From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: redhat.com, ip: 209.132.183.28, mailfrom: imammedo@redhat.com) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by groups.io with SMTP; Tue, 17 Sep 2019 06:07:15 -0700 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 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, joao.m.martins@oracle.com, lersek@redhat.com Subject: [PATCH 0/2] q35: mch: allow to lock down 128K RAM at default SMBASE address 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) 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