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=-0.8 required=3.0 tests=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 9970CC4CECD for ; Tue, 17 Sep 2019 13:11:23 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 6E07D214AF for ; Tue, 17 Sep 2019 13:11:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6E07D214AF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:45958 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iADGI-0003cv-5A for qemu-devel@archiver.kernel.org; Tue, 17 Sep 2019 09:11:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41829) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iADCQ-00005B-9W for qemu-devel@nongnu.org; Tue, 17 Sep 2019 09:07:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iADCO-0002Y4-C7 for qemu-devel@nongnu.org; Tue, 17 Sep 2019 09:07:18 -0400 Received: from mx1.redhat.com ([209.132.183.28]:48830) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iADCO-0002Xu-7B for qemu-devel@nongnu.org; Tue, 17 Sep 2019 09:07:16 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5A501315C00C; Tue, 17 Sep 2019 13:07:15 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq.redhat.com (dell-r430-03.lab.eng.brq.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id DEF1419C4F; Tue, 17 Sep 2019 13:07:12 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Date: Tue, 17 Sep 2019 09:07:06 -0400 Message-Id: <20190917130708.10281-1-imammedo@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Tue, 17 Sep 2019 13:07:15 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 0/2] q35: mch: allow to lock down 128K RAM at default SMBASE address X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yingwen.chen@intel.com, devel@edk2.groups.io, phillip.goerl@oracle.com, alex.williamson@redhat.com, jiewen.yao@intel.com, jun.nakajima@intel.com, michael.d.kinney@intel.com, pbonzini@redhat.com, boris.ostrovsky@oracle.com, rfc@edk2.groups.io, lersek@redhat.com, joao.m.martins@oracle.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Try #2 using PCI config space of MCH to negotiate/lock SMRAM at 0x30000. CC: yingwen.chen@intel.com CC: devel@edk2.groups.io CC: phillip.goerl@oracle.com CC: alex.williamson@redhat.com CC: jiewen.yao@intel.com CC: jun.nakajima@intel.com CC: michael.d.kinney@intel.com CC: pbonzini@redhat.com CC: boris.ostrovsky@oracle.com CC: rfc@edk2.groups.io CC: joao.m.martins@oracle.com CC: lersek@redhat.com Igor Mammedov (2): q35: implement 128K SMRAM at default SMBASE address tests: q35: MCH: add default SMBASE SMRAM lock test include/hw/pci-host/q35.h | 10 ++++ hw/i386/pc.c | 4 +- hw/pci-host/q35.c | 80 ++++++++++++++++++++++++++--- tests/q35-test.c | 105 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 191 insertions(+), 8 deletions(-) -- 2.18.1