From nobody Sun Dec 28 21:16:58 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CFB9C10DC3 for ; Tue, 5 Dec 2023 16:51:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345052AbjLEQvM (ORCPT ); Tue, 5 Dec 2023 11:51:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35902 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345115AbjLEQvI (ORCPT ); Tue, 5 Dec 2023 11:51:08 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF7C29B for ; Tue, 5 Dec 2023 08:51:14 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81F8BC433CA; Tue, 5 Dec 2023 16:51:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701795074; bh=7RNGzDmYQmscIH9JLPqJXNwGek+pQVepVhKqfj7iORk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=ADI9sPog+fjm9K3T+A9ZApXzEebNj3iy0cn9GF4b1skSpglBT9KEzLjlW5LpOuQnF gla0szlkjmrr6SGLwgk8JkczMUBy/Fmmp7vhp0JvX9MPIGiQ6qW8ybMx/bNb5CyeDm /IP2hoM9dQ8KYr3mg/ZboPBVrTH8viiMWhubBzmJMmXKByk20lI1qVzEykw9TdD/YL ofAeJpFPCIQoPn6MFbOM9LDto7J8Y+WMtIbgObXp+wbkavK4HKG0qM3vE8+550u2at f/czwxuvzEQFO8iRSl9nPG+WNIDml3Z6Aqswf0JOwlME2DhAyT8FtoE/ZL/X9M1GEF 4bsVPDYsaOyOA== From: Mark Brown Date: Tue, 05 Dec 2023 16:47:59 +0000 Subject: [PATCH v3 01/21] arm64/sysreg: Add definition for ID_AA64PFR2_EL1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231205-arm64-2023-dpisa-v3-1-dbcbcd867a7f@kernel.org> References: <20231205-arm64-2023-dpisa-v3-0-dbcbcd867a7f@kernel.org> In-Reply-To: <20231205-arm64-2023-dpisa-v3-0-dbcbcd867a7f@kernel.org> To: Catalin Marinas , Will Deacon , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Jonathan Corbet , Shuah Khan Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-5c066 X-Developer-Signature: v=1; a=openpgp-sha256; l=956; i=broonie@kernel.org; h=from:subject:message-id; bh=7RNGzDmYQmscIH9JLPqJXNwGek+pQVepVhKqfj7iORk=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlb1TpX108CHonTAhZqb98RgydAoTiu67u4fx1tQ5P vBeCHyKJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZW9U6QAKCRAk1otyXVSH0B/dB/ 0RaLXek3gvFEvOZl1SWe1zdDv/e4Q0eaM5oM/hhkXiZKwWXB4R8bg9xdESjxJyhtekmqtIbTZS9Nx0 b7lCGDvJTiS/59bSAcdIKb9KGfvicEnoh6lJoVy2lMfJMmcufgK0cWw9XuazhKy0499kxA9U+1tXZc hmrgZQZJPfftJWRURroCGHUIALMdimzVhvYwLb05f62E+9SJUb4lxQ16Oy00EOgCxVrS1twwLbD08b 58RDQ9DI4x2BjFwkKQqqJTjccC+oV/5KNGemgZ1IfcsoJYByntBBaq6f8Mg6YUEl3t1A5SXnPyTyJN hv4FbexGnUDga5QONSsZwVFdBC4Ohg X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DDI0601 2023-09 defines a new system register ID_AA64PFR2_EL1 which enumerates FPMR and some new MTE features. Add a definition of this register. Signed-off-by: Mark Brown --- arch/arm64/tools/sysreg | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 96cbeeab4eec..f22ade8f1fa7 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -1002,6 +1002,27 @@ UnsignedEnum 3:0 BT EndEnum EndSysreg =20 +Sysreg ID_AA64PFR2_EL1 3 0 0 4 2 +Res0 63:36 +UnsignedEnum 35:32 FPMR + 0b0000 NI + 0b0001 IMP +EndEnum +Res0 31:12 +UnsignedEnum 11:8 MTEFAR + 0b0000 NI + 0b0001 IMP +EndEnum +UnsignedEnum 7:4 MTESTOREONLY + 0b0000 NI + 0b0001 IMP +EndEnum +UnsignedEnum 3:0 MTEPERM + 0b0000 NI + 0b0001 IMP +EndEnum +EndSysreg + Sysreg ID_AA64ZFR0_EL1 3 0 0 4 4 Res0 63:60 UnsignedEnum 59:56 F64MM --=20 2.30.2