From patchwork Sun Jan 19 10:52:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: jiangzhiying@ict.ac.cn X-Patchwork-Id: 11340687 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BFE1E13A4 for ; Sun, 19 Jan 2020 13:55:31 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 316D2206D7 for ; Sun, 19 Jan 2020 13:55:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 316D2206D7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ict.ac.cn Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:50424 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1itB33-0000ca-0p for patchwork-qemu-devel@patchwork.kernel.org; Sun, 19 Jan 2020 08:55:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:51948) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1it8CQ-0002Cs-Vq for qemu-devel@nongnu.org; Sun, 19 Jan 2020 05:52:59 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1it8CP-0006fu-Lw for qemu-devel@nongnu.org; Sun, 19 Jan 2020 05:52:58 -0500 Received: from smtp21.cstnet.cn ([159.226.251.21]:36882 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1it8CP-0006bT-3K for qemu-devel@nongnu.org; Sun, 19 Jan 2020 05:52:57 -0500 Received: from localhost.localdomain (unknown [111.196.189.80]) by APP-01 (Coremail) with SMTP id qwCowADn7Zn+NCRe_nvKFw--.318S2; Sun, 19 Jan 2020 18:52:46 +0800 (CST) From: jiangzhiying@ict.ac.cn To: qemu-devel@nongnu.org Subject: [PATCH] riscv: Fix defination of csr operations Date: Sun, 19 Jan 2020 18:52:45 +0800 Message-Id: <20200119105245.5860-1-jiangzhiying@ict.ac.cn> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID: qwCowADn7Zn+NCRe_nvKFw--.318S2 X-Coremail-Antispam: 1UD129KBjvdXoW7Gw4rAFyUJFW3ZrWkZFy5Jwb_yoWfJFb_Wr 4vgF9Y9ry7Wa9Fvayku348tr1xZr1vgay2ga1xKr45G345WrZxGw1kXrn3XrWYvr4xG34f Ca4Iqa9xKay2yjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb7AYjsxI4VW3JwAYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWUJVWUCwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVWUJVW8JwA2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4 A2jsIEc7CjxVAFwI0_GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IE w4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_JF0_Jw1lYx0Ex4A2jsIE14v26r1j6r4UMc vjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwAKzVCY07xG64k0F24l42xK82IY c2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s 026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF 0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0x vE42xK8VAvwI8IcIk0rVWrZr1j6s0DMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2 jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU8XyCJUUUUU== X-Originating-IP: [111.196.189.80] X-CM-SenderInfo: xmld0w52kl5x1qj6xunwoduhdfq/ X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 159.226.251.21 X-Mailman-Approved-At: Sun, 19 Jan 2020 08:54:49 -0500 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alistair.Francis@wdc.com, palmer@dabbelt.com, Ian Jiang , sagark@eecs.berkeley.edu, kbastian@mail.uni-paderborn.de Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Ian Jiang There is a mistake in defining CSR operations for pmpcfg registers. This patch fixes the bug. Signed-off-by: Ian Jiang Reviewed-by: Alistair Francis --- target/riscv/csr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index da02f9f0b1..e07b5267be 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -948,7 +948,7 @@ static riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = { [CSR_SATP] = { smode, read_satp, write_satp }, /* Physical Memory Protection */ - [CSR_PMPCFG0 ... CSR_PMPADDR9] = { pmp, read_pmpcfg, write_pmpcfg }, + [CSR_PMPCFG0 ... CSR_PMPCFG3] = { pmp, read_pmpcfg, write_pmpcfg }, [CSR_PMPADDR0 ... CSR_PMPADDR15] = { pmp, read_pmpaddr, write_pmpaddr }, /* Performance Counters */