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=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, 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 DBF74C4338F for ; Mon, 16 Aug 2021 12:05:57 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (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 7CC5F630EF for ; Mon, 16 Aug 2021 12:05:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 7CC5F630EF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 56EB5605A7; Mon, 16 Aug 2021 12:05:57 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id D0HzzO2RBYSx; Mon, 16 Aug 2021 12:05:53 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp3.osuosl.org (Postfix) with ESMTPS id 310E1606F0; Mon, 16 Aug 2021 12:05:53 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 0F13CC001A; Mon, 16 Aug 2021 12:05:53 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id A00F9C000E for ; Mon, 16 Aug 2021 12:05:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 828AA40294 for ; Mon, 16 Aug 2021 12:05:51 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id daliTOvqW_iw for ; Mon, 16 Aug 2021 12:05:51 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by smtp4.osuosl.org (Postfix) with ESMTPS id 06AFB40232 for ; Mon, 16 Aug 2021 12:05:50 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id BA1FF6736F; Mon, 16 Aug 2021 14:05:47 +0200 (CEST) Date: Mon, 16 Aug 2021 14:05:47 +0200 From: Christoph Hellwig To: David Stevens Subject: Re: [PATCH v5 3/7] dma-iommu: skip extra sync during unmap w/swiotlb Message-ID: <20210816120547.GB15860@lst.de> References: <20210816025755.2906695-1-stevensd@google.com> <20210816025755.2906695-4-stevensd@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210816025755.2906695-4-stevensd@google.com> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: Robin Murphy , linux-kernel@vger.kernel.org, Tom Murphy , iommu@lists.linux-foundation.org, Will Deacon , Christoph Hellwig X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Looks good, Reviewed-by: Christoph Hellwig _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, 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 4DF53C4338F for ; Mon, 16 Aug 2021 12:05:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 345F961BF9 for ; Mon, 16 Aug 2021 12:05:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232667AbhHPMGW (ORCPT ); Mon, 16 Aug 2021 08:06:22 -0400 Received: from verein.lst.de ([213.95.11.211]:54132 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233796AbhHPMGU (ORCPT ); Mon, 16 Aug 2021 08:06:20 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id BA1FF6736F; Mon, 16 Aug 2021 14:05:47 +0200 (CEST) Date: Mon, 16 Aug 2021 14:05:47 +0200 From: Christoph Hellwig To: David Stevens Cc: Robin Murphy , Christoph Hellwig , Joerg Roedel , Will Deacon , Lu Baolu , Tom Murphy , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 3/7] dma-iommu: skip extra sync during unmap w/swiotlb Message-ID: <20210816120547.GB15860@lst.de> References: <20210816025755.2906695-1-stevensd@google.com> <20210816025755.2906695-4-stevensd@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210816025755.2906695-4-stevensd@google.com> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Looks good, Reviewed-by: Christoph Hellwig