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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 2F11DC43331 for ; Thu, 26 Mar 2020 09:34:35 +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 ECFFF2073E for ; Thu, 26 Mar 2020 09:34:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="F6JlYzTi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ECFFF2073E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:48466 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jHOuI-0002pH-0n for qemu-devel@archiver.kernel.org; Thu, 26 Mar 2020 05:34:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46445) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jHOtT-0002PU-Ad for qemu-devel@nongnu.org; Thu, 26 Mar 2020 05:33:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jHOtS-0005cm-Br for qemu-devel@nongnu.org; Thu, 26 Mar 2020 05:33:43 -0400 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]:48662) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jHOtR-0005W7-S2 for qemu-devel@nongnu.org; Thu, 26 Mar 2020 05:33:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=D7iUfyyuqm+dw4598KbpWIu+GERU4Vqzux8/iRw3Pco=; b=F6JlYzTiE+9B++gXkAJKN3WCxV xWwamyGhjsFIpTTEiZN042yCZfOx7/WEBR+9I4WHpGyGUs0oazlAvy9UJ4SmSW35mN3rfl2IA3lfR Niw5LZyeb2oojAHa0fYTjZEAWUqqOayoJPg8jTMXN3Px173WZEwiNsjQdhyl6CRIWTw/NoSVBLv84 DHTNLHasfYNNfophQ+se8/udStYa7K/hpOWKIBIA7h8D6BgoUVWf79Pft/YBAUMBtE89HdJBXH2N/ ajqcfx5Gc0BmlcoU2M4eD0w2EXPaBKcA3kGZuqwb8iZCnK4sZZqDIho14z/yBpzbzcBpx94aF0xpy iyedccrA==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jHOsw-0003Fy-SL; Thu, 26 Mar 2020 09:33:10 +0000 Date: Thu, 26 Mar 2020 02:33:10 -0700 From: Christoph Hellwig To: Kirti Wankhede Subject: Re: [PATCH v15 Kernel 1/7] vfio: KABI for migration interface for device state Message-ID: <20200326093310.GA12078@infradead.org> References: <1584649004-8285-1-git-send-email-kwankhede@nvidia.com> <1584649004-8285-2-git-send-email-kwankhede@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1584649004-8285-2-git-send-email-kwankhede@nvidia.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:7c80:54:e::133 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: cjia@nvidia.com, kvm@vger.kernel.org, aik@ozlabs.ru, Zhengxiao.zx@alibaba-inc.com, shuangtai.tst@alibaba-inc.com, qemu-devel@nongnu.org, eauger@redhat.com, yi.l.liu@intel.com, eskultet@redhat.com, ziye.yang@intel.com, mlevitsk@redhat.com, pasic@linux.ibm.com, felipe@nutanix.com, zhi.a.wang@intel.com, kevin.tian@intel.com, yan.y.zhao@intel.com, dgilbert@redhat.com, alex.williamson@redhat.com, changpeng.liu@intel.com, cohuck@redhat.com, Ken.Xue@amd.com, jonathan.davies@nutanix.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" s/KABI/UAPI/ in the subject and anywhere else in the series. Please avoid __packed__ structures and just properly pad them, they have a major performance impact on some platforms and will cause compiler warnings when taking addresses of members.