Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp6205489imm; Mon, 27 Aug 2018 11:32:09 -0700 (PDT) X-Google-Smtp-Source: ANB0VdaLMvDfNZOIYQyFTBOM3BJ94QhNN31JpnmIRHYp/JQ7pkqdPBQVylMXdiSB+K9gbeJb+dUO X-Received: by 2002:a17:902:7b87:: with SMTP id w7-v6mr14131990pll.142.1535394729644; Mon, 27 Aug 2018 11:32:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1535394729; cv=none; d=google.com; s=arc-20160816; b=MPhz0ajVkUfaEUq6MUJrwXTE+qqiXjo/VgpWEzIL7qv90bJZ4Z1YVTTOE6akrn9jr3 6RP+2FK7JOmZp33rn7JERyymjyIk4S/5+OKoXUhMq+RkTjP+siNMOuwg9L0kW1nxzIbO LhHMf27Y40qqLp4MyHt0Ht7D7tLP9z6avhkQWpyYnsHwgMVwzSZ+Po8n7S5CzKePVLiT sFoCYCJ+cxDuEZBOPHm5mO/PSvIebpFWKdg/8raW5e2w+aqn3cLZhodJ5xAg9GB6smON KimcZauj7jj64kypxrxX3Cvw858b+epfwOG2xYYbDmd+54Zj+OXUJgAKFixL6y5ABhzh BNDQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=RcY40kPtzHZ73sjSs9kijxo09Dek7NjoyJu0m/ia/Nc=; b=FaSjY52Pie4lIgS72FcuNvjXnaEfs3iIlEYuTOT2Y5szlKgxKeZe6sK34ZbOEfcVI1 UEqajozUT6MLcKXH+NSTH6AcrwQBm38JkQ99mjxmMtZncm2z6f2iDIRFirWMiMq6Ny3e E9kpssTCOTR2dw8+IXpSUdRycznfW5eGblwpuRWRkMsmyaOg8E68eks5/EDrm3uP4vDG P7vwmeRzEzA8/3Ea5eBuZHYO111f9/0v4VFbHGsQJ79YUH6dSuXBP6PP3meZFE8n8IlA jD08RLmC2mqhm9vHt0wyIJtO0vEHvSgmDj2e8t4SKAiaLPTdUnouaHD99NFIOLeExsc1 ASrA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j11-v6si14356440plk.513.2018.08.27.11.31.53; Mon, 27 Aug 2018 11:32:09 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727433AbeH0WS0 (ORCPT + 99 others); Mon, 27 Aug 2018 18:18:26 -0400 Received: from verein.lst.de ([213.95.11.211]:35428 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726895AbeH0WS0 (ORCPT ); Mon, 27 Aug 2018 18:18:26 -0400 Received: by newverein.lst.de (Postfix, from userid 2407) id 2DE1768C76; Mon, 27 Aug 2018 20:33:08 +0200 (CEST) Date: Mon, 27 Aug 2018 20:33:08 +0200 From: Christoph Hellwig To: Konrad Rzeszutek Wilk Cc: Christoph Hellwig , Konrad Rzeszutek Wilk , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: swiotlb cleanup (resend) Message-ID: <20180827183308.GA496@lst.de> References: <20180725113802.18943-1-hch@lst.de> <20180827181309.GA3834@0021ccb48c25> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180827181309.GA3834@0021ccb48c25> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 27, 2018 at 02:13:11PM -0400, Konrad Rzeszutek Wilk wrote: > On Wed, Jul 25, 2018 at 01:37:56PM +0200, Christoph Hellwig wrote: > > Hi Konrad, > > > > below are a few swiotlb patches. Mostly just cleanups, but the removal > > of the panic option is an actual change in (rarely used) functionality. > > > > I'd be happy to pick them up through the dma-mapping tree if you are > > fine with that. > > Hey, > > I put them in my 'devel/for-linus-4.19' as I would like to make > sure that they work just fine with Xen-SWIOTLB and some baremetal > machines. I actually have a new version of these combined with merging arm64 support into the main swiotlb ops. Please hold off a bit for now.