From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17F71C636CA for ; Sat, 17 Jul 2021 16:14:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E14F561159 for ; Sat, 17 Jul 2021 16:14:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230008AbhGQQRj (ORCPT ); Sat, 17 Jul 2021 12:17:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229480AbhGQQRi (ORCPT ); Sat, 17 Jul 2021 12:17:38 -0400 Received: from mail-qk1-x735.google.com (mail-qk1-x735.google.com [IPv6:2607:f8b0:4864:20::735]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B86ADC06175F for ; Sat, 17 Jul 2021 09:14:40 -0700 (PDT) Received: by mail-qk1-x735.google.com with SMTP id j184so11999806qkd.6 for ; Sat, 17 Jul 2021 09:14:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=GWmk/6Yg6G/wiV8hPSENTGAb03aKfobGAU5bm/AIcaE=; b=eEs06cLRffoRWR9geoOw9th4kL5gmdftURBoHo6blA+R9YhNLipFC3II6xCWFQX42o BK+anepFgOwGzwd1BqREZsllk1X9WYX8GXYzch2sKuk8QqV8gsBjoDBArINSzVhqknZ6 OxtXR8gmkoCuB0P2UffTI9poHhO8TfBtT5FCYvHNlOQvlPP6ZS2tsXIOwcYUzjVFHRYv K3ztWUiADBaH6/fUTGRoAHu15wBHiLC2ANJY7aMVXbCPW4d0mTsXkF5L7Wj4lg4I7dLM AYTHDxDOAnpzXBQjtM6QsMSxDCrDNcB9C5Lnf5JK6q5aQkv5UGhENPnEML/mP3xC++h5 WVMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=GWmk/6Yg6G/wiV8hPSENTGAb03aKfobGAU5bm/AIcaE=; b=nMmQ3lO8xXXYMcEcGvFYGLm4+5Eu3rdB5MoaBR/96Gg6rUZ9EhXNMNge8gVsDQTtTL gXWDhwUq1/T/308caUvt5QLkFFHjnN41C+FkWyHVGG12AUfsbY26aEPBEXJ0Vt+oUba6 39Ks0jblRquqFZgz5gKoin+mcIYXVU89m8jF3Grpr+2ByZTo0IAnW03peYqPN6Tdcw0c eNHum75HF2gpJ2F56flqoKo542WelBGN5oAMp8+C9Xqdsqx5oI4nXGueZmadCF0AnIhT h55WFpDsEIhw7OnHKs5om0u1UoZ1DJuw6cWTnNh8BF/H+bkxdbKA8sGLWJ7dTdz+O6Xl 8nRQ== X-Gm-Message-State: AOAM5328ojw6KU41NXwl+Ey/9b9d0cff4E+1i8s2mUlDKvdcbVe/hBIA bMoClfXV9x85+5IabKmfKl0= X-Google-Smtp-Source: ABdhPJyaBAIDIOkCzcWYABB3+yuo7e93WzdHJVFHG+WjSR5sqpxtH7ny/BDWD5e0Nk/Muq98ttpiGw== X-Received: by 2002:a05:620a:573:: with SMTP id p19mr5200084qkp.99.1626538479989; 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) Sender: Guenter Roeck Date: Sat, 17 Jul 2021 09:14:38 -0700 From: Guenter Roeck To: Oliver O'Halloran Cc: Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , linuxppc-dev , Linux Kernel Mailing List , Geert Uytterhoeven 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: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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