From nobody Wed Oct 23 00:28:24 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=1726725233; cv=none; d=zohomail.com; s=zohoarc; b=boT4yWN0c60c5z9shPXoGUlRWYl3dTFyS9fC8uYlzOy2syoofC+Ou6UFtzjSbOW+Q3dWKs8caBHmZ5SeRntVCwn3CSzw/bPEepjlyBt2zmcHGH8Xar7n62grOfOe7d+n27zfG6dsHR+aa4+BobWL8gAaIQaElx3KqTHEoPkV//o= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1726725233; 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=uXHoz7PjNBi41oxYIjwNCrzDjXWd3tUXMGvB7mWOnwE=; b=Mu1hqKjV+Xt/u9YVu/HeAotJQ/Of1QWX4YHCkuOBWGrQN6gQDbl9uGHW7nf/BJktAlNypDQPWlPSA0+GxdLl+xQOVlCst8xZPV3XPUJcBsXBgL40gFF5ux619d4knhMvK5VGlm3fBEAcsk9o7kFktohZPEA5S4R6gqw2qz/siQ4= 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 1726725233062400.46131999809063; Wed, 18 Sep 2024 22:53:53 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1srA6J-0008Nu-Og; Thu, 19 Sep 2024 01:53:11 -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 1srA6F-0008DG-Bi; Thu, 19 Sep 2024 01:53:07 -0400 Received: from out30-132.freemail.mail.aliyun.com ([115.124.30.132]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1srA6D-0006ue-86; Thu, 19 Sep 2024 01:53:07 -0400 Received: from L-PF1D6DP4-1208.hz.ali.com(mailfrom:zhiwei_liu@linux.alibaba.com fp:SMTPD_---0WFGWRQn_1726725178) by smtp.aliyun-inc.com; Thu, 19 Sep 2024 13:52:59 +0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1726725180; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=uXHoz7PjNBi41oxYIjwNCrzDjXWd3tUXMGvB7mWOnwE=; b=RL0xFxXRI5OXqvTPqSDrvIxV7eVl5XMF4axzeNdTlHlNtQGeOZNMYcydIgwyApLvUyFtwdmNBPLaQi0X8Mdgm4BKWACxY6pGQ2ZoJ6s4UnsRhrq5KsMR/364rooJ/tPhZD35Dz7qQe6C6UAFS9JaaN4TMP7zDuMGqzxETJvaa2s= 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, zhiwei_liu@linux.alibaba.com, TANG Tiancheng Subject: [PATCH v7 2/8] target/riscv: Adjust PMP size for no-MMU RV64 QEMU running RV32 Date: Thu, 19 Sep 2024 13:50:42 +0800 Message-Id: <20240919055048.562-3-zhiwei_liu@linux.alibaba.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20240919055048.562-1-zhiwei_liu@linux.alibaba.com> References: <20240919055048.562-1-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=115.124.30.132; envelope-from=zhiwei_liu@linux.alibaba.com; helo=out30-132.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, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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: 1726725235353116600 Content-Type: text/plain; charset="utf-8" From: TANG Tiancheng Ensure pmp_size is correctly determined using mxl for RV32 in RV64 QEMU. Signed-off-by: TANG Tiancheng Reviewed-by: Liu Zhiwei Reviewed-by: Alistair Francis --- target/riscv/pmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/riscv/pmp.c b/target/riscv/pmp.c index 9eea397e72..5e74b7220f 100644 --- a/target/riscv/pmp.c +++ b/target/riscv/pmp.c @@ -326,7 +326,7 @@ bool pmp_hart_has_privs(CPURISCVState *env, hwaddr addr, */ pmp_size =3D -(addr | TARGET_PAGE_MASK); } else { - pmp_size =3D sizeof(target_ulong); + pmp_size =3D 2 << riscv_cpu_mxl(env); } } else { pmp_size =3D size; --=20 2.43.0