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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 A62F8C2BD09 for ; Wed, 4 Dec 2019 13:03:50 +0000 (UTC) Received: from silver.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 538FC20661 for ; Wed, 4 Dec 2019 13:03:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="V9NFCvdS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 538FC20661 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 29AB720384; Wed, 4 Dec 2019 13:03:50 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LfV5Rkx2MWrn; Wed, 4 Dec 2019 13:03:49 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id 9783B2000A; Wed, 4 Dec 2019 13:03:49 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 7DEC1C1DD6; Wed, 4 Dec 2019 13:03:49 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id A750EC077D for ; Wed, 4 Dec 2019 13:03:47 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id A365C20384 for ; Wed, 4 Dec 2019 13:03:47 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ks55OdiZpgz4 for ; Wed, 4 Dec 2019 13:03:47 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by silver.osuosl.org (Postfix) with ESMTPS id DCFFF2000A for ; Wed, 4 Dec 2019 13:03:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=VAw+exV6zFNd79GLsJ/i683SHwBX9ctSDVhWZEuWOOo=; b=V9NFCvdSmtkVG2Erzr/1Lg4wA WPk5PvNGR+PQCfY+6HS/6i3CBsIjfOt6+DqPNrwPgGaILBpaSAkNwQZfiGFUaB395Bw1IhWlq6RUz R3w7Z94R6RpKPBBGEzWa8KS1dfIgd1C1Sqg6a8HFsNgQcP9hE3s1/ufXIdaFr81MhT0h+YzUlQleV pPyNAzssNUd0iT3dSLt71WgPiSL/hnwhYhosH3jrPywToVGSq96EJXlYPYLtqlQZLCnHn2wF1vf2J R3oHrIsvK2sKKA3k0Eh2MY75cpD1mqJu3LQ6Zr0I/MDcGmpgTRK90NOWRIy6E6duNqMMR5OJigo7m AACJbWy5A==; Received: from clnet-p19-102.ikbnet.co.at ([83.175.77.102] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1icUJi-000462-KO; Wed, 04 Dec 2019 13:03:43 +0000 From: Christoph Hellwig To: Thomas Hellstrom Subject: make dma_addressing_limited work for memory encryption setups v2 Date: Wed, 4 Dec 2019 14:03:37 +0100 Message-Id: <20191204130339.22804-1-hch@lst.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Cc: Tom Lendacky , iommu@lists.linux-foundation.org, =?UTF-8?q?Christian=20K=C3=B6nig?= , linux-kernel@vger.kernel.org, linux-mm@kvack.org 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" Hi all, this little series fixes dma_addressing_limited to return true for systems that use bounce buffers due to memory encryption. Changes since v1: - take SWIOTLB_FORCE into account _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu