From nobody Tue Feb 10 03:39:23 2026 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 ARC-Seal: i=1; a=rsa-sha256; t=1604295982; cv=none; d=zohomail.com; s=zohoarc; b=SnHMzcNPZncwMss9t1ky0Z3ZExdcqGaXKu3EZHqZmSRaoXrnqOEM9c/byFtTAyEA0i2/Z03y2iHfAvUHoWSs5lDFA0cadkQpCsZNU/fvAR68d15ky396mdNdd6mtjFvZ//mnYJWhEyU4IzovUzLDIyAB6OWMYNfGnwSx2HoXXtk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1604295982; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=4i/PoRjuys0ag7yrPkZTiIu4awERrIYKNdfVkW1kQJk=; b=TbVDfjQjgte3+y2938RR3vz0pTrm+HAjAHLj46EA4BmLEw8kBxy0Ud2iboNQwg5ZzcPrmiJ5QUadph3kRzhVzkSKgKiHLXUUMgUlgpXRbV11hWDp1tVN6ZDW5HeqzD9I+PTdk1Fx9Gqh5fQJUc6Foj6lv9eyWOtPeIAGm92XXZE= ARC-Authentication-Results: i=1; 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 1604295982284138.0038360446399; Sun, 1 Nov 2020 21:46:22 -0800 (PST) Received: from localhost ([::1]:39358 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kZSfc-0004b9-Dq for importer@patchew.org; Mon, 02 Nov 2020 00:46:20 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:51144) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kZSdJ-0002O4-Qh; Mon, 02 Nov 2020 00:43:57 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:2376) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kZSdG-0001FQ-I0; Mon, 02 Nov 2020 00:43:57 -0500 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4CPhfn3Lzbz15PDZ; Mon, 2 Nov 2020 13:43:45 +0800 (CST) Received: from localhost.localdomain (10.175.124.27) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.487.0; Mon, 2 Nov 2020 13:43:36 +0800 From: Peng Liang To: , Subject: [RFC v3 03/10] target/arm: only set ID_PFR1_EL1.GIC for AArch32 guest Date: Mon, 2 Nov 2020 13:40:48 +0800 Message-ID: <20201102054055.686143-4-liangpeng10@huawei.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201102054055.686143-1-liangpeng10@huawei.com> References: <20201102054055.686143-1-liangpeng10@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.124.27] X-CFilter-Loop: Reflected 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=45.249.212.190; envelope-from=liangpeng10@huawei.com; helo=szxga04-in.huawei.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/02 00:43:42 X-ACL-Warn: Detected OS = Linux 3.1-3.10 [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, drjones@redhat.com, zhang.zhanghailiang@huawei.com, mst@redhat.com, cohuck@redhat.com, xiexiangyou@huawei.com, Peng Liang , pbonzini@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Some AArch64 CPU doesn't support AArch32 mode, AArch32 registers should be 0. Signed-off-by: zhanghailiang Signed-off-by: Peng Liang --- target/arm/helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/helper.c b/target/arm/helper.c index 97bb6b8c01b4..ba6f30e02f5f 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -6660,7 +6660,7 @@ static uint64_t id_pfr1_read(CPUARMState *env, const = ARMCPRegInfo *ri) ARMCPU *cpu =3D env_archcpu(env); uint64_t pfr1 =3D cpu->isar.id_pfr1; =20 - if (env->gicv3state) { + if (!arm_feature(&cpu->env, ARM_FEATURE_AARCH64) && env->gicv3state) { pfr1 |=3D 1 << 28; } return pfr1; --=20 2.26.2