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 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 E3F66C7EE23 for ; Wed, 17 May 2023 13:59:34 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pzHen-0000x6-19; Wed, 17 May 2023 09:57:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pzHek-0000wX-1l for qemu-devel@nongnu.org; Wed, 17 May 2023 09:57:30 -0400 Received: from mail-oo1-xc31.google.com ([2607:f8b0:4864:20::c31]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pzHeh-0000Tv-D8 for qemu-devel@nongnu.org; Wed, 17 May 2023 09:57:28 -0400 Received: by mail-oo1-xc31.google.com with SMTP id 006d021491bc7-54fd1a3b821so317687eaf.2 for ; Wed, 17 May 2023 06:57:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1684331844; x=1686923844; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Fh+dZlMqIDxD4os3T8AmNXRxu0WF5B0Z0kLs6+9OaCA=; b=cIv9+bdtOomexHwwG+FnH3VVltSJtsPzGhlPvf6femDS7N68+2obGFMiib9k4MbheX VRDm7uUkQ7UagkjShKSxLvisTW+6YOAhE5iOifLrA2Dv4hcyZup9R0mHM5vWYYsKQk4Z 0d8MpKnSkLRdTlXgsN9iVwHn6C0/SfSEzDp+dNdzfBplqpcy6K4fhpr2kxJIflqYPRRZ mGpAM1xlmEZqgGtjfALfILcpR5V4uoDoNe5m2maL1TvfVhpJRm4ZrtW8yG+Avu3sxQhT svkGGe85tfANrCdxPKVPttcj+uq2qFoK8DrcY+sLFTRJKyfannG0zmLgFsJSzB/JFOrD Rr6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684331844; x=1686923844; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Fh+dZlMqIDxD4os3T8AmNXRxu0WF5B0Z0kLs6+9OaCA=; b=ZW6/X59x4LIv2qUu2DC1atrFM6NVIID1w3N/WZ5D7HBcc5ephheGjsDGZ3IVCjo/K0 JL34MfKpdXxEPr6e1+jLmAByjyKO1uu2xz0pvPujLtbqluKj/IkiRtwc1S3lK1+EX6iW 1MWR3AOpNC223CMO2ySOfSNsvvLbMp9l08OrT8NZRBc9xtwM7cdLJY7IS6CCWu59ONmC NfMt0LGqW+lBabRZM3qD+fLndEtEl8WFkTB7pV84up+lgUQ03FoHWL5RkRyB6qp7QFom vCsqc1xj+rmQvI8jdpyo0OVPb/hV+W/r3lGVEN/dBFoxZJZLbczdZH0Ezza8d9vrSCT/ DzHw== X-Gm-Message-State: AC+VfDww0gJZ+zkIxu+iK0L83MW7N3E4Y8JXfr5KiYotyxbSXPaRoxaw L4xUBaf7I3iUogW2a78wDb7IqxxXj9svhQ0jZGA= X-Google-Smtp-Source: ACHHUZ5FCLSDrJo2mDiB1n5xqcjXwVrQQymZDbEZ/1GgfMT2L0NO+MTULrKWx0gf48/gsKh9SSOZeg== X-Received: by 2002:a4a:7606:0:b0:54f:7f89:55e1 with SMTP id t6-20020a4a7606000000b0054f7f8955e1mr13676949ooc.2.1684331844498; Wed, 17 May 2023 06:57:24 -0700 (PDT) Received: from grind.. (189-46-207-53.dsl.telesp.net.br. [189.46.207.53]) by smtp.gmail.com with ESMTPSA id j21-20020a544815000000b00383d9700294sm9409562oij.40.2023.05.17.06.57.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 May 2023 06:57:24 -0700 (PDT) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, bmeng@tinylab.org, liweiwei@iscas.ac.cn, zhiwei_liu@linux.alibaba.com, palmer@rivosinc.com, Daniel Henrique Barboza Subject: [PATCH v9 00/11] target/riscv: rework CPU extension validation Date: Wed, 17 May 2023 10:57:03 -0300 Message-Id: <20230517135714.211809-1-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::c31; envelope-from=dbarboza@ventanamicro.com; helo=mail-oo1-xc31.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org Hi, In this version we have a change in patch 11. We're now firing a GUEST_ERROR if write_misa() fails and we need to rollback (i.e. not change MISA ext). No other changes made. Changes from v8: - patch 11: - log a GUEST_ERROR if we decided to keep the current env->misa_ext value because the user value failed our validation - v8 link: https://lists.gnu.org/archive/html/qemu-devel/2023-04/msg03584.html Daniel Henrique Barboza (9): target/riscv/cpu.c: add riscv_cpu_validate_v() target/riscv/cpu.c: remove set_vext_version() target/riscv/cpu.c: remove set_priv_version() target/riscv: add PRIV_VERSION_LATEST target/riscv/cpu.c: add priv_spec validate/disable_exts helpers target/riscv/cpu.c: add riscv_cpu_validate_misa_mxl() target/riscv/cpu.c: validate extensions before riscv_timer_init() target/riscv/cpu.c: remove cfg setup from riscv_cpu_init() target/riscv: rework write_misa() Weiwei Li (2): target/riscv: Mask the implicitly enabled extensions in isa_string based on priv version target/riscv: Update check for Zca/Zcf/Zcd target/riscv/cpu.c | 333 ++++++++++++++---------- target/riscv/cpu.h | 3 + target/riscv/csr.c | 51 ++-- target/riscv/insn_trans/trans_rvd.c.inc | 12 +- target/riscv/insn_trans/trans_rvf.c.inc | 14 +- target/riscv/insn_trans/trans_rvi.c.inc | 5 +- target/riscv/translate.c | 5 +- 7 files changed, 248 insertions(+), 175 deletions(-) -- 2.40.1