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=-12.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 65B05C433E6 for ; Wed, 20 Jan 2021 16:24:58 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 2514D233E2 for ; Wed, 20 Jan 2021 16:24:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2514D233E2 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.71611.128361 (Exim 4.92) (envelope-from ) id 1l2GHp-0004aC-3r; Wed, 20 Jan 2021 16:24:49 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 71611.128361; Wed, 20 Jan 2021 16:24:49 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l2GHp-0004a5-0y; Wed, 20 Jan 2021 16:24:49 +0000 Received: by outflank-mailman (input) for mailman id 71611; Wed, 20 Jan 2021 16:24:47 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l2GHn-0004Zy-Gm for xen-devel@lists.xenproject.org; Wed, 20 Jan 2021 16:24:47 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id f8a4280a-9dfc-4ffb-9091-423a54649d90; Wed, 20 Jan 2021 16:24:46 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id A7608AC7B; Wed, 20 Jan 2021 16:24:45 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: f8a4280a-9dfc-4ffb-9091-423a54649d90 X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1611159885; h=from:from:reply-to: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=D0CAf3KXClyT+eprzcaZU37dvWypgpdYZrse+zqTfOg=; b=Hq3KnsaRN4PGaZPjRoP13uKEEBiYLH7omZk8EUELcK7OjrP4B4IYQLtK9hZL/8pn1/cDNA zTRYNkqvupq5xrNwOAnkkJIMkHSqZr9MJTNJKyuOPC/2lxO5ceDjNsJ2qRw0z4i0+2r/mu E29nlo3uS8VddYx1vdkLM+fxapJFlus= Subject: Re: [PATCH V4 10/24] xen/ioreq: Move x86's io_completion/io_req fields to struct vcpu To: Oleksandr Tyshchenko Cc: Oleksandr Tyshchenko , Paul Durrant , Andrew Cooper , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= , Wei Liu , George Dunlap , Ian Jackson , Julien Grall , Stefano Stabellini , Jun Nakajima , Kevin Tian , Julien Grall , xen-devel@lists.xenproject.org References: <1610488352-18494-1-git-send-email-olekstysh@gmail.com> <1610488352-18494-11-git-send-email-olekstysh@gmail.com> From: Jan Beulich Message-ID: <5c2cbbbe-080c-6fc6-94cf-d79e511e9aa6@suse.com> Date: Wed, 20 Jan 2021 17:24:45 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: <1610488352-18494-11-git-send-email-olekstysh@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit On 12.01.2021 22:52, Oleksandr Tyshchenko wrote: > From: Oleksandr Tyshchenko > > The IOREQ is a common feature now and these fields will be used > on Arm as is. Move them to common struct vcpu as a part of new > struct vcpu_io and drop duplicating "io" prefixes. Also move > enum hvm_io_completion to xen/sched.h and remove "hvm" prefixes. > > This patch completely removes layering violation in the common code. > > Signed-off-by: Oleksandr Tyshchenko > CC: Julien Grall > [On Arm only] > Tested-by: Wei Chen Applicable parts Acked-by: Jan Beulich Jan