From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection Date: Sat, 15 Dec 2018 11:47:20 +0100 Message-ID: <20181215104720.GA1575@lst.de> References: <20181208174115.16237-1-hch@lst.de> <20181208174115.16237-4-hch@lst.de> <20181215063018.GA11415@roeck-us.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20181215063018.GA11415-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Guenter Roeck Cc: linux-parisc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Ezequiel Garcia , Vineet Gupta , linux-mips-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, "Matwey V. Kornilov" , iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, openrisc-cunTk1MwBs9a3B2Vnqf2dGD2FQJk+8+b@public.gmane.org, Laurent Pinchart , sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-snps-arc-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Robin Murphy , Christoph Hellwig , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: iommu@lists.linux-foundation.org On Fri, Dec 14, 2018 at 10:30:18PM -0800, Guenter Roeck wrote: > and so on, until qemu is terminated. This is seen with all sparc32 > qemu emulations. Reverting the patch fixes the problem. Hi Guenter, can you check which of the three new ops is used in this case? Or provide the qemu config and rootfs? 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=-2.4 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=unavailable 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 89B52C43613 for ; Sat, 15 Dec 2018 10:47:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 67BC42171F for ; Sat, 15 Dec 2018 10:47:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730087AbeLOKrX (ORCPT ); Sat, 15 Dec 2018 05:47:23 -0500 Received: from verein.lst.de ([213.95.11.211]:52658 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729029AbeLOKrX (ORCPT ); Sat, 15 Dec 2018 05:47:23 -0500 Received: by newverein.lst.de (Postfix, from userid 2407) id 18A9268D7F; Sat, 15 Dec 2018 11:47:21 +0100 (CET) Date: Sat, 15 Dec 2018 11:47:20 +0100 From: Christoph Hellwig To: Guenter Roeck Cc: Christoph Hellwig , iommu@lists.linux-foundation.org, Robin Murphy , Vineet Gupta , "Matwey V. Kornilov" , Laurent Pinchart , linux-snps-arc@lists.infradead.org, Ezequiel Garcia , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, sparclinux@vger.kernel.org, openrisc@lists.librecores.org, linux-parisc@vger.kernel.org, linux-mips@vger.kernel.org Subject: Re: [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection Message-ID: <20181215104720.GA1575@lst.de> References: <20181208174115.16237-1-hch@lst.de> <20181208174115.16237-4-hch@lst.de> <20181215063018.GA11415@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181215063018.GA11415@roeck-us.net> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On Fri, Dec 14, 2018 at 10:30:18PM -0800, Guenter Roeck wrote: > and so on, until qemu is terminated. This is seen with all sparc32 > qemu emulations. Reverting the patch fixes the problem. Hi Guenter, can you check which of the three new ops is used in this case? Or provide the qemu config and rootfs? From mboxrd@z Thu Jan 1 00:00:00 1970 From: hch@lst.de (Christoph Hellwig) Date: Sat, 15 Dec 2018 11:47:20 +0100 Subject: [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection In-Reply-To: <20181215063018.GA11415@roeck-us.net> References: <20181208174115.16237-1-hch@lst.de> <20181208174115.16237-4-hch@lst.de> <20181215063018.GA11415@roeck-us.net> List-ID: Message-ID: <20181215104720.GA1575@lst.de> To: linux-snps-arc@lists.infradead.org On Fri, Dec 14, 2018@10:30:18PM -0800, Guenter Roeck wrote: > and so on, until qemu is terminated. This is seen with all sparc32 > qemu emulations. Reverting the patch fixes the problem. Hi Guenter, can you check which of the three new ops is used in this case? Or provide the qemu config and rootfs? From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Sat, 15 Dec 2018 11:47:20 +0100 Subject: [OpenRISC] [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection In-Reply-To: <20181215063018.GA11415@roeck-us.net> References: <20181208174115.16237-1-hch@lst.de> <20181208174115.16237-4-hch@lst.de> <20181215063018.GA11415@roeck-us.net> Message-ID: <20181215104720.GA1575@lst.