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 1B0A3C433E0 for ; Fri, 15 Jan 2021 15:19:56 +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 C23202389B for ; Fri, 15 Jan 2021 15:19:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C23202389B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xen.org 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.68299.122277 (Exim 4.92) (envelope-from ) id 1l0Qt4-0000Zr-SZ; Fri, 15 Jan 2021 15:19:42 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 68299.122277; Fri, 15 Jan 2021 15:19:42 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l0Qt4-0000Zk-PX; Fri, 15 Jan 2021 15:19:42 +0000 Received: by outflank-mailman (input) for mailman id 68299; Fri, 15 Jan 2021 15:19:41 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l0Qt3-0000ZW-AI for xen-devel@lists.xenproject.org; Fri, 15 Jan 2021 15:19:41 +0000 Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l0Qsz-0006NY-0M; Fri, 15 Jan 2021 15:19:37 +0000 Received: from [54.239.6.188] (helo=a483e7b01a66.ant.amazon.com) by xenbits.xenproject.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1l0Qsy-0001w3-R6; Fri, 15 Jan 2021 15:19:36 +0000 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" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:Cc:To:Subject; bh=cm85GZUTvVrt7rbjIrjB+pVdlwGdw8hTpVu7Or+/Q5g=; b=qst8y8kSIEpWMyizHdTJovCkpp Iopg0a2PhkDLaQhwV4ZwN+bxfVNosOABYZSxzD7KyeDOanph69XCy/L//cpjKplMlLiEcawhNHRao jKwBzNWasQ7S/Xe+bXJdjWGrQbclvywAOpq7zbr5m9301k0k1y6aO0Cj/WhFa8HS7llc=; Subject: Re: [PATCH V4 03/24] x86/ioreq: Provide out-of-line wrapper for the handle_mmio() To: Oleksandr Tyshchenko , xen-devel@lists.xenproject.org Cc: Oleksandr Tyshchenko , Paul Durrant , Jan Beulich , Andrew Cooper , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= , Wei Liu , Stefano Stabellini , Julien Grall References: <1610488352-18494-1-git-send-email-olekstysh@gmail.com> <1610488352-18494-4-git-send-email-olekstysh@gmail.com> From: Julien Grall Message-ID: <61708459-6e14-0abd-4d59-4d053309067d@xen.org> Date: Fri, 15 Jan 2021 15:19:34 +0000 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: <1610488352-18494-4-git-send-email-olekstysh@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit Hi Oleksandr, On 12/01/2021 21:52, Oleksandr Tyshchenko wrote: > From: Oleksandr Tyshchenko > > The IOREQ is about to be common feature and Arm will have its own > implementation. > > But the name of the function is pretty generic and can be confusing > on Arm (we already have a try_handle_mmio()). > > In order not to rename the function (which is used for a varying > set of purposes on x86) globally and get non-confusing variant on Arm > provide a wrapper arch_ioreq_complete_mmio() to be used on common > and Arm code. > > Signed-off-by: Oleksandr Tyshchenko > Reviewed-by: Jan Beulich > CC: Julien Grall > [On Arm only] > Tested-by: Wei Chen Reviewed-by: Julien Grall Cheers, -- Julien Grall