From nobody Wed Nov 5 13:30:17 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1534250916977518.5345594314552; Tue, 14 Aug 2018 05:48:36 -0700 (PDT) Received: from localhost ([::1]:44190 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fpYkV-0001Aj-QF for importer@patchew.org; Tue, 14 Aug 2018 08:48:35 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43906) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fpYfL-0005ZR-1M for qemu-devel@nongnu.org; Tue, 14 Aug 2018 08:43:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fpYfK-0002Ot-2g for qemu-devel@nongnu.org; Tue, 14 Aug 2018 08:43:14 -0400 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:44334) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fpYfH-0002F2-IW; Tue, 14 Aug 2018 08:43:11 -0400 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.89) (envelope-from ) id 1fpYf8-0006oW-4w; Tue, 14 Aug 2018 13:43:02 +0100 From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Date: Tue, 14 Aug 2018 13:42:47 +0100 Message-Id: <20180814124254.5229-4-peter.maydell@linaro.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180814124254.5229-1-peter.maydell@linaro.org> References: <20180814124254.5229-1-peter.maydell@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:8b0:1d0::2 Subject: [Qemu-devel] [PATCH 03/10] target/arm: Implement RAZ/WI HACTLR2 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: edgari@xilinx.com, Luc Michel , patches@linaro.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" The AArch32 HACTLR2 register maps to bits [63:32] of ACTLR_EL2. We implement ACTLR_EL2 as RAZ/WI, so make HACTLR2 also RAZ/WI. (We put the regdef next to ACTLR_EL2 as a reminder in case we ever make ACTLR_EL2 something other than RAZ/WI). Signed-off-by: Peter Maydell Reviewed-by: Edgar E. Iglesias --- target/arm/helper.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/arm/helper.c b/target/arm/helper.c index 466c8ae492e..14fd78f587a 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -5436,6 +5436,11 @@ void register_cp_regs_for_features(ARMCPU *cpu) .opc0 =3D 3, .opc1 =3D 4, .crn =3D 1, .crm =3D 0, .opc2 =3D = 1, .access =3D PL2_RW, .type =3D ARM_CP_CONST, .resetvalue =3D 0 }, + /* HACTLR2 maps to ACTLR_EL2[63:32] */ + { .name =3D "HACTLR2", .state =3D ARM_CP_STATE_AA32, + .cp =3D 15, .opc1 =3D 4, .crn =3D 1, .crm =3D 0, .opc2 =3D 3, + .access =3D PL2_RW, .type =3D ARM_CP_CONST, + .resetvalue =3D 0 }, { .name =3D "ACTLR_EL3", .state =3D ARM_CP_STATE_AA64, .opc0 =3D 3, .opc1 =3D 6, .crn =3D 1, .crm =3D 0, .opc2 =3D = 1, .access =3D PL3_RW, .type =3D ARM_CP_CONST, --=20 2.18.0