From patchwork Fri Jun 24 17:16:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leandro Lupori X-Patchwork-Id: 12894921 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id E49DEC433EF for ; Fri, 24 Jun 2022 17:23:38 +0000 (UTC) Received: from localhost ([::1]:51158 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o4n1t-0002LD-DB for qemu-devel@archiver.kernel.org; Fri, 24 Jun 2022 13:23:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37026) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o4mvs-0007T7-6q; Fri, 24 Jun 2022 13:17:24 -0400 Received: from [187.72.171.209] (port=15972 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o4mvq-0008Lo-DF; Fri, 24 Jun 2022 13:17:23 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Fri, 24 Jun 2022 14:17:13 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id E806880003F; Fri, 24 Jun 2022 14:17:12 -0300 (-03) From: Leandro Lupori To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, Leandro Lupori Subject: [PATCH v2 0/3] ppc: Check for bad Radix configs Date: Fri, 24 Jun 2022 14:16:50 -0300 Message-Id: <20220624171653.143740-1-leandro.lupori@eldorado.org.br> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-OriginalArrivalTime: 24 Jun 2022 17:17:13.0415 (UTC) FILETIME=[3EDE4570:01D887EE] X-Host-Lookup-Failed: Reverse DNS lookup failed for 187.72.171.209 (failed) Received-SPF: pass client-ip=187.72.171.209; envelope-from=leandro.lupori@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.659, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Changes from v1: - Use proper format defines in logs - Optimized ppc_radix64_is_valid_level() and added a comment with instructions on how to proceed when adding new Radix CPUs with different configurations - Moved calls to ppc_radix64_is_valid_level() outside of ppc_radix64_next_level(). This also avoids calling it twice for level 0, through ppc_radix64_walk_tree(). - Removed debug ifdefs from PDE/PTE alignment checks Leandro Lupori (3): ppc: Check partition and process table alignment target/ppc: Improve Radix xlate level validation target/ppc: Check page dir/table base alignment hw/ppc/spapr.c | 5 +++ hw/ppc/spapr_hcall.c | 9 +++++ target/ppc/mmu-book3s-v3.c | 5 +++ target/ppc/mmu-radix64.c | 79 +++++++++++++++++++++++++++++++------- 4 files changed, 85 insertions(+), 13 deletions(-)