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: openrisc@lists.librecores.org On Fri, Dec 14, 2018 at 10:30:18PM -0800, Guenter Roeck wrote: > and so on, until qemu is terminated. This is seen with all sparc32 > qemu emulations. Reverting the patch fixes the problem. Hi Guenter, can you check which of the three new ops is used in this case? Or provide the qemu config and rootfs? From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Sat, 15 Dec 2018 10:47:20 +0000 Subject: Re: [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection Message-Id: <20181215104720.GA1575@lst.de> List-Id: References: <20181208174115.16237-1-hch@lst.de> <20181208174115.16237-4-hch@lst.de> <20181215063018.GA11415@roeck-us.net> In-Reply-To: <20181215063018.GA11415-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Guenter Roeck Cc: linux-parisc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Ezequiel Garcia , Vineet Gupta , linux-mips-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, "Matwey V. Kornilov" , iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, openrisc-cunTk1MwBs9a3B2Vnqf2dGD2FQJk+8+b@public.gmane.org, Laurent Pinchart , sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-snps-arc-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Robin Murphy , Christoph Hellwig , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On Fri, Dec 14, 2018 at 10:30:18PM -0800, Guenter Roeck wrote: > and so on, until qemu is terminated. This is seen with all sparc32 > qemu emulations. Reverting the patch fixes the problem. Hi Guenter, can you check which of the three new ops is used in this case? Or provide the qemu config and rootfs? 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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT 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 F2D37C43387 for ; Sat, 15 Dec 2018 10:47:54 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C6161206C2 for ; Sat, 15 Dec 2018 10:47:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="P57e2fq4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C6161206C2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DFKm2kg5AUB+/wfV/SFar9Ws+7ecizvfIp9rdr/mawE=; b=P57e2fq416pmag nXDWtjvAlaZtysg9efhZg6VNs1Rg3S1vIllRt/B7BXJrJFYBPhrYg1vPum32LHyIkDp4sMHy7/5Mz NHxSfkVPZcZccxFkoFox3naLYBuJhn3+o8ub0JuYGnqzTPGHebzB6Etxo6Q4AiWN88xRzyyfDmzce 8EWo5PmXPp4rSj4kin9y47ktqfObO1u7UZDvXiRBysd71nAV+43M7g7gy80AAyW0hz6oq/Qyn21tQ XsOBBws+QS6UNbWH59yiub/QWtbvbRuv/KlHByX9ET6Z6XXaSQ/BwllmIvshAWH2qsdgntNhyqS5J CAp6UMKNhEKqrFHZXNig==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gY7U6-0005mG-Tg; Sat, 15 Dec 2018 10:47:50 +0000 Received: from verein.lst.de ([213.95.11.211] helo=newverein.lst.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gY7Tr-0005lT-8k; Sat, 15 Dec 2018 10:47:37 +0000 Received: by newverein.lst.de (Postfix, from userid 2407) id 18A9268D7F; Sat, 15 Dec 2018 11:47:21 +0100 (CET) Date: Sat, 15 Dec 2018 11:47:20 +0100 From: Christoph Hellwig To: Guenter Roeck Subject: Re: [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection Message-ID: <20181215104720.GA1575@lst.de> References: <20181208174115.16237-1-hch@lst.de> <20181208174115.16237-4-hch@lst.de> <20181215063018.GA11415@roeck-us.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20181215063018.GA11415@roeck-us.net> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181215_024735_456847_1ECB9946 X-CRM114-Status: UNSURE ( 6.55 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-parisc@vger.kernel.org, Ezequiel Garcia , Vineet Gupta , linux-mips@vger.kernel.org, dri-devel@lists.freedesktop.org, "Matwey V. Kornilov" , iommu@lists.linux-foundation.org, openrisc@lists.librecores.org, Laurent Pinchart , sparclinux@vger.kernel.org, linux-snps-arc@lists.infradead.org, Robin Murphy , Christoph Hellwig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Dec 14, 2018 at 10:30:18PM -0800, Guenter Roeck wrote: > and so on, until qemu is terminated. This is seen with all sparc32 > qemu emulations. Reverting the patch fixes the problem. Hi Guenter, can you check which of the three new ops is used in this case? Or provide the qemu config and rootfs? _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel