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=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 B28A3C04EBD for ; Tue, 16 Oct 2018 10:01:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 74290208B3 for ; Tue, 16 Oct 2018 10:01:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 74290208B3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727075AbeJPRvN (ORCPT ); Tue, 16 Oct 2018 13:51:13 -0400 Received: from foss.arm.com ([217.140.101.70]:33504 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726778AbeJPRvN (ORCPT ); Tue, 16 Oct 2018 13:51:13 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 40076341; Tue, 16 Oct 2018 03:01:33 -0700 (PDT) Received: from [10.1.194.37] (unknown [10.1.194.37]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E32B03F71C; Tue, 16 Oct 2018 03:01:31 -0700 (PDT) Subject: Re: [BUG] hikey960: psci: Failure to boot CPU after hotplug From: Valentin Schneider To: linux-kernel , LAK Cc: Mark Rutland , lorenzo.pieralisi@arm.com, John Stultz , Leo Yan , Guodong Xu , Quentin Perret References: Message-ID: Date: Tue, 16 Oct 2018 11:01:30 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14/10/2018 19:00, Valentin Schneider wrote: > [...] This was initially sent on Sunday but only got delivered today. In the meantime I dug a bit deeper and I think it has to do with the firmware implementation of PSCI. I raised a ticket for ATF ([1]). [1]: https://github.com/ARM-software/tf-issues/issues/638