From nobody Thu Sep 19 01:02:25 2024 Delivered-To: importer2@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+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linux.alibaba.com ARC-Seal: i=1; a=rsa-sha256; t=1721430955; cv=none; d=zohomail.com; s=zohoarc; b=bW/XTQIxU1l7aSHTWNIfQ0lZ7Mwc89Lrk/9LtlAU04rtIXWV80/4zO69ri/vJNIjayMx4Gtj7Xxww7cQ5h4yY96+m8Xw0dhgClCg4se6tiWqwWTc8xJTmq/e73PP4UnwSdAZ/emMOthZt2PYPLlkqi3yaQ9kJyJ1hFBk/ZFjM5o= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1721430955; 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=kED6HFlwdjdBwQQWiWMaggYF2ivNue4Z7SlKN33cTGw=; b=Kv2tOBGfPqUaQsaDnMuN2bg8uTniBwzuXYippIMuMM8e+amWK7PyAoiGADqr9Sl8wUoQt5cuv2TTtwABR23XBOLyrM7VrhqLy8rrG6VNwz9z2+C7S9o+Df6czM3IuFz6bwcCI9G7kWnx2VKxStR0rp6cOQkbN47/WBmmbwjtyUY= 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+importer2=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 1721430955551413.73678636662123; Fri, 19 Jul 2024 16:15:55 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sUwpE-0002Et-PE; Fri, 19 Jul 2024 19:15:44 -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 1sUwpD-00028N-HS; Fri, 19 Jul 2024 19:15:43 -0400 Received: from out30-113.freemail.mail.aliyun.com ([115.124.30.113]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sUwpB-00068v-A6; Fri, 19 Jul 2024 19:15:43 -0400 Received: from L-PF1D6DP4-1208.hz.ali.com(mailfrom:zhiwei_liu@linux.alibaba.com fp:SMTPD_---0WAskmiC_1721430933) by smtp.aliyun-inc.com; Sat, 20 Jul 2024 07:15:35 +0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1721430936; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=kED6HFlwdjdBwQQWiWMaggYF2ivNue4Z7SlKN33cTGw=; b=fqV36B9uFVyg7jaJamk9IXsntHcRDTkDDy4R1Qa4MSVV2ZyPecRRNG4rZ27DpZDF/y8nLsDlb2ZNUPO5qyLDjSztHyKJ8V+2SZSwWMkT1tYo5pL8tO6/LWke8z6C9ckYbfUxpTNFYp4Q+Hh8LzuLhkpD0i1ffpL5hcVnkAp7O3I= X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R831e4; 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=11; SR=0; TI=SMTPD_---0WAskmiC_1721430933; 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, philmd@linaro.org, alex.bennee@linaro.org, TANG Tiancheng Subject: [PATCH v6 2/8] target/riscv: Adjust PMP size for no-MMU RV64 QEMU running RV32 Date: Sat, 20 Jul 2024 07:11:43 +0800 Message-Id: <20240719231149.1364-3-zhiwei_liu@linux.alibaba.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20240719231149.1364-1-zhiwei_liu@linux.alibaba.com> References: <20240719231149.1364-1-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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=115.124.30.113; envelope-from=zhiwei_liu@linux.alibaba.com; helo=out30-113.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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linux.alibaba.com) X-ZM-MESSAGEID: 1721430957183116300 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 2.25.1