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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 A2012C4363C for ; Wed, 7 Oct 2020 09:52:47 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 06C1D20870 for ; Wed, 7 Oct 2020 09:52:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 06C1D20870 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 7B491871D9; Wed, 7 Oct 2020 09:52:46 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dkrv3k-5GBeZ; Wed, 7 Oct 2020 09:52:44 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by hemlock.osuosl.org (Postfix) with ESMTP id D0084871D8; Wed, 7 Oct 2020 09:52:44 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id ABC46C07FF; Wed, 7 Oct 2020 09:52:44 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id B7EE9C0051 for ; Wed, 7 Oct 2020 09:52:42 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 92C3720365 for ; Wed, 7 Oct 2020 09:52:42 +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 wr-bXXpll8-K for ; Wed, 7 Oct 2020 09:52:41 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from theia.8bytes.org (8bytes.org [81.169.241.247]) by silver.osuosl.org (Postfix) with ESMTPS id DCC7920356 for ; Wed, 7 Oct 2020 09:52:40 +0000 (UTC) Received: by theia.8bytes.org (Postfix, from userid 1000) id 09B5C2FB; Wed, 7 Oct 2020 11:52:37 +0200 (CEST) Date: Wed, 7 Oct 2020 11:52:36 +0200 From: Joerg Roedel To: Lu Baolu Subject: Re: [PATCH] iommu/vt-d: gracefully handle DMAR units with no supported address widths Message-ID: <20201007095236.GB4356@8bytes.org> References: <549928db2de6532117f36c9c810373c14cf76f51.camel@infradead.org> <6872be84-2df5-e4a5-d656-64249dab88dd@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <6872be84-2df5-e4a5-d656-64249dab88dd@linux.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: iommu , David Woodhouse 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 Fri, Sep 25, 2020 at 09:52:31AM +0800, Lu Baolu wrote: > > On 9/24/20 10:08 PM, David Woodhouse wrote: > > From: David Woodhouse > > > > Instead of bailing out completely, such a unit can still be used for > > interrupt remapping. > > Reviewed-by: Lu Baolu Applied, thanks. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu