =3D= =3D 0) { #if defined(CONFIG_OPENGL) - error_report("OpenGL is not supported by the display"); + error_report("OpenGL is not supported by display backend '%s'", + DisplayType_str(dpy.type)); #else - error_report("OpenGL support is disabled"); + error_report("OpenGL support was disabled when QEMU was compiled"); #endif exit(1); } --=20 2.34.1