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 14C64C47404 for ; Fri, 4 Oct 2019 11:34:07 +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 DF2632070B for ; Fri, 4 Oct 2019 11:34:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DF2632070B 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]:46798 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGLqX-0000ot-Dc for qemu-devel@archiver.kernel.org; Fri, 04 Oct 2019 07:34:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44192) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGLB0-0006ev-Tb for qemu-devel@nongnu.org; Fri, 04 Oct 2019 06:51:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iGLAy-0004mf-Kz for qemu-devel@nongnu.org; Fri, 04 Oct 2019 06:51:09 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59242) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iGLAy-0004m3-Ft; Fri, 04 Oct 2019 06:51:08 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id 6BCAF89AC7; Fri, 4 Oct 2019 10:51:07 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-35.ams2.redhat.com [10.36.116.35]) by smtp.corp.redhat.com (Postfix) with ESMTP id 40E705D6B2; Fri, 4 Oct 2019 10:51:03 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Subject: [PATCH v4 0/7] s390x/mmu: DAT translation rewrite Date: Fri, 4 Oct 2019 12:50:55 +0200 Message-Id: <20191004105102.15821-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Fri, 04 Oct 2019 10:51:07 +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 , Richard Henderson , Halil Pasic , Christian Borntraeger , qemu-s390x@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is a split-up of: [PATCH-for-4.2 v1 3/9] s390x/mmu: DAT translation rewrite Rebased on latest upstream changes. v3 -> v4: - "s390x/mmu: Inject PGM_ADDRESSING on bogus table addresses" -- s/goguous/bogus/ - "s390x/mmu: DAT table definition overhaul" -- Fix SEGMENT_ENTRY_SFAA -- Drop three unnecessary defines - "s390x/mmu: Convert to non-recursive page table walk" -- Reorder "REGION_ENTRY_P" checks -- Drop default cases that cannot be reached v2 -> v3: - "s390x/mmu: Inject PGM_ADDRESSING on boguous table addresses" -- Keep using cs->as -- Make read_table_entry() return true/false - "s390x/mmu: DAT table definition overhaul" -- Added a comment where to find details about s390x and used definitions v1 -> v2: - Cleanup old code first, before switching to non-recursive handling - Fix EDAT1 translation: I was missing the vaddr offset within the 1MB page. David Hildenbrand (7): s390x/mmu: Drop debug logging from MMU code s390x/mmu: Move DAT protection handling out of mmu_translate_asce() s390x/mmu: Inject DAT exceptions from a single place s390x/mmu: Inject PGM_ADDRESSING on bogus table addresses s390x/mmu: Use TARGET_PAGE_MASK in mmu_translate_pte() s390x/mmu: DAT table definition overhaul s390x/mmu: Convert to non-recursive page table walk target/s390x/cpu.h | 78 +++++--- target/s390x/mem_helper.c | 12 +- target/s390x/mmu_helper.c | 365 ++++++++++++++++---------------------- 3 files changed, 220 insertions(+), 235 deletions(-) --=20 2.21.0