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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DF1FDC433F5 for ; Mon, 8 Nov 2021 16:32:43 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 980AD61159 for ; Mon, 8 Nov 2021 16:32:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 980AD61159 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:49248 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mk7Za-0007Nc-Gd for qemu-devel@archiver.kernel.org; Mon, 08 Nov 2021 11:32:42 -0500 Received: from eggs.gnu.org ([209.51.188.92]:37784) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mk7RA-000337-EU for qemu-devel@nongnu.org; Mon, 08 Nov 2021 11:24:00 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:51455) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mk7Qy-0002FQ-GC for qemu-devel@nongnu.org; Mon, 08 Nov 2021 11:23:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1636388627; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DHxPg3cxnt2TQZYasYEVPH22GQ6W6uUgxqwxjahsAm4=; b=e1dWYEaIDBseXBOZMEnMyd2eoNqYm+SCt1J5SsWJNXhQJq1Ego+V4D2QuzA+bWgovM53XC ePTWcbZwz+aEkdGXx7yyWIw2JYuw/VNnbkvWWOMhyI46sn+L+uGbOzIzWtP2VJ3bUThwEI nk83Yeg8cGaHgIbuiJx8XhuehMIbntg= Received: from mail-wr1-f72.google.com (mail-wr1-f72.google.com [209.85.221.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-339-4OSky-uqOfW5Op7lZbHENA-1; Mon, 08 Nov 2021 11:23:45 -0500 X-MC-Unique: 4OSky-uqOfW5Op7lZbHENA-1 Received: by mail-wr1-f72.google.com with SMTP id q17-20020adfcd91000000b0017bcb12ad4fso4207228wrj.12 for ; Mon, 08 Nov 2021 08:23:45 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=DHxPg3cxnt2TQZYasYEVPH22GQ6W6uUgxqwxjahsAm4=; b=w3k0+Hxc79v6pLnxm7IByb+orN3yqHdHoXLWqmClAAN9oS4NJytaOK/tKLUzb2Qfqf dhB5q+PWJ+pcm78inw966q6VYR3Sn+OFn9+Igru4yGG9S6GXNkAqX4qxUQeqYGGRZlyW OqG4M/9mJoZuQTXjkS5xWkmeKivEb4F3yV8zDJc1JfTbr9/Iaralz4OXeZCPlq7K6FHv Ix86kbcsnZzjTnPhI+r9LFbw32fv70H1o7nYSFMf0w+N9bDXu5S5hlhGsHxmN53Avkmz QaahepX/W8sKU6pI4sEWTwvOzEumH9xcWBnhsbsZV4ixm8E7NYZPzExG9UhHR0gRn4cc VY+A== X-Gm-Message-State: AOAM532Fk1my8SRbvB7kDt/19HxfxBnHw8Kf/Tad+/uqHd5jkd0+zFxF 4n8WkhMtjyqg6D6aAW2zeKJ9uUtyUqLNtjRMBYwuKQQdwT7s5HTIChxXSH+8O/9bh0HClrd7CE5 mRZZ5dSQim66ozPQ= X-Received: by 2002:a1c:23cb:: with SMTP id j194mr35627734wmj.13.1636388624426; Mon, 08 Nov 2021 08:23:44 -0800 (PST) X-Google-Smtp-Source: ABdhPJweXznOUk6zcPJhIVXGU0Y94y6K3emntqWnh3oZcVpZsJm3aoG/75s0aVy4JQRDtea1tuTKpQ== X-Received: by 2002:a1c:23cb:: with SMTP id j194mr35627703wmj.13.1636388624178; Mon, 08 Nov 2021 08:23:44 -0800 (PST) Received: from ?IPV6:2001:b07:6468:f312:c8dd:75d4:99ab:290a? ([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id f15sm18996269wmg.30.2021.11.08.08.23.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 Nov 2021 08:23:43 -0800 (PST) Message-ID: Date: Mon, 8 Nov 2021 17:23:42 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: Artificially target-dependend compiles To: Thomas Huth , Markus Armbruster References: <87czneyaw3.fsf@dusky.pond.sub.org> <2e4b52b0-b1fc-58c5-9631-fbf9d7f927fc@redhat.com> <87fss9u3zj.fsf@dusky.pond.sub.org> <87ilx3nk5p.fsf@dusky.pond.sub.org> <837be094-8a70-b364-3f85-5e6af8c05304@redhat.com> From: Paolo Bonzini In-Reply-To: <837be094-8a70-b364-3f85-5e6af8c05304@redhat.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -54 X-Spam_score: -5.5 X-Spam_bar: ----- X-Spam_report: (-5.5 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, NICE_REPLY_A=-3.06, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: , Cc: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 11/8/21 16:38, Thomas Huth wrote: > > Hmm, we used to have a config-all-devices.mak file in the past (see > commit a98006bc798169e which removed it), maybe we could re-introduce > something similar again, but producing a config-all.h header file > instead? So that this header file contains switches like > CONFIG_ANY_ACPI_VMGENID and CONFIG_ANY_ROCKER that are set if any of the > targets uses the device ... and these switches would not get poisoned in > common code... ? That would work, however the schema would still not provide any more information than it currently does. Paolo