From patchwork Mon Jul 24 12:45:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 124925 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:9010:0:b0:3e4:2afc:c1 with SMTP id l16csp1782108vqg; Mon, 24 Jul 2023 06:01:38 -0700 (PDT) X-Google-Smtp-Source: APBJJlF4ph3QSq24h6FFkbOTfNMZ2y8+gxeWCZiRt+EtADq3ff43H/GtTGg918fv0VmKU8JHp+sx X-Received: by 2002:a2e:9193:0:b0:2b6:cb55:72bc with SMTP id f19-20020a2e9193000000b002b6cb5572bcmr6576342ljg.1.1690203698229; Mon, 24 Jul 2023 06:01:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1690203698; cv=none; d=google.com; s=arc-20160816; b=gnEAfrOvfq8egHg13qBA9pYxZKmaEudPxBr3zw2Nh2yfiYPagI4Nxpy5AyUl8hdous ToMaG8cTsPQV7ZHxh9UZSEXlCrUbioYK1AZj2vMtmAwFIxApdnInFYjuPjfMP3PiuqbB xjPnTiJjTRqiA8jGEPx7ub7Um4cknnmKKe58cZY3Fk5oM3/y4H0UPgVy6V+4kv1lyY16 HKo8rHjd+1lW+hxZZV6bHouGqMyLjqjOP4UzXyaDDvyUF5q0yPdaKPfGGUWKU0La1uQM /1/t8MkWNxktQVyRXA2S9fXeg3Ni3gWQLAQdSe90LdJvG3Fb6pIOrGEt22QqxAjbOn1A H7Tw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:message-id :content-transfer-encoding:mime-version:subject:date:from :dkim-signature; bh=ZjNg0k5JLv8meVnlQQnkT78Rd0wGAKwtkegHXDEiJaM=; fh=EdAFSmIgUzZTC6WCy4Jg1wBZ0/m6m2d/OjiRUJ3BsTI=; b=lhyaZEuY/xc5P12yyjDQj6i2L9rwD6FVYbXMdzpNCNeZaDklb2LSFi1wtJtynJBX14 hH8xk1+o/eJiz0UK0P0i9yoh0hreCnQDmVcOSV9E1oIvxiw3eHzg6jp4+IMQLDEcStac Bl1rKhm7u9PTX/vn82KxuCfEWS8b0s2FR7y3se+d6apRXwU/Ilrh8r4stSih3ts3QEV0 npdew3c1qLYv0JNhbVv1uWd0jKcXcJDoM4+bmfkOJMjXaeAoFSlsi4/82NWIDQTc3d1D MbtzKwWEQBnmc/4Q6i39ZgpCL7P2w3vQNBwOJIxydfQMRfgFBK2fU8EigckiJ2vrLSMp E+yg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=GPIY2N8z; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id c12-20020a170906694c00b0099399ac6fdesi6632820ejs.79.2023.07.24.06.01.10; Mon, 24 Jul 2023 06:01:38 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=GPIY2N8z; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229603AbjGXMrv (ORCPT + 99 others); Mon, 24 Jul 2023 08:47:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230261AbjGXMre (ORCPT ); Mon, 24 Jul 2023 08:47:34 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AAAE119AD; Mon, 24 Jul 2023 05:47:25 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3FE8A61159; Mon, 24 Jul 2023 12:47:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D4635C433C7; Mon, 24 Jul 2023 12:47:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690202844; bh=8dG7a5zhnwPAZeiNFnvKUhXNUal9236c6/e90HmcsCA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=GPIY2N8zNHNlDz14CAA1jmIFGZmuW9fDHtdOh3MPt3BZdhE461y0GtsoqgDiA/yL7 wothIL4cR3CeLc28m7hxiwJ/LEACOWhXikdf5Jjy5NnRJyjEUP8ChEsXbj6+PymJM2 kias7RMaIAvUUuYLisB8n6RXXlLgff+HiRXCNlxWVCakhD8WNWEmRp4PfIXS/kgyZL DIXe77CDfhB8tdQaYCm2gkgATyP7z28ogKDbM04sIfzJrzlq2uS1Gs4CrLb073La6e DfE4mcqogFCWqf2T7JVUaKESPowAtDd8KROenvXJSry19sxckRQ/WNbGzF7gZhqU/s evFeUzCOWC+2A== From: Mark Brown Date: Mon, 24 Jul 2023 13:45:51 +0100 Subject: [PATCH v2 04/35] arm64/sysreg: Add new system registers for GCS MIME-Version: 1.0 Message-Id: <20230724-arm64-gcs-v2-4-dc2c1d44c2eb@kernel.org> References: <20230724-arm64-gcs-v2-0-dc2c1d44c2eb@kernel.org> In-Reply-To: <20230724-arm64-gcs-v2-0-dc2c1d44c2eb@kernel.org> To: Catalin Marinas , Will Deacon , Jonathan Corbet , Andrew Morton , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Arnd Bergmann , Oleg Nesterov , Eric Biederman , Kees Cook , Shuah Khan , "Rick P. Edgecombe" , Deepak Gupta , Ard Biesheuvel , Szabolcs Nagy Cc: "H.J. Lu" , Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, kvmarm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Mark Brown X-Mailer: b4 0.13-dev-099c9 X-Developer-Signature: v=1; a=openpgp-sha256; l=1873; i=broonie@kernel.org; h=from:subject:message-id; bh=8dG7a5zhnwPAZeiNFnvKUhXNUal9236c6/e90HmcsCA=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkvnKJD49WQWF3h6SbcPE9HTobTvo7eUy6CZWyvqg1 A5u6ozqJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZL5yiQAKCRAk1otyXVSH0GAmB/ 9DiUj33XT81zMLJ00o87ws7Me4CuZQ9AcGUzuY91P7bsxx2d0xvTJ+364s194OJLQoPbCqA2Bk7Rri 8gTZ69F8JetV3ES2pk/8aOFGg3vWH6xWFFxM0AQxJnRJIu50yHTrNFg3UdzS3xWn7JXnChkQeer/cf C90p11k56xfGbagwcmMcrve5IZ4GhTkkx4wXqgqR3JAyi3xu6/XDoOT9lpc3yvEtYXjfRii24FFJgs NNdtltKpeGbWozWGJ86n6lzoPr+MAqSYwkqTPMz0apwHMlo1CXmcU6WQQifpdf30sH50xnxurgBWAN pwNloweXlU6NL2eDZ3y/SJEfNIcrlY X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1772307033299618171 X-GMAIL-MSGID: 1772307033299618171 FEAT_GCS introduces a number of new system registers. Add the registers available up to EL2 to sysreg as per DDI0601 2022-12. Signed-off-by: Mark Brown --- arch/arm64/tools/sysreg | 55 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 65866bf819c3..20c12e65a304 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -1780,6 +1780,41 @@ Sysreg SMCR_EL1 3 0 1 2 6 Fields SMCR_ELx EndSysreg +SysregFields GCSCR_ELx +Res0 63:10 +Field 9 STREn +Field 8 PUSHMEn +Res0 7 +Field 6 EXLOCKEN +Field 5 RVCHKEN +Res0 4:1 +Field 0 PCRSEL +EndSysregFields + +Sysreg GCSCR_EL1 3 0 2 5 0 +Fields GCSCR_ELx +EndSysreg + +SysregFields GCSPR_ELx +Field 63:3 PTR +Res0 2:0 +EndSysregFields + +Sysreg GCSPR_EL1 3 0 2 5 1 +Fields GCSPR_ELx +EndSysreg + +Sysreg GCSCRE0_EL1 3 0 2 5 2 +Res0 63:11 +Field 10 nTR +Field 9 STREn +Field 8 PUSHMEn +Res0 7:6 +Field 5 RVCHKEN +Res0 4:1 +Field 0 PCRSEL +EndSysreg + Sysreg ALLINT 3 0 4 3 0 Res0 63:14 Field 13 ALLINT @@ -2010,6 +2045,10 @@ Field 4 DZP Field 3:0 BS EndSysreg +Sysreg GCSPR_EL0 3 3 2 5 1 +Fields GCSPR_ELx +EndSysreg + Sysreg SVCR 3 3 4 2 2 Res0 63:2 Field 1 ZA @@ -2209,6 +2248,14 @@ Sysreg SMCR_EL2 3 4 1 2 6 Fields SMCR_ELx EndSysreg +Sysreg GCSCR_EL2 3 4 2 5 0 +Fields GCSCR_ELx +EndSysreg + +Sysreg GCSPR_EL2 3 4 2 5 1 +Fields GCSPR_ELx +EndSysreg + Sysreg DACR32_EL2 3 4 3 0 0 Res0 63:32 Field 31:30 D15 @@ -2268,6 +2315,14 @@ Sysreg SMCR_EL12 3 5 1 2 6 Fields SMCR_ELx EndSysreg +Sysreg GCSCR_EL12 3 5 2 5 0 +Fields GCSCR_ELx +EndSysreg + +Sysreg GCSPR_EL12 3 5 2 5 1 +Fields GCSPR_ELx +EndSysreg + Sysreg FAR_EL12 3 5 6 0 0 Field 63:0 ADDR EndSysreg