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=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 59115C43219 for ; Tue, 30 Apr 2019 21:44:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1AF2920854 for ; Tue, 30 Apr 2019 21:44:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="FNDcQkJn"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="FNDcQkJn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726960AbfD3Vo5 (ORCPT ); Tue, 30 Apr 2019 17:44:57 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:34086 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726166AbfD3Vo5 (ORCPT ); Tue, 30 Apr 2019 17:44:57 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id E39BF6020A; Tue, 30 Apr 2019 21:44:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1556660696; bh=GaxIt+7bRIgTOt3LO61YtPvKLFWZmEpisbNXRWdc0Io=; h=Date:From:To:Cc:Subject:From; b=FNDcQkJnJf/BQtyjS5BVN779hFfQ0aBq3JU5sl8xcSmgpkawL0WQ36JwIjj2s40Kw L7QoC0433kFTb+OxHkYiTMzUdvxZUSs/HtU6WMQXn0aE8KHNOnK/iNpn50XN9uUStv rJhilMNkUCLvthte7Bj6gQEUKL7Je/WkamamsFHk= Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 7A3186020A; Tue, 30 Apr 2019 21:44:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1556660696; bh=GaxIt+7bRIgTOt3LO61YtPvKLFWZmEpisbNXRWdc0Io=; h=Date:From:To:Cc:Subject:From; b=FNDcQkJnJf/BQtyjS5BVN779hFfQ0aBq3JU5sl8xcSmgpkawL0WQ36JwIjj2s40Kw L7QoC0433kFTb+OxHkYiTMzUdvxZUSs/HtU6WMQXn0aE8KHNOnK/iNpn50XN9uUStv rJhilMNkUCLvthte7Bj6gQEUKL7Je/WkamamsFHk= MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Tue, 30 Apr 2019 14:44:56 -0700 From: Sodagudi Prasad To: julien.thierry@arm.com, will.deacon@arm.com, catalin.marinas@arm.com, mark.rutland@arm.com, lorenzo.pieralisi@arm.com Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: PSCI version 1.1 and SYSTEM_RESET2 Message-ID: <24970f7101952f347bd4046c9a980473@codeaurora.org> X-Sender: psodagud@codeaurora.org User-Agent: Roundcube Webmail/1.2.5 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mark/Will, I would like to understand whether ARM linux community have plans to support PSCI version 1.1 or not. PSCI_1_1 specification introduced support for SYSTEM_RESET2 command and this new command helps mobile devices to SYSTEM_WARM_RESET support. Rebooting devices with warm reboot helps to capture the snapshot of the ram contents for post-mortem analysis. -Thanks, Prasad -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, Linux Foundation Collaborative Project