From patchwork Wed Apr 14 11:20:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 1466132 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=iHTvJsAV; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4FL0R1167Lz9sVv for ; Wed, 14 Apr 2021 21:21:17 +1000 (AEST) Received: from localhost ([::1]:49988 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lWda6-0000Bj-OQ for incoming@patchwork.ozlabs.org; Wed, 14 Apr 2021 07:21:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39090) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lWdZB-0000BL-VA for qemu-devel@nongnu.org; Wed, 14 Apr 2021 07:20:18 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:45952) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lWdZ8-0001UP-GA for qemu-devel@nongnu.org; Wed, 14 Apr 2021 07:20:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1618399213; 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; bh=+WdVsSQWRF5Cx7d3B/r8HKUyxzRYFDImi2HtX12vCq0=; b=iHTvJsAVwUe9tZN3gTOqJGNetup9kKKBl6vuafxKQLRcGIRxhfWhheszwGaLP8y9Gi8FWn tbOk5hmow+agksxNDX3ZZ8W1QcUFNwysQ8y7P4XiBoalcXc4UlDrzsLx9Om0/FlgLIrTn7 X7yeB5MiTCuiLk3ojhxRSdfwsw4ukMI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-344-r-Rpt2yWOEGyDcnz1r0uOw-1; Wed, 14 Apr 2021 07:20:11 -0400 X-MC-Unique: r-Rpt2yWOEGyDcnz1r0uOw-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3A33A8189C7; Wed, 14 Apr 2021 11:20:10 +0000 (UTC) Received: from thuth.com (ovpn-112-89.ams2.redhat.com [10.36.112.89]) by smtp.corp.redhat.com (Postfix) with ESMTP id 08D891037E81; Wed, 14 Apr 2021 11:20:06 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org, Paolo Bonzini Subject: [PATCH for-6.1 0/4] Poison more CONFIG switches Date: Wed, 14 Apr 2021 13:20:00 +0200 Message-Id: <20210414112004.943383-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=thuth@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Eduardo Habkost , Juan Quintela , "Dr. David Alan Gilbert" , Cameron Esfahani , Markus Armbruster , Roman Bolshakov , Wenchao Wang , Sunil Muthuswamy , Colin Xu Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Using target-specific CONFIG_xxx switches in common code via "#ifdef"s is wrong, since these macros are only defined for target-specific code. We already poison many switches in common code to avoid the bugs with dead code here, but these problems still keep creeping in ... This series now improves the situation by poisoning more symbols, especially by generating these from the target-specific config headers automatically. Thomas Huth (4): include/sysemu: Poison all accelerator CONFIG switches in common code migration: Move populate_vfio_info() into a separate file qapi/qom.json: Do not use CONFIG_VIRTIO_CRYPTO in common code configure: Poison all current target-specific #defines Makefile | 2 +- configure | 5 +++++ include/exec/poison.h | 6 ++++++ include/sysemu/hax.h | 4 ++++ include/sysemu/hvf.h | 4 ++++ include/sysemu/whpx.h | 4 ++++ migration/meson.build | 3 ++- migration/migration.c | 15 --------------- migration/migration.h | 2 ++ migration/target.c | 25 +++++++++++++++++++++++++ qapi/qom.json | 4 ++-- 11 files changed, 55 insertions(+), 19 deletions(-) create mode 100644 migration/target.c