From patchwork Tue Jul 6 15:03:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Bruno Larsen (billionai)" X-Patchwork-Id: 1501349 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 ozlabs.org (Postfix) with ESMTPS id 4GK5gG00nvz9sRR for ; Wed, 7 Jul 2021 01:14:01 +1000 (AEST) Received: from localhost ([::1]:38026 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m0mlr-0001zp-ET for incoming@patchwork.ozlabs.org; Tue, 06 Jul 2021 11:13:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34770) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0mbm-00056M-D8; Tue, 06 Jul 2021 11:03:35 -0400 Received: from [201.28.113.2] (port=38598 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m0mbe-0004qm-24; Tue, 06 Jul 2021 11:03:31 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Tue, 6 Jul 2021 12:03:20 -0300 Received: from eldorado.org.br (unknown [10.10.71.235]) by power9a (Postfix) with ESMTP id 0BDE78013D3; Tue, 6 Jul 2021 12:03:20 -0300 (-03) From: "Bruno Larsen (billionai)" To: qemu-devel@nongnu.org Subject: [PATCH v5 0/2] Clean up MMU translation Date: Tue, 6 Jul 2021 12:03:14 -0300 Message-Id: <20210706150316.21005-1-bruno.larsen@eldorado.org.br> X-Mailer: git-send-email 2.17.1 X-OriginalArrivalTime: 06 Jul 2021 15:03:20.0354 (UTC) FILETIME=[0EF8B020:01D77278] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) Received-SPF: pass client-ip=201.28.113.2; envelope-from=bruno.larsen@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: 8 X-Spam_score: 0.8 X-Spam_bar: / X-Spam_report: (0.8 / 5.0 requ) BAYES_20=-0.001, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action 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: farosas@linux.ibm.com, richard.henderson@linaro.org, luis.pires@eldorado.org.br, lucas.araujo@eldorado.org.br, fernando.valle@eldorado.org.br, qemu-ppc@nongnu.org, matheus.ferst@eldorado.org.br, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This is the final change relating to mmu_idx permission checking, correcting a technical hiccup on how it was handled beforehand. It also introduces a common header to be used by all BookS MMUs to help with common code in the future. Based-on: dgibson's ppc-for-6.1 tree Changes for v5: * introduced a common header to also change hash32 Changes for v4: * added r-b and t-b tags * changes commit message of the first patch * removed function parameters that were no longer used Changes for v3: * removed patches that were already applied * fixed comments on last patch * added 2 new patches Changes for v2: * rebase on ppc-for-6.1 * added the bugfix Bruno Larsen (billionai) (2): target/ppc: introduce mmu-books.h target/ppc: change ppc_hash32_xlate to use mmu_idx target/ppc/mmu-book3s-v3.h | 14 +------------ target/ppc/mmu-books.h | 30 ++++++++++++++++++++++++++++ target/ppc/mmu-hash32.c | 40 ++++++++++++++++++-------------------- target/ppc/mmu-hash32.h | 2 +- target/ppc/mmu_helper.c | 2 +- 5 files changed, 52 insertions(+), 36 deletions(-) create mode 100644 target/ppc/mmu-books.h