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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55E4EC433F5 for ; Thu, 4 Nov 2021 08:54:41 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (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 E6E3861059 for ; Thu, 4 Nov 2021 08:54:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org E6E3861059 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id AFA8E605FD; Thu, 4 Nov 2021 08:54:40 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id famEijcZjPJW; Thu, 4 Nov 2021 08:54:40 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp3.osuosl.org (Postfix) with ESMTPS id AB9C860614; Thu, 4 Nov 2021 08:54:39 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 8AF62C0019; Thu, 4 Nov 2021 08:54:39 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 9FC55C0012 for ; Thu, 4 Nov 2021 08:54:37 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 8F0D8403C5 for ; Thu, 4 Nov 2021 08:54:37 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NL5VvNCMX4_E for ; Thu, 4 Nov 2021 08:54:36 +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 smtp4.osuosl.org (Postfix) with ESMTPS id BBAAD4022B for ; Thu, 4 Nov 2021 08:54:36 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id DE1FA68AA6; Thu, 4 Nov 2021 09:54:33 +0100 (CET) Date: Thu, 4 Nov 2021 09:54:33 +0100 From: Christoph Hellwig To: iommu@lists.linux-foundation.org Subject: Re: dma-direct fixes and cleanups v2 Message-ID: <20211104085433.GA24759@lst.de> References: <20211021090611.488281-1-hch@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211021090611.488281-1-hch@lst.de> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: Robin Murphy , David Rientjes 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? On Thu, Oct 21, 2021 at 11:06:01AM +0200, Christoph Hellwig wrote: > Hi all, > > Linus complained about the complex flow in dma_direct_alloc, so this > tries to simplify it a bit, and while I was at it I also made sure that > unencrypted pages never leak back into the page allocator. > > Changes since v1: > - fix a missing return > - add a new patch to fix a pre-existing missing unmap > - various additional cleanups > > Diffstat: > direct.c | 234 +++++++++++++++++++++++++++++++++++++-------------------------- > 1 file changed, 138 insertions(+), 96 deletions(-) > _______________________________________________ > 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