Received: by 10.223.176.5 with SMTP id f5csp1313944wra; Wed, 31 Jan 2018 04:42:02 -0800 (PST) X-Google-Smtp-Source: AH8x224e2H7+k7CaPKWSatCqtZBoezBZA86S5Ko7raLe3RL2cR0IWqfNueM4OIcioKfAI9GQqf2t X-Received: by 10.98.159.139 with SMTP id v11mr32904935pfk.64.1517402522069; Wed, 31 Jan 2018 04:42:02 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1517402522; cv=none; d=google.com; s=arc-20160816; b=RM8QXgCD8foH8wKcB5yDqU87RvemczjZceyUC7omWIn2a+pbAI/pKutva5cPVxZcjU J9QoWp5eTM2+8dXTfMiJpKLyTsfOsFNB//uz3l13L6ibbuFbBM4pF4OCX8n5IIM8KLmd whmcJF07zb5uh8/Gz1BanIiA4WHdhhyzEmZEF6h40UEru5gG57GrYsl60uadWPii3mdk rtHrgSR+oVr21n6u+5LFCzW/ftRoiPOf/nW09eMo7fPSgcCLphQrv39Lv8QR1dHCC7VU +oh6cynTvVL9jmKuCQ7yKWYGXEu+YjtuuFyzDiqb8BNnhrlHFSp9csd2pyACcQGyqR8i lmBw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:organisation:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature:arc-authentication-results; bh=RKDfpCWGoE2jl5z+gWYFud1NBArVerWuqlwDt5MwRSc=; b=ef2K2FU3/xzP6lMfg+4Me/oy47m7R1tJXYXnOYHoEXXgMxb/VZyCOl98e489cfuB8c CBBT6adevwW9kJbxowfMOttE1jvrlpSgfutenIJt+vzTvMDbjapHj6Op8PA2sS5oFUyD 0Masgm9nakkFF5t/mFK4OPvClIGHze/qKCTA8eBATMMCggl5z3ZtxzpGqqUP3oQpzPym cyrWaAtvbf38SOntRhTH+Vhy90whhoW5+QcqcwTcloZF0EgOxh9q1j0qttVPSjIimktr FL19MkGLlJdTB5R7MwgT2q9pADCDLfk8qQuqa0rYeMd0itXOSIQCJNt1DhaG2xg2hWH4 gC9Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@verge.net.au header.s=mail header.b=ZJ4EQQEI; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s4si1676528pfe.48.2018.01.31.04.41.46; Wed, 31 Jan 2018 04:42:02 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@verge.net.au header.s=mail header.b=ZJ4EQQEI; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752876AbeAaMkC (ORCPT + 99 others); Wed, 31 Jan 2018 07:40:02 -0500 Received: from kirsty.vergenet.net ([202.4.237.240]:36536 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752337AbeAaMjd (ORCPT ); Wed, 31 Jan 2018 07:39:33 -0500 Received: from reginn.horms.nl (52D9BC73.cm-11-1c.dynamic.ziggo.nl [82.217.188.115]) by kirsty.vergenet.net (Postfix) with ESMTPA id 6CB3F25BDE1; Wed, 31 Jan 2018 23:39:30 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1517402370; bh=SS39LUELx1sOEyCUQsngOEq8BYE7mrXlE7IqQ7yb5EM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZJ4EQQEIjNHq+XAwysdBRWewEGhnIr1Q+MHRPrUwoDcKVz6nB4b7lwil09+L2X86i G989y6aUELrfqtYpITkIYO6n5E9145aNdfPr0rVdLbutnhxnZ46fYd7Ey6MAX+c6pW JRPgBYC6HjkAMxAfJe7t247K7mMAmUitCOh+wvz0= Received: by reginn.horms.nl (Postfix, from userid 7100) id 152B094012C; Wed, 31 Jan 2018 13:39:28 +0100 (CET) Date: Wed, 31 Jan 2018 13:39:27 +0100 From: Simon Horman To: Dave Young Cc: Petr Mladek , Steven Rostedt , Andi Kleen , sergey.senozhatsky@gmail.com, akpm@linux-foundation.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V2] print kdump kernel loaded status in stack dump Message-ID: <20180131123925.gr6hgxuoxflqipl5@verge.net.au> References: <20180127041129.GA29016@dhcp-128-65.nay.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180127041129.GA29016@dhcp-128-65.nay.redhat.com> Organisation: Horms Solutions BV User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jan 27, 2018 at 12:11:29PM +0800, Dave Young wrote: > It is useful to print kdump kernel loaded status in dump_stack() > especially when panic happens so that we can differenciate > kdump kernel early hang and a normal panic in a bug report. > > Signed-off-by: Dave Young Reviewed-by: Simon Horman