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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a6d1192680sm2076203f8f.95.2025.06.20.06.08.57 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 20 Jun 2025 06:08:58 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Leif Lindholm , Richard Henderson , Radoslaw Biernacki , Alexander Graf , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paolo Bonzini , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Phil Dennis-Jordan , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Bernhard Beschow , Cleber Rosa , Peter Maydell , Cameron Esfahani , kvm@vger.kernel.org, qemu-arm@nongnu.org, Eric Auger , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Thomas Huth , Roman Bolshakov , John Snow Subject: [PATCH v2 19/26] hw/arm/virt: Only require TCG || QTest to use TrustZone Date: Fri, 20 Jun 2025 15:07:02 +0200 Message-ID: <20250620130709.31073-20-philmd@linaro.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250620130709.31073-1-philmd@linaro.org> References: <20250620130709.31073-1-philmd@linaro.org> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We only need TCG (or QTest) to use TrustZone, whether KVM or HVF are used is not relevant. Reported-by: Alex Bennée Signed-off-by: Philippe Mathieu-Daudé 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); } - 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()); -- 2.49.0