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[2620:137:e000::1:20]) by mx.google.com with ESMTP id c6-20020a17090a490600b001fdb1694973si11432647pjh.157.2022.09.26.08.45.41; Mon, 26 Sep 2022 08:46:48 -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=@monstr-eu.20210112.gappssmtp.com header.s=20210112 header.b=j8w9SFWX; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234426AbiIZOCb (ORCPT + 99 others); Mon, 26 Sep 2022 10:02:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234294AbiIZOBu (ORCPT ); Mon, 26 Sep 2022 10:01:50 -0400 Received: from mail-yb1-xb2d.google.com (mail-yb1-xb2d.google.com [IPv6:2607:f8b0:4864:20::b2d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9836C861C3 for ; Mon, 26 Sep 2022 05:15:03 -0700 (PDT) Received: by mail-yb1-xb2d.google.com with SMTP id c9so8112628ybf.5 for ; Mon, 26 Sep 2022 05:15:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monstr-eu.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date; bh=IRMvjWD71cG7GPIFc0vYJedzSDxUYjr8lfictCDyhMM=; b=j8w9SFWXyPx9nMFZlSrBGbCzlGFuaHhz4CJj589Amd5Y/E7ILLnX2I8y44pU31h0Xg epxkFGfBtZAHrmTI66ZF+UbOR8IYgDd4eUuLAmIF0oZ7aamFQJ9FC6Eqgx/WCp129Iy7 asnkmFMGJsm7RENyaO4WODWSKWCvvUlmPPwHixSmNRh6o3IlYKTSYw9qT7f9CYwvMwEU gRk6QUcCYa/hbx0tuhdiGI8DvXJNWGux2FLcfzzts3GhDRDT7rg6YQ+gHcbdxgjpIeTo CCqRBMemk6cIn2yH7U9vbpqRfx0dFc3QWYkMaDk1OFJgzudUy7io1iu+h0uetg8YH6u5 oZAg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date; bh=IRMvjWD71cG7GPIFc0vYJedzSDxUYjr8lfictCDyhMM=; b=nqKfI/iP5nvDHa8roSBELcfSmLx+RIwfUfBsnvzBg8ONwSQJztgCTGxblRQJQqqxzv DpfAy3CiuDWbMlZZas2cccyZp9lVUmpsuMbPzkPWf0IYbqkqsSo82tf6T53tOexRHKo0 ad6BBQJb6WKofnZbWjr0p/H1IQS/xRrTk193XDYI+Epl+pSj0iwstj5atI4JqGJDQueu E7zBU/6ZreE7iytJdZbbsDT5fy2jWWXN8paPn5DdSboF02aIhLH6W3kH6R5UvAA7jXR6 ZM7kouH4dWJnsQdl1+eFpIbs3yLfkuvNu1eddcUEckcJEi3GxDVQGsNkb0AgO/yyxaFq 5Tiw== X-Gm-Message-State: ACrzQf1cfnRwf0m56x1cLlxJli8Qc0yWwMndjfpw9QjCIKscy2O79aAC 0HzWYtDIOXFryiqkBhMo6pzB3fvIGoqGh82ekuL2f9sNSXY= X-Received: by 2002:a25:8889:0:b0:6b2:9b26:73e8 with SMTP id d9-20020a258889000000b006b29b2673e8mr19801265ybl.46.1664194493054; Mon, 26 Sep 2022 05:14:53 -0700 (PDT) MIME-Version: 1.0 References: <20220627064024.771037-1-appana.durga.rao@xilinx.com> In-Reply-To: <20220627064024.771037-1-appana.durga.rao@xilinx.com> From: Michal Simek Date: Mon, 26 Sep 2022 14:14:42 +0200 Message-ID: Subject: Re: [PATCH 0/3] microblaze: Add support for TMR Subsystem To: Appana Durga Kedareswara rao Cc: arnd@arndb.de, shorne@gmail.com, ebiederm@xmission.com, appanad@amd.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, sam@ravnborg.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_NONE 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 po 27. 6. 2022 v 8:40 odes=C3=ADlatel Appana Durga Kedareswara rao napsal: > > This patch series adds support for Triple Modular Redundancy Subsystem, > Triple Modular Redundancy (TMR) Microblaze solution provides soft error > detection, correction and recovery for Microblaze cores in the system. > The Xilinx/AMD Triple Modular Redundancy (TMR) solution in Vivado provide= s > all the necessary building blocks to implement a redundant triplicated > MicroBlaze subsystem. This processing subsystem is fault-tolerant and > continues to operate nominally after encountering an error. Together > with the capability to detect and recover from errors, the implementation > ensures the reliability of the entire subsystem, for more details about > IP please refer PG268[1]. > > [1]: https://docs.xilinx.com/r/en-US/pg268-tmr/Triple-Modular-Redundancy-= TMR-v1.0-LogiCORE-IP-Product-Guide-PG268 > > Appana Durga Kedareswara rao (3): > microblaze: Add xmb_manager_register function > microblaze: Add custom break vector handler for mb manager > microblaze: Add support for error injection > > arch/microblaze/Kconfig | 10 + > .../include/asm/xilinx_mb_manager.h | 29 ++ > arch/microblaze/kernel/asm-offsets.c | 7 + > arch/microblaze/kernel/entry.S | 302 +++++++++++++++++- > 4 files changed, 347 insertions(+), 1 deletion(-) > create mode 100644 arch/microblaze/include/asm/xilinx_mb_manager.h > > -- > 2.25.1 > Applied. M --=20 Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Xilinx Microblaze Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs