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 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 AE99FC432C2 for ; Thu, 26 Sep 2019 10:19:12 +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 8502120872 for ; Thu, 26 Sep 2019 10:19:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8502120872 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]:33322 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iDQre-0005x3-Oy for qemu-devel@archiver.kernel.org; Thu, 26 Sep 2019 06:19:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36040) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iDQpE-0004GG-Jp for qemu-devel@nongnu.org; Thu, 26 Sep 2019 06:16:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iDQpA-0007fK-VZ for qemu-devel@nongnu.org; Thu, 26 Sep 2019 06:16:37 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52850) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iDQpA-0007eG-Q9; Thu, 26 Sep 2019 06:16:36 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id EA5BE316D76A; Thu, 26 Sep 2019 10:16:32 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-65.ams2.redhat.com [10.36.116.65]) by smtp.corp.redhat.com (Postfix) with ESMTP id A1C2A60920; Thu, 26 Sep 2019 10:16:28 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Subject: [PATCH v1 0/5] s390x/mmu: Implement more facilities Date: Thu, 26 Sep 2019 12:16:22 +0200 Message-Id: <20190926101627.23376-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Thu, 26 Sep 2019 10:16:33 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 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: Thomas Huth , Janosch Frank , David Hildenbrand , Cornelia Huck , Ilya Leoshkevich , Halil Pasic , Christian Borntraeger , qemu-s390x@nongnu.org, Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is the follow up of: [PATCH-for-4.2 v1 0/9] s390x: MMU changes and extensions Without the general MMU rework. It's based on: [PATCH v2 0/7] s390x/mmu: DAT translation rewrite This series adds adds EDAT2 MMU support, and implements/indicates related facilities (ESOP-1, ESOP-2, IEP, ...) for TCG. The QEMU CPU model is updated. IEP under QEMU TCG seems to work just fine, when eabling it via the "max" CPU model - via kvm unit tests: t460s: ~/git/kvm-unit-tests master $ ./s390x-run s390x/iep.elf -cpu m= ax [...] PASS: iep: iep protection: Program interrupt: expected(4) =3D=3D rece= ived(4) SUMMARY: 1 tests EXIT: STATUS=3D1 Changes since "[PATCH-for-4.2 v1 0/9] s390x: MMU changes and extensions": - "s390x/mmu: Add EDAT2 translation support" -- Fix vaddr offset within 2GB page - "s390x/mmu: Implement ESOP-2 and ..." -- Squashed two patches as requested. -- Also set ilen to "2" in case of MMU_INST_FETCH on mmu_translate_real - "s390x/mmu: Implement Instruction-Execution-Protection Facility" -- Make sure s390_cpu_get_phys_page_debug() doesn't choke on IEP - "s390x/cpumodel: Add new TCG features to QEMU cpu model" -- Add comment "features introduced after the z13" Cc: Ilya Leoshkevich David Hildenbrand (5): s390x/mmu: Add EDAT2 translation support s390x/mmu: Implement ESOP-2 and access-exception-fetch/store-indication facility s390x/mmu: Implement Instruction-Execution-Protection Facility s390x/cpumodel: Prepare for changes of QEMU model s390x/cpumodel: Add new TCG features to QEMU cpu model hw/s390x/s390-virtio-ccw.c | 2 ++ target/s390x/cpu.h | 1 + target/s390x/gen-features.c | 11 +++++++++- target/s390x/helper.c | 6 +++++- target/s390x/mmu_helper.c | 42 +++++++++++++++++++++++++++++++++++-- 5 files changed, 58 insertions(+), 4 deletions(-) --=20 2.21.0