From nobody Thu Sep 19 01:36:12 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linux.alibaba.com ARC-Seal: i=1; a=rsa-sha256; t=1719805239; cv=none; d=zohomail.com; s=zohoarc; b=YtYAiHr7cLDNWVr2b09CaZUFkJr60j1F3QC9W0GudQLBbQCf6CRbYb3skWX+B/sTgLGC+85mcbZ/zmDdP6v+UnGwXxbVGXujY+Jdomf0IkDNGX5NOa2XE/RA9Q0nGDZpLJkss+ch+ebfkQnTUhe+gfJpEnJ5kLAYRuPK8vjp43Y= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719805239; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=YdcEoj8CgB8O7irbZwmmxqh8LZ3/lGEiuMTR/UhVTBY=; b=NoHk9MiZiykPTLGuJkv8Q5QOBNGu4+JMSwLFoBVrkZ1qHrEg8GjD/G+g/XSSjFb3gEIKDp+QSbO1TUFgefrO1zRNd+ecQ5gSoWqoFNbzbt/PUvFaHVIbTwZ/26t9cS0C6IDwmHOOviGpBPJWNwwjncgvBFwPPuiPALJxhoDWz10= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1719805239252458.5136540455826; Sun, 30 Jun 2024 20:40:39 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sO7u0-0006na-Q8; Sun, 30 Jun 2024 23:40:28 -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 1sO7ty-0006Z6-S4; Sun, 30 Jun 2024 23:40:26 -0400 Received: from out30-100.freemail.mail.aliyun.com ([115.124.30.100]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sO7tw-0006TG-VF; Sun, 30 Jun 2024 23:40:26 -0400 Received: from L-PF1D6DP4-1208.hz.ali.com(mailfrom:zhiwei_liu@linux.alibaba.com fp:SMTPD_---0W9YH8FI_1719805218) by smtp.aliyun-inc.com; Mon, 01 Jul 2024 11:40:19 +0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1719805219; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=YdcEoj8CgB8O7irbZwmmxqh8LZ3/lGEiuMTR/UhVTBY=; b=kbo4sCig6jMzuRrU1PrI6QAvOuHheZifroBaxcVKJJLD/wvxH5oU6bSfhPd1HYRODC8wTThOG7uj5K5NxY7NkMWoLMTG7bUllKmQFx/AoBY1UQAC5zr8Bs32n0x/ltEcqmifdaJBStW4IpDs7PHmW+IivWWQdHS91eM/4tCZvfM= X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R191e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=maildocker-contentspam033032014031; MF=zhiwei_liu@linux.alibaba.com; NM=1; PH=DS; RN=9; SR=0; TI=SMTPD_---0W9YH8FI_1719805218; From: LIU Zhiwei To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, palmer@dabbelt.com, alistair.francis@wdc.com, dbarboza@ventanamicro.com, liwei1518@gmail.com, bmeng.cn@gmail.com, TANG Tiancheng , Liu Zhiwei Subject: [PATCH 3/6] target/riscv: Correct SXL return value for RV32 in RV64 QEMU Date: Mon, 1 Jul 2024 11:37:19 +0800 Message-Id: <20240701033722.954-4-zhiwei_liu@linux.alibaba.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20240701033722.954-1-zhiwei_liu@linux.alibaba.com> References: <20240701033722.954-1-zhiwei_liu@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=115.124.30.100; envelope-from=zhiwei_liu@linux.alibaba.com; helo=out30-100.freemail.mail.aliyun.com X-Spam_score_int: -174 X-Spam_score: -17.5 X-Spam_bar: ----------------- X-Spam_report: (-17.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001, USER_IN_DEF_DKIM_WL=-7.5, USER_IN_DEF_SPF_WL=-7.5 autolearn=ham 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linux.alibaba.com) X-ZM-MESSAGEID: 1719805239817100001 Content-Type: text/plain; charset="utf-8" From: TANG Tiancheng Ensure that riscv_cpu_sxl returns MXL_RV32 when runningRV32 in an RV64 QEMU. Signed-off-by: TANG Tiancheng Fixes: 05e6ca5e156 ("target/riscv: Ignore reserved bits in PTE for RV64") Reviewed-by: Liu Zhiwei --- target/riscv/cpu.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 6fe0d712b4..36a712044a 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -668,8 +668,11 @@ static inline RISCVMXL riscv_cpu_sxl(CPURISCVState *en= v) #ifdef CONFIG_USER_ONLY return env->misa_mxl; #else - return get_field(env->mstatus, MSTATUS64_SXL); + if (env->misa_mxl !=3D MXL_RV32) { + return get_field(env->mstatus, MSTATUS64_SXL); + } #endif + return MXL_RV32; } #endif =20 --=20 2.43.0