From patchwork Tue Apr 18 13:57:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 8369 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp2893271vqo; Tue, 18 Apr 2023 07:24:04 -0700 (PDT) X-Google-Smtp-Source: AKy350YJ/UPhzo37N4mYTJETilOUChyRg9YF54RClMcKfJzlCrIKNzerkSrOmZLJKVL9cgB/dPY2 X-Received: by 2002:a17:902:e550:b0:1a6:ff51:270 with SMTP id n16-20020a170902e55000b001a6ff510270mr2703507plf.29.1681827844338; Tue, 18 Apr 2023 07:24:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1681827844; cv=none; d=google.com; s=arc-20160816; b=TEhMZ/JWAxV9XT9yG8rRQskotv49/rzSBf1ISv/y7Z4K/eUGa0sZpkRs4DTi1zQDIB 53gJTJAgfg+Jg5Hn4beDcFeDY8zWQBX8hq17Y9Sx6tH2xHT+Ee4TduHkfTG3ecePguN7 5IAnRbEjNUAViM6MkYH2BfxctIz1zpcDVLenyV6MvC+OyA5DOSGrMdwdk/EpPWQQirB7 e5Rkf/Eq66ohJS5Am7f1LMIyP9g8cTqvXNJUjjaIWR72JZqyw7DJ2Xn1HlYaeV08tuoi sqZwP0AMekfsPI8kcHZT39tok3Wi2SPok8CIB5ZWMjlL5CLdnDTW54bh3Dmc42+roUUB wNGw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:content-transfer-encoding:mime-version :message-id:date:subject:from:dkim-signature; bh=tEWzOPaQjzJvX7/okUr8Vn+zRAIe6skPcfsTqUNQjyw=; b=NB6vNFoY4AOXO27gXqVn9ae0oE47RP4CKM9XWAIaESSFNDou1bdxpkNKBmIGWbrIWL xwciLC5Tz0j60Uq8G1mDN+mY3cEJiujAN9WQrg1T9SscwnuL3hNWbgQEMiFiRUSbb+lw kD+n4wXzGivBqMy+dTNYOfGyAk5Rz3wXHq+32QAtrNmKgfB2S4j/I5CymD6tp0bjN0/4 +o0ZSOC0mcBQUXx8OV4Qz48w58DvhA1TX5of0KjahIS5AbbMpXhgNFP9A83okc8V2DcH EtchYYXZvlZmbNKlttXdqII/Ua8RmSwqMI9GE0CORSd6UluWycUhKmVqOFjPj0allOvj QjLw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=X4waKfj+; 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 n8-20020a1709026a8800b001a6e9ae0c0bsi3794516plk.577.2023.04.18.07.23.48; Tue, 18 Apr 2023 07:24:04 -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=X4waKfj+; 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 S230252AbjDROIm (ORCPT + 99 others); Tue, 18 Apr 2023 10:08:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46664 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229456AbjDROIl (ORCPT ); Tue, 18 Apr 2023 10:08:41 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 849FB83FE for ; Tue, 18 Apr 2023 07:08:40 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1FDE5628A1 for ; Tue, 18 Apr 2023 14:08:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73A31C433D2; Tue, 18 Apr 2023 14:08:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681826919; bh=bArM84IQ1n5ydc35nH+8offxbgpsF7AUR/t9YMKuID0=; h=From:Subject:Date:To:Cc:From; b=X4waKfj+5lgn4oHmgoGTFM8/w48Wv6f1zrSu6aRejWeV1xRClI21cz2WlZyBIrfbB 0JUSIhiGBXBQKPZVnRlykMg1yBB3z8KFPwlaTeT0fePRrowloDXxbc/oviNQLW2ynh bg5Em0S5cpIZ/IXpNcIOeBynAODYtbF0kzqN1aSAcCAnFBFJhgt2MXO+JlitMIgh3+ rQN6AAFeGikaaHxvYB2/V1BGCP0ekdioquMPm1HE7OdWu7iQMOAeij58mShPBxC8jK e4dFNV34TLLUFIzrw6dqN/BLd9XFoFSAAUwYx3XXxcVC9YaMdt1F1knJmg+Xr3wo4l y320aks27cVXw== From: Mark Brown Subject: [PATCH 0/2] arm64: Add decode of ISS2 to data abort reports Date: Tue, 18 Apr 2023 14:57:30 +0100 Message-Id: <20230417-arm64-iss2-dabt-decode-v1-0-2138b5668777@kernel.org> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAMqhPmQC/x2N0QrCMAwAf2Xk2cBay7T+iviQttEFsZVEVBj7d zsf7+C4BYxV2OA0LKD8FpNWO7jdAHmmemOU0hn86PdjcAckfUwBxcxjofTCwrkVRs4xhSnHI0U HPU5kjEmp5nnLP03vm34qX+X7/50v6/oDzRoCan8AAAA= To: Catalin Marinas , Will Deacon Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-00303 X-Developer-Signature: v=1; a=openpgp-sha256; l=853; i=broonie@kernel.org; h=from:subject:message-id; bh=bArM84IQ1n5ydc35nH+8offxbgpsF7AUR/t9YMKuID0=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkPqRjLdFd3zHIJg7GJ1jriP1c4IpRIyhjASSUV1MU WjHWWU6JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZD6kYwAKCRAk1otyXVSH0E5JB/ 4qWPEsiImI7Le++xJzTxFuikQxhb+m3IoH2heclLGy/rvtkImLwCfmkT+LaVVAdWpD2mzW3szfyLBz 2YZPgxPxsuaJPuZ4gR77s119KPCN+6Gwf48H7wqsx+m5+9Hg1TLX/6PRk2YYq0eUjPZUmNOG3Y+HPy zcbWtH6RPaseXlL+uRbynT08L0pgX82c0C5QyYzff7ADtEo0VfiQlz/j988drq00IzcQ+NKDIGD0/7 L6wTi7GXkak+SRXFHDVOkK9/kJA7cl9A/IaMjpUttG6CftUykSUf72LPDxSrX1Lj9PZ/tJym/+K6pO R1e1/m1vpq+YwCl5Zs4asOg+O08eSS X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, 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: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1763524313799320366?= X-GMAIL-MSGID: =?utf-8?q?1763524313799320366?= We provide fairly detailed decode of ESR for data aborts but do not currently cover the information reported in ISS2 which has had quite a bit of additional information added to it by recent architecture extensions. Add decode for this information to aid in debugging, for completeness including features we don't actually use yet. Signed-off-by: Mark Brown --- Mark Brown (2): arm64/esr: Use GENMASK() for the ISS mask arm64/esr: Add decode of ISS2 to data abort reporting arch/arm64/include/asm/esr.h | 19 ++++++++++++++++++- arch/arm64/mm/fault.c | 14 ++++++++++++-- 2 files changed, 30 insertions(+), 3 deletions(-) --- base-commit: e8d018dd0257f744ca50a729e3d042cf2ec9da65 change-id: 20230417-arm64-iss2-dabt-decode-ec9b46c98a91 Best regards,