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[83.57.171.7]) by smtp.gmail.com with ESMTPSA id h23sm3503780wmi.26.2021.02.02.06.26.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 02 Feb 2021 06:26:47 -0800 (PST) Subject: Re: [RFC PATCH 2/2] hw/arm/raspi: Restrict BCM2835 / BCM2836 SoC to TCG To: Peter Maydell References: <20210131151410.318649-1-f4bug@amsat.org> <20210131151410.318649-3-f4bug@amsat.org> <20210201081826.yx34xjzbgsiwzcpd@sekoia-pc.home.lmichel.fr> <313440b0-95b8-a690-a7ed-65c8428d7c42@amsat.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Message-ID: <8560a139-08b8-be47-f6f6-e3d3833687e4@amsat.org> Date: Tue, 2 Feb 2021 15:26:46 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::429; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x429.google.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, NICE_REPLY_A=-0.155, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Luc Michel , QEMU Trivial , Michael Tokarev , QEMU Developers , Andrew Baumann , Laurent Vivier , qemu-arm Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 2/2/21 2:47 PM, Peter Maydell wrote: > On Tue, 2 Feb 2021 at 13:29, Philippe Mathieu-Daudé wrote: >> >> On 2/2/21 1:28 PM, Peter Maydell wrote: >>> At the moment we can reasonably >>> say "only the 'virt' board and one of the Xilinx boards are >>> security-critical". >> >> What about the SBSA-ref? > > It doesn't work with KVM, and enforces it: > > if (kvm_enabled()) { > error_report("sbsa-ref: KVM is not supported for this machine"); > exit(1); > } Uh I didn't know... That simplifies even further the KVM-only build, thanks :)