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=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 97FBAC04AAF for ; Thu, 16 May 2019 18:30:05 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 5FB9F20818 for ; Thu, 16 May 2019 18:30:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QorKJ9ph" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5FB9F20818 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=iki.fi Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5CuuCS9EtN3z4waiZH9kGZi7v3lz42OfVVoaosGGg10=; b=QorKJ9phChMYeE lKVD5M3gg3gPswrKRP6ySRQG8f4c1OIv7Jf/Yuo9kA9PSkMxcBHW8V/cjsVwC3RxsGMUoSz2rXi7C Qp5iZVCt0TNy7esAHUqmBsvW9LO4YGlo/DxJKqvqlVr/vPCOsVAtIbWGNDbmsLBBprbxcBMQfXJiB UM5BAgCHv/Uu/UFjNYeNvEWXmrvOWIhlr4TNlgRPAVQDYKZYwA9oGikP4CZ0Qmp9c3ALTxp2KHqRx Ai168HzHwUitY3Uior3adtvod7bd1f4+qttDk5pfluPJ2eUeI6eFwbSI5erSk1uYyxRDJMkqofHRw Quqi+lcmzx0sgD8aBjUg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hRL8i-0003pb-JL; Thu, 16 May 2019 18:30:00 +0000 Received: from emh06.mail.saunalahti.fi ([62.142.5.116]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hRL8e-0003it-G3 for linux-arm-kernel@lists.infradead.org; Thu, 16 May 2019 18:29:59 +0000 Received: from darkstar.musicnaut.iki.fi (85-76-51-100-nat.elisa-mobile.fi [85.76.51.100]) by emh06.mail.saunalahti.fi (Postfix) with ESMTP id 25497300CD; Thu, 16 May 2019 21:29:50 +0300 (EEST) Date: Thu, 16 May 2019 21:29:49 +0300 From: Aaro Koskinen To: Prasad Sodagudi Subject: Re: [PATCH] kernel/panic: Use SYSTEM_RESET2 command for warm reset Message-ID: <20190516182949.GD10985@darkstar.musicnaut.iki.fi> References: <1557366432-352469-1-git-send-email-psodagud@codeaurora.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1557366432-352469-1-git-send-email-psodagud@codeaurora.org> User-Agent: Mutt/1.5.24 (2015-08-30) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190516_112956_854754_F9C4BD56 X-CRM114-Status: UNSURE ( 5.77 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, lorenzo.pieralisi@arm.com, julien.thierry@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, sudeep.holla@arm.com, akpm@linux-foundation.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, On Wed, May 08, 2019 at 06:47:12PM -0700, Prasad Sodagudi wrote: > Some platforms may need warm reboot support when kernel crashed > for post mortem analysis instead of cold reboot. So use config > CONFIG_WARM_REBOOT_ON_PANIC and SYSTEM_RESET2 psci command > support for warm reset. Please see commit b287a25a7148 - you can now use kernel command line option reboot=panic_warm to get this. A. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel