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[88.21.201.17]) by smtp.gmail.com with ESMTPSA id j14sm24141157wrw.69.2021.03.23.11.20.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 23 Mar 2021 11:20:12 -0700 (PDT) Subject: Re: Crashes with qemu-system-ppc64 To: Thomas Huth , "qemu-ppc@nongnu.org" References: <1e4835a5-b785-5d0d-64d8-bb01afeea432@redhat.com> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Message-ID: <51f7f433-fadc-fbfe-3cb5-5a41facafd5d@amsat.org> Date: Tue, 23 Mar 2021 19:20:11 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: <1e4835a5-b785-5d0d-64d8-bb01afeea432@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::433; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x433.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 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=0.249, NICE_REPLY_A=-0.001, 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: Mark Cave-Ayland , QEMU Developers Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" +Mark On 3/23/21 5:48 PM, Thomas Huth wrote: > > In case anyone is interested in fixing those, there are two regressions > with qemu-system-ppc64 in the current master branch: > > $ ./qemu-system-ppc64 -M ppce500 -device macio-oldworld > qemu-system-ppc64: ../../devel/qemu/softmmu/memory.c:2443: > memory_region_add_subregion_common: Assertion `!subregion->container' > failed. I wonder if this is a side effect of using object_resolve_path_component(). > > $ ./qemu-system-ppc64 -device power8_v2.0-spapr-cpu-core,help > /home/thuth/devel/qemu/include/hw/boards.h:24:MACHINE: Object > 0x5635bd53af10 is not an instance of type machine > Aborted (core dumped) > >  Thomas > >