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[94.79.184.225]) by smtp.gmail.com with ESMTPSA id b200sm1265196wme.44.2020.10.06.23.28.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 06 Oct 2020 23:28:28 -0700 (PDT) Subject: Re: Emulate Rpi with QEMU fails To: =?UTF-8?Q?Alex_Benn=c3=a9e?= References: <47dbcad4-3121-b1c3-06fa-abec7c353fb6@gmail.com> <87sgatanti.fsf@linaro.org> <875z7p3t9e.fsf@linaro.org> <87362r3cbt.fsf@linaro.org> From: Thomas <74cmonty@gmail.com> Autocrypt: addr=74cmonty@gmail.com; keydata= mQINBF4TnboBEADY2L+hbvziFfGtGQaE0JHCw3hzgNvXAmU341m/W6baZewJwjvHJC4255NF 1L6gAkypIYXB3WCnQgyk6pe06OcbOqqZGzPzgdo8g+rDyEHwyy/IR8t0b6xAwwwDEIJRUMw0 C8XIRhiq8FbEVQRAqE5D0rxxdb17jZo5sUnmNzgBzi1j11TsJJdKFPp8ix0rzjcTe7XXDGtM H6bpCVisrDS6s3rxulDe7mUvtxsnqAwfcBqHSF+Xn+myoaApFCAT31BbCf1ROHbF/SOr83DZ NTeqjzwcdUTJNJbyTdbgmugBaBscWzJXF4b5p4eRDP94319pFtDHo1VVib1Lb3DN79Ph3ufy 5r5kO3e/WBT9KYioY9iBJMsexyVrZ6n4lhZAtq339VJG0vscbjtkJMBqpbpAjCy9TCAxwxUJ PWcjpnbp16hr/1ti+P0JqPxrDDObVP4hrM+myts/vy6EUy5/Ktx3q9LTArVwC2LS4aiIeL/A 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <87362r3cbt.fsf@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: de-DE Received-SPF: pass client-ip=2a00:1450:4864:20::441; envelope-from=74cmonty@gmail.com; helo=mail-wr1-x441.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, FREEMAIL_FROM=0.001, NICE_REPLY_A=-0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , Andrew Baumann , QEMU Developers , qemu-arm , Paul Zimmerman Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hello! Many thanks for your support. I managed to get emulated RPi starting. However there's one question I want to ask: How can I accelerate the startup sequence? I mean booting the emulated RPi takes more than 3 minutes. Regards Thomas Am 06.10.20 um 11:58 schrieb Alex Bennée: > Thomas Schneider <74cmonty@gmail.com> writes: > >> Hello Paul, >> >> many thanks for sharing this info. >> >> Can you confirm that the emulated RPi with your command will use >> "internal QEMU" network, means the client cannot be accessed from any >> other device in LAN? > The support for user-mode and TAP networking is orthogonal to the > emulated device. However if you only want a few ports it's quite easy to > use port forwarding, e.g: > > -netdev user,id=unet,hostfwd=tcp::2222-:22 > > which forwards 2222 to port 22 on the device. I have an alias in > .ssh/config for accessing my QEMU devices. > >> If yes, what is required to setup a TAP connected to host's network >> bridge? > I'll defer to others for this but generally when I want proper bridged > networking for a VM I use virt-manager/libvirt to configure it because > it can be quite fiddly to do by hand. >