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=-1.0 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 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 2C641C04AB4 for ; Fri, 17 May 2019 18:03:41 +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 0118E2168B for ; Fri, 17 May 2019 18:03:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RKFbIAA3"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="NDgI8+6C"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="FQuv3ev3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0118E2168B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org 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-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-ID:References:In-Reply-To:Subject:To:From: Date:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=OcNOOcm6fFjsJrB6QTanQjTaETGTd6at2s8trsJdUdA=; b=RKFbIAA3/OJXf//AYu+ukBudB CF6WGrTBd6AYoOASnT1WIO/9izLNgmKM1jWtyQGrjl9bSn+y26Y8lthJ3SvdhljcO3FnPkJhXvlNx fmg8T+dHBI8EeGs8ZU0AyFY7X8bV4qBE1Xeg0PilodIJ0srMbAXcW16QjYNJPS8q2TuFStLXjDwSX iZ0bOm/zvYaYEoimsezGJHuVhPy7sbkI9WAQd2+lV8k6ISdrRtL4/CP15hiCPqIwwEhLzXR9ebiL7 xdlv97nOzW2DKfM8Vk8BxebJkkUlVgZw6nN3KUyhUbv54GtsQikAzvxWmnb6544DYszI1F1bg74nS apuefZNgA==; 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 1hRhCd-0006W4-HL; Fri, 17 May 2019 18:03:31 +0000 Received: from smtp.codeaurora.org ([198.145.29.96]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hRhCZ-0006VO-UQ for linux-arm-kernel@lists.infradead.org; Fri, 17 May 2019 18:03:29 +0000 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 5E15B60C72; Fri, 17 May 2019 18:03:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1558116206; bh=IbnAGN0DIJaVE08Oe3a19rRp+gftn7Ija/z3WCGwkO0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=NDgI8+6CYqnF8diJemuqlcWXw/rstDhr6EhAJpNjtQViz20zqZfb/HRBA409/ptji BK9U78AP6MF65458eeJ2yCLPVSqmi/icnfLP3rfEaBTRLoB+toygC420X2ylZmKUIn quFWas97jXQ2y5CfxNmqUzpL9byhGtv9hgbqwL2Y= Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id CA38F60709; Fri, 17 May 2019 18:03:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1558116205; bh=IbnAGN0DIJaVE08Oe3a19rRp+gftn7Ija/z3WCGwkO0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=FQuv3ev3EX9qWa2YCFlsJLLzSG2NzmK3M4Bqbi5/hsQe6ONxTcLSituDiE5n7nNb0 n/d7lWdlwjS0dTCJla9dRqo+2otFs7mN92+PUVBuYjQgl5IwvVKNOZ40uE2tHJkPnH PjGQOez5db7UBgcDNXJXLUC8eahmjBe6eHaz1h1Y= MIME-Version: 1.0 Date: Fri, 17 May 2019 11:03:25 -0700 From: Sodagudi Prasad To: Aaro Koskinen Subject: Re: [PATCH] kernel/panic: Use SYSTEM_RESET2 command for warm reset In-Reply-To: <20190516182949.GD10985@darkstar.musicnaut.iki.fi> References: <1557366432-352469-1-git-send-email-psodagud@codeaurora.org> <20190516182949.GD10985@darkstar.musicnaut.iki.fi> Message-ID: X-Sender: psodagud@codeaurora.org User-Agent: Roundcube Webmail/1.2.5 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190517_110328_001486_289695A6 X-CRM114-Status: UNSURE ( 8.68 ) 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2019-05-16 11:29, Aaro Koskinen wrote: > 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. Thanks Aaro. Yes. I can use this option. Thanks Sudeep and all for discussing. > > A. -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, Linux Foundation Collaborative Project _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel