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Sat, 17 Jul 2021 09:14:39 -0700 (PDT) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id c16sm4456355qtv.32.2021.07.17.09.14.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Jul 2021 09:14:39 -0700 (PDT) Date: Sat, 17 Jul 2021 09:14:38 -0700 From: Guenter Roeck To: Oliver O'Halloran Subject: Re: [PATCH] powerpc/chrp: Revert "Move PHB discovery" and "Make hydra_init() static" Message-ID: <20210717161438.GA3038659@roeck-us.net> References: <20210716221159.3587039-1-linux@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux Kernel Mailing List , Geert Uytterhoeven , Paul Mackerras , linuxppc-dev Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Sun, Jul 18, 2021 at 01:54:23AM +1000, Oliver O'Halloran wrote: > On Sat, Jul 17, 2021 at 8:12 AM Guenter Roeck wrote: > > > > This patch reverts commit 407d418f2fd4 ("powerpc/chrp: Move PHB > > discovery") and commit 9634afa67bfd ("powerpc/chrp: Make hydra_init() > > static"). > > > > Running the upstream kernel on Qemu's brand new "pegasos2" emulation > > results in a variety of backtraces such as > > ...and actually using it appears to require both manually enabling it > in the qemu config and finding a random bios blob that is no longer > distributed by the manufacturer. Cool. > That is absolutely wrong. vof.bin provided by qemu in the linux root directory works just fine, plus chrp32_defconfig minus SMP. Guenter