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 A81F7C433F5 for ; Wed, 27 Oct 2021 09:25:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 84A1560F56 for ; Wed, 27 Oct 2021 09:25:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240107AbhJ0J17 (ORCPT ); Wed, 27 Oct 2021 05:27:59 -0400 Received: from frasgout.his.huawei.com ([185.176.79.56]:4033 "EHLO frasgout.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230195AbhJ0J15 (ORCPT ); Wed, 27 Oct 2021 05:27:57 -0400 Received: from fraeml715-chm.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4HfNTf60vGz6H6sb; Wed, 27 Oct 2021 17:20:54 +0800 (CST) Received: from lhreml724-chm.china.huawei.com (10.201.108.75) by fraeml715-chm.china.huawei.com (10.206.15.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.15; Wed, 27 Oct 2021 11:25:29 +0200 Received: from [10.47.27.251] (10.47.27.251) by lhreml724-chm.china.huawei.com (10.201.108.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.15; Wed, 27 Oct 2021 10:25:28 +0100 Subject: Re: [PATCH 1/5] iova: Move fast alloc size roundup into alloc_iova_fast() To: Joerg Roedel , Will Deacon CC: Jason Wang , mst , Robin Murphy , Yongji Xie , linux-kernel , , virtualization , , , Lu Baolu References: <1632477717-5254-1-git-send-email-john.garry@huawei.com> <1632477717-5254-2-git-send-email-john.garry@huawei.com> From: John Garry Message-ID: Date: Wed, 27 Oct 2021 10:25:17 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.12.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.47.27.251] X-ClientProxiedBy: lhreml712-chm.china.huawei.com (10.201.108.63) To lhreml724-chm.china.huawei.com (10.201.108.75) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/10/2021 03:06, Jason Wang wrote: > On Fri, Sep 24, 2021 at 6:07 PM John Garry wrote: >> It really is a property of the IOVA rcache code that we need to alloc a >> power-of-2 size, so relocate the functionality to resize into >> alloc_iova_fast(), rather than the callsites. >> >> Signed-off-by: John Garry > Acked-by: Jason Wang Thanks > Hi Joerg, Can you pick up this patch only for 5.16? It has a good few tags, and I'm waiting for feedback/update from Robin on the rest of the series. Cheers, John