From nobody Sat Nov 15 07:46:02 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1755155010064283.09148397341085; Thu, 14 Aug 2025 00:03:30 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1umRyO-0002kX-BU; Thu, 14 Aug 2025 03:02:04 -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 1umRy2-0002g5-Aj for qemu-devel@nongnu.org; Thu, 14 Aug 2025 03:01:42 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1umRxv-0002lO-Px for qemu-devel@nongnu.org; Thu, 14 Aug 2025 03:01:40 -0400 Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8BxlmnDiZ1oUKY_AQ--.55308S3; Thu, 14 Aug 2025 15:01:23 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowJAxT+a7iZ1o8s1KAA--.21880S3; Thu, 14 Aug 2025 15:01:21 +0800 (CST) From: Bibo Mao To: Song Gao , Richard Henderson Cc: Jiaxun Yang , qemu-devel@nongnu.org Subject: [PATCH v2 1/8] target/loongarch: Fix page size set issue with CSR_STLBPS Date: Thu, 14 Aug 2025 15:01:06 +0800 Message-Id: <20250814070113.351760-2-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20250814070113.351760-1-maobibo@loongson.cn> References: <20250814070113.351760-1-maobibo@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowJAxT+a7iZ1o8s1KAA--.21880S3 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== 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=114.242.206.163; envelope-from=maobibo@loongson.cn; helo=mail.loongson.cn 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_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1755155011621124100 Content-Type: text/plain; charset="utf-8" When modify register CSR_STLBPS, the page size should come from input parameter rather than old value. Signed-off-by: Bibo Mao --- target/loongarch/tcg/csr_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/loongarch/tcg/csr_helper.c b/target/loongarch/tcg/csr_h= elper.c index 0d99e2c92b..4433167332 100644 --- a/target/loongarch/tcg/csr_helper.c +++ b/target/loongarch/tcg/csr_helper.c @@ -26,7 +26,7 @@ target_ulong helper_csrwr_stlbps(CPULoongArchState *env, = target_ulong val) * The real hardware only supports the min tlb_ps is 12 * tlb_ps=3D0 may cause undefined-behavior. */ - uint8_t tlb_ps =3D FIELD_EX64(env->CSR_STLBPS, CSR_STLBPS, PS); + uint8_t tlb_ps =3D FIELD_EX64(val, CSR_STLBPS, PS); if (!check_ps(env, tlb_ps)) { qemu_log_mask(LOG_GUEST_ERROR, "Attempted set ps %d\n", tlb_ps); --=20 2.39.3