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=-6.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT 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 CA5DDC43381 for ; Sun, 7 Feb 2021 16:10:00 +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 8314964E40 for ; Sun, 7 Feb 2021 16:10:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8314964E40 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de 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.82428.152216 (Exim 4.92) (envelope-from ) id 1l8md9-00042j-5m; Sun, 07 Feb 2021 16:09:47 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 82428.152216; Sun, 07 Feb 2021 16:09:47 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l8md9-00042c-2f; Sun, 07 Feb 2021 16:09:47 +0000 Received: by outflank-mailman (input) for mailman id 82428; Sun, 07 Feb 2021 16:09:46 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l8md7-00042X-RU for xen-devel@lists.xenproject.org; Sun, 07 Feb 2021 16:09:46 +0000 Received: from casper.infradead.org (unknown [2001:8b0:10b:1236::1]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id c7d135a5-d412-43ec-be84-3a518bb3d43e; Sun, 07 Feb 2021 16:09:42 +0000 (UTC) Received: from [2001:4bb8:184:7d04:4590:5583:6cb7:77c7] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1l8mcx-004tm1-ER; Sun, 07 Feb 2021 16:09:36 +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" X-Inumbo-ID: c7d135a5-d412-43ec-be84-3a518bb3d43e DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=JfVmnK29gWEUJ5mUlngz+CH9M4JMM7XULZkTDufyTkA=; b=ZpbuHAq6KrjfrtW0zuLMXzIh3N 4cIjBdabhl28Sk7wP/iiwRa2v76qNjRIpgRlC8HWkcgB0CG7d3l24sOFA7L6QMRSl7R+SIgU1GniZ SD3B3vfnVEQM1TqvpPdTCYbQM4LUpBE1GSr7bAxUAL5pxA6tM9ejZ89S1aE6/rBJ0gJIiDKUj5ZpG hgUsZi32qvg/MGkxiHRJOpQLU2tzbK6xO7Ui2oeEHS8EwDgQUGCO/FWqzI3m30RRBswiQKnsIkqSY msDQiTUDyK/2HG5ocr0uGX6DsGHD9/yvzpvRx7dHp46JjY6TbE3yL+8YqgmatGvKVz5WNC02frig9 oh/LyeNg==; From: Christoph Hellwig To: Konrad Rzeszutek Wilk Cc: Michael Ellerman , Dongli Zhang , Claire Chang , xen-devel@lists.xenproject.org, linuxppc-dev@lists.ozlabs.org, iommu@lists.linux-foundation.org Subject: swiotlb cleanups Date: Sun, 7 Feb 2021 17:09:26 +0100 Message-Id: <20210207160934.2955931-1-hch@lst.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Hi Konrad, this series contains a bunch of swiotlb cleanups, mostly to reduce the amount of internals exposed to code outside of swiotlb.c, which should helper to prepare for supporting multiple different bounce buffer pools.