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[126.112.255.110]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2dadc0213a7sm9611523a91.18.2024.09.10.22.28.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Sep 2024 22:28:19 -0700 (PDT) Message-ID: Date: Wed, 11 Sep 2024 00:42:58 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Content-Language: en-US To: Stafford Horne , Peter Maydell , "Jason A. Donenfeld" , QEMU Developers From: Rob Landley Subject: QEMU commit 0a923be2f642 broke my or1k image. Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1042; envelope-from=rob@landley.net; helo=mail-pj1-x1042.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, T_SPF_TEMPERROR=0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Grab this tarball, extract it, and ./run-qemu.sh. It's a simple linux+initramfs image that boots to a shell prompt. https://landley.net/bin/mkroot/latest/or1k.tgz QEMU 7.0.0 ran that linux-or1k image, but newer qemu does not. I besected the issue to qemu commit 0a923be2f642, and it's still broken in current tip of tree. Rebuilding the image with current linux-git doesn't seem to make a difference? Either way I get serial output with old qemu and don't with current qemu. Rob P.S. Reproduction sequence for the tarball available upon request, kernel config is in the docs/ directory, userspace is just a toybox mkroot build but "not getting kernel boot messages" happens way before userspace gets a vote.