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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 86F5EC433E0 for ; Tue, 26 May 2020 18:27:05 +0000 (UTC) Received: from whitealder.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 mail.kernel.org (Postfix) with ESMTPS id 32CF120674 for ; Tue, 26 May 2020 18:27:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="aLTQi0a7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 32CF120674 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id E472A878DD; Tue, 26 May 2020 18:27:04 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id bbCb7iyBQ-Bt; Tue, 26 May 2020 18:27:03 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 9459F81AEF; Tue, 26 May 2020 18:27:03 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 737ABC0888; Tue, 26 May 2020 18:27:03 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 6F67AC016F for ; Tue, 26 May 2020 18:27:02 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 5D0D488551 for ; Tue, 26 May 2020 18:27:02 +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 uUKnOrVBcEaT for ; Tue, 26 May 2020 18:27:01 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [205.139.110.120]) by hemlock.osuosl.org (Postfix) with ESMTPS id 4A45588545 for ; Tue, 26 May 2020 18:27:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1590517620; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Ax77LQGS6LyswNoHPKq4ajIwd1zVpERIFMSwmKnqS4Y=; b=aLTQi0a7aioLTLa1VGv1wlLWHHrH/g+192OAep0JvSyOcdrQmaMwM4izbH1/Bpq7CbGemA 4SEiIvO3yJ9dpacEkj3/8QZXofN+W8sZCGWNUTXVRE2LXpZVshWlHz8Ip0+xM32vaD95aA MrlfOhOVh1y237kCIm4XX6iWCZMC0jE= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-64-f_e1aYZSMkGGMdw6_HUzVA-1; Tue, 26 May 2020 14:26:57 -0400 X-MC-Unique: f_e1aYZSMkGGMdw6_HUzVA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 13CF4107ACF5; Tue, 26 May 2020 18:26:56 +0000 (UTC) Received: from x1.home (ovpn-114-203.phx2.redhat.com [10.3.114.203]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2C3326FB6E; Tue, 26 May 2020 18:26:55 +0000 (UTC) Date: Tue, 26 May 2020 12:26:54 -0600 From: Alex Williamson To: "Raj, Ashok" Subject: Re: [PATCH] iommu: Relax ACS requirement for RCiEP devices. Message-ID: <20200526122654.7ac087b3@x1.home> In-Reply-To: <20200526180648.GC35892@otc-nc-03> References: <1588653736-10835-1-git-send-email-ashok.raj@intel.com> <20200504231936.2bc07fe3@x1.home> <20200505061107.GA22974@araj-mobl1.jf.intel.com> <20200505080514.01153835@x1.home> <20200505145605.GA13690@otc-nc-03> <20200505093414.6bae52e0@x1.home> <20200526180648.GC35892@otc-nc-03> Organization: Red Hat MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Cc: Darrel Goeddel , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Mark Scott , Romil Sharma , Bjorn Helgaas 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="utf-8" Content-Transfer-Encoding: base64 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" 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