From patchwork Mon Nov 1 10:01:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: LIU Zhiwei X-Patchwork-Id: 1549113 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4HjTVl1YNhz9sVc for ; Mon, 1 Nov 2021 21:17:35 +1100 (AEDT) Received: from localhost ([::1]:34878 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mhUNh-0004Dc-0j for incoming@patchwork.ozlabs.org; Mon, 01 Nov 2021 06:17:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57104) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mhU8h-0001bF-B5; Mon, 01 Nov 2021 06:02:03 -0400 Received: from out28-50.mail.aliyun.com ([115.124.28.50]:41527) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mhU8a-0001UA-Jw; Mon, 01 Nov 2021 06:02:03 -0400 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.1829344|-1; CH=green; DM=|CONTINUE|false|; DS=CONTINUE|ham_system_inform|0.0508009-0.000453744-0.948745; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047190; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=7; RT=7; SR=0; TI=SMTPD_---.LlcGtUT_1635760905; Received: from roman-VirtualBox.hz.ali.com(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.LlcGtUT_1635760905) by smtp.aliyun-inc.com(10.147.43.230); Mon, 01 Nov 2021 18:01:49 +0800 From: LIU Zhiwei To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH 08/13] target/riscv: Fix check range for first fault only Date: Mon, 1 Nov 2021 18:01:38 +0800 Message-Id: <20211101100143.44356-9-zhiwei_liu@c-sky.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211101100143.44356-1-zhiwei_liu@c-sky.com> References: <20211101100143.44356-1-zhiwei_liu@c-sky.com> MIME-Version: 1.0 Received-SPF: none client-ip=115.124.28.50; envelope-from=zhiwei_liu@c-sky.com; helo=out28-50.mail.aliyun.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_NONE=0.001, UNPARSEABLE_RELAY=0.001 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: , Cc: palmer@dabbelt.com, richard.henderson@linaro.org, bin.meng@windriver.com, Alistair.Francis@wdc.com, LIU Zhiwei Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Only check the range that has passed the address translation. Signed-off-by: LIU Zhiwei Reviewed-by: Richard Henderson --- target/riscv/vector_helper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index 09e76229bc..535420ee66 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -638,12 +638,12 @@ vext_ldff(void *vd, void *v0, target_ulong base, cpu_mmu_index(env, false)); if (host) { #ifdef CONFIG_USER_ONLY - if (page_check_range(addr, nf * msz, PAGE_READ) < 0) { + if (page_check_range(addr, offset, PAGE_READ) < 0) { vl = i; goto ProbeSuccess; } #else - probe_pages(env, addr, nf * msz, ra, MMU_DATA_LOAD); + probe_pages(env, addr, offset, ra, MMU_DATA_LOAD); #endif } else { vl = i;