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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 353D8C433DB for ; Thu, 11 Mar 2021 16:52:44 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 475FB64FEB for ; Thu, 11 Mar 2021 16:52:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 475FB64FEB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id C2CD984189; Thu, 11 Mar 2021 16:52:42 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DiOY7F7EIYGq; Thu, 11 Mar 2021 16:52:42 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp1.osuosl.org (Postfix) with ESMTP id BB534840F4; Thu, 11 Mar 2021 16:52:41 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 8EADFC000C; Thu, 11 Mar 2021 16:52:41 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [IPv6:2605:bc80:3010::133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 35C73C000A for ; Thu, 11 Mar 2021 16:52:40 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 2A41142FFD for ; Thu, 11 Mar 2021 16:52:40 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0PT_fyEO04Yc for ; Thu, 11 Mar 2021 16:52:39 +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 smtp2.osuosl.org (Postfix) with ESMTPS id D1E0B42FB0 for ; Thu, 11 Mar 2021 16:52:38 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 8347C68B05; Thu, 11 Mar 2021 17:52:34 +0100 (CET) Date: Thu, 11 Mar 2021 17:52:34 +0100 From: Christoph Hellwig To: Konrad Rzeszutek Wilk Subject: Re: swiotlb cleanups v2 Message-ID: <20210311165234.GA25023@lst.de> References: <20210301074436.919889-1-hch@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210301074436.919889-1-hch@lst.de> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: xen-devel@lists.xenproject.org, Michael Ellerman , iommu@lists.linux-foundation.org, Dongli Zhang , Claire Chang , linuxppc-dev@lists.ozlabs.org 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" Any comments? I would be good to make some progress on this series as the base for the various additional pools. On Mon, Mar 01, 2021 at 08:44:22AM +0100, Christoph Hellwig wrote: > 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. > > Changes since v1: > - rebased to v5.12-rc1 > - a few more cleanups > - merge and forward port the patch from Claire to move all the global > variables into a struct to prepare for multiple instances > _______________________________________________ > iommu mailing list > iommu@lists.linux-foundation.org > https://lists.linuxfoundation.org/mailman/listinfo/iommu ---end quoted text--- _______________________________________________ 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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 A51E4C433E0 for ; Thu, 11 Mar 2021 16:53:01 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 7AD3E64FE2 for ; Thu, 11 Mar 2021 16:53:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7AD3E64FE2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4DxFPQ4H3Fz3dJ1 for ; Fri, 12 Mar 2021 03:52:58 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lst.de (client-ip=213.95.11.211; helo=verein.lst.de; envelope-from=hch@lst.de; receiver=) Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4DxFP40jxnz3cJp for ; Fri, 12 Mar 2021 03:52:38 +1100 (AEDT) Received: by verein.lst.de (Postfix, from userid 2407) id 8347C68B05; Thu, 11 Mar 2021 17:52:34 +0100 (CET) Date: Thu, 11 Mar 2021 17:52:34 +0100 From: Christoph Hellwig To: Konrad Rzeszutek Wilk Subject: Re: swiotlb cleanups v2 Message-ID: <20210311165234.GA25023@lst.de> References: <20210301074436.919889-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210301074436.919889-1-hch@lst.de> User-Agent: Mutt/1.5.17 (2007-11-01) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: xen-devel@lists.xenproject.org, iommu@lists.linux-foundation.org, Dongli Zhang , Claire Chang , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Any comments? I would be good to make some progress on this series as the base for the various additional pools. On Mon, Mar 01, 2021 at 08:44:22AM +0100, Christoph Hellwig wrote: > 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. > > Changes since v1: > - rebased to v5.12-rc1 > - a few more cleanups > - merge and forward port the patch from Claire to move all the global > variables into a struct to prepare for multiple instances > _______________________________________________ > iommu mailing list > iommu@lists.linux-foundation.org > https://lists.linuxfoundation.org/mailman/listinfo/iommu ---end quoted text--- 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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 5065DC433DB for ; Thu, 11 Mar 2021 16:52:53 +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 88B0B64FE2 for ; Thu, 11 Mar 2021 16:52:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 88B0B64FE2 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.96699.183246 (Exim 4.92) (envelope-from ) id 1lKOYA-0006Aj-NT; Thu, 11 Mar 2021 16:52:38 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 96699.183246; Thu, 11 Mar 2021 16:52:38 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lKOYA-0006Ac-KX; Thu, 11 Mar 2021 16:52:38 +0000 Received: by outflank-mailman (input) for mailman id 96699; Thu, 11 Mar 2021 16:52:38 +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 1lKOYA-0006AX-0e for xen-devel@lists.xenproject.org; Thu, 11 Mar 2021 16:52:38 +0000 Received: from verein.lst.de (unknown [213.95.11.211]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id e89263c1-ddec-42b3-b5ba-90fd0fcd16f0; Thu, 11 Mar 2021 16:52:37 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 8347C68B05; Thu, 11 Mar 2021 17:52:34 +0100 (CET) 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: e89263c1-ddec-42b3-b5ba-90fd0fcd16f0 Date: Thu, 11 Mar 2021 17:52:34 +0100 From: Christoph Hellwig To: Konrad Rzeszutek Wilk Cc: Michael Ellerman , iommu@lists.linux-foundation.org, xen-devel@lists.xenproject.org, Claire Chang , linuxppc-dev@lists.ozlabs.org, Dongli Zhang Subject: Re: swiotlb cleanups v2 Message-ID: <20210311165234.GA25023@lst.de> References: <20210301074436.919889-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210301074436.919889-1-hch@lst.de> User-Agent: Mutt/1.5.17 (2007-11-01) Any comments? I would be good to make some progress on this series as the base for the various additional pools. On Mon, Mar 01, 2021 at 08:44:22AM +0100, Christoph Hellwig wrote: > 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. > > Changes since v1: > - rebased to v5.12-rc1 > - a few more cleanups > - merge and forward port the patch from Claire to move all the global > variables into a struct to prepare for multiple instances > _______________________________________________ > iommu mailing list > iommu@lists.linux-foundation.org > https://lists.linuxfoundation.org/mailman/listinfo/iommu ---end quoted text---