From patchwork Thu Jun 13 13:14:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Beulich X-Patchwork-Id: 10991747 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2BB8313AF for ; Thu, 13 Jun 2019 13:16:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 184AE204C4 for ; Thu, 13 Jun 2019 13:16:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0A6A928B6B; Thu, 13 Jun 2019 13:16:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A4B5228AC8 for ; Thu, 13 Jun 2019 13:16:21 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hbPZG-0000FA-SJ; Thu, 13 Jun 2019 13:15:02 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hbPZG-0000EP-F5 for xen-devel@lists.xenproject.org; Thu, 13 Jun 2019 13:15:02 +0000 X-Inumbo-ID: 3ece854e-8ddd-11e9-9763-333ec73eabe3 Received: from prv1-mh.provo.novell.com (unknown [137.65.248.33]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 3ece854e-8ddd-11e9-9763-333ec73eabe3; Thu, 13 Jun 2019 13:14:59 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Thu, 13 Jun 2019 07:14:58 -0600 Message-Id: <5D024C500200007800237DD8@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.1 Date: Thu, 13 Jun 2019 07:14:56 -0600 From: "Jan Beulich" To: "xen-devel" Mime-Version: 1.0 Content-Disposition: inline Subject: [Xen-devel] [PATCH 0/9] x86: AMD x2APIC support X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Andrew Cooper , Brian Woods , Suravee Suthikulpanit Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP Despite the title this is actually all AMD IOMMU side work; all x86 side adjustments have already been carried out. If in doubt, the series is assumed to go on top of AMD/IOMMU: initialize IRQ tasklet only once [1] AMD/IOMMU: revert "amd/iommu: assign iommu devices to Xen" [2] AMD/IOMMU: don't "add" IOMMUs [3] 1: AMD/IOMMU: use bit field for extended feature register 2: AMD/IOMMU: use bit field for control register 3: AMD/IOMMU: use bit field for IRTE 4: AMD/IOMMU: introduce 128-bit IRTE non-guest-APIC IRTE format 5: AMD/IOMMU: split amd_iommu_init_one() 6: AMD/IOMMU: allow enabling with IRQ not yet set up 7: AMD/IOMMU: adjust setup of internal interrupt for x2APIC mode 8: AMD/IOMMU: enable x2APIC mode when available 9: AMD/IOMMU: correct IRTE updating Jan [1] https://lists.xenproject.org/archives/html/xen-devel/2019-05/msg02441.html [2] https://lists.xenproject.org/archives/html/xen-devel/2019-06/msg00095.html [3] https://lists.xenproject.org/archives/html/xen-devel/2019-06/msg00200.html