Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp2022772imm; Sat, 9 Jun 2018 06:26:11 -0700 (PDT) X-Google-Smtp-Source: ADUXVKKjy8/5yiJbddYzQn4+K/HTi3H0B0JtIPJbniIoLn7CBY2QMABo4gOo7JZUETi2/v7FAGr9 X-Received: by 2002:a17:902:bf01:: with SMTP id bi1-v6mr10855460plb.43.1528550770976; Sat, 09 Jun 2018 06:26:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1528550770; cv=none; d=google.com; s=arc-20160816; b=MsoVaUXijUM3qPKczvpK0xKUw5teBAG61pkuqriKzxk73p8H96fMaIa8B7EjKawnJv VwXl84Esgjo45lBRDz/Xvc47WD/APGWReEM6ZZm72FJARoLICEeeaytzvhfE7sK3cYoe 2W+SoA0objBGe40aI0HgcyVODlD2IA2Nuh+sVn8eJQZlvqHmg4LZFYtAsqFq9dWf6eNG 0zKUAA6ztRqlHybRd4piFDZ2rAWCx6vDcKG0Yg7QTRHcMzZXz5cgz++SQGQ5eSbYQ3tb utlPToz7RrWu0yKZT3wV2yJfB1E4wg5NzT7Dm0ToZFcKrzvKd0LhslpwSuuctWs+/glv iGIw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:message-id :in-reply-to:date:references:subject:cc:to:from :arc-authentication-results; bh=hTqWXrLOSWt1bLb3ZBLsEtBTvlp/ll7+d16ElKwTpV8=; b=Dk4ye8fxcB1grAD2feX/uJUtuTkMfZgI8gJsti9v+KnNuZXm1medRpGlpXWOV0AIJU RJO7lkswqdgO6LFw9CatZypVzx4VSyHxyAwXjRjVnBOqlpYWrPNDnuqNdsJzK8KwjNs8 LQNKmVeuqVTxATxTGdW7X2Jaxynp7LSOhD42H8igweyGzzJD9j7lqcQNI9AfURFhNlbh C8r16CTUWsdI6wA8HaoJ793ojNJdnWc6cwc7NmGG+qL9C36cZWB6oMexHVXot7VTmakp K5AFYEtlJVqWf/yyFc3on7mswhlc2vBxM+RyjOKIOSmoZvZAjMPvLL3AvfNrnTaBeoYe nVkQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id bj8-v6si18322316plb.439.2018.06.09.06.25.56; Sat, 09 Jun 2018 06:26:10 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753351AbeFINYU (ORCPT + 99 others); Sat, 9 Jun 2018 09:24:20 -0400 Received: from mail-out.m-online.net ([212.18.0.9]:46842 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753216AbeFINYS (ORCPT ); Sat, 9 Jun 2018 09:24:18 -0400 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4130Nv4dhDz1qtHZ; Sat, 9 Jun 2018 15:24:15 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4130Nv3zYCz1qsM0; Sat, 9 Jun 2018 15:24:15 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id KXl1NNzGQfTE; Sat, 9 Jun 2018 15:24:14 +0200 (CEST) X-Auth-Info: 42KY0/EE2aPl6b9VVfluJkOWDGpRLkeBSM3hHqh0c0PE7oRBJvS8oUamly40OzSu Received: from igel.home (ppp-188-174-144-94.dynamic.mnet-online.de [188.174.144.94]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sat, 9 Jun 2018 15:24:14 +0200 (CEST) Received: by igel.home (Postfix, from userid 1000) id 218602C4D47; Sat, 9 Jun 2018 15:24:14 +0200 (CEST) From: Andreas Schwab To: Finn Thain Cc: Michael Schmitz , Benjamin Herrenschmidt , linuxppc-dev@lists.ozlabs.org, linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: Re: [PATCH v2 08/12] macintosh/via-pmu68k: Don't load driver on unsupported hardware References: <9f015684-4d91-70e4-d2a4-89fe167ff8ab@gmail.com> X-Yow: The FALAFEL SANDWICH lands on my HEAD and I become a VEGETARIAN... Date: Sat, 09 Jun 2018 15:24:14 +0200 In-Reply-To: (Finn Thain's message of "Sat, 9 Jun 2018 22:21:06 +1000 (AEST)") Message-ID: <87a7s4854x.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Jun 09 2018, Finn Thain wrote: > There is no ABI issue AFAIK. The value of pmu_kind is visible to userland > only on powerpc. /dev/pmu and /proc/pmu/* do not exist on m68k. Then why are PMU_68K_V1 and PMU_68K_V2 defined in the first place? Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."