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 X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CAEE7C433E0 for ; Thu, 30 Jul 2020 11:49:27 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8EA372082E for ; Thu, 30 Jul 2020 11:49:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KXlTMNeM"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QWtrvpy4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8EA372082E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=1rPcf2EpkpQxl06lxy1eu3JWuYHZpBqe3CDXN3afQr0=; b=KXlTMNeMF0AN2a8MEMK7go8F9m rrH7YBtw5soyby6Vau0FvUda+MwVac8IbosepP56bm/6D9BN2EZWxixqfVGai07Ve4RLIcjvY0H5H qM3qitaQ32f/Xzlt7Pk436v51BVyIFSnd7EiX6+kbeLJvaVWIhRfMdq7oFjgvhQuJInHBVrnFEDQl /pCVcnXypOMmv3IRkRrL1kbokQKhpN6rnH7Xi+Bh+q3lZc/Qm+R/1VbQJn47q9ljbwEqr92U5m2MT taVelgiOkTpQqT7Kz1kQ64UOlB45+LmQhN2k96daMMgbt5dog0TONALJSWu5nmpQEtfBogyI06siQ 6Go2o2yA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k172d-0007Nr-Fb; Thu, 30 Jul 2020 11:48:07 +0000 Received: from mail-pj1-x1043.google.com ([2607:f8b0:4864:20::1043]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k172Z-0007Mu-N5 for linux-arm-kernel@lists.infradead.org; Thu, 30 Jul 2020 11:48:04 +0000 Received: by mail-pj1-x1043.google.com with SMTP id lx9so4274514pjb.2 for ; Thu, 30 Jul 2020 04:48:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=8cHwrga8ZPutMLta5h4WnSYiA2AgMvAU+ca3QAS5wzo=; b=QWtrvpy4RJfudzoUjH2QqEy08Xvj40eNCPL/Ic+sIFsBkTM4TMCOlkDdXPtK9kZEtU hCmO3pnfQ/VvcT2FP8sIxt98W6ENjthB9htB3vwJiGftoLFUzvRfRnKyHiaCopVi4by8 zoDgRPe+KKd/mH/ydTuc7JcG11aeznCyMuSdZNLwlrYPIzyuOj+5oKjQS+qa0rIpiT5A hG0xYa9OTHKey/Q3TLOv+K/e9mWdciv+YMCN4x3/UtAmAFwqrZqIeetf3mfZw0KEwX2B 6astATArVcpomNsB5Df37IFX2OCilPOS/8s6cL8zCwmiZ+tTgtpAnLC9E3TWy3K3rt6+ 9ilQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=8cHwrga8ZPutMLta5h4WnSYiA2AgMvAU+ca3QAS5wzo=; b=NRTBLwhAr0AkmyKy6yXjOsyPk5oTE7KA0KlW/XQAQZD6iyNjHGyy1O7J11lL5EpF5p iAJaYYSzC4HXc9IMqD+gYywE+L2DBq/lgvi5A3fFc7fwPqcp8ngy5ZaZs49746rP738Y jZ1iGzxG23VAGszoCt2WpywS08VL4LQQsbSyQP3e2SCusLQI6Lz4soG77qQXXl3nVKx5 ETv0Va5BgpGS78lxtTy/HRonGjYhnbLjVdC1XlF3NzqarI30+nI39OcMZv3o2A7mGYn5 3j0nQUZTFicBzzBKzOofB1B6C/aAZpeJ3xGPJXlm7SGSVE8HpEhGrUK/yEMzLGchx9jE Uovw== X-Gm-Message-State: AOAM530HgD+tRZruxV92Y5NJ09b4HwAGsDHrM7IUqPboy+g0+JmPtDyU gO5vYTQgtJCBpKxDVMmQ40c= X-Google-Smtp-Source: ABdhPJxfzoSYziBFoqPbvBUoEyZdr6hDEwHo9TDernIxclCEWZ4L3L3ndnFzpdc6EnmbPUi6svPuWg== X-Received: by 2002:a17:90a:ce8c:: with SMTP id g12mr2776741pju.23.1596109680368; Thu, 30 Jul 2020 04:48:00 -0700 (PDT) Received: from huyue2.ccdomain.com ([103.29.143.67]) by smtp.gmail.com with ESMTPSA id f131sm6062451pgc.14.2020.07.30.04.47.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 30 Jul 2020 04:47:59 -0700 (PDT) From: Yue Hu To: catalin.marinas@arm.com, will@kernel.org, akpm@linux-foundation.org, mark.rutland@arm.com, james.morse@arm.com, peterx@redhat.com Subject: [PATCH] arm64: mm: add message to die() in die_kernel_fault() Date: Thu, 30 Jul 2020 19:47:57 +0800 Message-Id: <20200730114757.13592-1-zbestahu@gmail.com> X-Mailer: git-send-email 2.19.1.windows.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200730_074803_844229_BA084DAA X-CRM114-Status: GOOD ( 14.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: huyue2@yulong.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, zbestahu@163.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Yue Hu Just to identify the kernel fault more clearly. Signed-off-by: Yue Hu --- arch/arm64/mm/fault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 8afb238..3a753c7 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -289,7 +289,7 @@ static void die_kernel_fault(const char *msg, unsigned long addr, mem_abort_decode(esr); show_pte(addr); - die("Oops", regs, esr); + die("Oops - Page fault", regs, esr); bust_spinlocks(0); do_exit(SIGKILL); } -- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel