From mboxrd@z Thu Jan 1 00:00:00 1970 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 112CAC77B7F for ; Thu, 11 May 2023 06:05:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236960AbjEKGFZ (ORCPT ); Thu, 11 May 2023 02:05:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36574 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235540AbjEKGFX (ORCPT ); Thu, 11 May 2023 02:05:23 -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 3F3B2184 for ; Wed, 10 May 2023 23:05:22 -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 B053D64AEB for ; Thu, 11 May 2023 06:05:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 89FE1C433EF; Thu, 11 May 2023 06:05:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1683785121; bh=GuYjeo//7p/ec0S34Gs3dF2pDfOrQTrtaV3XxSG4X2w=; h=From:Subject:Date:To:Cc:From; b=pCa5XPoCE/aDASwJ/8pJ8aNq+scllgoFhXsgXgImfyn4y9osy1pcuOzOoE5PWsUzO gmkMnVm75+mnWoXoxzRUywnhbl0Q8Sg48xojaOmxTxuvRd0Zfwd87yRCdt2ijSMljA gOThui2EtQnuc3xE+5nKiH13QgWqUkt3PEbuFJOMKefjZL7ItVeY0yUNMwkz/wCZkP 6iFsruBDkIfLgMDzWJ8d+EIPjuspWpsC/EQ1XtD/476yWO1hnw8Nyx3aSnC+xoQ7bD jtIXM31mnOSKvgUQYHjjtOfmnFEPWGi/lfJ8lI9KHIGjJILevMQXRVmDo5pshIueYm hwzPDr0bTlhfg== From: Mark Brown Subject: [PATCH v3 0/2] arm64: Add decode of ISS2 to data abort reports Date: Thu, 11 May 2023 15:05:13 +0900 Message-Id: <20230417-arm64-iss2-dabt-decode-v3-0-c1fa503e503a@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAJmFXGQC/42Nyw6CMBBFf4V07Rj6sIAr/8O46GOEBqVmSlBD+ HcLO1e6PDe558wsIQVM7FjMjHAKKcQhg9wVzHVmaBGCz8xEKWSpeAWG7lpBSEmAN3YEjy56BHS NVdo1tWk4y2drEoIlM7huvT8j9ev8ILyG19Y7XzJ3IY2R3lt+4uv6szRxKEFwWduD1nVVVacea cDbPlLLVuck/vOI7KkVcseVll6WX55lWT7OiKrFHAEAAA== 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-bfdf5 X-Developer-Signature: v=1; a=openpgp-sha256; l=1156; i=broonie@kernel.org; h=from:subject:message-id; bh=GuYjeo//7p/ec0S34Gs3dF2pDfOrQTrtaV3XxSG4X2w=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkXIWcWXeszBHILpQYFxPFnHWtvp7iuCa2hxyXm +JQfNNq1RaJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZFyFnAAKCRAk1otyXVSH 0D27CACBYZUm8aeC4ZNw8JVYrhGbmkdd/d6Kdtiut+J//6iMi3lJfTfYbI43ZTl6iIaebdijz13 N2hiv9dVJvShqamzzR4nNkXX17I+XzfJuvtOzRqGcb5oxqFuwgUAN2Wnfu+4mRvNJmOdSVhjjG9 lcpe5aae7m0FUXpxuXUgKTG2AhS7UolT4XPas0RBD4DC0iQ3DmcowDzV9wrKFiATGpk9Vqf7QaA 64Q4l4GjnOjWp/3XpJfdgTdPcpgFBPPRKmjSbHW+E7uPwiz1taUg2j9Co7o98FwhsZQ24L21IdW Djmzijoclq0LmKwT76F1qXmU42IuJsnYOJnsE5E/zb4W4Sid X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- Changes in v3: - Correct ISS->ISS2 typo. - Link to v2: https://lore.kernel.org/r/20230417-arm64-iss2-dabt-decode-v2-0-84e1c1463d30@kernel.org Changes in v2: - Rebase onto v6.4-rc1. - Link to v1: https://lore.kernel.org/r/20230417-arm64-iss2-dabt-decode-v1-0-2138b5668777@kernel.org --- 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 | 17 ++++++++++++++--- 2 files changed, 32 insertions(+), 4 deletions(-) --- base-commit: ac9a78681b921877518763ba0e89202254349d1b change-id: 20230417-arm64-iss2-dabt-decode-ec9b46c98a91 Best regards, -- Mark Brown,,,