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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,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 27256C43387 for ; Mon, 7 Jan 2019 09:07:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F1C022089F for ; Mon, 7 Jan 2019 09:07:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726753AbfAGJHE (ORCPT ); Mon, 7 Jan 2019 04:07:04 -0500 Received: from verein.lst.de ([213.95.11.211]:53525 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726516AbfAGJHE (ORCPT ); Mon, 7 Jan 2019 04:07:04 -0500 Received: by newverein.lst.de (Postfix, from userid 2407) id 004D668C8E; Mon, 7 Jan 2019 10:07:02 +0100 (CET) Date: Mon, 7 Jan 2019 10:07:02 +0100 From: Christoph Hellwig To: He Zhe Cc: konrad@darnok.org, konrad.wilk@oracle.com, hch@lst.de, m.szyprowski@samsung.com, robin.murphy@arm.com, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] kernel/dma: Fix panic caused by passing swiotlb to command line Message-ID: <20190107090702.GA14033@lst.de> References: <1543832571-121638-1-git-send-email-zhe.he@windriver.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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, Jan 07, 2019 at 04:46:51PM +0800, He Zhe wrote: > Kindly ping. Konrad, I'll pick this up through the DMA mapping tree unless you protest in the next few days.