From nobody Sat Nov 15 16:34:56 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=1750681399; cv=none; d=zohomail.com; s=zohoarc; b=TvVCW47maBPwXhHlyDe4gstRpC1KwyWYm640agcvK0/0VsriH6CiHSiGtoTkqrCYFHEzyPnDjgtLQ21iq/YlScRnlT9wlA4CQxuGRv/gT45CEp7QsLf4byiV4EFa9EeLwlZ9gUx4Fcls9aTLyLLDSe4jJu9MjaQvN8B+UMWHk0k= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1750681399; 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=CoTleeCUcvYndolgWSxVbjuEBw5fGt+mb1nmRFlbWPU=; b=V98pHw0pfzEmJ1QuZSPya1kn0DPbD8L0T6+KuZJCgdf+YYo2LNBoA9oD7bnSK3i1m1vc9UF/axOAnVeu3Qm+lFzdEwzzzCQsmSfp0LhkQkpWD0zPZ85SwdGKNZb/tU7rj1EtA4lELoAXup6XG3+t/JGMxx0Cz3Qil1nCrFQzbV8= 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 1750681399604112.61921431355177; Mon, 23 Jun 2025 05:23:19 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uTgA9-0002q6-Ge; Mon, 23 Jun 2025 08:20:37 -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 1uTg9y-0002K4-BR for qemu-devel@nongnu.org; Mon, 23 Jun 2025 08:20:26 -0400 Received: from mail-wm1-x333.google.com ([2a00:1450:4864:20::333]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1uTg9u-0000xb-Gu for qemu-devel@nongnu.org; Mon, 23 Jun 2025 08:20:26 -0400 Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-453647147c6so30958585e9.2 for ; Mon, 23 Jun 2025 05:20:21 -0700 (PDT) Received: from localhost.localdomain (88-187-86-199.subs.proxad.net. [88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-453647071f4sm109685435e9.34.2025.06.23.05.20.18 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 23 Jun 2025 05:20:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1750681220; x=1751286020; 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=CoTleeCUcvYndolgWSxVbjuEBw5fGt+mb1nmRFlbWPU=; b=T22vsVJtPH2TQZHCJLNniO58sS4ILvl5t8W0ISHEHsySk4n3cbNxzFC13HTVuTAtbf Eep8YdccSSRcOwFpaGUlO8cRuKfdsGMjKDs+rgxpdQVzv81ylQV+n+VRZCwL2s9HbUQp wHqrlmYrTWcFy0l2vRqgQEwJxyyLSimKp+ygQmjT2smSRh1LG8sNGEC887+ZAL7xkp6h VJAN4fpw9I0vdApbWrRitJJx69/RI/3qfqcwmQ1mSLOP30libozLuQKeSAxIxhlS4LXy bOCvFTGxiClCNYUVBAYXi/UFxcxBBR1pynEDgSGJOrEpcBjyLaCSqxADkleykbF5qHGX jH/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750681220; x=1751286020; 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=CoTleeCUcvYndolgWSxVbjuEBw5fGt+mb1nmRFlbWPU=; b=EBQtYrRwuhbrnTFGeFB2CZQylB5TfAajJV8DiRsFOka12Gt2oDAeqcF2h1GGXDk6Ir EGqLcVqv04TwkzDXGkkoDSYcM2An3G4Nnz2HYkyL7vQYJW30ZQR69mC0VGN7PkgG5QyR njQ0oT/heNsM1+P4OMQKJLQVH7heQc3QuReu9PetvpvyUE8wL4XVv/RPUj7bilXbObb4 dViyXTdE2Xkg3cmj5v5x9TvzS634IwjPflaLxci9OWmPmiO+wWZvpmHkzU3E6GzZqgQu WD7T+wfwPFqlgkJzVCL4HNV1moLMXUQIktXb0b8BNkTUngShLbdh9w2EDk/yh32kmVqA LNcQ== X-Gm-Message-State: AOJu0YwJ/Njkz178YJL9fv2RZUoUz0C6m7PV0w9qx824B2PYdYZjS2/5 WtUAGl31X1HIZBREaDde3J7lL52RfefbGIQYbMJ6XLGnksP5QbmZgKjsyk8rYY72U/+vnbjLAEj sLUQl X-Gm-Gg: ASbGncsr9bt+saqGVE5Q7ArDVkZ9g06ylbvNlE4qXN1IcCP6jHGvm55pl/eXs0x8Y4m WIDSOigxez9pB5Kfz+mxfhLK2QTrxp+GYZgMyD7TxW//AWVnjUBqgrLaISH1c+NR//Mf+UuVpEB JYt49+YUzCRJpNVoPPlhb/fp/WitXG4zKHxuRM7u7+XNMcUwjeaMdQBWjMclAJ7a1g3VD5X7x4e 9+YIntnUlk4CZQFp2np+1m+Hu/5PTBagqdYA4DtALMDN8VWOHzw+m3C2fv8rEK1yIw8gz4z5Xcr WzU6fw2YJZyZQg507+7mZoTubu+8St/3ItP1CFJk0Kj9P/uHLylAlqdbpTWR46e2ZC9RPusTU3a j84DhtZujGVayPdRndSsdQVBhAlDFTZJeZd0pM8L98k8Yju8= X-Google-Smtp-Source: AGHT+IFBHJwLkEEc6nlf5I87v2Hc8Cpzzh5zV8wh3kfSp+SDxvF8pOTvTMZ84BVKQcVmti0UNd5Jng== X-Received: by 2002:a05:600c:a345:b0:453:58e8:a445 with SMTP id 5b1f17b1804b1-453654cb7bemr101468665e9.11.1750681219792; Mon, 23 Jun 2025 05:20:19 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Leif Lindholm , qemu-arm@nongnu.org, =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Roman Bolshakov , Paolo Bonzini , Alexander Graf , Bernhard Beschow , John Snow , Thomas Huth , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , kvm@vger.kernel.org, Eric Auger , Peter Maydell , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Cameron Esfahani , Cleber Rosa , Radoslaw Biernacki , Phil Dennis-Jordan , Richard Henderson , =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [PATCH v3 18/26] hw/arm/virt: Only require TCG || QTest to use TrustZone Date: Mon, 23 Jun 2025 14:18:37 +0200 Message-ID: <20250623121845.7214-19-philmd@linaro.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250623121845.7214-1-philmd@linaro.org> References: <20250623121845.7214-1-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::333; envelope-from=philmd@linaro.org; helo=mail-wm1-x333.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: 1750681401813116600 We only need TCG (or QTest) to use TrustZone, whether KVM or HVF are used is not relevant. Reported-by: Alex Benn=C3=A9e Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- hw/arm/virt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 99fde5836c9..b49d8579161 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -2203,7 +2203,7 @@ static void machvirt_init(MachineState *machine) exit(1); } =20 - if (vms->secure && (kvm_enabled() || hvf_enabled())) { + if (vms->secure && !tcg_enabled() && !qtest_enabled()) { error_report("mach-virt: %s does not support providing " "Security extensions (TrustZone) to the guest CPU", current_accel_name()); --=20 2.49.0