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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 92BF0C43334 for ; Thu, 23 Jun 2022 05:42:21 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 08E8184686; Thu, 23 Jun 2022 05:42:21 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 08E8184686 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 no8nQPRHzMqs; Thu, 23 Jun 2022 05:42:20 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp1.osuosl.org (Postfix) with ESMTPS id C9CBE81B3E; Thu, 23 Jun 2022 05:42:19 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org C9CBE81B3E Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 967D1C0039; Thu, 23 Jun 2022 05:42:19 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 0D4AAC002D for ; Thu, 23 Jun 2022 05:42:18 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id E31684048C for ; Thu, 23 Jun 2022 05:42:17 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org E31684048C 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 QUzp9ZmQYax7 for ; Thu, 23 Jun 2022 05:42:17 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org EC4D240123 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by smtp2.osuosl.org (Postfix) with ESMTPS id EC4D240123 for ; Thu, 23 Jun 2022 05:42:16 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 853FE68AA6; Thu, 23 Jun 2022 07:42:11 +0200 (CEST) Date: Thu, 23 Jun 2022 07:42:11 +0200 From: Christoph Hellwig To: Mathieu Poirier Subject: Re: [PATCH 0/2] dma-mapping, remoteproc: Fix dma_mem leak after rproc_shutdown Message-ID: <20220623054211.GA12408@lst.de> References: <20220422062436.14384-1-mark-pk.tsai@mediatek.com> <20220423174650.GA29219@lst.de> <20220622162540.GA1606016@p14s> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220622162540.GA1606016@p14s> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: yj.chiang@mediatek.com, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, matthias.bgg@gmail.com, robin.murphy@arm.com, Christoph Hellwig , Mark-PK Tsai 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" On Wed, Jun 22, 2022 at 10:25:40AM -0600, Mathieu Poirier wrote: > On Sat, Apr 23, 2022 at 07:46:50PM +0200, Christoph Hellwig wrote: > > Sigh. In theory drivers should never declare coherent memory like > > this, and there has been some work to fix remoteproc in that regard. > > > > But I guess until that is merged we'll need somthing like this fix. > > Should I take this in the remoteproc tree? If so, can I get an RB? Reluctantly-Acked-by: Christoph Hellwig _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu